Sm580j 01 580J*04 12

User Manual: 580J*04--12

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580J*04--12

NOMINAL 3 TO 10 TONS

WITH PURONr(R--410A) REFRIGERANT

Service and Maintenance Instructions

TABLE OF CONTENTS

SAFETY CONSIDERATIONS 1....................

UNIT ARRANGEMENT AND ACCESS 2...........

SUPPLY FAN (BLOWER) SECTION 4..............

COOLING 5....................................

PURONR(R--410A) REFRIGERANT 8..............

COOLING CHARGING CHARTS 9.................

CONVENIENCE OUTLETS 15....................

SMOKE DETECTORS 16.........................

SENSOR AND CONTROLLER TESTS 19...........

PROTECTIVE DEVICES 22.......................

GAS HEATING SYSTEM 23......................

ECONOMIZER SYSTEMS 33.....................

PRE START--UP 42..............................

START--UP, GENERAL 42........................

OPERATING SEQUENCES 43.....................

FASTENER TORQUE VALUES 45.................

WIRING DIAGRAMS 46.........................

APPENDIX I. MODEL NUMBER SIGNIFICANCE 48.

APPENDIX II. PHYSICAL DATA 49................

APPENDIX III. FAN PERFORMANCE 55...........

APPENDIX IV. ELECTRICAL DATA 65.............

APPENDIX V. WIRING DIAGRAM LIST 70.........

APPENDIX VI. MOTORMASTER SENSOR

LOCATIONS 71.................................

UNIT START-UP CHECKLIST 73..................

SAFETY CONSIDERATIONS

Installation and servicing of air-conditioning equipment

can be hazardous due to system pressure and electrical

components. Only trained and qualified service personnel

should install, repair, or service air-conditioning

equipment. Untrained personnel can perform the basic

maintenance functions of replacing filters. Trained service

personnel should perform all other operations.

When working on air-conditioning equipment, observe

precautions in the literature, tags and labels attached to

the unit, and other safety precautions that may apply.

Follow all safety codes. Wear safety glasses and work

gloves. Use quenching cloth for unbrazing operations.

Have fire extinguishers available for all brazing

operations.

Follow all safety codes. Wear safety glasses and work

gloves. Use quenching cloth for brazing operations. Have

fire extinguisher available. Read these instructions

thoroughly and follow all warnings or cautions attached to

the unit. Consult local building codes and National

Electrical Code (NEC) for special requirements.

Recognize safety information. This is the safety--alert

symbol . When you see this symbol on the unit and in

instructions or manuals, be alert to the potential for

personal injury.

Understand the signal words DANGER, WARNING, and

CAUTION. These words are used with the safety--alert

symbol. DANGER identifies the most serious hazards

which will result in severe personal injury or death.

WARNING signifies a hazard which could result in

personal injury or death. CAUTION is used to identify

unsafe practices which may result in minor personal

injury or product and property damage. NOTE is used to

highlight suggestions which will result in enhanced

installation, reliability, or operation.

FIRE, EXPLOSION HAZARD

Failure to follow this warning could result in

personal injury, death and/or property damage.

Refer to the User’s Information Manual provided

with this unit for more details.

Do not store or use gasoline or other flammable

vapors and liquids in the vicinity of this or any other

appliance.

What to do if you smell gas:

DO NOT try to light any appliance.

DO NOT touch any electrical switch, or use any

phone in your building.

IMMEDIATELY call your gas supplier from a

neighbor’s phone. Follow the gas supplier’s

instructions.

If you cannot reach your gas supplier, call the fire

department.

!WARNING

ELECTRICAL OPERATION HAZARD

Failure to follow this warning could result in personal

injury or death.

Before performing service or maintenance operations

on unit, turn off main power switch to unit. Electrical

shock and rotating equipment could cause injury.

!WARNING

ELECTRICAL OPERATION HAZARD

Failure to follow this warning could result in personal

injury or death.

Units with convenience outlet circuits may use

multiple disconnects. Check convenience outlet for

power status before opening unit for service. Locate

its disconnect switch, if appropriate, and open it.

Tag--out this switch, if necessary.

!WARNING

UNIT OPERATION AND SAFETY HAZARD

Failure to follow this warning could cause personal

injury, death and/or equipment damage.

Puron (R--410A) refrigerant systems operate at higher

pressures than standard R--22 systems. Do not use

R--22 service equipment or components on Puron

refrigerant equipment.

!WARNING

FIRE, EXPLOSION HAZARD

Failure to follow this warning could result in personal

injury or death.

Disconnect gas piping from unit when pressure testing

at pressure greater than 0.5 psig. Pressures greater

than 0.5 psig will cause gas valve damage resulting in

hazardous condition. If gas valve is subjected to

pressure greater than 0.5 psig, it must be replaced

before use. When pressure testing field-supplied gas

piping at pressures of 0.5 psig or less, a unit connected

to such piping must be isolated by closing the manual

gas valve(s).

!WARNING

UNIT ARRANGEMENT AND ACCESS

General

Fig. 1 and Fig. 2 show general unit arrangement and

access locations.

FILTER ACCESS PANEL

OUTDOOR-AIR OPENING AND

INDOOR COIL ACCESS PANEL

COMPRESSOR

ACCESS PANEL (04-07 only)

C08449

Fig. 1 -- Typical Access Panel Locations

BLOWER

ACCESS

PANEL

CONTROL BOX

COMPRESSOR

(08-12 only)

C08450

Fig. 2 -- Blower Access Panel Location

Routine Maintenance

These items should be part of a routine maintenance

program, to be checked every month or two, until a

specific schedule for each can be identified for this

installation:

Quarterly Inspection (and 30 days after initial start)

SReturn air filter replacement

SOutdoor hood inlet filters cleaned

SBelt tension checked

SBelt condition checked

SPulley alignment checked

SFan shaft bearing locking collar tightness checked

SCondenser coil cleanliness checked

SCondensate drain checked

Seasonal Maintenance

These items should be checked at the beginning of each

season (or more often if local conditions and usage

patterns dictate):

Air Conditioning

SCondenser fan motor mounting bolts tightness

SCompressor mounting bolts

SCondenser fan blade positioning

SControl box cleanliness and wiring condition

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SWire terminal tightness

SRefrigerant charge level

SEvaporator coil cleaning

SEvaporator blower motor amperage

Heating

SHeat exchanger flue passageways cleanliness

SGas burner condition

SGas manifold pressure

SHeating temperature rise

Economizer or Outside Air Damper

SInlet filters condition

SCheck damper travel (economizer)

SCheck gear and dampers for debris and dirt

Air Filters and Screens

Each unit is equipped with return air filters. If the unit has

an economizer, it will also have an outside air screen. If a

manual outside air damper is added, an inlet air screen

will also be present.

Each of these filters and screens will need to be

periodically replaced or cleaned.

Return Air Filters

Return air filters are disposable fiberglass media type.

Access to the filters is through the small lift--out panel

located on the rear side of the unit, above the

evaporator/return air access panel. (See Fig. 1.)

To remove the filters:

1. Grasp the bottom flange of the upper panel.

2. Lift up and swing the bottom out until the panel dis-

engages and pulls out.

3. Reach inside and extract the filters from the filter

rack.

4. Replace these filters as required with similar replace-

ment filters of same size.

To re--install the access panel:

1. Slide the top of the panel up under the unit top panel.

2. Slide the bottom into the side channels.

3. Push the bottom flange down until it contacts the top

of the lower panel (or economizer top).

IMPORTANT: DO NOT OPERATE THE UNIT

WITHOUT THESE FILTERS!

Outside Air Hood

Outside air hood inlet screens are permanent

aluminum--mesh type filters. Check these for cleanliness.

Remove the screens when cleaning is required. Clean by

washing with hot low--pressure water and soft detergent

and replace all screens before restarting the unit. Observe

the flow direction arrows on the side of each filter frame.

Economizer Inlet Air Screen

This air screen is retained by spring clips under the top

edge of the hood. (See Fig. 3.)

17 1/4”

DIVIDER

BAROMETRIC

RELIEF

CLEANABLE

ALUMINUM

FILTER FILTER

HOOD

FILTE

CLIP

OUTSIDE

AIR

C06027

Fig. 3 -- Filter Installation

To remove the filter, open the spring clips. Re--install the

filter by placing the frame in its track, then closing the

spring clips.

Manual Outside Air Hood Screen

This inlet screen is secured by a retainer angle across the

top edge of the hood. (See Fig. 4.)

C07156

Fig. 4 -- Screens Installed on Outdoor--Air Hood

(Sizes 7--1/2 to 12--1/2 Tons Shown)

To remove the screen, loosen the screws in the top retainer

and slip the retainer up until the filter can be removed.

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Re--install by placing the frame in its track, rotating the

retainer back down and tighten all screws.

SUPPLY FAN (BLOWER) SECTION

ELECTRICAL SHOCK HAZARD

Failure to follow this warning could cause personal

injury or death.

Before performing service or maintenance operations

on the fan system, shut off all unit power and tag--out

the unit disconnect switch. Do not reach into the fan

section with power still applied to unit.

!WARNING

Supply Fan (Belt--Drive)

The supply fan system consists of a forward--curved

centrifugal blower wheel on a solid shaft with two

concentric type bearings, one on each side of the blower

housing. A fixed--pitch driven pulley is attached to the fan

shaft and an adjustable--pitch driver pulley is on the

motor. The pulleys are connected using a “V” type belt.

(See Fig. 5.)

C07087

Fig. 5 -- Belt Drive Motor Mounting

Belt

Check the belt condition and tension quarterly. Inspect the

belt for signs of cracking, fraying or glazing along the

inside surfaces. Check belt tension by using a spring--force

tool (such as Browning’s Part Number “Belt Tension

Checker” or equivalent tool); tension should be 6--lbs at a

5/8--in. deflection when measured at the centerline of the

belt span. This point is at the center of the belt when

measuring the distance between the motor shaft and the

blower shaft.

NOTE: Without the spring--tension tool, place a straight

edge across the belt surface at the pulleys, then deflect the

belt at mid--span using one finger to a 1/2--in. deflection.

Adjust belt tension by loosening the motor mounting plate

front bolts and rear bolt and sliding the plate toward the

fan (to reduce tension) or away from fan (to increase

tension). Ensure the blower shaft and the motor shaft are

parallel to each other (pulleys aligned). Tighten all bolts

when finished.

To replace the belt:

1. Use a belt with same section type or similar size. Do

not substitute a “FHP” type belt. When installing the

new belt, do not use a tool (screwdriver or pry--bar) to

force the belt over the pulley flanges, this will stress

the belt and cause a reduction in belt life.

2. Loosen the motor mounting plate front bolts and rear

bolts.

3. Push the motor and its mounting plate towards the

blower housing as close as possible to reduce the cen-

ter distance between fan shaft and motor shaft.

4. Remove the belt by gently lifting the old belt over

one of the pulleys.

5. Install the new belt by gently sliding the belt over

both pulleys and then sliding the motor and plate

away from the fan housing until proper tension is

achieved.

6. Check the alignment of the pulleys, adjust if neces-

sary.

7. Tighten all bolts.

8. Check the tension after a few hours of runtime and

re--adjust as required.

Adjustable--Pitch Pulley on Motor

The motor pulley is an adjustable--pitch type that allows a

servicer to implement changes in the fan wheel speed to

match as--installed ductwork systems. The pulley consists

of a fixed flange side that faces the motor (secured to the

motor shaft) and a movable flange side that can be rotated

around the fixed flange side that increases or reduces the

pitch diameter of this driver pulley. (See Fig. 6.)

As the pitch diameter is changed by adjusting the position

of the movable flange, the centerline on this pulley shifts

laterally (along the motor shaft). This creates a

requirement for a realignment of the pulleys after any

adjustment of the movable flange. Also reset the belt

tension after each realignment.

Check the condition of the motor pulley for signs of wear.

Glazing of the belt contact surfaces and erosion on these

surfaces are signs of improper belt tension and/or belt

slippage. Pulley replacement may be necessary.

To change fan speed:

1. Shut off unit power supply.

2. Loosen belt by loosening fan motor mounting nuts.

(See Fig. 5.)

3. Loosen movable pulley flange setscrew. (See Fig. 6.)

4. Screw movable flange toward fixed flange to increase

speed and away from fixed flange to decrease speed.

Increasing fan speed increases load on motor. Do not

exceed maximum speed specified.

5. Set movable flange at nearest keyway of pulley hub

and tighten setscrew to torque specifications.

To align fan and motor pulleys:

1. Loosen fan pulley setscrews.

2. Slide fan pulley along fan shaft. Make angular align-

ment by loosening motor from mounting.

3. Tighten fan pulley setscrews and motor mounting

bolts to torque specifications.

4. Recheck belt tension.

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C07075

Fig. 6 -- Supply--Fan Pulley Adjustment

Bearings

This fan system uses bearings featuring concentric split

locking collars. The collars are tightened through a cap

screw bridging the split portion of the collar. The cap

screw has a Torx T25 socket head. To tighten the locking

collar: Hold the locking collar tightly against the inner

race of the bearing and torque the cap screw to 65--70

in--lb (7.4--7.9 Nm). See Fig. 7.

C08121

Fig. 7 -- Tightening Locking Collar

Motor

When replacing the motor, also replace the external--tooth

lock washer (star washer) under the motor mounting base;

this is part of the motor grounding system. Ensure the

teeth on the lock washer are in contact with the motor’s

painted base. Tighten motor mounting bolts to 120 +/-- 12

in--lbs.

Changing fan wheel speed by changing pulleys: The

horsepower rating of the belt is primarily dictated by the

pitch diameter of the smaller pulley in the drive system

(typically the motor pulley in these units). Do not install a

replacement motor pulley with a smaller pitch diameter

than provided on the original factory pulley. Change fan

wheel speed by changing the fan pulley (larger pitch

diameter to reduce wheel speed, smaller pitch diameter to

increase wheel speed) or select a new system (both

pulleys and matching belt(s)).

Before changing pulleys to increase fan wheel speed,

check the fan performance at the target speed and airflow

rate to determine new motor loading (bhp). Use the fan

performance tables or use the Packaged Rooftop Builder

software program. Confirm that the motor in this unit is

capable of operating at the new operating condition. Fan

shaft loading increases dramatically as wheel speed is

increased.

To reduce vibration, replace the motor’s adjustable pitch

pulley with a fixed pitch pulley (after the final airflow

balance adjustment). This will reduce the amount of

vibration generated by the motor/belt--drive system.

COOLING

UNIT OPERATION AND SAFETY HAZARD

Failure to follow this warning could cause personal

injury, death and/or equipment damage.

This system uses PuronRrefrigerant which has

higher pressures than R--22 and other refrigerants. No

other refrigerant may be used in this system. Gauge

set, hoses, and recovery system must be designed to

handle Puron refrigerant. If unsure about equipment,

consult the equipment manufacturer.

!WARNING

Condenser Coil

The condenser coil is fabricated with round tube copper

hairpins and plate fins of various materials and/or coatings

(see Model Number Format in the Appendix to identify

the materials provided in this unit). The coil may be

one--row or composite--type two--row. Composite two--row

coils are two single--row coils fabricated with a single

return bend end tubesheet.

Condenser Coil Maintenance and Cleaning

Recommendation

Routine cleaning of coil surfaces is essential to maintain

proper operation of the unit. Elimination of contamination

and removal of harmful residues will greatly increase the

life of the coil and extend the life of the unit. The

following maintenance and cleaning procedures are

recommended as part of the routine maintenance activities

to extend the life of the coil.

Remove Surface Loaded Fibers

Surface loaded fibers or dirt should be removed with a

vacuum cleaner. If a vacuum cleaner is not available, a

soft non--metallic bristle brush may be used. In either

case, the tool should be applied in the direction of the fins.

Coil surfaces can be easily damaged (fin edges can be

easily bent over and damage to the coating of a protected

coil) if the tool is applied across the fins.

NOTE: Use of a water stream, such as a garden hose,

against a surface loaded coil will drive the fibers and dirt

into the coil. This will make cleaning efforts more

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difficult. Surface loaded fibers must be completely

removed prior to using low velocity clean water rinse.

Periodic Clean Water Rinse

A periodic clean water rinse is very beneficial for coils

that are applied in coastal or industrial environments.

However, it is very important that the water rinse is made

with a very low velocity water stream to avoid damaging

the fin edges. Monthly cleaning as described below is

recommended.

Routine Cleaning of Coil Surfaces

Periodic cleaning with TotalineRenvironmentally sound

coil cleaner is essential to extend the life of coils. This

cleaner is available from Bryant Replacement

Components Division as part number P902--0301 for a one

gallon container, and part number P902--0305 for a 5

gallon container. It is recommended that all coils,

including standard aluminum, pre--coated, copper/copper

or E--coated coils be cleaned with the Totaline

environmentally sound coil cleaner as described below.

Coil cleaning should be part of the unit’s regularly

scheduled maintenance procedures to ensure long life of

the coil. Failure to clean the coils may result in reduced

durability in the environment.

Avoid use of:

Scoil brighteners

Sacid cleaning prior to painting

Shigh pressure washers

Spoor quality water for cleaning

Totaline environmentally sound coil cleaner is

nonflammable, hypo allergenic, non bacterial, and a

USDA accepted biodegradable agent that will not harm

the coil or surrounding components such as electrical

wiring, painted metal surfaces, or insulation. Use of

non--recommended coil cleaners is strongly discouraged

since coil and unit durability could be affected.

One--Row Coil

Wash coil with commercial coil cleaner. It is not

necessary to remove top panel.

Two--Row Coils

Clean coil as follows:

1. Turn off unit power, tag disconnect.

2. Remove top panel screws on condenser end of unit.

3. Remove condenser coil corner post. See Fig. 8. To

hold top panel open, place coil corner post between

top panel and center post. See Fig. 9.

4. Remove screws securing coil to compressor plate and

compressor access panel.

5. Remove fastener holding coil sections together at re-

turn end of condenser coil. Carefully separate the out-

er coil section 3 to 4 in. from the inner coil section.

See Fig. 10.

6. Use a water hose or other suitable equipment to flush

down between the 2 coil sections to remove dirt and

debris. Clean the outer surfaces with a stiff brush in

the normal manner.

7. Secure inner and outer coil rows together with a

field--supplied fastener.

8. Reposition the outer coil section and remove the coil

corner post from between the top panel and center

post. Reinstall the coil corner post and replace all

screws.

C08205

Fig. 8 -- Cleaning Condenser Coil

C08206

Fig. 9 -- Propping Up Top Panel

C08207

Fig. 10 -- Separating Coil Sections

Totaline Environmentally Sound Coil Cleaner

Application Equipment

S2--1/2 gallon garden sprayer

SWater rinse with low velocity spray nozzle

580J

UNIT DAMAGE HAZARD

Failure to follow this caution may result in accelerated

corrosion of unit parts.

Harsh chemicals, household bleach or acid or basic

cleaners should not be used to clean outdoor or indoor

coils of any kind. These cleaners can be very difficult

to rinse out of the coil and can accelerate corrosion at

the fin/tube interface where dissimilar materials are in

contact. If there is dirt below the surface of the coil,

use the Totaline environmentally sound coil cleaner.

CAUTION

UNIT DAMAGE HAZARD

Failure to follow this caution may result in reduced

unit performance or unit shutdown.

High velocity water from a pressure washer, garden

hose, or compressed air should never be used to

clean a coil. The force of the water or air jet will

bend the fin edges and increase airside pressure drop.

CAUTION

Totaline Environmentally Sound Coil Cleaner

Application Instructions

1. Proper eye protection such as safety glasses is recom-

mended during mixing and application.

2. Remove all surface loaded fibers and dirt with a vacu-

um cleaner as described above.

3. Thoroughly wet finned surfaces with clean water and

a low velocity garden hose, being careful not to bend

fins.

4. Mix Totaline environmentally sound coil cleaner in a

2--1/2 gallon garden sprayer according to the instruc-

tions included with the cleaner. The optimum solution

temperature is 100_F.

NOTE: Do NOT USE water in excess of 130_F, as the

enzymatic activity will be destroyed.

5. Thoroughly apply Totaline environmentally sound

coil cleaner solution to all coil surfaces including

finned area, tube sheets and coil headers.

6. Hold garden sprayer nozzle close to finned areas and

apply cleaner with a vertical, up--and--down motion.

Avoid spraying in horizontal pattern to minimize po-

tential for fin damage.

7. Ensure cleaner thoroughly penetrates deep into finned

areas.

8. Interior and exterior finned areas must be thoroughly

cleaned.

9. Finned surfaces should remain wet with cleaning

solution for 10 minutes.

10. Ensure surfaces are not allowed to dry before rinsing.

Reapplying cleaner as needed to ensure 10--minute

saturation is achieved.

11. Thoroughly rinse all surfaces with low velocity clean

water using downward rinsing motion of water spray

nozzle. Protect fins from damage from the spray

nozzle.

Evaporator Coil

Cleaning the Evaporator Coil

1. Turn unit power off. Install lockout tag. Remove

evaporator coil access panel.

2. If economizer or two--position damper is installed, re-

move economizer by disconnecting Molex plug and

removing mounting screws.

3. Slide filters out of unit.

4. Clean coil using a commercial coil cleaner or dish-

washer detergent in a pressurized spray canister. Wash

both sides of coil and flush with clean water. For best

results, back--flush toward return--air section to re-

move foreign material. Flush condensate pan after

completion.

5. Reinstall economizer and filters.

6. Reconnect wiring.

7. Replace access panels.

Evaporator Coil Metering Devices

The metering devices are multiple fixed--bore devices

(Acutrolt) swedged into the horizontal outlet tubes from

the liquid header, located at the entrance to each

evaporator coil circuit path. These are non--adjustable.

Service requires replacing the entire liquid header

assembly.

To check for possible blockage of one or more of these

metering devices, disconnect the supply fan contactor

(IFC) coil, then start the compressor and observe the

frosting pattern on the face of the evaporator coil. A frost

pattern should develop uniformly across the face of the

coil starting at each horizontal header tube. Failure to

develop frost at an outlet tube can indicate a plugged or a

missing orifice.

Refrigerant System Pressure Access Ports

There are two access ports in the system -- on the suction

tube near the compressor and on the discharge tube near

the compressor. These are brass fittings with black plastic

caps. The hose connection fittings are standard 1/4 SAE

Male Flare couplings.

The brass fittings are two--piece High Flow valves, with a

receptacle base brazed to the tubing and an integral

spring--closed check valve core screwed into the base.

(See Fig. 11.) This check valve is permanently assembled

into this core body and cannot be serviced separately;

replace the entire core body if necessary. Service tools are

available from RCD that allow the replacement of the

check valve core without having to recover the entire

system refrigerant charge. Apply compressor refrigerant

oil to the check valve core’s bottom o--ring. Install the

fitting body with 96 +/--10 in--lbs of torque; do not

overtighten.

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1/2-20 UNF RH

0.596

.47

5/8” HEX

SEAT CORE

WASHER DEPRESSOR PER ARI 720

+.01/-.035

FROM FACE OF BODY

7/16-20 UNF RH

O-RING

torqued into the seat. Appropriate handling is

required to not scratch or dent the surface.

1/2" HEX

This surface provides a metal to metal seal when

(Part No. EC39EZ067)

C08453

Fig. 11 -- CoreMax Access Port Assembly

PURONR(R--410A) REFRIGERANT

This unit is designed for use with Puron (R--410A)

refrigerant. Do not use any other refrigerant in this

system.

Puron (R--410A) is provided in pink (rose) colored

cylinders. These cylinders are available with and without

dip tubes; cylinders with dip tubes will have a label

indicating this feature. For a cylinder with a dip tube,

place the cylinder in the upright position (access valve at

the top) when removing liquid refrigerant for charging.

For a cylinder without a dip tube, invert the cylinder

(access valve on the bottom) when removing liquid

refrigerant.

Because Puron (R--410A) is a blend, it is strongly

recommended that refrigerant always be removed from

the cylinder as a liquid. Admit liquid refrigerant into the

system in the discharge line. If adding refrigerant into the

suction line, use a commercial metering/expansion device

at the gauge manifold; remove liquid from the cylinder,

pass it through the metering device at the gauge set and

then pass it into the suction line as a vapor. Do not remove

Puron (R--410A) from the cylinder as a vapor.

Refrigerant Charge

Amount of refrigerant charge is listed on the unit’s

nameplate. Refer to GTAC2--5 Charging, Recovery,

Recycling and Reclamation training manual and the

following procedures.

Unit panels must be in place when unit is operating during

the charging procedure.

No Charge

Use standard evacuating techniques. After evacuating

system, weigh in the specified amount of refrigerant.

Low--Charge Cooling

Using Cooling Charging Charts, Fig. 12, vary refrigerant

until the conditions of the appropriate chart are met. Note

the charging charts are different from type normally used.

Charts are based on charging the units to the correct

superheat for the various operating conditions. Accurate

pressure gauge and temperature sensing device are

required. Connect the pressure gauge to the service port

on the suction line. Mount the temperature sensing device

on the suction line and insulate it so that outdoor ambient

temperature does not affect the reading. Indoor--air cfm

must be within the normal operating range of the unit.

To Use Cooling Charging Charts

Take the outdoor ambient temperature and read the

suction pressure gauge. Refer to chart to determine what

suction temperature should be. If suction temperature is

high, add refrigerant. If suction temperature is low,

carefully recover some of the charge. Recheck the suction

pressure as charge is adjusted.

SIZE DESIGNATION NOMINAL TONS

REFERENCE

04A,B,C 3

05A,B,C 4

06A,B,C 5

07A,C 6

08A,C 7.5

09A,C 8.5

12A,C 10

EXAMPLE:

Model 580J*04A (3 ton)

Outdoor Temperature 85_F(29_C)..................

Suction Pressure 140 psig (965 kPa).................

Suction Temperature should be 60_F(16_C)..........

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COOLING CHARGING CHARTS

C08203

C08204

Fig. 12 -- Cooling Charging Charts

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COOLING CHARGING CHARTS (cont)

C08228

C08229

Fig. 12 -- Cooling Charging Charts (cont.)

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COOLING CHARGING CHARTS (cont.)

C08437

C08438

Fig. 12 -- Cooling Charging Charts (cont.)

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COOLING CHARGING CHARTS (cont.)

C08439

Fig. 12 -- Cooling Charging Charts (cont.)

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Compressor

Lubrication

The compressor is charged with the correct amount of oil

at the factory.

UNIT DAMAGE HAZARD

Failure to follow this caution may result in damage to

components.

The compressor is in a PuronRrefrigerant system and

uses a polyolester (POE) oil. This oil is extremely

hygroscopic, meaning it absorbs water readily. POE

oils can absorb 15 times as much water as other oils

designed for HCFC and CFC refrigerants. Avoid

exposure of the oil to the atmosphere.

CAUTION

Replacing Compressor

The compressor used with Puron refrigerant contains a

POE oil. This oil has a high affinity for moisture. Do not

remove the compressor’s tube plugs until ready to insert

the unit suction and discharge tube ends.

Compressor mounting bolt torque is 65--75 ft--lbs.

Compressor Rotation

On 3--phase units with scroll compressors, it is important

to be certain compressor is rotating in the proper

direction. To determine whether or not compressor is

rotating in the proper direction:

1. Connect service gauges to suction and discharge pres-

sure fittings.

2. Energize the compressor.

3. The suction pressure should drop and the discharge

pressure should rise, as is normal on any start--up.

NOTE: If the suction pressure does not drop and the

discharge pressure does not rise to normal levels:

4. Note that the evaporator fan is probably also rotating

in the wrong direction.

5. Turn off power to the unit.

6. Reverse any two of the unit power leads.

7. Reapply power to the compressor.

The suction and discharge pressure levels should now

move to their normal start--up levels.

NOTE: When the compressor is rotating in the wrong

direction, the unit makes an elevated level of noise and

does not provide cooling.

Filter Drier

Replace whenever refrigerant system is exposed to

atmosphere. Only use factory specified liquid--line filter

driers with working pressures no less than 650 psig. Do

not install a suction--line filter drier in liquid line. A

liquid--line filter drier designed for use with Puron

refrigerant is required on every unit.

Condenser--Fan Location

See Fig. 13.

1. Shut off unit power supply. Install lockout tag.

2. Remove condenser--fan assembly (grille, motor, and

fan).

3. Loosen fan hub setscrews.

4. Adjust fan height as shown in Fig. 13.

5. Tighten setscrews.

6. Replace condenser--fan assembly.

Conduit

0.14 in + 0.0 / -0.03

C08448

Fig. 13 -- Condenser Fan Adjustment

Troubleshooting Cooling System

Refer to Table 1 for additional troubleshooting topics.

580J

Table 1 – Cooling Service Analysis

PROBLEM CAUSE REMEDY

Compressor and Condenser

Fan Will Not Start.

Power failure. Call power company.

Fuse blown or circuit breaker tripped. Replace fuse or reset circuit breaker.

Defective thermostat, contactor, transformer,

or control relay. Replace component.

Insufficient line voltage. Determine cause and correct.

Incorrect or faulty wiring. Check wiring diagram and rewire correctly.

Thermostat setting too high. Lower thermostat setting below room temperature.

Compressor Will Not Start But

Condenser Fan Runs.

Faulty wiring or loose connections in compres-

sor circuit. Check wiring and repair or replace.

Compressor motor burned out, seized, or

internal overload open. Determine cause. Replace compressor.

Defective run/start capacitor, overload, start

relay. Determine cause and replace.

Onelegofthree---phasepowerdead. Replace fuse or reset circuit breaker. Determine

cause.

Compressor Cycles (other

than normally satisfying

thermostat).

Refrigerant overcharge or undercharge. Recover refrigerant, evacuate system, and recharge

to nameplate.

Defective compressor. Replace and determine cause.

Insufficient line voltage. Determine cause and correct.

Blocked condenser. Determine cause and correct.

Defective run/start capacitor, overload, or start

relay. Determine cause and replace.

Defective thermostat. Replace thermostat.

Faulty condenser--- fan motor or capacitor. Replace.

Restriction in refrigerant system. Locate restriction and remove.

Compressor Operates

Continuously.

Dirty air filter. Replace filter.

Unit undersized for load. Decrease load or increase unit size.

Thermostat set too low. Reset thermostat.

Low refrigerant charge. Locate leak; repair and recharge.

Leaking valves in compressor. Replace compressor.

Air in system. Recover refrigerant, evacuate system, and recharge.

Condenser coil dirty or restricted. Clean coil or remove restriction.

Excessive Head Pressure.

Dirty air filter. Replace filter.

Dirty condenser coil. Clean coil.

Refrigerant overcharged. Recover excess refrigerant.

Air in system. Recover refrigerant, evacuate system, and recharge.

Condenser air restricted or air short---cycling. Determine cause and correct.

Head Pressure Too Low.

Low refrigerant charge. Check for leaks; repair and recharge.

Compressor valves leaking. Replace compressor.

Restrictioninliquidtube. Remove restriction.

Excessive Suction Pressure.

High head load. Check for source and eliminate.

Compressor valves leaking. Replace compressor.

Refrigerant overcharged. Recover excess refrigerant.

Suction Pressure Too Low.

Dirty air filter. Replace filter.

Low refrigerant charge. Check for leaks; repair and recharge.

Metering device or low side restricted. Remove source of restriction.

Insufficient evaporator airflow. Increase air quantity. Check filter and replace if

necessary.

Temperature too low in conditioned area. Reset thermostat.

Outdoor ambient below 25˚F. Install low---ambient kit.

Evaporator Fan Will Not

Shut Off. Time off delay not finished. W a i t f o r 3 0 --- s e c o n d o f f d e l a y.

Compressor Makes Excessive

Noise. Compressor rotating in wrong direction. Reversethe3---phasepowerleads.

580J

CONVENIENCE OUTLETS

ELECTRICAL OPERATION HAZARD

Failure to follow this warning could result in personal

injury or death.

Units with convenience outlet circuits may use

multiple disconnects. Check convenience outlet for

power status before opening unit for service. Locate

its disconnect switch, if appropriate, and open it.

Tag--out this switch, if necessary.

!WARNING

Two types of convenience outlets are offered on 580J

models: Non--powered and unit--powered. Both types

provide a 125--volt GFCI (ground--fault

circuit--interrupter) duplex receptacle rated at 15--A

behind a hinged waterproof access cover, located on the

end panel of the unit. See Fig. 14.

Pwd-CO Transformer

Conv Outlet

GFCI

Pwd-CO

Fuse

Switch

C08128

Fig. 14 -- Convenience Outlet Location

Non--powered type: This type requires the field

installation of a general--purpose 125--volt 15--A circuit

powered from a source elsewhere in the building. Observe

national and local codes when selecting wire size, fuse or

breaker requirements and disconnect switch size and

location. Route 125--v power supply conductors into the

bottom of the utility box containing the duplex receptacle.

Unit--powered type: A unit--mounted transformer is

factory--installed to stepdown the main power supply

voltage to the unit to 115--v at the duplex receptacle. This

option also includes a manual switch with fuse, located in

a utility box and mounted on a bracket behind the

convenience outlet; access is through the unit’s control

box access panel. See Fig. 14.

The primary leads to the convenience outlet transformer

are not factory--connected. Selection of primary power

source is a customer--option. If local codes permit, the

transformer primary leads can be connected at the

line--side terminals on a unit--mounted non--fused

disconnect or HACR breaker switch; this will provide

service power to the unit when the unit disconnect switch

or HACR switch is open. Other connection methods will

result in the convenience outlet circuit being de--energized

when the unit disconnect or HACR switch is open. See

Fig. 15.

CO8283

Fig. 15 -- Powered Convenience Outlet Wiring

UNIT

VOLTAGE

CONNECT

PRIMARY

CONNECTIONS

TRANSFORMER

TERMINALS

208,

230 240 L1: RED +YEL

L2: BLU + GRA

H1 + H3

H2 + H4

460 480

L1: RED

Splice BLU + YEL

L2: GRA

H2 + H3

575 600 L1: RED

L2: GRA

Duty Cycle: The unit--powered convenience outlet has a

duty cycle limitation. The transformer is intended to

provide power on an intermittent basis for service tools,

lamps, etc; it is not intended to provide 15--amps loading

for continuous duty loads (such as electric heaters for

overnight use). Observe a 50% limit on circuit loading

above 8--amps (i.e., limit loads exceeding 8--amps to 30

minutes of operation every hour).

Maintenance: Periodically test the GFCI receptacle by

pressing the TEST button on the face of the receptacle.

This should cause the internal circuit of the receptacle to

trip and open the receptacle. Check for proper grounding

wires and power line phasing if the GFCI receptacle does

not trip as required. Press the RESET button to clear the

tripped condition.

Fuse on powered type: The factory fuse is a Bussman

“Fusetron” T--15, non--renewable screw--in (Edison base)

type plug fuse.

Using unit--mounted convenience outlets: Units with

unit--mounted convenience outlet circuits will often

require that two disconnects be opened to de--energize all

power to the unit. Treat all units as electrically energized

until the convenience outlet power is also checked and

de--energization is confirmed. Observe National Electrical

Code Article 210, Branch Circuits, for use of convenience

outlets.

580J

SMOKE DETECTORS

Smoke detectors are available as factory--installed options

on 580J models. Smoke detectors may be specified for

Supply Air only or for Return Air without or with

economizer or in combination of Supply Air and Return

Air. Return Air smoke detectors are arranged for vertical

return configurations only. All components necessary for

operation are factory--provided and mounted. The unit is

factory--configured for immediate smoke detector

shutdown operation; additional wiring or modifications to

unit terminal board may be necessary to complete the unit

and smoke detector configuration to meet project

requirements.

System

The smoke detector system consists of a four--wire

controller and one or two sensors. Its primary function is

to shut down the rooftop unit in order to prevent smoke

from circulating throughout the building. It is not to be

used as a life saving device.

Controller

The controller (see Fig. 16) includes a controller housing,

a printed circuit board, and a clear plastic cover. The

controller can be connected to one or two compatible duct

smoke sensors. The clear plastic cover is secured to the

housing with a single captive screw for easy access to the

wiring terminals. The controller has three LEDs (for

Power, Trouble and Alarm) and a manual test/reset button

(on the cover face).

Duct smoke sensor

controller

Fastener

(2X)

Controller cover

Conduit nuts

(supplied by installer)

Conduit support plate

Cover gasket

(ordering option)

Conduit couplings

(supplied by installer)

Terminal block cover

Controller housing

and electronics

Alarm Power

Test/reset

switch

Trouble

C08208

Fig. 16 -- Controller Assembly

Sensor

The sensor (see Fig. 17) includes a plastic housing, a

printed circuit board, a clear plastic cover, a sampling

tube inlet and an exhaust tube. The sampling tube (when

used) and exhaust tube are attached during installation.

The sampling tube varies in length depending on the size

of the rooftop unit. The clear plastic cover permits visual

inspections without having to disassemble the sensor. The

cover attaches to the sensor housing using four captive

screws and forms an airtight chamber around the sensing

electronics. Each sensor includes a harness with an RJ45

terminal for connecting to the controller. Each sensor has

four LEDs (for Power, Trouble, Alarm and Dirty) and a

manual test/reset button (on the left--side of the housing).

Duct smoke sensor

See

Detail A

Exhaust tube

Plug

Sampling tube

(ordered separately)

Intake

gasket Cover gasket

(ordering option)

TSD-CO2

(ordering option)

Sensor housing

and electronics

Exhaust gasket

Coupling

Sensor cover

Detail A

Magnetic

test/reset

switch

Alarm

Trouble

Power

Dirty

C08209

Fig. 17 -- Smoke Detector Sensor

Air is introduced to the duct smoke detector sensor’s

sensing chamber through a sampling tube that extends into

the HVAC duct and is directed back into the ventilation

system through a (shorter) exhaust tube. The difference in

air pressure between the two tubes pulls the sampled air

through the sensing chamber. When a sufficient amount of

smoke is detected in the sensing chamber, the sensor

signals an alarm state and the controller automatically

takes the appropriate action to shut down fans and

blowers, change over air handling systems, notify the fire

alarm control panel, etc.

The sensor uses a process called differential sensing to

prevent gradual environmental changes from triggering

false alarms. A rapid change in environmental conditions,

580J

such as smoke from a fire, causes the sensor to signal an

alarm state but dust and debris accumulated over time

does not.

For installations using two sensors, the duct smoke

detector does not differentiate which sensor signals an

alarm or trouble condition.

Smoke Detector Locations

Supply Air — The Supply Air smoke detector sensor is

located to the left of the unit’s indoor (supply) fan. See

Fig. 18. Access is through the fan access panel. There is

no sampling tube used at this location. The sampling tube

inlet extends through the side plate of the fan housing

(into a high pressure area). The controller is located on a

bracket to the right of the return filter, accessed through

the lift--off filter panel.

Smoke Detector Sensor

C08245

Fig. 18 -- Typical Supply Air Smoke Detector Sensor

Location

Return Air without Economizer — The sampling tube is

located across the return air opening on the unit basepan.

See Fig. 19. The holes in the sampling tube face

downward, into the return air stream. The sampling tube is

connected via tubing to the return air sensor that is

mounted on a bracket high on the partition between return

filter and controller location. (This sensor is shipped in a

flat--mounting location. Installation requires that this

sensor be relocated to its operating location and the tubing

to the sampling tube be connected. See installation steps

below.)

Return Air Detector Sampling Tube

Controller module

Return Air Detector module

(shipping position shown)*

*RA detector must be moved from shipping position to operating position by installer

C07307

Fig. 19 -- Typical Return Air Detector Location

Return Air with Economizer — The sampling tube is

inserted through the side plates of the economizer

housing, placing it across the return air opening on the

unit basepan. See Fig. 20. The holes in the sampling tube

face downward, into the return air stream. The sampling

tube is connected via tubing to the return air sensor that is

mounted on a bracket high on the partition between return

filter and controller location. (This sensor is shipped in a

flat--mounting location. Installation requires that this

sensor be relocated to its operating location and the tubing

to the sampling tube be connected. See installation steps

below.)

Return Air

Sampling Tube

C08129

Fig. 20 -- Return Air Sampling Tube Location

Completing Installation of Return Air Smoke

Sensor:

Flexible

Exhaust Tubes

Screws

Sample Tube

C08126

Fig. 21 -- Return Air Detector Shipping Position

1. Unscrew the two screws holding the Return Air

Sensor detector plate. See Fig. 21. Save the screws.

2. Remove the Return Air Sensor and its detector plate.

3. Rotate the detector plate so the sensor is facing out-

wards and the sampling tube connection is on the bot-

tom. See Fig. 22.

4. Screw the sensor and detector plate into its operating

position using screws from Step 1. Make sure the

sampling tube connection is on the bottom and the ex-

haust tube is on the top. See Fig. 22.

5. Connect the flexible tube on the sampling inlet to the

sampling tube on the basepan.

6. For units with an economizer, the sampling tube is in-

tegrated into the economizer housing but the connec-

580J

tion of the flexible tubing to the sampling tube is the

same.

C08127

Fig. 22 -- Return Air Sensor Operating Position

FIOP Smoke Detector Wiring and Response

All units: FIOP smoke detector is configured to

automatically shut down all unit operations when smoke

condition is detected. See Fig. 23, Smoke Detector

Wiring.

Highlight A: JMP 3 is factory--cut, transferring unit

control to smoke detector.

Highlight B: Smoke detector NC contact set will open on

smoke alarm condition, de--energizing the ORN

conductor.

Highlight C: 24--v power signal via ORN lead is removed

at Smoke Detector input on LCTB; all unit operations

cease immediately.

Using Remote Logic: Five conductors are provided for

field use (see Highlight D) for additional annunciation

functions.

Additional Application Data — Refer to Catalog No.

HKRNKA--1XA for discussions on additional control

features of these smoke detectors including multiple unit

coordination. See Fig. 23.

C08435

Fig. 23 -- Typical Smoke Detector System Wiring

580J

SENSOR AND CONTROLLER TESTS

Sensor Alarm Test

The sensor alarm test checks a sensor’s ability to signal an

alarm state. This test requires that you use a field provided

SD--MAG test magnet.

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel

and authority concern.

This test places the duct detector into the alarm state.

Unless part of the test, disconnect all auxiliary

equipment from the controller before performing the

test. If the duct detector is connected to a fire alarm

system, notify the proper authorities before

performing the test.

CAUTION

Sensor Alarm Test Procedure

1. Hold the test magnet where indicated on the side of

the sensor housing for seven seconds.

2. Verify that the sensor’s Alarm LED turns on.

3. Reset the sensor by holding the test magnet against

the sensor housing for two seconds.

4. Verify that the sensor’s Alarm LED turns off.

Controller Alarm Test

The controller alarm test checks the controller’s ability to

initiate and indicate an alarm state.

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel

and authority concern.

This test places the duct detector into the alarm state.

Disconnect all auxiliary equipment from the controller

before performing the test. If the duct detector is

connected to a fire alarm system, notify the proper

authorities before performing the test.

CAUTION

Controller Alarm Test Procedure

1. Press the controller’s test/reset switch for seven

seconds.

2. Verify that the controller’s Alarm LED turns on.

3. Reset the sensor by pressing the test/reset switch for

two seconds.

4. Verify that the controller’s Alarm LED turns off.

Dirty Controller Test

The dirty controller test checks the controller’s ability to

initiate a dirty sensor test and indicate its results.

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel

and authority concern.

Pressing the controller’s test/reset switch for longer

than seven seconds will put the duct detector into the

alarm state and activate all automatic alarm responses.

CAUTION

Dirty Controller Test Procedure

1. Press the controller’s test/reset switch for two

seconds.

2. Verify that the controller’s Trouble LED flashes.

Dirty Sensor Test

The dirty sensor test provides an indication of the sensor’s

ability to compensate for gradual environmental changes.

A sensor that can no longer compensate for environmental

changes is considered 100% dirty and requires cleaning or

replacing. You must use a field provided SD--MAG test

magnet to initiate a sensor dirty test. The sensor’s Dirty

LED indicates the results of the dirty test as shown in

Table 2.

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel

and authority concern.

Holding the test magnet against the sensor housing for

more than seven seconds will put the duct detector

into the alarm state and activate all automatic alarm

responses.

CAUTION

Table 2 – Dirty LED Test

FLASHES DESCRIPTION

10--- 25% dirty. (Typical of a newly installed detector)

225--- 50% dirty

351--- 75% dirty

476--- 99% dirty

Dirty Sensor Test Procedure

1. Hold the test magnet where indicated on the side of

the sensor housing for two seconds.

2. Verify that the sensor’s Dirty LED flashes.

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel

and authority concern.

Changing the dirty sensor test operation will put the

detector into the alarm state and activate all automatic

alarm responses. Before changing dirty sensor test

operation, disconnect all auxiliary equipment from the

controller and notify the proper authorities if

connected to a fire alarm system.

CAUTION

580J

Changing the Dirt Sensor Test

By default, sensor dirty test results are indicated by:

SThe sensor’s Dirty LED flashing.

SThe controller’s Trouble LED flashing.

SThe controller’s supervision relay contacts toggle.

The operation of a sensor’s dirty test can be changed so

that the controller’s supervision relay is not used to

indicate test results. When two detectors are connected to

a controller, sensor dirty test operation on both sensors

must be configured to operate in the same manner.

To Configure the Dirty Sensor Test Operation

1. Hold the test magnet where indicated on the side of

the sensor housing until the sensor’s Alarm LED turns

on and its Dirty LED flashes twice (approximately 60

seconds).

2. Reset the sensor by removing the test magnet then

holding it against the sensor housing again until the

sensor’s Alarm LED turns off (approximately 2

seconds).

Remote Station Test

The remote station alarm test checks a test/reset station’s

ability to initiate and indicate an alarm state.

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel

and authority concern.

This test places the duct detector into the alarm state.

Unless part of the test, disconnect all auxiliary

equipment from the controller before performing the

test. If the duct detector is connected to a fire alarm

system, notify the proper authorities before

performing the test.

CAUTION

SD--TRK4 Remote Alarm Test Procedure

1. Turn the key switch to the RESET/TEST position for

seven seconds.

2. Verify that the test/reset station’s Alarm LED turns

on.

3. Reset the sensor by turning the key switch to the

RESET/TEST position for two seconds.

4. Verify that the test/reset station’s Alarm LED turns

off.

Remote Test/Reset Station Dirty Sensor Test

The test/reset station dirty sensor test checks the test/reset

station’s ability to initiate a sensor dirty test and indicate

the results. It must be wired to the controller as shown in

Fig. 24 and configured to operate the controller’s

supervision relay. For more information, see “Changing

sensor dirty test operation.”

Reset/Test

Trouble

Power

Alarm

Supervision relay

contacts [3]

SD-TRK4

TB3

18 Vdc ( )

−

Auxiliary

equipment

−

Wire must be

added by installer

Smoke Detector Controller

C08247

Fig. 24 -- Remote Test/Reset Station Connections

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel

and authority concern.

If the test/reset station’s key switch is left in the

RESET/TEST position for longer than seven seconds,

the detector will automatically go into the alarm state

and activate all automatic alarm responses.

CAUTION

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel

and authority concern.

Holding the test magnet to the target area for longer

than seven seconds will put the detector into the alarm

state and activate all automatic alarm responses.

CAUTION

Dirty Sensor Test Using an SD--TRK4

1. Turn the key switch to the RESET/TEST position for

two seconds.

2. Verify that the test/reset station’s Trouble LED

flashes.

Detector Cleaning

Cleaning the Smoke Detector

Clean the duct smoke sensor when the Dirty LED is

flashing continuously or sooner if conditions warrant.

580J

Table 3 – Detector Indicators

CONTROL OR INDICATOR DESCRIPTION

Magnetic test/reset switch Resets the sensor when it is in the alarm or trouble state. Activates or tests the sensor when it is in the

normal state.

Alarm LED Indicates the sensor is in the alarm state.

Trouble LED Indicates the sensor is in the trouble state.

Dirty LED Indicates the amount of environmental compensation used by the sensor (flashing continuously = 100%)

Power LED Indicates the sensor is energized.

OPERATIONAL TEST HAZARD

Failure to follow this caution may result in personnel

and authority concern.

If the smoke detector is connected to a fire alarm

system, first notify the proper authorities that the

detector is undergoing maintenance then disable the

relevant circuit to avoid generating a false alarm.

CAUTION

1. Disconnect power from the duct detector then remove

the sensor’s cover. (See Fig. 25.)

2. Using a vacuum cleaner, clean compressed air, or a

soft bristle brush, remove loose dirt and debris from

inside the sensor housing and cover.

Use isopropyl alcohol and a lint--free cloth to remove

dirt and other contaminants from the gasket on the

sensor’s cover.

3. Squeeze the retainer clips on both sides of the optic

housing then lift the housing away from the printed

circuit board.

4. Gently remove dirt and debris from around the optic

plate and inside the optic housing.

5. Replace the optic housing and sensor cover.

6. Connect power to the duct detector then perform a

sensor alarm test.

Airow

HVAC duct

Sampling

tube

Retainer

clip

Optic

plate

Optic

housing

Sensor

housing

C07305

Fig. 25 -- Sensor Cleaning Diagram

Indicators

Normal State

The smoke detector operates in the normal state in the

absence of any trouble conditions and when its sensing

chamber is free of smoke. In the normal state, the Power

LED on both the sensor and the controller are on and all

other LEDs are off.

Alarm State

The smoke detector enters the alarm state when the

amount of smoke particulate in the sensor’s sensing

chamber exceeds the alarm threshold value. (See Table 3.)

Upon entering the alarm state:

SThe sensor’s Alarm LED and the controller’s Alarm LED

turn on.

SThe contacts on the controller’s two auxiliary relays

switch positions.

SThe contacts on the controller’s alarm initiation relay

close.

SThe controller’s remote alarm LED output is activated

(turned on).

SThe controller’s high impedance multiple fan shutdown

control line is pulled to ground Trouble state.

The SuperDuct duct smoke detector enters the trouble

state under the following conditions:

SA sensor’s cover is removed and 20 minutes pass before

it is properly secured.

SA sensor’s environmental compensation limit is reached

(100% dirty).

SA wiring fault between a sensor and the controller is

detected.

An internal sensor fault is detected upon entering the

trouble state:

SThe contacts on the controller’s supervisory relay switch

positions. (See Fig. 26.)

SIf a sensor trouble, the sensor’s Trouble LED the

controller’s Trouble LED turn on.

SIf 100% dirty, the sensor’s Dirty LED turns on and the

controller’s Trouble LED flashes continuously.

SIf a wiring fault between a sensor and the controller, the

controller’s Trouble LED turns on but not the sensor’s.

Alarm Power

Test/reset

switch

Trouble

C07298

Fig. 26 -- Controller Assembly

580J

NOTE: All troubles are latched by the duct smoke

detector. The trouble condition must be cleared and then

the duct smoke detector must be reset in order to restore it

to the normal state.

Resetting Alarm and Trouble Condition Trips:

Manual reset is required to restore smoke detector systems

to Normal operation. For installations using two sensors,

the duct smoke detector does not differentiate which

sensor signals an alarm or trouble condition. Check each

sensor for Alarm or Trouble status (indicated by LED).

Clear the condition that has generated the trip at this

sensor. Then reset the sensor by pressing and holding the

reset button (on the side) for 2 seconds. Verify that the

sensor’s Alarm and Trouble LEDs are now off. At the

controller, clear its Alarm or Trouble state by pressing and

holding the manual reset button (on the front cover) for 2

seconds. Verify that the controller’s Alarm and Trouble

LEDs are now off. Replace all panels.

Troubleshooting

Controller’s Trouble LED is On

1. Check the Trouble LED on each sensor connected to

the controller. If a sensor’s Trouble LED is on, de-

termine the cause and make the necessary repairs.

2. Check the wiring between the sensor and the control-

ler. If wiring is loose or missing, repair or replace as

required.

Controller’s Trouble LED is Flashing

1. One or both of the sensors is 100% dirty.

2. Determine which Dirty LED is flashing then clean

that sensor assembly as described in the detector

cleaning section.

Sensor’s Trouble LED is On

1. Check the sensor’s Dirty LED. If it is flashing, the

sensor is dirty and must be cleaned.

2. Check the sensor’s cover. If it is loose or missing, se-

cure the cover to the sensor housing.

3. Replace sensor assembly.

Sensor’s Power LED is Off

1. Check the controller’s Power LED. If it is off, de-

termine why the controller does not have power and

make the necessary repairs.

2. Check the wiring between the sensor and the control-

ler. If wiring is loose or missing, repair or replace as

required.

Controller’s Power LED is Off

1. Make sure the circuit supplying power to the control-

ler is operational. If not, make sure JP2 and JP3 are

set correctly on the controller before applying power.

2. Verify that power is applied to the controller’s supply

input terminals. If power is not present, replace or re-

pair wiring as required.

Remote Test/Reset Station’s Trouble LED Does Not

flash When Performing a Dirty Test, But the

Controller’s Trouble LED Does

1. Verify that the remote test/station is wired as shown

in Fig. 23. Repair or replace loose or missing wiring.

2. Configure the sensor dirty test to activate the control-

ler’s supervision relay. See “Changing sensor dirty

test operation.”

Sensor’s Trouble LED is On, But the Controller’s

Trouble LED is OFF

Remove JP1 on the controller.

PROTECTIVE DEVICES

Compressor Protection

Overcurrent

The compressor has internal linebreak motor protection.

Overtemperature

The compressor has an internal protector to protect it

against excessively high discharge gas temperatures.

High Pressure Switch

The system is provided with a high pressure switch

mounted on the discharge line. The switch is

stem--mounted and brazed into the discharge tube. Trip

setting is 630 psig +/-- 10 psig (4344 +/-- 69 kPa) when

hot. Reset is automatic at 505 psig (3482 kPa).

Low Pressure Switch

The system is protected against a loss of charge and low

evaporator coil loading condition by a low pressure switch

located on the suction line near the compressor. The

switch is stem--mounted. Trip setting is 54 psig +/-- 5 psig

(372 +/-- 34 kPa). Reset is automatic at 117 +/-- 5 psig

(807 +/-- 34 kPa).

Evaporator Freeze Protection

The system is protected against evaporator coil frosting

and low temperature conditions by a temperature switch

mounted on the evaporator coil hairpin. Trip setting is

30_F+/--5_F(--1_C+/--3_C). Reset is automatic at 45_F

(7_C).

Supply (Indoor) Fan Motor Protection

Disconnect and lockout power when servicing fan motor.

The standard supply fan motor is equipped with internal

overcurrent and overtemperature protection. Protection

devices reset automatically.

The High Static option supply fan motor is equipped with

a pilot--circuit Thermix combination

overtemperature/overcurrent protection device. This

device resets automatically. Do not bypass this switch to

correct trouble. Determine the cause and correct it.

Condenser Fan Motor Protection

The condenser fan motor is internally protected against

overtemperature.

Relief Device

A soft solder joint at the suction service access port

provides pressure relief under abnormal temperature and

pressure conditions (i.e., fire in building). Protect this

joint during brazing operations near this joint.

580J

Control Circuit, 24--V

The control circuit is protected against overcurrent

conditions by a circuit breaker mounted on control

transformer TRAN. Reset is manual.

GAS HEATING SYSTEM

580J unit heating systems are referenced here according to

unit Gas Heat Option (defined in the unit model number

Position#8) and Heat Level (input capacity, defined in

Positions #9--10--11). See Appendix 1 for a complete unit

model number nomenclature chart.

POSITION #8 GAS HEAT OPTION

ANat. Gas / Standard HX and Heat

BNat. Gas / SS HX and Low NOxHeat

CNat. Gas / SS HX and Standard Heat

General

The heat exchanger system consists of a gas valve feeding

multiple inshot burners off a manifold. The burners fire

into matching primary tubes. The primary tubes discharge

into combustion plenum where gas flow converges into

secondary tubes. The secondary tubes exit into the

induced draft fan wheel inlet. The induced fan wheel

discharges into a flue passage and flue gases exit out a

flue hood on the side of the unit. The induced draft fan

motor includes a Hall Effect sensor circuit that confirms

adequate wheel speed via the Integrated Gas Control

(IGC) board. Safety switches include a Rollout Switch (at

the top of the burner compartment) and a limit switch

(mounted through the fan deck, over the tubes). (See Fig.

27 and Fig. 28.)

INDUCED-

DRAFT

MOTOR

MOUNTING

PLATE

INDUCED-

DRAFT

MOTOR

MANIFOLD

PRESSURE

TAP

VESTIBULE

PLATE

FLUE

EXHAUST

ROLLOUT

SWITCH

BLOWER

HOUSING

GAS

VALVE

BURNER

SECTION

C06152

Fig. 27 -- Burner Section Details

Limit Switch

and Shield

C08284

Fig. 28 -- Limit Switch Location

Fuel Types and Pressures

Natural Gas — The 580J unit is factory--equipped for use

with Natural Gas fuel at elevation under 2000 ft (610 m).

See section Orifice Replacement for information in

modifying this unit for installation at elevations above

2000 ft (610 m).

Gas line pressure entering the unit’s main gas valve must

be within specified ranges. Adjust unit gas regulator valve

as required or consult local gas utility.

Table 4 – Natural Gas Supply Line Pressure Ranges

580J SIZE GAS

HEAT OPT

HEAT

LEVEL MIN MAX

All All All 4.0 in. wg

(996 Pa)

13.0 in. wg

(3240 Pa)

Manifold pressure is factory--adjusted for NG fuel use.

Adjust as required to obtain best flame characteristic.

Table 5 – Natural Gas Manifold Pressure Ranges

GAS

HEAT

OPT

HEAT

LEVEL

HIGH

FIRE

LOW

FIRE RANGE

A, C All 3.5 in. wg

(872 Pa)

1.7 in. wg

(423 Pa){

2.0--- 5.0 in. wg (Hi)

(498--- 1245 Pa)

BAll 3.5 in. wg

(872 Pa) NA 2.0--- 5.0 in. wg (Hi)

(498--- 1245 Pa)

NA: Not Available

{3 Phase models only

Liquid Propane — Accessory packages are available for

field--installation that will convert the 580J unit (except

low NOxmodel) to operate with Liquid Propane (LP)

fuels. These kits include new orifice spuds, new springs

for gas valves and a supply line low pressure switch. See

section on Orifice Replacement for details on orifice size

selections.

Low NOxmodels include specially--sized orifices and use

of different flue flow limits and tube baffles. Because of

these extra features, conversion of these models to LP is

not recommended.

Fuel line pressure entering unit gas valve must remain

within specified range.

580J

Table 6 – Liquid Propane Supply Line Pressure Ranges

580J SIZE GAS

HEAT OPT

HEAT

LEVEL MIN MAX

All A, C All 11.0 in. wg

(2740 Pa)

13.0 in. wg

(3240 Pa)

All BAll NA NA

Manifold pressure for LP fuel use must be adjusted to

specified range. Follow instructions in the accessory kit to

make initial readjustment.

Table 7 – Liquid Propane Manifold Pressure Ranges

GAS HEAT

OPT HEAT LEVEL HIGH FIRE LOW FIRE

A, C All 10.0 in. wg

(2490 Pa)

5.0 in. wg

(1245 Pa){

BAll NA NA

NA: Not Available

{3 Phase models only

Supply Pressure Switch — The LP conversion kit includes

a supply low pressure switch. The switch contacts (from

terminal C to terminal NO) will open the gas valve power

whenever the supply line pressure drops below the

setpoint. See Fig. 29 and Fig. 30. If the low pressure

remains open for 15 minutes during a call for heat, the

IGC circuit will initiate a Ignition Fault (5 flashes)

lockout. Reset of the low pressure switch is automatic on

rise in supply line pressure. Reset of the IGC requires a

recycle of unit power after the low pressure switch has

closed.

C08238

Fig. 29 -- LP Low Pressure Switch (Installed)

PNK

TSTAT

GRA

BRN

IGC

J2-12

IGC

J2-11

BRN

CNO

MGV

LP LPS

C08285

Fig. 30 -- LP Supply Line Low Pressure Switch Wiring

This switch also prevents operation when the propane tank

level is low which can result in gas with a high

concentration of impurities, additives, and residues that

have settled to the bottom of the tank. Operation under

these conditions can cause harm to the heat exchanger

system. Contact your fuel supplier if this condition is

suspected.

Flue Gas Passageways

To inspect the flue collector box and upper areas of the

heat exchanger:

1. Remove the combustion blower wheel and motor as-

sembly according to directions in Combustion--Air

Blower section. See Fig. 31.

2. Remove the flue cover to inspect the heat exchanger.

3. Clean all surfaces as required using a wire brush.

Combustion--Air Blower

Clean periodically to assure proper airflow and heating

efficiency. Inspect blower wheel every fall and

periodically during heating season. For the first heating

season, inspect blower wheel bi--monthly to determine

proper cleaning frequency.

To access burner section, slide the sliding burner partition

out of the unit.

To inspect blower wheel, shine a flashlight into draft hood

opening. If cleaning is required, remove motor and wheel

as follows:

1. Slide burner access panel out.

2. Remove the 7 screws that attach induced--draft motor

housing to vestibule plate. (See Fig. 31.)

3. The blower wheel can be cleaned at this point. If ad-

ditional cleaning is required, continue with Steps 4

and 5.

4. To remove blower from the motor shaft, remove 2

setscrews.

5. To remove motor, remove the 4 screws that hold the

motor to mounting plate. Remove the motor cooling

fan by removing one setscrew. Then remove nuts that

hold motor to mounting plate.

6. To reinstall, reverse the procedure outlined above.

580J

Heater Tube

Assembly

Seal Strips, Sponge Rubber

Regulator

Gasket

Regulator

Retainer

Support

Insulation

Assembly

Wind Cap Assembly

(shown inverted,

as shipped)

Burner Assembly

Inducer Fan-Motor

Assembly

C08227

Fig. 31 -- Heat Exchanger Assembly

Burners and Igniters

EQUIPMENT DAMAGE HAZARD

Failure to follow this caution may result in

equipment damage.

When working on gas train, do not hit or plug

orifice spuds.

CAUTION

Main Burners

To access burners, remove burner access panel and slide

out burner partition. At the beginning of each heating

season, inspect for deterioration or blockage due to

corrosion or other causes. Observe the main burner flames

and adjust, if necessary.

Orifice projection — Refer to Fig. 32 for maximum

projection dimension for orifice face to manifold tube.

Removal and Replacement of Gas Train

See Fig. 27, Fig. 31 and Fig. 33.

1. Shut off manual gas valve.

2. Shut off power to unit.

3. Slide out burner partition.

4. Disconnect gas piping at unit gas valve.

Orifice

1.00-in

(25.4 mm)

Manifold

Pipe

C08211

Fig. 32 -- Orifice Projection

5. Remove wires connected to gas valve. Mark each

wire.

6. Remove igniter wires and sensor wires at the Integ-

rated Gas Unit Controller (IGC). (See Fig. 34.)

7. Remove the 2 screws that attach the burner rack to

the vestibule plate (Fig. 27).

8. Slide the burner tray out of the unit (Fig. 33).

9. To reinstall, reverse the procedure outlined above.

Cleaning and Adjustment

1. Remove burner rack from unit as described in Re-

moval and Replacement of Gas Train section, above.

2. Inspect burners; if dirty, remove burners from rack.

(Mark each burner to identify its position before re-

moving from the rack.)

3. Use a soft brush to clean burners and cross--over port

as required.

4. Adjust spark gap. See Fig. 35 and Fig. 36.

5. If factory orifice has been removed, check that each

orifice is tight at its threads into the manifold pipe

and that orifice projection does not exceed maximum

valve. See Fig. 32

580J

6. Reinstall burners on rack in the same locations as

factory--installed. (The outside crossover flame re-

gions of the outermost burners are pinched off to pre-

vent excessive gas flow from the side of the burner

assembly. If the pinched crossovers are installed

between two burners, the flame will not ignite prop-

erly.)

C06153

Fig. 33 -- Burner Tray Details

RACEWAY INTEGRATED GAS UNIT

CONTROLLER (IGC)

HOLE IN END PANEL (HIDDEN)

C08454

Fig. 34 -- Unit Control Box/IGC Location

7. Reinstall burner rack as described in Removal and

Replacement of Gas Train section, above.

Gas Valve — All three--phase models (except Low NOx)

are equipped with 2--stage gas valves. Single--phase

models and all Low NOxmodels are equipped with

single--stage gas valves. See Fig. 37 for locations of

adjustment screws and features on the gas valves.

To adjust gas valve pressure settings:

IMPORTANT: Leak check all gas connections including

the main service connection, gas valve, gas spuds, and

manifold pipe plug. All leaks must be repaired before

firing unit.

Check Unit Operation and Make Necessary Adjust-

ments

NOTE: Gas supply pressure at gas valve inlet must be

within specified ranges for fuel type and unit size. See

Tables 4 and 5.

1. Remove manifold pressure tap plug from manifold

and connect pressure gauge or manometer. (See Fig.

33)

2. Turn on electrical supply.

3. Turn on unit main gas valve.

4. Set room thermostat to call for heat. If unit has two--

stage gas valve, verify high--stage heat operation be-

fore attempting to adjust manifold pressure.

5. When main burners ignite, check all fittings, mani-

fold, and orifices for leaks.

6. Adjust high--stage pressure to specified setting by

turning the plastic adjustment screw clockwise to in-

crease pressure, counter--clockwise to decrease pres-

sure.

7. For Two--Stage Gas Valves set room thermostat to

call for low--stage heat. Adjust low--stage pressure to

specified setting.

8. Replace regulator cover screw(s) when finished.

9. With burner access panel removed, observe unit heat-

ing operation in both high stage and low stage opera-

tion if so equipped. Observe burner flames to see if

they are blue in appearance, and that the flames are

approximately the same for each burner.

10. Turn off unit, remove pressure manometer and re-

place the 1/8 in. pipe fitting on the gas manifold. See

Fig. 33.

Limit Switch

Remove blower access panel. Limit switch is located on

the fan deck. See Fig. 28.

Burner Ignition

Unit is equipped with a direct spark ignition 100% lockout

system. Integrated Gas Unit Controller (IGC) is located in

the control box. See Fig. 34. The IGC contains a

self--diagnostic LED (light--emitting diode). A single LED

(see Fig. 38) on the IGC provides a visual display of

operational or sequential problems when the power supply

is uninterrupted. When a break in power occurs, the IGC

will be reset (resulting in a loss of fault history) and the

indoor (evaporator) fan ON/OFF times will be reset. The

LED error code can be observed through the viewport.

During servicing refer to the label on the control box

cover or Table 8 for an explanation of LED error code

descriptions.

If lockout occurs, unit may be reset by interrupting power

supply to unit for at least 5 seconds.

580J

72,000 BTUH INPUT AND 60,000 BTUH INPUT

115,000 BTUH INPUT,

150,000 BTUH INPUT,

90,000BTUH INPUT AND

120,000 BTUH INPUT

LOW HEAT

MEDIUM AND HIGH HEAT

C06154

Fig. 35 -- Spark Adjustment, 04--07

125,000/90,000 BTUH INPUT

180,000/120,000 BTUH INPUT

240,000/180,000 BTUH INPUT

250,000/200,000 BTUH INPUT

C08447

Fig. 36 -- Spark Adjustment, 08--12

580J

Table 8 – LED Error Code Description*

LED INDICATION ERROR CODE

DESCRIPTION

ON Normal Operation

OFF Hardware Failure

1Flash{Evaporator Fan On/Off Delay Modified

2Flashes Limit Switch Fault

3Flashes Flame Sense Fault

4Flashes 4 Consecutive Limit Switch Faults

5Flashes Ignition Lockout Fault

6Flashes Induced--- Draft Motor Fault

7Flashes Rollout Switch Fault

8Flashes Internal Control Fault

9Flashes Software Lockout

LEGEND

LED --- L i g h t E m i t t i n g D i o d e

* A 3---second pause exists between LED error code flashes. If

more than one error code exists, all applicable codes will be

displayed in numerical sequence.

{Indicates a code that is not an error. The unit will continue to

operate when this code is displayed.

IMPORTANT: Refer to Troubleshooting Table 13 and

Table 14 for additional information.

Orifice Replacement

This unit uses orifice type LH32RFnnn (where nnn

indicates orifice reference size). When replacing unit

orifices, order the necessary parts via RCD. See Table 10

for available orifice sizes. See Table 11 and Table 12 for

orifice sizes for Natural Gas and LP fuel usage at various

elevations above sea level.

Check that each replacement orifice is tight at its threads

into the manifold pipe and that orifice projection does not

exceed maximum value. See Fig. 32.

Single Stage 2 Stage

C08210

Fig. 37 -- Gas Valves

580J

Red LED-Status

C08452

Fig. 38 -- Integrated Gas Control (IGC) Board

Table 9 – IGC Connections

TERMINAL LABEL POINT DESCRIPTION SENSOR LOCATION TYPE OF I/O CONNECTION

PIN NUMBER

INPUTS

RT, C Input power from TRAN 1 control box 24 VAC —

SS Speed sensor gas section analog input J1, 1-3

FS, T1 Flame sensor gas section switch input —

WHeat stage 1 LCTB 24 VAC J2, 2

RS Rollout switch gas section switch input J2, 5-6

LS Limit switch fan section switch input J2, 7-8

CS Centrifugal switch (not used) —switch input J2, 9-10

OUTPUTS

L1, CM Induced draft combustion motor gas section line VAC

IFO Indoor fan control box relay J2, 1

GV Gas valve (heat stage 1) gas section relay J2, 11-12

580J

Table 10 – Orifice Sizes

ORIFICE

DRILL SIZE

BRYANT

PART NUMBER

DRILL

DIA. (in.)

#30 LH32RF129 0.1285

1/8 LH32RF125 0.1250

#31 LH32RF120 0.1200

#32 LH32RF116 0.1160

#33 LH32RF113 0.1130

#34 LH32RF111 0.1110

#35 LH32RF110 0.1100

#36 LH32RF105 0.1065

#37 LH32RF104 0.1040

#38 LH32RF102 0.1015

#39 LH32RF103 0.0995

#40 LH32RF098 0.0980

#41 LH32RF096 0.0960

#42 LH32RF094 0.0935

#43 LH32RF089 0.0890

#44 LH32RF086 0.0860

#45 LH32RF082 0.0820

#46 LH32RF080 0.0810

#47 LH32RF079 0.0785

#48 LH32RF076 0.0760

#49 LH32RF073 0.0730

#50 LH32RF070 0.0700

#51 LH32RF067 0.0670

#52 LH32RF065 0.0635

#53 LH32RF060 0.0595

#54 LH32RF055 0.0550

#55 LH32RF052 0.0520

#56 LH32RF047 0.0465

#57 LH32RF043 0.0430

#58 LH32RF042 0.0420

Table 11 – Altitude Compensation* (04--07) -- Small Chassis

ELEVATION

ft (m)

72,000 BTUH

Nominal

115,000 BTUH

Nominal

150,000 BTUH

Nominal

Orifice Size

0 --- 2000 (610) 331514331503†30 463

2000 (610) 351514351514†30 473

3000 (914) 351524351514311473

4000 (1219) 361524361514311483

5000 (1524) 361524361514311483

6000 (1829) 372524372524311483

7000 (2134) 382534382524321493

8000 (2438) 392534392524331493

9000 (2743) †40 534†40 534341503

10000 (3048) †41 544†41 534351503

11000 (3353) †42 544†42 534361514

12000 (3658) †43 544†43 544372514

13000 (3962) †43 554†43 544382524

14000 (4267) 442†56 442554†40 534

580J

Table 11 (cont.) -- Altitude Compensation* (A08--A12)

ELEVATION

ft (m)

125,000

BTUH Nominal

250,000

BTUH Nominal

180,000, 224,000

BTUH Nominal

NG Orifice

Size

LP Orifice

Size

NG Orifice

Size

LP Orifice

Size

NG Orifice

Size

LP Orifice

Size

0 --- 2000 (610) 311493†30 463311483

2000 (610) 321503†30 473321493

3000 (914) 321503311473321493

4000 (1219) 331503311483331493

5000 (1524) 331514311483331503

6000 (1829) 341514311483341503

7000 (2134) 351514321493351503

8000 (2438) 361524331493361514

9000 (2743) 372524341503372514

10000 (3048) 382524351503382524

11000 (3353) 392534361514392524

12000 (3658) †41 534372514†41 534

13000 (3962) †42 544382524†42 534

14000 (4267) †43 544†40 534†43 544

Table 12 – Altitude Compensation* (04--06) -- Low NOxUnits

ELEVATION

ft (m)

60,000, 90,000

BTUH Nominal

120,000

BTUH Nominal

NG Orifice Size LP Orifice Size NG Orifice Size LP Orifice Size

0 --- 2000 (610) 382534321503

2000 (610) 392544331514

3000 (914) †40 544341514

4000 (1219) †41 544351514

5000 (1524) †41 544351514

6000 (1829) †42 544361524

7000 (2134) †42 544361524

8000 (2438) †43 554372524

9000 (2743) †43 554382534

10000 (3048) 442554†40 534

11000 (3353) 442554†41 534

12000 (3658) 452†56 †42 544

13000 (3962) 473†56 †43 544

14000 (4267) 483†56 †43 554

LEGEND:

NG = Natural Gas LP = Liquid Propane 1 = CRLPELEV001A00

* As the height above sea level increases, there is less oxygen per cubic

ft. of air. Therefore, heat input rate should be reduced at higher altitudes.

2 = CRLPELEV002A00

3 = CRLPELEV003A00

{Not included in kit. May be purchased separately through dealer. 4 = CRLPELEV004A00

Minimum heating entering air temperature

When operating on first stage heating, the minimum

temperature of air entering the dimpled heat exchanger is

50_F continuous and 45_F intermittent for standard heat

exchangers and 40_F continuous and 35_F intermittent for

stainless steel heat exchangers. To operate at lower

mixed--air temperatures, a field--supplied outdoor--air

thermostat must be used to initiate both stages of heat

when the temperature is below the minimum required

temperature to ensure full fire operation. Wire the

outdoor--air thermostat (part no. HH22AG106) in series

with the second stage gas valve as shown below. Set the

outdoor--air thermostat at 35_F for stainless steel heat

exchangers or 45_F for standard heat exchangers. This

temperature setting will bring on the second stage of heat

whenever the ambient temperature is below the thermostat

setpoint. Indoor comfort may be compromised when

heating is initiated using low entering air temperatures

with insufficient heating temperature rise.

LCTB

Thermostat

TH1

TH2

OALT

C08442

Troubleshooting Heating System

Refer to Table 13 and Table 14 for additional

troubleshooting topics.

580J

Table 13 – Heating Service Analysis

PROBLEM CAUSE REMEDY

Burners Will Not Ignite.

Misaligned spark electrodes. Check flame ignition and sensor electrode positioning.

Adjust as needed.

No gas at main burners.

Check gas line for air, purge as necessary. After purging

gas line of air, allow gas to dissipate for at least 5 minutes

before attempting to relight unit.

Check gas valve.

Water in gas line. Drain water and install drip leg to trap water.

No power to furnace. Check power supply, fuses, wiring, and circuit breaker.

No 24 v power supply to control

circuit.

Check transformer. Transformers with internal overcurrent

protection require a cool down period before resetting.

Miswired or loose connections. Check all wiring and wire nut connections.

Burned--- out heat anticipator in

thermostat. Replace thermostat.

Broken thermostat wires. Run continuity check. Replace wires, if necessary.

Inadequate Heating.

Dirty air filter. Clean or replace filter as necessary.

Gas input to unit too low.

Check gas pressure at manifold. Clock gas meter for input.

If too low, increase manifold pressure, or replace with

correct orifices.

Unit undersized for application. Replace with proper unit or add additional unit.

Restricted airflow. Clean filter, replace filter, or remove any restrictions.

Blower speed too low. Use high speed tap, increase fan speed, or install optional

blower, as suitable for individual units.

Limitswitchcyclesmainburners. Check rotation of blower, thermostat heat anticipator

settings, and temperature rise of unit. Adjust as needed.

Too much outdoor air. Adjust minimum position.

Check economizer operation.

Poor Flame

Characteristics.

Incomplete combustion (lack of

combustion air) results in: Alde-

hyde odors, CO, sooting flame, or

floating flame.

Check all screws around flue outlets and burner

compartment. Tighten as necessary.

Cracked heat exchanger.

Overfired unit — reduce input, change orifices, or adjust

gas line or manifold pressure.

Check vent for restriction. Clean as necessary.

Check orifice to burner alignment.

Burners Will Not Turn

Off.

Unit is locked into Heating mode

for a one minute minimum.

Wait until mandatory one---minute time period has elapsed

or reset power to unit.

580J

Table 14 – IGC Board LED Alarm Codes

LED

FLASH

CODE

DESCRIPTION ACTION TAKEN BY

CONTROL RESET METHOD PROBABLE CAUSE

On Normal Operation — — —

Off Hardware Failure No gas heating. —

Loss of power to the IGC. Check 5 amp fuse

on IGC, power to unit, 24V circuit breaker,

transformer, and wiring to the IGC.

2Flashes Limit Switch Fault

Gas valve and igniter Off.

Indoor fan and inducer

On.

Limit switch closed, or

heat call (W) Off.

High temperature limit switch is open. Check

the operation of the indoor (evaporator) fan

motor.

Ensure that the supply-air temperature rise is

within the range on the unit nameplate. Check

wiring and limit switch operation.

3Flashes Flame Sense Fault Indoor fan and inducer

On.

Flame sense normal.

Power reset for LED

reset.

The IGC sensed a flame when the gas valve

should be closed. Check wiring, flame sensor,

and gas valve operation.

4Flashes Four Consecutive Limit

Switch Fault No gas heating.

Heat call (W) Off.

Power reset for LED

reset.

4 consecutive limit switch faults within a single

call for heat. See Limit Switch Fault.

5Flashes Ignition Fault No gas heating.

Heat call (W) Off.

Power reset for LED

reset.

Unit unsuccessfully attempted ignition for 15

minutes. Check igniter and flame sensor elec-

trode spacing, gaps, etc. Check flame sense

and igniter wiring. Check gas valve operation

and gas supply. Check gas valve connections

to IGC terminals. BRN lead must be on Pin 11.

6Flashes Induced Draft Motor Fault

If heat off: no gas

heating.

If heat on: gas valve Off

and inducer On.

Inducer sense normal,

or heat call (W) Off.

Inducer sense On when heat call Off, or induc-

er sense Off when heat call On. Check wiring,

voltage, and operation of IGC motor. Check

speed sensor wiring to IGC.

7Flashes Rollout Switch Lockout

Gas valve and igniter Off.

Indoor fan and inducer

On.

Power reset.

Rollout switch has opened. Check gas valve

operation. Check induced-draft blower wheel is

properly secured to motor shaft.

8Flashes Internal Control Lockout No gas heating. Power reset.

IGC has sensed internal hardware or software

error. If fault is not cleared by resetting 24 v

power, replace the IGC.

9Flashes Temporary Software

Lockout No gas heating. 1 hour auto reset, or

power reset.

Electrical interference is disrupting the IGC

software.

LEGEND

IGC --- Integrated Gas Unit Control

LED --- L i g h t --- E m i t t i n g D i o d e

NOTES:

1. There is a 3---second pause between alarm code displays.

2. If more than one alarm code exists, all applicable alarm codes will be displayed in numerical sequence.

3. Alarm codes on the IGC will be lost if power to the unit is interrupted.

ECONOMIZER SYSTEMS

The 580J units may be equipped with a factory--installed

or accessory (field--installed) economizer system. Two

types are available: with a logic control system

(EconoMi$er IV) and without a control system

(EconoMi$er2). See Fig. 39 and Fig. 40 for component

locations on each type. See Fig. 41 and Fig. 42 for

economizer section wiring diagrams.

Both economizers use direct--drive damper actuators.

ECONOMI$ER IV

CONTROLLER

OUTSIDE AIR

TEMPERATURE SENSOR

LOW AMBIENT

SENSOR

CTUATOR

WIRING

HARNESS

C06021

Fig. 39 -- EconoMi$er IV Component Locations

580J

ECONOMI$ER2

PLUG

BAROMETRIC

RELIEF

DAMPER

OUTDOOR

AIR HOOD

HOOD

SHIPPING

BRACKET

GEAR DRIVEN

DAMPER

C06022

Fig. 40 -- EconoMi$er2 Component Locations

FOR OCCUPANCY CONTROL

REPLACE JUMPER WITH

FIELD-SUPPLIED TIME CLOCK

LEGEND

DCV— Demand Controlled Ventilation

IAQ — Indoor Air Quality

LA — Low Ambient Lockout Device

OAT — Outdoor-Air Temperature

POT — Potentiometer

RAT — Return-Air Temperature

Potentiometer Defaults Settings:

Power Exhaust Middle

Minimum Pos. Fully Closed

DCV Max. Middle

DCV Set Middle

Enthalpy C Setting

NOTES:

1. 620 ohm, 1 watt 5% resistor should be removed only when using differential

enthalpy or dry bulb.

2. If a separate field-supplied 24 v transformer is used for the IAQ sensor power

supply, it cannot have the secondary of the transformer grounded.

3. For field-installed remote minimum position POT, remove black wire jumper

between P and P1 and set control minimum position POT to the minimum

position.

C06028

Fig. 41 -- EconoMi$er IV Wiring

580J

PINK

VIOLET

BLACK

BLUE

YELLOW

NOTE 1

NOTE 3

RUN

500 OHM

RESISTOR

50HJ540573

ACTUATOR

ASSEMBLY

RED

WHITE

ECONOMISER2 PLUG

DIRECT DRIVE

ACTUATOR 4-20mA SIGNAL

OAT SENSOR

4-20 mA

position

input signal

24 VAC

TRANSFORMER

GROUND

NOTES:

1. Switch on actuator must be in run position for economizer to operate.

2. 50HJ540573 actuator consists of the 50HJ540567 actuator and a harness with 500-ohm resistor.

C08436

Fig. 42 -- EconoMi$er2 with 4 to 20 mA Control Wiring

Table 15 – EconoMi$er IV Input/Output Logic

INPUTS OUTPUTS

Demand Control

Ventilation (DCV)

Enthalpy*

Y1 Y2

Compressor NTerminal†

Outdoor Return Stage

Stage

Occupied Unoccupied

Damper

Below set

(DCV LED Off)

High

(Free Cooling LED Off) Low

On On On On

Minimum position ClosedOn Off On Off

Off Off Off Off

Low

(Free Cooling LED On) High

On On On Off Modulating** (between min.

position and full-open)

Modulating** (between

closed and full-open)

On Off Off Off

Off Off Off Off Minimum position Closed

Above set

(DCV LED On)

High

(Free Cooling LED Off) Low

On On On On Modulating†† (between min.

position and DCV

maximum)

Modulating†† (between

closed and DCV

maximum)

On Off On Off

Off Off Off Off

Low

(Free Cooling LED On) High

On On On Off

Modulating*** Modulating†††On Off Off Off

Off Off Off Off

* For single enthalpy control, the module compares outdoor enthalpy to the ABCD setpoint.

† Power at N terminal determines Occupied/Unoccupied setting: 24 vac (Occupied), no power (Unoccupied).

** Modulation is based on the supply-air sensor signal.

†† Modulation is based on the DCV signal.

*** Modulation is based on the greater of DCV and supply-air sensor signals, between minimum position and either maximum position (DCV)

or fully open (supply-air signal).

††† Modulation is based on the greater of DCV and supply-air sensor signals, between closed and either maximum position (DCV) or fully

open (supply-air signal).

580J

C06053

Fig. 43 -- EconoMi$er IV Functional View

EconoMi$er IV

Table 15 provides a summary of EconoMi$er IV.

Troubleshooting instructions are enclosed.

A functional view of the EconoMi$er is shown in Fig. 43.

Typical settings, sensor ranges, and jumper positions are

also shown. An EconoMi$er IV simulator program is

available from Bryant to help with EconoMi$er IV

training and troubleshooting.

EconoMi$er IV Standard Sensors

Outdoor Air Temperature (OAT) Sensor

The outdoor air temperature sensor (HH57AC074) is a 10

to 20 mA device used to measure the outdoor-air

temperature. The outdoor-air temperature is used to

determine when the EconoMi$er IV can be used for free

cooling. The sensor is factory-installed on the

EconoMi$er IV in the outdoor airstream. (See Fig. 44.)

The operating range of temperature measurement is 40_to

100_F(4_to 38_C).

Supply Air Temperature (SAT) Sensor

The supply air temperature sensor is a 3 K thermistor

located at the inlet of the indoor fan. (See Fig. 44.) This

sensor is factory installed. The operating range of

temperature measurement is 0°to 158_F(--18_to 70_C).

See Table 16 for sensor temperature/resistance values.

Table 16 – Thermistor Resistance vs Temperature

Values for Space Temperature Sensor, Supply Air

Temperature Sensor, and Outdoor Air Temperature

Sensor

TEMP

(C)

TEMP

(F)

RESISTANCE

(Ohms)

--- 4 0 --- 4 0 335,651

--- 3 5 --- 3 1 242,195

--- 3 0 --- 2 2 176,683

--- 2 5 --- 1 3 130,243

--- 2 0 --- 4 96,974

--- 1 5 572,895

--- 1 0 14 55,298

--- 5 23 42,315

032 32,651

541 25,395

10 50 19,903

15 59 15,714

20 68 12,494

25 77 10,000

30 86 8,056

35 95 6,530

40 104 5,325

45 113 4,367

50 122 3,601

55 131 2,985

60 140 2,487

65 149 2,082

70 158 1,752

580J

SUPPLY AIR

TEMPERATURE

SENSOR

MOUNTING

LOCATION

SUPPLY AIR

TEMPERATURE

SENSOR

C06033

Fig. 44 -- Supply Air Sensor Location

The temperature sensor looks like an eyelet terminal with

wires running to it. The sensor is located in the “crimp

end” and is sealed from moisture.

Outdoor Air Lockout Sensor

The EconoMi$er IV is equipped with an ambient

temperature lockout switch located in the outdoor

airstream which is used to lock out the compressors below

a42_F(6_C) ambient temperature. (See Fig. 38.)

EconoMi$er IV Control Modes

IMPORTANT: The optional EconoMi$er2 does not

include a controller. The EconoMi$er2 is operated by a 4

to 20 mA signal from an existing field-supplied controller.

See Fig. 42 for wiring information.

Determine the EconoMi$er IV control mode before set up

of the control. Some modes of operation may require

different sensors. (See Table 17.) The EconoMi$er IV is

supplied from the factory with a supply--air temperature

sensor and an outdoor--air temperature sensor. This allows

for operation of the EconoMi$er IV with outdoor air dry

bulb changeover control. Additional accessories can be

added to allow for different types of changeover control

and operation of the EconoMi$er IV and unit.

Outdoor Dry Bulb Changeover

The standard controller is shipped from the factory

configured for outdoor dry bulb changeover control. The

outdoor air and supply air temperature sensors are

included as standard. For this control mode, the outdoor

temperature is compared to an adjustable setpoint selected

on the control. If the outdoor-air temperature is above the

setpoint, the EconoMi$er IV will adjust the outside air

dampers to minimum position. If the outdoor-air

temperature is below the setpoint, the position of the

outside air dampers will be controlled to provided free

cooling using outdoor air. When in this mode, the LED

next to the free cooling setpoint potentiometer will be on.

The changeover temperature setpoint is controlled by the

free cooling setpoint potentiometer located on the control.

(See Fig. 45.) The scale on the potentiometer is A, B, C,

and D. See Fig. 46 for the corresponding temperature

changeover values.

C06034

Fig. 45 -- EconoMi$er IV Controller Potentiometer

and LED Locations

LED ON

LED OFF

40 45 50 55 60 65 70 75 80 85 90 95 100

DEGREES FAHRENHEIT

C06035

Fig. 46 -- Outside Air Temperature Changeover

Setpoints

0.13 0.20 0.22 0.25 0.30 0.35 0.40 0.45 0.50

STATIC PRESSURE (in. wg)

FLOW IN CUBIC FEET PER MINUTE (cfm)

C06031

Fig. 47 -- Outdoor--Air Damper Leakage

Differential Dry Bulb Control

For differential dry bulb control the standard outdoor dry

bulb sensor is used in conjunction with an additional

accessory dry bulb sensor (part number

CRTEMPSN002A00). The accessory sensor must be

mounted in the return airstream. (See Fig. 48.) Wiring is

580J

provided in the EconoMi$er IV wiring harness. (See Fig.

38.)

ECONOMI$ERIV

CONTROLLER

GROMMET

RETURN AIR

SENSOR

RETURN DUCT

(FIELD-PROVIDED)

C07085

Fig. 48 -- Return Air Temperature or Enthalpy Sensor

Mounting Location

In this mode of operation, the outdoor-air temperature is

compared to the return-air temperature and the lower

temperature airstream is used for cooling. When using this

mode of changeover control, turn the enthalpy setpoint

potentiometer fully clockwise to the D setting. (See Fig.

45.)

Outdoor Enthalpy Changeover

For enthalpy control, accessory enthalpy sensor (part

number HH57AC078) is required. Replace the standard

outdoor dry bulb temperature sensor with the accessory

enthalpy sensor in the same mounting location. (See Fig.

39.) When the outdoor air enthalpy rises above the

outdoor enthalpy changeover setpoint, the outdoor-air

damper moves to its minimum position. The outdoor

enthalpy changeover setpoint is set with the outdoor

enthalpy setpoint potentiometer on the EconoMi$er IV

controller. The setpoints are A, B, C, and D. (See Fig. 46.)

The factory-installed 620-ohm jumper must be in place

across terminals SRand SR+ on the EconoMi$er IV

controller.

Differential Enthalpy Control

For differential enthalpy control, the EconoMi$er IV

controller uses two enthalpy sensors (HH57AC078 and

CRENTDIF004A00), one in the outside air and one in the

return air duct. The EconoMi$er IV controller compares

the outdoor air enthalpy to the return air enthalpy to

determine EconoMi$er IV use. The controller selects the

lower enthalpy air (return or outdoor) for cooling. For

example, when the outdoor air has a lower enthalpy than

the return air, the EconoMi$er IV opens to bring in

outdoor air for free cooling.

Replace the standard outside air dry bulb temperature

sensor with the accessory enthalpy sensor in the same

mounting location. (See Fig. 39.) Mount the return air

enthalpy sensor in the return air duct. (See Fig. 48.)

Wiring is provided in the EconoMi$er IV wiring harness.

(See Fig. 41.) The outdoor enthalpy changeover setpoint is

set with the outdoor enthalpy setpoint potentiometer on

the EconoMi$er IV controller. When using this mode of

changeover control, turn the enthalpy setpoint

potentiometer fully clockwise to the D setting.

CONTROL

CURVE

CONTROL POINT

APPROX.

deg. F (deg. C)

AT 50% RH

73 (23)

70 (21)

67 (19)

63 (17)

12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46

100

ENTHALPY BTU PER POUND DRY AIR

(29) 90

(32) 95

(35) 100

(38) 105

(41) 110

(43)

(2)

(4)

105

(41) 110

(43)

(7)

(10)

(13)

(16)

(18)

(21)

(24)

(27)

(29) 90

(32) 95

(35) 100

(38)

RELATIVE HUMIDITY (%)

HIGH LIMIT

CURVE

APPROXIMATE DRY BULB TEMPERATURE--degrees F (degrees C)

C06037

Fig. 49 -- Enthalpy Changeover Setpoints

580J

TR1

24 Vac

COM

Va c

HOT

EF EF1

EXH

2V 10V

EXH

Set

2V 10V

DCV

Free

Cool

SO+

SR+

AQ1

DCV

Min

Pos

Open

Max

C06038

Fig. 50 -- EonoMi$er IV Control

Indoor Air Quality (IAQ) Sensor Input

The IAQ input can be used for demand control ventilation

control based on the level of CO2measured in the space

or return air duct.

Mount the accessory IAQ sensor according to

manufacturer specifications. The IAQ sensor should be

wired to the AQ and AQ1 terminals of the controller.

Adjust the DCV potentiometers to correspond to the DCV

voltage output of the indoor air quality sensor at the

user-determined setpoint. (See Fig. 51.)

1000

2000

3000

4000

5000

6000

2345678

800 ppm

900 ppm

1000 ppm

1100 ppm

RANGE CONFIGURATION (ppm)

DAMPER VOLTAGE FOR MAX VENTILATION RATE

CO SENSOR MAX RANGE SETTING

C06039

Fig. 51 -- CO2Sensor Maximum Range Settings

If a separate field-supplied transformer is used to power

the IAQ sensor, the sensor must not be grounded or the

EconoMi$er IV control board will be damaged.

When using demand ventilation, the minimum damper

position represents the minimum ventilation position for

VOC (volatile organic compounds) ventilation

requirements. The maximum demand ventilation position

is used for fully occupied ventilation.

When demand ventilation control is not being used, the

minimum position potentiometer should be used to set the

occupied ventilation position. The maximum demand

ventilation position should be turned fully clockwise.

Exhaust Setpoint Adjustment

The exhaust setpoint will determine when the exhaust fan

runs based on damper position (if accessory power

exhaust is installed). The setpoint is modified with the

Exhaust Fan Setpoint (EXH SET) potentiometer. (See Fig.

45.) The setpoint represents the damper position above

which the exhaust fans will be turned on. When there is a

call for exhaust, the EconoMi$er IV controller provides a

45 ±15 second delay before exhaust fan activation to

allow the dampers to open. This delay allows the damper

to reach the appropriate position to avoid unnecessary fan

overload.

Minimum Position Control

There is a minimum damper position potentiometer on the

EconoMi$er IV controller. (See Fig. 45.) The minimum

damper position maintains the minimum airflow into the

building during the occupied period.

When using demand ventilation, the minimum damper

position represents the minimum ventilation position for

VOC (volatile organic compound) ventilation

requirements. The maximum demand ventilation position

is used for fully occupied ventilation.

When demand ventilation control is not being used, the

minimum position potentiometer should be used to set the

occupied ventilation position. The maximum demand

ventilation position should be turned fully clockwise.

Adjust the minimum position potentiometer to allow the

minimum amount of outdoor air, as required by local

codes, to enter the building. Make minimum position

adjustments with at least 10_F temperature difference

between the outdoor and return-air temperatures.

To determine the minimum position setting, perform the

following procedure:

1. Calculate the appropriate mixed air temperature

using the following formula:

(TOx

OA )+(TRxRA )=T

100 100

TO= Outdoor-Air Temperature

OA = Percent of Outdoor Air

TR= Return-Air Temperature

RA = Percent of Return Air

TM= Mixed-Air Temperature

As an example, if local codes require 10% outdoor

air during occupied conditions, outdoor-air

temperature is 60_F, and return-air temperature is

75_F.

(60 x .10) + (75 x .90) = 73.5_F

2. Disconnect the supply air sensor from terminals T

and T1.

3. Ensure that the factory-installed jumper is in place

across terminals P and P1. If remote damper

positioning is being used, make sure that the

terminals are wired according to Fig. 41 and that the

minimum position potentiometer is turned fully

clockwise.

4. Connect 24 vac across terminals TR and TR1.

580J

5. Carefully adjust the minimum position

potentiometer until the measured mixed air

temperature matches the calculated value.

6. Reconnect the supply air sensor to terminals T and

T1.

Remote control of the EconoMi$er IV damper is desirable

when requiring additional temporary ventilation. If a

field-supplied remote potentiometer (Honeywell part

number S963B1128) is wired to the EconoMi$er IV

controller, the minimum position of the damper can be

controlled from a remote location.

To control the minimum damper position remotely,

remove the factory-installed jumper on the P and P1

terminals on the EconoMi$er IV controller. Wire the

field-supplied potentiometer to the P and P1 terminals on

the EconoMi$er IV controller. (See Fig. 41.)

Damper Movement

Damper movement from full open to full closed (or vice

versa) takes 2--1/2 minutes.

Thermostats

The EconoMi$er IV control works with conventional

thermostats that have a Y1 (cool stage 1), Y2 (cool stage

2), W1 (heat stage 1), W2 (heat stage 2), and G (fan). The

EconoMi$er IV control does not support space

temperature sensors. Connections are made at the

thermostat terminal connection board located in the main

control box.

Occupancy Control

The factory default configuration for the EconoMi$er IV

control is occupied mode. Occupied status is provided by

the black jumper from terminal TR to terminal N. When

unoccupied mode is desired, install a field--supplied

timeclock function in place of the jumper between TR and

N. (See Fig. 41.) When the timeclock contacts are closed,

the EconoMi$er IV control will be in occupied mode.

When the timeclock contacts are open (removing the 24--v

signal from terminal N), the EconoMi$er IV will be in

unoccupied mode.

Demand Control Ventilation (DCV)

When using the EconoMi$er IV for demand controlled

ventilation, there are some equipment selection criteria

which should be considered. When selecting the heat

capacity and cool capacity of the equipment, the

maximum ventilation rate must be evaluated for design

conditions. The maximum damper position must be

calculated to provide the desired fresh air.

Typically the maximum ventilation rate will be about 5 to

10% more than the typical cfm required per person, using

normal outside air design criteria.

A proportional anticipatory strategy should be taken with

the following conditions: a zone with a large area, varied

occupancy, and equipment that cannot exceed the required

ventilation rate at design conditions. Exceeding the

required ventilation rate means the equipment can

condition air at a maximum ventilation rate that is greater

than the required ventilation rate for maximum

occupancy. A proportional-anticipatory strategy will cause

the fresh air supplied to increase as the room CO2level

increases even though the CO2setpoint has not been

reached. By the time the CO2level reaches the setpoint,

the damper will be at maximum ventilation and should

maintain the setpoint.

In order to have the CO2sensor control the economizer

damper in this manner, first determine the damper voltage

output for minimum or base ventilation. Base ventilation

is the ventilation required to remove contaminants during

unoccupied periods. The following equation may be used

to determine the percent of outside air entering the

building for a given damper position. For best results there

should be at least a 10 degree difference in outside and

return-air temperatures.

(TOx

OA )+(TRxRA )=T

100 100

TO= Outdoor-Air Temperature

OA = Percent of Outdoor Air

TR= Return-Air Temperature

RA = Percent of Return Air

TM= Mixed-Air Temperature

Once base ventilation has been determined, set the

minimum damper position potentiometer to the correct

position.

The same equation can be used to determine the occupied

or maximum ventilation rate to the building. For example,

an output of 3.6 volts to the actuator provides a base

ventilation rate of 5% and an output of 6.7 volts provides

the maximum ventilation rate of 20% (or base plus 15 cfm

per person). Use Fig. 51 to determine the maximum

setting of the CO2sensor. For example, an 1100 ppm

setpoint relates to a 15 cfm per person design. Use the

1100 ppm curve on Fig. 51 to find the point when the CO2

sensor output will be 6.7 volts. Line up the point on the

graph with the left side of the chart to determine that the

range configuration for the CO2sensor should be 1800

ppm. The EconoMi$er IV controller will output the 6.7

volts from the CO2sensor to the actuator when the CO2

concentration in the space is at 1100 ppm. The DCV

setpoint may be left at 2 volts since the CO2sensor

voltage will be ignored by the EconoMi$er IV controller

until it rises above the 3.6 volt setting of the minimum

position potentiometer.

Once the fully occupied damper position has been

determined, set the maximum damper demand control

ventilation potentiometer to this position. Do not set to the

maximum position as this can result in over-ventilation to

the space and potential high humidity levels.

CO2Sensor Configuration

The CO2sensor has preset standard voltage settings that

can be selected anytime after the sensor is powered up.

(See Table 17.)

Use setting 1 or 2 for Bryant equipment. (See Table 17.)

1. Press Clear and Mode buttons. Hold at least 5

seconds until the sensor enters the Edit mode.

2. Press Mode twice. The STDSET Menu will appear.

580J

Table 17 – EconoMi$er IV Sensor Usage

APPLICATION

ECONOMI$ER IV WITH OUTDOOR AIR

DRY BULB SENSOR

Accessories Required

Outdoor Air

Dry Bulb

None. The outdoor air dry bulb sensor

is factory installed.

Differential

Dry Bulb CRTEMPSN002A00*

Single Enthalpy HH57AC078

Differential

Enthalpy

HH57AC078

and

CRENTDIF004A00*

CO2for DCV

Control using a

Wall-Mounted

CO2Sensor

33ZCSENCO2

CO2for DCV

Control using a

Duct-Mounted

CO2Sensor

33ZCSENCO2†

and

33ZCASPCO2**

RCRCBDIOX005A00††

* CRENTDIF004A00 and CRTEMPSN002A00 accessories are

used on many different base units. As such, these kits may

contain parts that will not be needed for installation.

† 33ZCSENCO2 is an accessory CO2sensor.

** 33ZCASPCO2 is an accessory aspirator box required for duct-

mounted applications.

†† CRCBDIOX005A00 is an accessory that contains both

33ZCSENCO2 and 33ZCASPCO2 accessories.

3. Use the Up/Down button to select the preset

number. (See Table 17.)

4. Press Enter to lock in the selection.

5. Press Mode to exit and resume normal operation.

The custom settings of the CO2sensor can be changed

anytime after the sensor is energized. Follow the steps

below to change the non-standard settings:

1. Press Clear and Mode buttons. Hold at least 5

seconds until the sensor enters the Edit mode.

2. Press Mode twice. The STDSET Menu will appear.

3. Use the Up/Down button to toggle to the NONSTD

menu and press Enter.

4. Use the Up/Down button to toggle through each of

the nine variables, starting with Altitude, until the

desired setting is reached.

5. Press Mode to move through the variables.

6. Press Enter to lock in the selection, then press Mode

to continue to the next variable.

Dehumidification of Fresh Air with DCV (Demand

Controlled Ventilation) Control

If normal rooftop heating and cooling operation is not

adequate for the outdoor humidity level, an energy

recovery unit and/or a dehumidification option should be

considered.

EconoMi$er IV Preparation

This procedure is used to prepare the EconoMi$er IV for

troubleshooting. No troubleshooting or testing is done by

performing the following procedure.

NOTE: This procedure requires a 9--v battery, 1.2

kilo--ohm resistor, and a 5.6 kilo--ohm resistor which are

not supplied with the EconoMi$er IV.

IMPORTANT: Be sure to record the positions of all

potentiometers before starting troubleshooting.

1. Disconnect power at TR and TR1. All LEDs should

be off. Exhaust fan contacts should be open.

2. Disconnect device at P and P1.

3. Jumper P to P1.

4. Disconnect wires at T and T1. Place 5.6 kilo--ohm

resistor across T and T1.

5. Jumper TR to 1.

6. Jumper TR to N.

7. If connected, remove sensor from terminals SO and +.

Connect 1.2 kilo--ohm 4074EJM checkout resistor

across terminals SO and +.

8. Put 620--ohm resistor across terminals SR and +.

9. Set minimum position, DCV setpoint, and exhaust po-

tentiometers fully CCW (counterclockwise).

10. Set DCV maximum position potentiometer fully CW

(clockwise).

11. Set enthalpy potentiometer to D.

12. Apply power (24 vac) to terminals TR and TR1.

Differential Enthalpy

To check differential enthalpy:

1. Make sure EconoMi$er IV preparation procedure has

been performed.

2. Place 620--ohm resistor across SO and +.

3. Place 1.2 kilo--ohm resistor across SR and +. The

Free Cool LED should be lit.

4. Remove 620--ohm resistor across SO and +. The Free

Cool LED should turn off.

5. Return EconoMi$er IV settings and wiring to normal

after completing troubleshooting.

Single Enthalpy

To check single enthalpy:

1. Make sure EconoMi$er IV preparation procedure has

been performed.

2. Set the enthalpy potentiometer to A (fully CCW). The

Free Cool LED should be lit.

3. Set the enthalpy potentiometer to D (fully CW). The

Free Cool LED should turn off.

4. Return EconoMi$er IV settings and wiring to normal

after completing troubleshooting.

DCV (Demand Controlled Ventilation) and Power

Exhaust

To check DCV and Power Exhaust:

1. Make sure EconoMi$er IV preparation procedure has

been performed.

2. Ensure terminals AQ and AQ1 are open. The LED for

both DCV and Exhaust should be off. The actuator

should be fully closed.

3. Connect a 9--v battery to AQ (positive node) and AQ1

(negative node). The LED for both DCV and Exhaust

should turn on. The actuator should drive to between

90 and 95% open.

4. Turn the Exhaust potentiometer CW until the Exhaust

LED turns off. The LED should turn off when the po-

tentiometer is approximately 90%. The actuator

should remain in position.

5. Turn the DCV setpoint potentiometer CW until the

DCV LED turns off. The DCV LED should turn off

580J

when the potentiometer is approximately 9--v. The ac-

tuator should drive fully closed.

6. Turn the DCV and Exhaust potentiometers CCW until

the Exhaust LED turns on. The exhaust contacts will

close 30 to 120 seconds after the Exhaust LED turns

on.

7. Return EconoMi$er IV settings and wiring to normal

after completing troubleshooting.

DCV Minimum and Maximum Position

To check the DCV minimum and maximum position:

1. Make sure EconoMi$er IV preparation procedure has

been performed.

2. Connect a 9--v battery to AQ (positive node) and AQ1

(negative node). The DCV LED should turn on. The

actuator should drive to between 90 and 95% open.

3. Turn the DCV Maximum Position potentiometer to

midpoint. The actuator should drive to between 20

and 80% open.

4. Turn the DCV Maximum Position potentiometer to

fully CCW. The actuator should drive fully closed.

5. Turn the Minimum Position potentiometer to mid-

point. The actuator should drive to between 20 and

80% open.

6. Turn the Minimum Position Potentiometer fully CW.

The actuator should drive fully open.

7. Remove the jumper from TR and N. The actuator

should drive fully closed.

8. Return EconoMi$er IV settings and wiring to normal

after completing troubleshooting.

Supply--Air Sensor Input

To check supply--air sensor input:

1. Make sure EconoMi$er IV preparation procedure has

been performed.

2. Set the Enthalpy potentiometer to A. The Free Cool

LED turns on. The actuator should drive to between

20 and 80% open.

3. Remove the 5.6 kilo--ohm resistor and jumper T to

T1. The actuator should drive fully open.

4. Remove the jumper across T and T1. The actuator

should drive fully closed.

5. Return EconoMi$er IV settings and wiring to normal

after completing troubleshooting.

EconoMi$er IV Troubleshooting Completion

This procedure is used to return the EconoMi$er IV to

operation. No troubleshooting or testing is done by

performing the following procedure.

1. Disconnect power at TR and TR1.

2. Set enthalpy potentiometer to previous setting.

3. Set DCV maximum position potentiometer to previ-

ous setting.

4. Set minimum position, DCV setpoint, and exhaust po-

tentiometers to previous settings.

5. Remove 620--ohm resistor from terminals SR and +.

6. Remove 1.2 kilo--ohm checkout resistor from termin-

als SO and +. If used, reconnect sensor from termin-

als SO and +.

7. Remove jumper from TR to N.

8. Remove jumper from TR to 1.

9. Remove 5.6 kilo--ohm resistor from T and T1. Recon-

nect wires at T and T1.

10. Remove jumper from P to P1. Reconnect device at P

and P1.

11. Apply power (24 vac) to terminals TR and TR1.

WIRING DIAGRAMS

See Fig. 52 and Fig. 53 for typical wiring diagrams.

PRE--START--UP

PERSONAL INJURY HAZARD

Failure to follow this warning could result in personal

injury or death.

1. Follow recognized safety practices and wear pro-

tective goggles when checking or servicing refri-

gerant system.

2. Do not operate compressor or provide any electric

power to unit unless compressor terminal cover is

in place and secured.

3. Do not remove compressor terminal cover until

all electrical sources are disconnected.

4. Relieve all pressure from system before touching

or disturbing anything inside terminal box if refri-

gerant leak is suspected around compressor ter-

minals.

5. Never attempt to repair soldered connection while

refrigerant system is under pressure.

6. Do not use torch to remove any component. Sys-

tem contains oil and refrigerant under pressure.

To remove a component, wear protective goggles

and proceed as follows:

a. Shut off electrical power and then gas to unit.

b. Recover refrigerant to relieve all pressure from

system using both high--pressure and low

pressure ports.

c. Cut component connection tubing with tubing

cutter and remove component from unit.

d. Carefully unsweat remaining tubing stubs

when necessary. Oil can ignite when exposed

to torch flame.

!WARNING

Proceed as follows to inspect and prepare the unit for

initial start--up:

1. Remove all access panels.

2. Read and follow instructions on all WARNING,

CAUTION, and INFORMATION labels attached to,

or shipped with, unit.

3. Make the following inspections:

a. Inspect for shipping and handling damages such

as broken lines, loose parts, or disconnected

wires, etc.

580J

b. Inspect for oil at all refrigerant tubing connec-

tions and on unit base. Detecting oil generally

indicates a refrigerant leak. Leak--test all refri-

gerant tubing connections using electronic leak

detector, halide torch, or liquid--soap solution.

c. Inspect all field--wiring and factory--wiring con-

nections. Be sure that connections are completed

and tight. Be sure that wires are not in contact

with refrigerant tubing or sharp edges.

d. Inspect coil fins. If damaged during shipping and

handling, carefully straighten fins with a fin

comb.

4. Verify the following conditions:

a. Make sure that condenser--fan blade are correctly

positioned in fan orifice. See Condenser--Fan

Adjustment section for more details.

b. Make sure that air filter(s) is in place.

c. Make sure that condensate drain trap is filled

with water to ensure proper drainage.

d. Make sure that all tools and miscellaneous loose

parts have been removed.

START--UP, GENERAL

Unit Preparation

Make sure that unit has been installed in accordance with

installation instructions and applicable codes.

Gas Piping

Check gas piping for leaks.

UNIT OPERATION AND SAFETY HAZARD

Failure to follow this warning could result in personal

injury or death.

Disconnect gas piping from unit when leak testing at

pressure greater than 1/2 psig. Pressures greater than

1/2 psig will cause gas valve damage resulting in

hazardous condition. If gas valve is subjected to

pressure greater than 1/2 psig, it must be replaced

before use. When pressure testing field--supplied gas

piping at pressures of 1/2 psig or less, a unit connected

to such piping must be isolated by manually closing

the gas valve.

!WARNING

Return--Air Filters

Make sure correct filters are installed in unit (see

Appendix II -- Physical Data). Do not operate unit without

return--air filters.

Outdoor--Air Inlet Screens

Outdoor--air inlet screen must be in place before operating

unit.

Compressor Mounting

Compressors are internally spring mounted. Do not loosen

or remove compressor hold down bolts.

Internal Wiring

Check all electrical connections in unit control boxes.

Tighten as required.

Refrigerant Service Ports

Each unit system has two 1/4” SAE flare (with check

valves) service ports: one on the suction line, and one on

the compressor discharge line. Be sure that caps on the

ports are tight.

Compressor Rotation

On 3--phase units with scroll compressors, it is important

to be certain compressor is rotating in the proper

direction. To determine whether or not compressor is

rotating in the proper direction:

1. Connect service gauges to suction and discharge pres-

sure fittings.

2. Energize the compressor.

3. The suction pressure should drop and the discharge

pressure should rise, as is normal on any start--up.

If the suction pressure does not drop and the discharge

pressure does not rise to normal levels:

1. Note that the evaporator fan is probably also rotating

in the wrong direction.

2. Turn off power to the unit and install lockout tag.

3. Reverse any two of the unit power leads.

4. Re--energize to the compressor. Check pressures.

The suction and discharge pressure levels should now

move to their normal start--up levels.

NOTE: When the compressor is rotating in the wrong

direction, the unit will make an elevated level of noise

and will not provide cooling.

Cooling

Set space thermostat to OFF position. To start unit, turn on

main power supply. Set system selector switch at COOL

position and fan switch at AUTO. position. Adjust

thermostat to a setting below room temperature.

Compressor starts on closure of contactor.

Check unit charge. Refer to Refrigerant Charge section.

Reset thermostat at a position above room temperature.

Compressor will shut off. Evaporator fan will shut off

after a 30--second delay.

To shut off unit, set system selector switch at OFF

position. Resetting thermostat at a position above room

temperature shuts unit off temporarily until space

temperature exceeds thermostat setting.

Main Burners

Main burners are factory set and should require no

adjustment.

To check ignition of main burners and heating controls,

move thermostat setpoint above room temperature and

verify that the burners light and evaporator fan is

energized. Check heating effect, then lower the thermostat

580J

setting below the room temperature and verify that the

burners and evaporator fan turn off.

Refer to Table 11 and Table 12 for the correct orifice to

use at high altitudes.

Heating

1. Purge gas supply line of air by opening union ahead

of the gas valve. If gas odor is detected, tighten union

and wait 5 minutes before proceeding.

2. Turn on electrical supply and manual gas valve.

3. Set system switch selector at HEAT position and fan

switch at AUTO. or ON position. Set heating temper-

ature lever above room temperature.

4. The induced--draft motor will start.

5. After a call for heating, the main burners should light

within 5 seconds. If the burner does not light, then

there is a 22--second delay before another 5--second

try. If the burner still does not light, the time delay is

repeated. If the burner does not light within 15

minutes, there is a lockout. To reset the control, break

the 24 v power to W1.

6. The evaporator--fan motor will turn on 45 seconds

after burner ignition.

7. The evaporator--fan motor will turn off in 45 seconds

after the thermostat temperature is satisfied.

8. Adjust airflow to obtain a temperature rise within the

range specified on the unit nameplate.

NOTE: The default value for the evaporator--fan motor

on/off delay is 45 seconds. The Integrated Gas Unit

Controller (IGC) modifies this value when abnormal limit

switch cycles occur. Based upon unit operating conditions,

the on delay can be reduced to 0 seconds and the off delay

can be extended to 180 seconds. When one flash of the

LED is observed, the evaporator--fan on/off delay has

been modified.

If the limit switch trips at the start of the heating cycle

during the evaporator on delay, the time period of the on

delay for the next cycle will be 5 seconds less than the

time at which the switch tripped. (Example: If the limit

switch trips at 30 seconds, the evaporator--fan on delay for

the next cycle will occur at 25 seconds.) To prevent

short--cycling, a 5--second reduction will only occur if a

minimum of 10 minutes has elapsed since the last call for

heating.

The evaporator--fan off delay can also be modified. Once

the call for heating has ended, there is a 10--minute period

during which the modification can occur. If the limit

switch trips during this period, the evaporator--fan off

delay will increase by 15 seconds. A maximum of 9 trips

can occur, extending the evaporator--fan off delay to 180

seconds.

To restore the original default value, reset the power to the

unit.

To shut off unit, set system selector switch at OFF

position. Resetting heating selector lever below room

temperature will temporarily shut unit off until space

temperature falls below thermostat setting.

Ventilation (Continuous Fan)

Set fan and system selector switches at ON and OFF

positions, respectively. Evaporator fan operates

continuously to provide constant air circulation. When the

evaporator--fan selector switch is turned to the OFF

position, there is a 30--second delay before the fan turns

off.

OPERATING SEQUENCES

Cooling, Unit Without Economizer

When thermostat calls for cooling, terminals G and Y1 are

energized. The indoor--fan contactor (IFC) and

compressor contactor are energized and indoor--fan motor,

compressor, and outdoor fan start. The outdoor fanmotor

runs continuously while unit is cooling.

Heating, Unit Without Economizer

When the thermostat calls for heating, terminal W1 is

energized. To prevent thermostat short--cycling, the unit is

locked into the Heating mode for at least 1 minute when

W1 is energized. The induced--draft motor is energized

and the burner ignition sequence begins. The indoor

(evaporator) fan motor (IFM) is energized 45 seconds

after a flame is ignited. On units equipped for two stages

of heat, when additional heat is needed, W2 is energized

and the high--fire solenoid on the main gas valve (MGV)

is energized. When the thermostat is satisfied and W1 is

deenergized, the IFM stops after a 45--second time--off

delay.

Cooling, Unit With EconoMi$er IV

For Occupied mode operation of EconoMi$er IV, there

must be a 24--v signal at terminals TR and N (provided

through PL6--3 from the unit’s IFC coil). Removing the

signal at N places the EconoMi$er IV control in

Unoccupied mode.

During Occupied mode operation, indoor fan operation

will be accompanied by economizer dampers moving to

Minimum Position setpoint for ventilation. If indoor fan is

off, dampers will close. During Unoccupied mode

operation, dampers will remain closed unless a Cooling

(by free cooling) or DCV demand is received.

Integrated EconoMi$er IV operation on 580J single

compressor model requires a 2--stage thermostat (Y1 and

Y2 switches).

When free cooling using outside air is not available, the

unit cooling sequence will be controlled directly by the

space thermostat as described above as Cooling, Without

Economizer. Outside air damper position will be closed or

Minimum Position as determined by occupancy mode and

fan signal.

When free cooling is available as determined by the

appropriate changeover command (dry bulb, outdoor

enthalpy, differential dry bulb or differential enthalpy), a

call for cooling (Y1 closes at the thermostat) will cause

the economizer control to modulate the dampers open and

closed to maintain the unit supply air temperature at 50 to

55_F. Compressor will not run.

580J

During free cooling operation, a supply air temperature

(SAT) above 50_F will cause the dampers to modulate

between Minimum Position setpoint and 100% open. With

SAT from 50_Fto45_F, the dampers will maintain at the

Minimum Position setting. With SAT below 45_F, the

outside air dampers will be closed. When SAT rises to

48_F, the dampers will re--open to Minimum Position

setting.

Should 100% outside air not be capable of satisfying the

space temperature, space temperature will rise until Y2 is

closed. The economizer control will call for compressor

operation. Dampers will modulate to maintain SAT at 50

to 55_F concurrent with compressor operation. The Low

Ambient Lockout Thermostat will block compressor

operation with economizer operation below 42_F outside

air temperature.

When space temperature demand is satisfied (thermostat

Y1 opens), the dampers will return to Minimum Damper

position if indoor fan is running or fully closed if fan is

off.

If accessory power exhaust is installed, the power exhaust

fan motors will be energized by the economizer control as

the dampers open above the PE--On setpoint and will be

de--energized as the dampers close below the PE--On

setpoint.

Damper movement from full closed to full open (or vice

versa) will take between 1--1/2 and 2--1/2 minutes.

Heating With EconoMi$er IV

During Occupied mode operation, indoor fan operation

will be accompanied by economizer dampers moving to

Minimum Position setpoint for ventilation. If indoor fan is

off, dampers will close. During Unoccupied mode

operation, dampers will remain closed unless a DCV

demand is received.

When the room temperature calls for heat (W1 closes), the

heating controls are energized as described in Heating,

Unit Without Economizer above.

Demand Controlled Ventilation

If a field--installed CO2sensor is connected to the

EconoMi$er IV control, a Demand Controlled Ventilation

strategy will operate automatically. As the CO2level in

the space increases above the CO2setpoint (on the

EconoMi$er IV controller), the minimum position of the

dampers will be increased proportionally, until the

Maximum Ventilation setting is reached. As the space

CO2level decreases because of the increase in fresh air,

the outdoor--damper will follow the higher demand

condition from the DCV mode or from the free--cooling

mode.

DCV operation is available in Occupied and Unoccupied

periods with EconoMi$er IV. However, a control

modification will be required on the 580J unit to

implement the Unoccupied period function.

FASTENER TORQUE VALUES

See Table 18 for torque values.

Table 18 – Torque Values

Supply fan motor mounting 1 2 0 + / --- 1 2 i n --- l b s

Supply fan motor adjustment plate 1 2 0 + / --- 1 2 i n --- lb s

Motor pulley setscrew 7 2 + / --- 5 i n --- l b s

Fan pulley setscrew 7 2 + / --- 5 i n --- l b s

Blower wheel hub setscrew 7 2 + / --- 5 i n --- l b s

Bearing locking collar setscrew 6 5 --- 7 0 i n --- l b s

Compressor mounting bolts 6 5 --- 7 5 i n --- l b s

Condenser fan motor mounting bolts 2 0 + / --- 2 i n --- l b s

Condenser fan hub setscrew 8 4 + / --- 1 2 i n --- l b s

580J

C08308

Fig. 52 -- 580J Typical Unit Wiring Diagram -- Power (06A, B, C 208/230--3--60)

580J

C08317

Fig. 53 -- 580J Unit Wiring Diagram -- Control (06A, B, C)

580J

APPENDIX I. MODEL NUMBER SIGNIFICANCE

Model Number Nomenclature

123456789101112131415161718

5 8 0 J E 0 6 A 0 7 2 A 1 A 0 A A --

____________ ______ ________ ______

Unit Type

580J = Std Eff gas heat RTU Design Revision

Voltage --- = First Revision

E = 4 6 0 --- 3 --- 6 0

J = 208/230--- 1--- 60 Packaging

P = 208/230--- 3--- 60 A=Standard

T = 5 7 5 --- 3 --- 6 0 B=LTL

Cooling Tons Factory Installed Options

04 = 3 Ton 08 = 7.5 Ton

05 = 4 Ton 09 = 8.5 Ton

06 = 5 Ton 12 = 10 Ton

07 = 6 Ton Outdoor Air Options

A=None

Refrig. System/Gas Heat Options B=Tempeconow/barorelief

A = Standard refrig system coil/Nat gas heat E=Tempeconow/barorelief&CO

B = Standard refrig system coil/Low NOxheat H = Enthalpy econo w/ baro relief

C = Standard refrig system coil/SS HX heat L = Enthalpy econo w/ baro relief & CO21

Q = Motorized 2 pos damper w/ baro relief

Heat Level

060 = 60,000 Indoor Fan Options

072 = 72,000 1 = Standard static option

090 = 90,000 2 = Medium static option

115 = 115,000 3 = High static option

120 = 120,000

150 = 150,000

Coil Options (Indoor Coil --- Outdoor Coil)

A = Al/Cu ---Al/Cu

B = P r e c o a t A l / C u --- A l / C u

C = E --- c o a t A l / C u --- A l / C u

D = E --- c o a t A l / C u --- E --- c o a t A l / C u

E = C u / C u --- A l/ C u

F = Cu/Cu --- Cu/Cu

M = A l / C u --- A l / C u --- L o u v e r e d h a i l g u a r d s

N = P r e c o a t A l / C u --- A l / C u --- L o u v e r e d H a i l G u a r d s

P = E c o a t A l / C u --- A l / C u --- L o u v e r e d H a i l G u a r d s

Q = E c o a t A l / C u --- E c o a t A l / C u --- L o u v e r e d H a i l G u a r d s

R = C u / C u --- A l / C u --- L o u v e r e d H a i l G u a r d s

A = C u / C u --- C u / C u --- L o u v e r e d H a i l G u a r d s 1Future availability

Serial Number Format

POSITION NUMBER 12345678910

TYPICAL 1208G12346

POSITION DESIGNATES

1--- 2 Week of manufacture (fiscal calendar

3--- 4 Year of manufacture (“08” = 2008)

5 Manufacturing location (G = ETP, Texas, USA)

6---10 Sequential number

580J

APPENDIX II. PHYSICAL DATA

Physical Data (Cooling) 3 -- 6 TONS -- Standard Refrigeration System

580J*04 580J*05 580J*06 580J*07

Refrigeration System

#Circuits/#Comp./Type 1/1/Scroll 1/1/Scroll 1/1/Scroll 1/1/Scroll

Puron (R--- 410A) charge A/B (lbs) 5.6 8.5 10.7 14.1

Oil A/B (oz) 25 42 42 56

Metering Device Acutrol Acutrol Acutrol Acutrol

High--- press. Trip / Reset (psig) 630 / 505 630 / 505 630 / 505 630 / 505

Low---press. Trip / Reset (psig) 54 / 117 54 / 117 54 / 117 54 / 117

Evap. Coil

Material Cu / Al Cu / Al Cu / Al Cu / Al

Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF 3/8” RTPF

Rows / FPI 2 / 15 2/15 4/15 4/15

To t al Fa c e A r e a ( f t 2)5.5 5.5 5.5 7.3

Condensate Drain Conn. Size 3/4” 3/4” 3/4” 3/4”

Evap. Fan and Motor

Standard Static

1phase

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt ---

Max BHP 1.2 1.2 1.2 ---

RPM Range 560--- 854 560--- 854 770--- 1175 ---

Motor Frame Size 48 48 48 ---

Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal ---

Fan Diameter (in) 10 x 10 10 x 10 10 x 10 ---

Standard Static

3phase

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt

Max BHP 1.2 1.2 1.2 2.4

RPM Range 560--- 854 560--- 854 770---1175 1073--- 1457

Motor Frame Size 48 48 48 56

Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter (in) 10 x 10 10 x 10 10 x 10 10 x 10

Medium Static

1phase

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt ---

Max BHP 1.2 1.2 1.5 ---

RPM Range 770--- 1175 770--- 1175 1035--- 1466 ---

Motor Frame Size 48 56 56 ---

Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal ---

Fan Diameter (in) 10 x 10 10 x 10 10 x 10 ---

Medium Static

3phase

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt

Max BHP 1.2 1.2 2.4 2.9

RPM Range 770--- 1175 770--- 1175 1035---1466 1173--- 1788

Motor Frame Size 48 48 56 56

Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter (in) 10 x 10 10 x 10 10 x 10 10 x 10

High Static

3phase

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt

Max BHP 2.4 2.4 2.9 3.7

RPM Range 1035--- 1466 1035--- 1466 1303--- 1687 1474--- 1788

Motor Frame Size 56 56 56 56

Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter (in) 10 x 10 10 x 10 10 x 10 10 x 10

Cond. Coil

Material Cu / Al Cu / Al Cu / Al Cu / Al

Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF 3/8” RTPF

Rows / FPI 1 / 17 2/17 2/17 2/17

To t al Fa c e A r e a ( f t 2) 14.6 12.6 16.5 21.3

Cond. fan / motor

Qty / Motor Drive Type 1/ Direct 1/ Direct 1/ Direct 1/ Direct

Motor HP / RPM 1/4 / 1100 1/4 / 1100 1/4 / 1100 1/4 / 1100

Fan diameter (in) 22 22 22 22

Filters

RAFilter#/Size(in) 2/16x25x2 2/16x25x2 2/16x25x2 4/16x16x2

OA inlet screen # / Size (in) 1/20x24x1 1/20x24x1 1/20x24x1 1/20x24x1

580J

APPENDIX II. PHYSICAL DATA (cont.)

Physical Data (Cooling) 7.5 -- 10 TONS -- Standard Refrigeration System

580J*08 580J*09 580J*12

Refrigeration System

#Circuits/#Comp./Type 1/1/Scroll 1/1/Scroll 1/1/Scroll

Puron (R --- 410A) charge A/B (lbs) 13.75 15.25 20.0

Oil A/B (oz) 60 85 110

Metering Device Acutrol Acutrol Acutrol

High--- press. Trip / Reset (psig) 630 / 505 630 / 505 630 / 505

Low---press. Trip / Reset (psig) 54 / 117 54 / 117 54 / 117

Evap. Coil

Material Cu / Al Cu / Al Cu / Al

Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF

Rows / FPI 3 / 15 3/15 4/15

To t al Fa c e A r e a ( f t 2)8.9 11.1 11.1

Condensate Drain Conn. Size 3/4” 3/4” 3/4”

Evap. Fan and Motor

Standard Static

3phase

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt

Max BHP 1.7 1.7 2.4

RPM Range 489--- 747 518--- 733 591--- 838

Motor Frame Size 56 56 56

Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter (in) 15 x 15 15 x 15 15 x 15

Medium Static

3phase

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt

Max BHP 2.9 2.4 3.7

RPM Range 733--- 949 690---936 838---1084

Motor Frame Size 56 56 56

Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter (in) 15 x 15 15 x 15 15 x 15

High Static

3phase

Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt

Max BHP 5.25 3.7 5.25

RPM Range 909--- 1102 838--- 1084 1022--- 1240

Motor Frame Size 145TY 56 145TY

Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal

Fan Diameter (in) 15 x 15 15 x 15 15 x 15

Cond. Coil

Material Cu / Al Cu / Al Cu / Al

Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF

Rows / FPI 2 / 17 2/17 2/17

To t al Fa c e A r e a ( f t 2) 20.5 21.4 25.1

Cond. fan / motor

Qty / Motor Drive Type 2 / Direct 2/Direct 2/Direct

Motor HP / RPM 1/4 / 1100 1/4 / 1100 1/4 / 1100

Fan diameter (in) 22 22 22

Filters

RAFilter#/Size(in) 4/16x20x2 4/20x20x2 4/20x20x2

OA inlet screen # / Size (in) 1/20x24x1 1/20x24x1 1/20x24x1

580J

APPENDIX II. PHYSICAL DATA (cont.)

Physical Data (Heating) 3 -- 6 TONS

580J*04 580J*05 580J*06 580J*07

Gas Connection

#ofGasValves 1 1 1 1

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

Nat. gas supply line press (in. w.g.)/(PSIG) 5 --- 1 3 / 0 . 1 8 --- 0 . 4 7 5 --- 1 3 / 0 . 1 8 --- 0 . 4 7 5 --- 1 3 / 0 . 1 8 --- 0 . 4 7 5 --- 1 3 / 0 . 1 8 --- 0 . 4 7

LP supply line press (in. w.g.)/(PSIG) 11--- 13 / 0.40---0.47 11---13 / 0.40--- 0.47 11--- 13 / 0.40---0.47 11---13 / 0.40--- 0.47

Heat Anticipator Setting (Amps)

1st stage 0.14 0.14 0.14 0.14

2nd stage 0.14 0.14 0.14 0.14

Natural Gas Heat

LOW

#ofstages/#ofburners(total) 1/2 1/2 1/2 1/2

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

Te m p e ra t u r e r i se 25 / 55 25 --- 55 25 --- 55 25 --- 55

MED

#ofstages/#ofburners(total) 1or2/3 1/3 1/3 1/3

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

Te m p e ra t u r e r i se 55 / 85 35 / 65 35 / 65 35 / 65

HIGH

#ofstages/#ofburners(total) --- 1or2/3 1or2/3 1or2/3

Rollout switch opens / Closes --- 195 / 115 195 / 115 195 / 115

Te m p e ra t u r e r i se --- 50 / 80 50 / 80 50 / 80

Liquid Propane Heat

LOW

#ofstages/#ofburners(total) 1/2 1/2 1/2 1/2

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

Te m p e ra t u r e r i se 25 / 55 25 --- 55 25 --- 55 25 --- 55

MED

#ofstages/#ofburners(total) 1or2/3 1or2/3 1or2/3 1or2/3

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

Te m p e ra t u r e r i se 55 / 85 35 / 65 35 / 65 35 / 65

HIGH

#ofstages/#ofburners(total) --- 1or2/3 1or2/3 1or2/3

Rollout switch opens / Closes --- 195 / 115 195 / 115 195 / 115

Te m p e ra t u r e r i se --- 50 / 80 50 / 80 50 / 80

Low NOxGas Heat

LOW

#ofstages/#ofburners(total) 1/2 1/2 1/2 ---

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 ---

Te m p e ra t u r e r i se 20 / 50 20 / 50 20 / 50 ---

MED

#ofstages/#ofburners(total) 1/3 1/3 1/3 ---

Rollout switch opens / closes 195 / 115 195 / 115 195 / 115 ---

Te m p e ra t u r e r i se 30 / 60 30 / 60 30 / 60 ---

HIGH

#ofstages/#ofburners(total) --- 1/3 1/3 ---

Rollout switch opens / Closes --- 195 / 115 195 / 115 ---

Te m p e ra t u r e r i se --- 40 / 70 40 / 70 ---

580J

APPENDIX II. PHYSICAL DATA (cont.)

Physical Data (Heating) 7.5 -- 10 TONS

580J*04 580J*05 580J*06 580J*07

Gas Connection

#ofGasValves 1 1 1 1

Nat. gas supply line press (in. w.g.)/(PSIG) 4 --- 1 3 / 0 . 1 8 --- 0 . 4 7 4 --- 1 3 / 0 . 1 8 --- 0 . 4 7 4 --- 1 3 / 0 . 1 8 --- 0 . 4 7 4 --- 1 3 / 0 . 1 8 --- 0 . 4 7

LP supply line press (in. w.g.)/(PSIG) 11--- 13 / 0.40---0.47 11---13 / 0.40--- 0.47 11--- 13 / 0.40---0.47 11---13 / 0.40--- 0.47

Heat Anticipator Setting (Amps)

1st stage 0.14 0.14 0.14 0.14

2nd stage 0.14 0.14 0.14 0.14

Natural Gas Heat

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

LOW

#ofstages/#ofburners(total) 1/2 1/2 1/2 1/2

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

Temperature rise (min/max) 25 / 55 25 --- 55 25 --- 55 25 --- 55

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

MED

#ofstages/#ofburners(total) 1or2/3 1/3 1/3 1/3

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

Temperature rise (min/max) 55 / 85 35 / 65 35 / 65 35 / 65

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

HIGH

#ofstages/#ofburners(total) --- 1or2/3 1or2/3 1or2/3

Rollout switch opens / Closes --- 195 / 115 195 / 115 195 / 115

Temperature rise (min/max) --- 50 / 80 50 / 80 50 / 80

Liquid Propane Heat

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

LOW

#ofstages/#ofburners(total) 1/2 1/2 1/2 1/2

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

Temperature rise (min/max) 25 / 55 25 --- 55 25 --- 55 25 --- 55

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

MED

#ofstages/#ofburners(total) 1or2/3 1or2/3 1or2/3 1or2/3

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 195 / 115

Temperature rise (min/max) 55 / 85 35 / 65 35 / 65 35 / 65

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

HIGH

#ofstages/#ofburners(total) --- 1or2/3 1or2/3 1or2/3

Rollout switch opens / Closes --- 195 / 115 195 / 115 195 / 115

Temperature rise (min/max) --- 50 / 80 50 / 80 50 / 80

Low NOxGas Heat

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

LOW

#ofstages/#ofburners(total) 1/2 1/2 1/2 ---

Rollout switch opens / Closes 195 / 115 195 / 115 195 / 115 ---

Temperature rise (min/max) 20 / 50 20 / 50 20 / 50 ---

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

MED

#ofstages/#ofburners(total) 1/3 1/3 1/3 ---

Rollout switch opens / closes 195 / 115 195 / 115 195 / 115 ---

Temperature rise (min/max) 30 / 60 30 / 60 30 / 60 ---

Connection size 1/2” NPT 1/2” NPT 1/2” NPT 1/2” NPT

HIGH

#ofstages/#ofburners(total) --- 1/3 1/3 ---

Rollout switch opens / Closes --- 195 / 115 195 / 115 ---

Temperature rise (min/max) --- 40 / 70 40 / 70 ---

580J

APPENDIX III. FAN PERFORMANCE

General Fan Performance Notes:

1. Interpolation is permissible. Do not extrapolate.

2. External static pressure is the static pressure difference between the return duct and the supply duct plus the static

pressure caused by any FIOPs or accessories.

3. Tabular data accounts for pressure loss due to clean filters, unit casing, and wet coils. Factory options and accessories

may add static pressure losses.

4. The Fan Performance tables offer motor/drive recommendations. In cases when two motor/drive combinations would

work, Bryant recommended the lower horsepower option.

5. For information on the electrical properties of Bryant’s motors, please see the Electrical information section of this

book.

580J

APPENDIX III. FAN PERFORMANCE (cont.)

580J*04 1 Phase 3 Ton Horizontal Supply

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

F i e l d --- S u p p l i e d D r i v e 1Standard Static Option Medium Static Option

900 553 0.14 681 0.22 782 0.32 870 0.42 948 0.53

975 575 0.16 700 0.25 801 0.35 888 0.46 965 0.57

1050 597 0.18 720 0.28 820 0.38 906 0.49 983 0.61

1125 620 0.21 741 0.31 839 0.42 925 0.54 1001 0.66

1200 643 0.23 762 0.34 859 0.46 944 0.58 1020 0.71

1275 667 0.27 783 0.38 879 0.50 963 0.63 1038 0.76

1350 691 0.30 805 0.42 900 0.55 983 0.68 1057 0.82

1425 715 0.34 827 0.47 920 0.60 1002 0.74 1076 0.88

1500 740 0.38 849 0.52 941 0.66 1023 0.80 1096 0.95

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option F i e l d --- S u p p l i e d D r i v e 2

900 1019 0.64 1084 0.76 1146 0.89 1203 1.02 1258 1.16

975 1036 0.69 1101 0.81 1162 0.94 1219 1.08 --- ---

1050 1053 0.74 1118 0.86 1179 1.00 1236 1.14 --- ---

1125 1071 0.79 1135 0.92 1196 1.06 1253 1.20 --- ---

1200 1089 0.84 1153 0.98 1213 1.12 --- --- --- ---

1275 1107 0.90 1171 1.04 1231 1.19 --- --- --- ---

1350 1126 0.96 1189 1.11 --- --- --- --- --- ---

1425 1144 1.03 1208 1.18 --- --- --- --- --- ---

1500 1163 1.10 --- --- --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field--- supplied fan pulley (part number KR11AG006) and belt (part number KR30AE039).

2. Recommend using field ---supplied motor pulley (part number KR11HY161) and belt (part number KR30AE035).

580J*04 1 Phase 3 Ton Vertical Supply

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

F i e l d --- S u p p l i e d D r i v e 1Standard Static Option Medium Static Option

900 567 0.15 688 0.22 786 0.30 871 0.37 947 0.44

975 591 0.17 710 0.26 807 0.34 891 0.42 966 0.49

1050 615 0.20 732 0.29 828 0.38 911 0.47 985 0.55

1125 641 0.23 755 0.33 849 0.42 931 0.52 1005 0.61

1200 666 0.26 778 0.37 871 0.47 952 0.57 1025 0.67

1275 693 0.29 802 0.41 893 0.53 974 0.63 1046 0.74

1350 719 0.33 826 0.46 916 0.58 995 0.70 1067 0.81

1425 746 0.38 850 0.51 939 0.64 1017 0.76 1088 0.89

1500 773 0.42 875 0.57 963 0.70 1040 0.84 1110 0.96

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option F i e l d --- S u p p l i e d D r i v e 2

900 1016 0.51 1080 0.57 1139 0.64 1195 0.71 1249 0.77

975 1034 0.57 1098 0.64 1157 0.72 1213 0.79 1266 0.86

1050 1053 0.63 1116 0.71 1176 0.79 1231 0.87 1284 0.95

1125 1073 0.70 1135 0.79 1194 0.87 1250 0.96 1302 1.04

1200 1093 0.77 1155 0.87 1213 0.96 1268 1.05 1321 1.14

1275 1113 0.85 1174 0.95 1232 1.05 1287 1.15 --- ---

1350 1133 0.92 1194 1.03 1252 1.14 --- --- --- ---

1425 1154 1.01 1215 1.12 --- --- --- --- --- ---

1500 1175 1.09 --- --- --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field--- supplied fan pulley (part number KR11AG006) and belt (part number KR30AE039).

2. Recommend using field ---supplied motor pulley (part number KR11HY161) and belt (part number KR30AE035).

580J

APPENDIX III. FAN PERFORMANCE (cont.)

580J*04 3 Phase 3 Ton Horizontal Supply

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

F i e l d --- S u p p l i e d D r i v e 1Standard Static Option Medium Static Option

900 553 0.14 681 0.22 782 0.32 870 0.42 948 0.53

975 575 0.16 700 0.25 801 0.35 888 0.46 965 0.57

1050 597 0.18 720 0.28 820 0.38 906 0.49 983 0.61

1125 620 0.21 741 0.31 839 0.42 925 0.54 1001 0.66

1200 643 0.23 762 0.34 859 0.46 944 0.58 1020 0.71

1275 667 0.27 783 0.38 879 0.50 963 0.63 1038 0.76

1350 691 0.30 805 0.42 900 0.55 983 0.68 1057 0.82

1425 715 0.34 827 0.47 920 0.60 1002 0.74 1076 0.88

1500 740 0.38 849 0.52 941 0.66 1023 0.80 1096 0.95

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

900 1019 0.64 1084 0.76 1146 0.89 1203 1.02 1258 1.16

975 1036 0.69 1101 0.81 1162 0.94 1219 1.08 1274 1.22

1050 1053 0.74 1118 0.86 1179 1.00 1236 1.14 1290 1.28

1125 1071 0.79 1135 0.92 1196 1.06 1253 1.20 1307 1.35

1200 1089 0.84 1153 0.98 1213 1.12 1270 1.27 1324 1.42

1275 1107 0.90 1171 1.04 1231 1.19 1287 1.34 1341 1.50

1350 1126 0.96 1189 1.11 1249 1.26 1305 1.42 1358 1.58

1425 1144 1.03 1208 1.18 1267 1.34 1323 1.50 1376 1.66

1500 1163 1.10 1226 1.25 1285 1.41 1341 1.58 1394 1.75

NOTE: For more information, see General Fan Performance Notes on page 53.

1. Recommend using field--- supplied drive (part number KR11AG006) and belt (part number KR30AE039)

580J*04 3 Phase 3 Ton Vertical Supply

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

F i e l d --- S u p p l i e d D r i v e 1Standard Static Option Medium Static Option

900 567 0.15 688 0.22 786 0.30 871 0.37 947 0.44

975 591 0.17 710 0.26 807 0.34 891 0.42 966 0.49

1050 615 0.20 732 0.29 828 0.38 911 0.47 985 0.55

1125 641 0.23 755 0.33 849 0.42 931 0.52 1005 0.61

1200 666 0.26 778 0.37 871 0.47 952 0.57 1025 0.67

1275 693 0.29 802 0.41 893 0.53 974 0.63 1046 0.74

1350 719 0.33 826 0.46 916 0.58 995 0.70 1067 0.81

1425 746 0.38 850 0.51 939 0.64 1017 0.76 1088 0.89

1500 773 0.42 875 0.57 963 0.70 1040 0.84 1110 0.96

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

900 1016 0.51 1080 0.57 1139 0.64 1195 0.71 1249 0.77

975 1034 0.57 1098 0.64 1157 0.72 1213 0.79 1266 0.86

1050 1053 0.63 1116 0.71 1176 0.79 1231 0.87 1284 0.95

1125 1073 0.70 1135 0.79 1194 0.87 1250 0.96 1302 1.04

1200 1093 0.77 1155 0.87 1213 0.96 1268 1.05 1321 1.14

1275 1113 0.85 1174 0.95 1232 1.05 1287 1.15 1339 1.25

1350 1133 0.92 1194 1.03 1252 1.14 1307 1.25 1358 1.35

1425 1154 1.01 1215 1.12 1272 1.24 1326 1.35 1378 1.46

1500 1175 1.09 1235 1.22 1292 1.34 1346 1.46 1397 1.58

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field--- supplied fan pulley (part number KR11AG006) and belt (part number KR30AE039).

580J

APPENDIX III. FAN PERFORMANCE (cont.)

580J*05 1 Phase 4 Ton Horizontal Supply

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

1200 643 0.23 762 0.34 859 0.46 944 0.58 1020 0.71

1300 675 0.28 790 0.40 886 0.52 969 0.65 1044 0.78

1400 707 0.33 819 0.45 913 0.58 996 0.72 1070 0.86

1500 740 0.38 849 0.52 941 0.66 1023 0.80 1096 0.95

1600 773 0.45 879 0.59 970 0.73 1050 0.88 1123 1.04

1700 807 0.52 910 0.67 999 0.82 1078 0.98 1150 1.14

1800 841 0.59 942 0.75 1029 0.91 1106 1.08 1177 1.25

1900 875 0.68 974 0.85 1059 1.02 1135 1.19 1205 1.37

2000 910 0.77 1006 0.95 1090 1.13 1165 1.31 1234 1.49

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option F i e l d --- S u p p l i e d D r i v e 1

1200 1089 0.84 1153 0.98 1213 1.12 --- --- --- ---

1300 1113 0.92 1177 1.06 --- --- --- --- --- ---

1400 1138 1.01 1201 1.15 --- --- --- --- --- ---

1500 1163 1.10 --- --- --- --- --- --- --- ---

1600 1189 1.20 --- --- --- --- --- --- --- ---

1700 --- --- --- --- --- --- --- --- --- ---

1800 --- --- --- --- --- --- --- --- --- ---

1900 --- --- --- --- --- --- --- --- --- ---

2000 --- --- --- --- --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field ---supplied motor pulley (part number KR11HY161) and belt (part number KR30AE035).

580J*05 1 Phase 4 Ton Vertical Supply

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

1200 666 0.26 778 0.37 871 0.47 952 0.57 1025 0.67

1300 701 0.31 810 0.43 901 0.54 981 0.65 1053 0.76

1400 737 0.36 842 0.49 931 0.62 1010 0.74 1081 0.86

1500 773 0.42 875 0.57 963 0.70 1040 0.84 1110 0.96

1600 810 0.49 909 0.65 994 0.79 1070 0.94 1140 1.08

1700 847 0.57 943 0.73 1027 0.89 1101 1.05 1170 1.20

1800 885 0.66 978 0.83 1060 1.00 1133 1.16 1200 1.32

1900 923 0.75 1014 0.94 1093 1.11 1165 1.29 1231 1.46

2000 962 0.85 1049 1.05 1127 1.24 1198 1.42 1263 1.61

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option F i e l d --- S u p p l i e d D r i v e 1

1200 1093 0.77 1155 0.87 1213 0.96 1268 1.05 1321 1.14

1300 1119 0.87 1181 0.98 1239 1.08 1294 1.18 --- ---

1400 1147 0.98 1208 1.09 --- --- --- --- --- ---

1500 1175 1.09 --- --- --- --- --- --- --- ---

1600 --- --- --- --- --- --- --- --- --- ---

1700 --- --- --- --- --- --- --- --- --- ---

1800 --- --- --- --- --- --- --- --- --- ---

1900 --- --- --- --- --- --- --- --- --- ---

2000 --- --- --- --- --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field ---supplied motor pulley (part number KR11HY161) and belt (part number KR30AE035).

580J

APPENDIX III. FAN PERFORMANCE (cont.)

580J*05 3 Phase 4 Ton Horizontal Supply

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

1200 643 0.23 762 0.34 859 0.46 944 0.58 1020 0.71

1300 675 0.28 790 0.40 886 0.52 969 0.65 1044 0.78

1400 707 0.33 819 0.45 913 0.58 996 0.72 1070 0.86

1500 740 0.38 849 0.52 941 0.66 1023 0.80 1096 0.95

1600 773 0.45 879 0.59 970 0.73 1050 0.88 1123 1.04

1700 807 0.52 910 0.67 999 0.82 1078 0.98 1150 1.14

1800 841 0.59 942 0.75 1029 0.91 1106 1.08 1177 1.25

1900 875 0.68 974 0.85 1059 1.02 1135 1.19 1205 1.37

2000 910 0.77 1006 0.95 1090 1.13 1165 1.31 1234 1.49

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

1200 1089 0.84 1153 0.98 1213 1.12 1270 1.27 1324 1.42

1300 1113 0.92 1177 1.06 1237 1.21 1293 1.36 1347 1.52

1400 1138 1.01 1201 1.15 1261 1.31 1317 1.47 1370 1.63

1500 1163 1.10 1226 1.25 1285 1.41 1341 1.58 1394 1.75

1600 1189 1.20 1252 1.36 1310 1.53 1365 1.70 1418 1.87

1700 1216 1.31 1277 1.48 1335 1.65 1390 1.83 1442 2.01

1800 1242 1.42 1303 1.60 1361 1.78 1415 1.96 1467 2.15

1900 1270 1.55 1330 1.73 1387 1.92 1441 2.11 1493 2.30

2000 1297 1.68 1357 1.87 1414 2.07 1467 2.26 --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field --- supplied fan pulley (part no. KR11AZ506), motor pulley (part no. KR11HY181) and belt (part no. KR30AE041).

580J*05 3 Phase 4 Ton Vertical Supply

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

1200 666 0.26 778 0.37 871 0.47 952 0.57 1025 0.67

1300 701 0.31 810 0.43 901 0.54 981 0.65 1053 0.76

1400 737 0.36 842 0.49 931 0.62 1010 0.74 1081 0.86

1500 773 0.42 875 0.57 963 0.70 1040 0.84 1110 0.96

1600 810 0.49 909 0.65 994 0.79 1070 0.94 1140 1.08

1700 847 0.57 943 0.73 1027 0.89 1101 1.05 1170 1.20

1800 885 0.66 978 0.83 1060 1.00 1133 1.16 1200 1.32

1900 923 0.75 1014 0.94 1093 1.11 1165 1.29 1231 1.46

2000 962 0.85 1049 1.05 1127 1.24 1198 1.42 1263 1.61

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

1200 1093 0.77 1155 0.87 1213 0.96 1268 1.05 1321 1.14

1300 1119 0.87 1181 0.98 1239 1.08 1294 1.18 1346 1.28

1400 1147 0.98 1208 1.09 1265 1.21 1320 1.32 1371 1.43

1500 1175 1.09 1235 1.22 1292 1.34 1346 1.46 1397 1.58

1600 1204 1.21 1263 1.35 1320 1.48 1373 1.61 1424 1.74

1700 1233 1.34 1292 1.49 1348 1.63 1401 1.77 1451 1.91

1800 1262 1.48 1321 1.64 1376 1.79 1428 1.94 1479 2.09

1900 1293 1.63 1350 1.79 1405 1.96 1457 2.12 1506 2.28

2000 1323 1.79 1380 1.96 1434 2.13 1486 2.31 --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field --- supplied fan pulley (part no. KR11AZ506), motor pulley (part no. KR11HY181) and belt (part no. KR30AE041).

580J

APPENDIX III. FAN PERFORMANCE (cont.)

580J*06 1 Phase 5 Ton Horizontal Supply

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

1500 800 0.39 904 0.49 999 0.60 1087 0.72 1169 0.85

1625 849 0.48 947 0.59 1038 0.70 1122 0.83 1201 0.96

1750 899 0.59 992 0.70 1078 0.82 1159 0.95 1235 1.08

1875 950 0.70 1038 0.82 1120 0.95 1198 1.08 1271 1.22

2000 1001 0.84 1085 0.96 1163 1.09 1238 1.23 1309 1.38

2125 1053 0.99 1133 1.12 1208 1.26 1280 1.40 --- ---

2250 1106 1.16 1182 1.29 1254 1.44 --- --- --- ---

2375 1159 1.34 1231 1.49 --- --- --- --- --- ---

2500 --- --- --- --- --- --- --- --- --- ---

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option

1500 1247 0.98 1320 1.13 1390 1.28 1457 1.44 --- ---

1625 1276 1.10 1348 1.24 1416 1.40 --- --- --- ---

1750 1308 1.22 1377 1.38 --- --- --- --- --- ---

1875 1342 1.37 --- --- --- --- --- --- --- ---

2000 --- --- --- --- --- --- --- --- --- ---

2125 --- --- --- --- --- --- --- --- --- ---

2250 --- --- --- --- --- --- --- --- --- ---

2375 --- --- --- --- --- --- --- --- --- ---

2500 --- --- --- --- --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

580J*06 1 Phase 5 Ton Vertical Supply

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

1500 848 0.42 968 0.55 1069 0.68 1158 0.80 1238 0.94

1625 897 0.51 1013 0.65 1111 0.79 1198 0.93 1277 1.07

1750 947 0.61 1059 0.76 1155 0.91 1240 1.06 1318 1.21

1875 997 0.72 1105 0.89 1199 1.05 1283 1.21 1359 1.37

2000 1048 0.85 1153 1.03 1244 1.20 1326 1.37 --- ---

2125 1100 1.00 1201 1.19 1290 1.37 --- --- --- ---

2250 1152 1.16 1250 1.36 --- --- --- --- --- ---

2375 1205 1.34 --- --- --- --- --- --- --- ---

2500 --- --- --- --- --- --- --- --- --- ---

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option F i e l d --- S u p p l i e d D r i v e 1

1500 1312 1.07 1380 1.20 1445 1.34 1506 1.48 --- ---

1625 1350 1.21 1418 1.35 1482 1.50 --- --- --- ---

1750 1390 1.36 --- --- --- --- --- --- --- ---

1875 --- --- --- --- --- --- --- --- --- ---

2000 --- --- --- --- --- --- --- --- --- ---

2125 --- --- --- --- --- --- --- --- --- ---

2250 --- --- --- --- --- --- --- --- --- ---

2375 --- --- --- --- --- --- --- --- --- ---

2500 --- --- --- --- --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field ---supplied motor pulley (part number KR11HY171) and belt (part number KR30AE039).

580J

APPENDIX III. FAN PERFORMANCE (cont.)

580J*06 3 Phase 5 Ton Horizontal Supply

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

1500 800 0.39 904 0.49 999 0.60 1087 0.72 1169 0.85

1625 849 0.48 947 0.59 1038 0.70 1122 0.83 1201 0.96

1750 899 0.59 992 0.70 1078 0.82 1159 0.95 1235 1.08

1875 950 0.70 1038 0.82 1120 0.95 1198 1.08 1271 1.22

2000 1001 0.84 1085 0.96 1163 1.09 1238 1.23 1309 1.38

2125 1053 0.99 1133 1.12 1208 1.26 1280 1.40 1348 1.55

2250 1106 1.16 1182 1.29 1254 1.44 1323 1.59 1389 1.74

2375 1159 1.34 1231 1.49 1300 1.64 1367 1.80 1430 1.96

2500 1212 1.55 1281 1.70 1348 1.86 1412 2.02 1473 2.19

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

1500 1247 0.98 1320 1.13 1390 1.28 1457 1.44 1522 1.61

1625 1276 1.10 1348 1.24 1416 1.40 1481 1.56 1544 1.73

1750 1308 1.22 1377 1.38 1444 1.53 1507 1.70 1569 1.87

1875 1342 1.37 1409 1.52 1473 1.69 1536 1.86 1596 2.03

2000 1377 1.53 1442 1.69 1505 1.86 1565 2.03 1624 2.21

2125 1414 1.71 1477 1.87 1538 2.04 1597 2.22 1654 2.40

2250 1452 1.91 1514 2.08 1573 2.25 1630 2.43 1686 2.62

2375 1492 2.12 1551 2.30 1609 2.48 1665 2.66 1719 2.85

2500 1533 2.36 1591 2.54 1647 2.73 --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field ---supplied fan pulley (part number KR11AZ506), motor pulley (part number KR11HY191) and belt (part number

KR30AE042).

580J*06 3 Phase 5 Ton Vertical Supply

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

1500 848 0.42 968 0.55 1069 0.68 1158 0.80 1238 0.94

1625 897 0.51 1013 0.65 1111 0.79 1198 0.93 1277 1.07

1750 947 0.61 1059 0.76 1155 0.91 1240 1.06 1318 1.21

1875 997 0.72 1105 0.89 1199 1.05 1283 1.21 1359 1.37

2000 1048 0.85 1153 1.03 1244 1.20 1326 1.37 1401 1.54

2125 1100 1.00 1201 1.19 1290 1.37 1370 1.55 1444 1.73

2250 1152 1.16 1250 1.36 1336 1.55 1415 1.75 1487 1.94

2375 1205 1.34 1299 1.55 1384 1.76 1460 1.96 1532 2.17

2500 1258 1.54 1349 1.76 1431 1.98 1506 2.20 1576 2.41

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

1500 1312 1.07 1380 1.20 1445 1.34 1506 1.48 1564 1.62

1625 1350 1.21 1418 1.35 1482 1.50 1542 1.64 1600 1.79

1750 1390 1.36 1457 1.51 1520 1.67 1580 1.83 1637 1.98

1875 1430 1.53 1496 1.69 1559 1.86 1618 2.02 1675 2.19

2000 1471 1.72 1536 1.89 1598 2.06 1657 2.24 1713 2.41

2125 1513 1.92 1577 2.10 1638 2.28 1696 2.47 1752 2.65

2250 1555 2.13 1619 2.33 1679 2.52 1736 2.72 --- ---

2375 1598 2.37 1661 2.57 1720 2.78 --- --- --- ---

2500 1642 2.63 1704 2.84 --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field ---supplied fan pulley (part number KR11AZ506), motor pulley (part number KR11HY191) and belt (part number

KR30AE042).

580J

APPENDIX III. FAN PERFORMANCE (cont.)

580J*07 3 Phase 6 Ton Horizontal Supply

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

F i e l d --- S u p p l i e d D r i v e 1Standard Static Option Medium Static Option

1800 913 0.64 1010 0.80 1098 0.98 1178 1.16 1252 1.35

1950 972 0.78 1065 0.96 1148 1.14 1226 1.34 1298 1.54

2100 1032 0.95 1120 1.14 1200 1.33 1275 1.54 1345 1.75

2250 1093 1.14 1177 1.34 1254 1.55 1325 1.76 1393 1.98

2400 1155 1.36 1234 1.57 1308 1.78 1377 2.01 1443 2.24

2550 1217 1.60 1293 1.82 1363 2.05 1430 2.28 1494 2.53

2700 1280 1.87 1352 2.10 1420 2.34 1484 2.59 1546 2.84

2850 1343 2.17 1412 2.42 1477 2.67 1539 2.93 1599 3.19

3000 1406 2.50 1472 2.76 1535 3.03 1595 3.29 1653 3.57

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

1800 1322 1.56 1388 1.77 1451 1.98 1510 2.21 1568 2.44

1950 1366 1.75 1430 1.97 1491 2.20 1550 2.43 1606 2.67

2100 1411 1.97 1473 2.20 1533 2.43 1590 2.67 1645 2.92

2250 1457 2.21 1518 2.45 1576 2.69 1632 2.94 1686 3.20

2400 1505 2.48 1564 2.73 1621 2.98 1676 3.24 1729 3.51

2550 1554 2.78 1612 3.03 1667 3.30 1721 3.57 --- ---

2700 1604 3.10 1660 3.37 1715 3.64 --- --- --- ---

2850 1656 3.46 --- --- --- --- --- --- --- ---

3000 --- --- --- --- --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field ---supplied fan pulley (part number KR11AZ406), motor pulley (part number KR11HY151) and belt (part number

KR29AF035).

580J*07 3 Phase 6 Ton Vertical Supply

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

1800 967 0.63 1075 0.80 1170 0.97 1255 1.13 1333 1.28

1950 1029 0.77 1132 0.96 1223 1.14 1306 1.32 1382 1.49

2100 1091 0.93 1189 1.14 1278 1.33 1358 1.52 1433 1.71

2250 1154 1.11 1248 1.33 1333 1.55 1411 1.75 1484 1.96

2400 1218 1.32 1308 1.55 1390 1.78 1466 2.01 1537 2.23

2550 1283 1.55 1369 1.80 1448 2.05 1521 2.29 1590 2.52

2700 1348 1.80 1431 2.07 1507 2.33 1578 2.59 1645 2.84

2850 1414 2.09 1493 2.37 1566 2.65 1636 2.92 1701 3.19

3000 1479 2.40 1556 2.70 1627 3.00 1694 3.29 1757 3.57

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

1800 1406 1.43 1475 1.58 1540 1.72 1601 1.87 1660 2.00

1950 1454 1.65 1521 1.82 1585 1.98 1645 2.13 1703 2.29

2100 1502 1.89 1568 2.07 1631 2.25 1690 2.42 1747 2.59

2250 1552 2.15 1617 2.35 1678 2.54 1737 2.73 1793 2.92

2400 1603 2.44 1666 2.65 1727 2.86 1784 3.06 1839 3.26

2550 1655 2.75 1717 2.98 1776 3.20 1833 3.42 1887 3.64

2700 1709 3.09 1769 3.33 1827 3.57 --- --- --- ---

2850 1763 3.45 --- --- --- --- --- --- --- ---

3000 --- --- --- --- --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field ---supplied fan pulley (part number KR11AZ506), motor pulley (part number KR11HY191) and belt (part number

KR29AF042).

580J

APPENDIX III. FAN PERFORMANCE (cont.)

580J*08 3 PHASE 7.5 TON HORIZONTAL SUPPLY

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

2250 505 0.52 586 0.73 657 0.97 722 1.22 782 1.50

2438 533 0.62 610 0.85 679 1.09 742 1.36 800 1.65

2625 562 0.74 635 0.98 701 1.23 762 1.51 819 1.81

2813 591 0.88 661 1.13 725 1.39 783 1.68 839 1.98

3000 621 1.03 688 1.29 749 1.57 806 1.87 859 2.18

3188 652 1.21 715 1.48 774 1.77 829 2.07 881 2.40

3375 682 1.40 743 1.68 800 1.98 853 2.30 903 2.63

3563 713 1.61 772 1.91 826 2.22 878 2.55 927 2.89

3750 745 1.85 801 2.15 853 2.48 903 2.82 951 3.18

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

2250 838 1.81 891 2.12 941 2.46 988 2.82 1033 3.19

2438 854 1.96 906 2.28 955 2.63 1001 2.99 1046 3.37

2625 872 2.12 922 2.46 970 2.81 1016 3.17 1060 3.56

2813 890 2.31 940 2.65 986 3.01 1031 3.38 1074 3.77

3000 910 2.51 958 2.86 1004 3.23 1048 3.61 1090 4.01

3188 930 2.74 977 3.10 1022 3.47 1065 3.86 1107 4.26

3375 951 2.99 997 3.35 1041 3.74 1083 4.13 1124 4.54

3563 973 3.26 1018 3.63 1061 4.02 1103 4.43 1143 4.85

3750 996 3.55 1040 3.93 1082 4.34 1122 4.75 1162 5.18

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field--- supplied fan pulley (part no. KR11AZ002) and belt (part no. KR29AF054).

580J*08 3 PHASE 7.5 TON VERTICAL SUPPLY

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

2250 513 0.54 595 0.76 665 1.01 728 1.27 786 1.56

2438 541 0.65 620 0.89 688 1.14 750 1.42 806 1.71

2625 570 0.77 645 1.02 712 1.29 772 1.58 827 1.88

2813 600 0.91 672 1.18 736 1.46 794 1.76 848 2.07

3000 629 1.07 699 1.35 761 1.64 818 1.95 871 2.28

3188 660 1.25 726 1.54 787 1.85 842 2.17 894 2.51

3375 690 1.45 754 1.75 813 2.07 867 2.41 917 2.76

3563 721 1.67 783 1.98 840 2.32 892 2.67 941 3.03

3750 752 1.91 812 2.24 867 2.59 918 2.95 966 3.32

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

2250 839 1.86 889 2.18 935 2.52 980 2.87 1022 3.23

2438 858 2.02 907 2.35 953 2.70 997 3.06 1039 3.43

2625 878 2.20 926 2.54 972 2.89 1015 3.26 1056 3.64

2813 899 2.40 946 2.75 991 3.11 1033 3.49 1074 3.88

3000 920 2.62 966 2.98 1010 3.35 1052 3.74 1093 4.14

3188 942 2.86 987 3.23 1031 3.61 1072 4.01 1112 4.42

3375 964 3.12 1009 3.50 1052 3.89 1093 4.30 1132 4.72

3563 988 3.41 1032 3.80 1074 4.20 1114 4.61 1152 5.04

3750 1011 3.71 1054 4.11 1096 4.53 1135 4.95 --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field--- supplied fan pulley (part no. KR11AZ002) and belt (part no. KR29AF054).

580J

APPENDIX III. FAN PERFORMANCE (cont.)

580J*09 3 PHASE 8.5 TON HORIZONTAL SUPPLY

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

F i e l d --- S u p p l i e d D r i v e 1Standard Static Option Medium Static Option

2550 497 0.48 579 0.61 651 0.75 717 0.90 777 1.05

2763 524 0.58 602 0.72 671 0.87 735 1.03 794 1.19

2975 551 0.70 626 0.86 693 1.01 754 1.18 812 1.35

3188 580 0.84 651 1.00 716 1.17 775 1.34 831 1.52

3400 609 1.00 677 1.17 739 1.35 797 1.53 851 1.71

3613 638 1.17 703 1.35 763 1.54 819 1.73 871 1.93

3825 668 1.37 730 1.56 788 1.76 842 1.96 893 2.16

4038 698 1.59 758 1.79 813 2.00 866 2.20 915 2.42

4250 728 1.83 786 2.04 839 2.26 890 2.47 938 2.70

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

2550 833 1.21 886 1.38 936 1.56 984 1.74 1029 1.93

2763 849 1.36 900 1.53 950 1.72 996 1.90 1041 2.10

2975 865 1.52 916 1.70 964 1.89 1010 2.09 1054 2.29

3188 883 1.70 933 1.89 980 2.09 1025 2.29 1068 2.50

3400 902 1.90 950 2.10 996 2.30 1041 2.51 1083 2.73

3613 921 2.13 969 2.33 1014 2.54 1057 2.76 1099 2.98

3825 941 2.37 988 2.58 1032 2.80 1075 3.02 1116 3.25

4038 963 2.63 1008 2.86 1051 3.08 1093 3.31 1133 3.55

4250 984 2.92 1029 3.15 1071 3.39 1112 3.63 1152 3.87

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field--- supplied fan pulley (part no. KR11AK012) and belt (part no. KR29AF055).

2. Recommend using field ---supplied motor pulley (part no. KR11HY310), fan pulley (part no. KR11AZ002) and belt (part no. KR29AF054).

580J*09 3 PHASE 8.5 TON VERTICAL SUPPLY

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

2550 526 0.51 600 0.65 666 0.79 727 0.93 783 1.07

2763 557 0.62 627 0.77 690 0.92 749 1.08 804 1.23

2975 588 0.75 655 0.91 716 1.08 772 1.24 825 1.40

3188 621 0.90 684 1.07 743 1.25 797 1.42 848 1.60

3400 653 1.06 714 1.25 770 1.44 822 1.62 872 1.81

3613 687 1.25 744 1.45 798 1.65 849 1.84 897 2.04

3825 720 1.45 775 1.67 827 1.88 876 2.09 922 2.30

4038 754 1.69 807 1.91 856 2.13 904 2.35 949 2.57

4250 788 1.94 839 2.17 886 2.41 932 2.64 976 2.88

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

2550 836 1.20 886 1.34 934 1.48 979 1.61 1022 1.74

2763 855 1.37 904 1.52 950 1.67 995 1.82 1037 1.97

2975 875 1.56 923 1.72 968 1.88 1012 2.04 1053 2.20

3188 897 1.77 943 1.94 987 2.11 1030 2.29 1071 2.46

3400 919 1.99 964 2.18 1007 2.36 1049 2.55 1089 2.73

3613 943 2.24 986 2.44 1029 2.63 1069 2.83 1108 3.02

3825 967 2.51 1010 2.71 1051 2.92 1090 3.13 1129 3.34

4038 992 2.80 1034 3.02 1074 3.24 1112 3.46 1150 3.68

4250 1018 3.11 1058 3.34 1097 3.57 --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field ---supplied motor pulley (part no. KR11HY310), fan pulley (part no. KR11AZ002) and belt (part no. KR29AF054).

580J

APPENDIX III. FAN PERFORMANCE (cont.)

580J*12 3 PHASE 10 TON HORIZONTAL SUPPLY

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

F i e l d --- S u p p l i e d D r i v e 1Standard Static Option Medium Static Option

3000 579 0.70 660 0.89 732 1.09 799 1.29 860 1.50

3250 613 0.85 690 1.06 760 1.27 823 1.49 883 1.71

3500 648 1.03 721 1.25 788 1.48 850 1.71 907 1.95

3750 683 1.23 753 1.47 817 1.71 877 1.96 933 2.21

4000 719 1.45 786 1.71 848 1.97 905 2.23 959 2.50

4250 756 1.71 819 1.98 879 2.26 934 2.53 987 2.81

4500 792 1.99 853 2.28 910 2.57 964 2.87 1015 3.16

4750 830 2.31 888 2.62 943 2.92 995 3.23 1044 3.54

5000 867 2.66 923 2.98 976 3.30 1026 3.63 1074 3.95

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

3000 917 1.70 970 1.91 1021 2.13 1070 2.34 1117 2.56

3250 938 1.93 991 2.16 1041 2.38 1089 2.61 1134 2.85

3500 961 2.18 1013 2.42 1062 2.66 1108 2.91 1153 3.15

3750 985 2.46 1035 2.71 1083 2.97 1129 3.23 1173 3.49

4000 1011 2.76 1059 3.03 1106 3.30 1151 3.58 1194 3.85

4250 1037 3.09 1084 3.38 1130 3.66 1174 3.95 1216 4.24

4500 1064 3.46 1110 3.76 1155 4.06 1198 4.36 1239 4.66

4750 1091 3.85 1137 4.16 1180 4.48 1222 4.80 1263 5.12

5000 1120 4.28 1164 4.61 1207 4.94 --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field--- supplied fan pulley (part no. KR11AD912) and belt (part no. KR29AF051).

2. Recommend using field ---supplied motor pulley (part no. KR11HY410).

580J*12 3 PHASE 10 TON VERTICAL SUPPLY

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

0.2 0.4 0.6 0.8 1.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Standard Static Option Medium Static Option

3000 616 0.79 689 0.97 757 1.16 821 1.36 882 1.57

3250 655 0.96 724 1.16 788 1.37 849 1.58 907 1.80

3500 695 1.17 760 1.38 821 1.60 879 1.83 934 2.06

3750 736 1.41 797 1.63 855 1.86 910 2.10 963 2.35

4000 777 1.68 834 1.91 889 2.16 942 2.41 993 2.67

4250 818 1.98 873 2.23 925 2.49 976 2.75 1025 3.02

4500 860 2.32 912 2.58 962 2.85 1010 3.13 1057 3.41

4750 902 2.69 951 2.97 999 3.26 1046 3.55 1091 3.84

5000 944 3.11 991 3.40 1037 3.70 1082 4.00 1125 4.31

CFM

AVAILABLEEXTERNALSTATICPRESSURE(in.wg)

1.2 1.4 1.6 1.8 2.0

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

Medium Static Option High Static Option

3000 939 1.79 994 2.01 1047 2.24 1098 2.47 1147 2.71

3250 962 2.03 1015 2.26 1066 2.50 1115 2.75 1163 3.00

3500 987 2.30 1038 2.54 1088 2.80 1135 3.05 1181 3.32

3750 1014 2.60 1063 2.86 1111 3.12 1157 3.39 1202 3.66

4000 1042 2.93 1090 3.20 1136 3.48 1180 3.76 1224 4.04

4250 1072 3.30 1118 3.58 1162 3.87 1205 4.16 1247 4.46

4500 1103 3.70 1147 4.00 1190 4.29 1232 4.60 1273 4.91

4750 1135 4.14 1177 4.45 1219 4.76 1259 5.08 --- ---

5000 1167 4.63 1209 4.95 --- --- --- --- --- ---

NOTE: For more information, see General Fan Performance Notes on page 53.

Boldface indicates field--- supplied drive is required.

1. Recommend using field ---supplied motor pulley (part no. KR11HY410).

580J

APPENDIX III. FAN PERFORMANCE (cont.)

Pulley Adjustment

UNIT MOTOR/DRIVE

COMBO

MOTOR PULLEY TURNS OPEN

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

1phase

Standard Static 854 825 795 766 736 707 678 648 619 589 560

Medium Static 1175 1135 1094 1054 1013 973 932 892 851 811 770

High Static --- --- --- --- --- --- --- --- --- --- ---

3phase

Standard Static 854 825 795 766 736 707 678 648 619 589 560

Medium Static 1175 1135 1094 1054 1013 973 932 892 851 811 770

High Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 1035

1phase

Standard Static 854 825 795 766 736 707 678 648 619 589 560

Medium Static 1175 1135 1094 1054 1013 973 932 892 851 811 770

High Static --- --- --- --- --- --- --- --- --- --- ---

3phase

Standard Static 854 825 795 766 736 707 678 648 619 589 560

Medium Static 1175 1135 1094 1054 1013 973 932 892 851 811 770

High Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 1035

1phase

Standard Static 1175 1135 1094 1054 1013 973 932 892 851 811 770

Medium Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 1035

High Static --- --- --- --- --- --- --- --- --- --- ---

3phase

Standard Static 1175 1135 1094 1054 1013 973 932 892 851 811 770

Medium Static 1466 1423 1380 1337 1294 1251 1207 1164 1121 1078 1035

High Static 1687 1649 1610 1572 1533 1495 1457 1418 1380 1341 1303

3phase

Standard Static 1457 1419 1380 1342 1303 1265 1227 1188 1150 1111 1073

Medium Static 1518 1484 1449 1415 1380 1346 1311 1277 1242 1208 1173

High Static 1788 1757 1725 1694 1662 1631 1600 1568 1537 1505 1474

3phase

Standard Static 747 721 695 670 644 618 592 566 541 515 489

Medium Static 949 927 906 884 863 841 819 798 776 755 733

High Static 1102 1083 1063 1044 1025 1006 986 967 948 928 909

3phase

Standard Static 733 712 690 669 647 626 604 583 561 540 518

Medium Static 936 911 887 862 838 813 788 764 739 715 690

High Static 1084 1059 1035 1010 986 961 936 912 887 863 838

3phase

Standard Static 838 813 789 764 739 715 690 665 640 616 591

Medium Static 1084 1059 1035 1010 986 961 936 912 887 863 838

High Static 1240 1218 1196 1175 1153 1131 1109 1087 1066 1044 1022

NOTE: Do not adjust pulley further than 5 turns open.

--- F a c t o r y s e t t i n g s

580J

APPENDIX IV. ELECTRICAL DATA

580J*04 3 TONS

V --- P h --- H z

VOLTAGE COMP (ea) OFM (ea) IFM

RANGE RLA LRA WATTS FLA TYPE Max

WATTS

Max

AMP Draw EFF at Full Load FLA

MIN MAX

2 0 8 --- 1 --- 6 0 187 253 16.6 79 325 1.5 Std Static 1000 5.1 70% 4.9

Med Static 1000 5.1 70% 4.9

2 3 0 --- 1 --- 6 0 187 253 16.6 79 325 1.5 Std Static 1000 5.1 70% 4.9

Med Static 1000 5.1 70% 4.9

2 0 8 --- 3 --- 6 0 187 253 10.4 73 325 1.5

Std Static 1000 5.1 70% 4.9

Med Static 1000 5.1 70% 4.9

High Static 2120 5.5 80% 5.2

2 3 0 --- 3 --- 6 0 187 253 10.4 73 325 1.5

Std Static 1000 5.1 70% 4.9

Med Static 1000 5.1 70% 4.9

High Static 2120 5.5 80% 5.2

4 6 0 --- 3 --- 6 0 414 506 5.8 38 325 0.8

Std Static 1000 2.2 70% 2.1

Med Static 2120 2.7 80% 2.6

High Static 2120 2.7 80% 2.6

5 7 5 --- 3 --- 6 0 518 633 3.8 37 325 0.6

Std Static 1000 2.0 71% 1.9

Med Static 2120 2.1 80% 2.0

High Static 2120 2.1 80% 2.0

580J*05 4 TONS

V --- P h --- H z

VOLTAGE COMP (ea) OFM (ea) IFM

RANGE RLA LRA WATTS FLA TYPE Max

WATTS

Max

AMP Draw EFF at Full Load FLA

MIN MAX

2 0 8 --- 1 --- 6 0 187 253 21.8 117 325 1.5 Std Static 1000 5.1 70% 4.9

Med Static 1850 7.4 78% 7.0

2 3 0 --- 1 --- 6 0 187 253 21.8 117 325 1.5 Std Static 1000 5.1 70% 4.9

Med Static 1850 7.4 78% 7.0

2 0 8 --- 3 --- 6 0 187 253 13.7 83 325 1.5

Std Static 1000 5.1 70% 4.9

Med Static 1000 5.1 70% 4.9

High Static 2120 5.5 80% 5.2

2 3 0 --- 3 --- 6 0 187 253 13.7 83 325 1.5

Std Static 1000 5.1 70% 4.9

Med Static 1000 5.1 70% 4.9

High Static 2120 5.5 80% 5.2

4 6 0 --- 3 --- 6 0 414 506 6.2 41 325 0.8

Std Static 1000 2.2 70% 2.1

Med Static 2120 2.7 80% 2.6

High Static 2120 2.7 80% 2.6

5 7 5 --- 3 --- 6 0 518 633 4.8 37 325 0.6

Std Static 1000 2.0 71% 1.9

Med Static 2120 2.1 80% 2.0

High Static 2120 2.1 80% 2.0

580J

APPENDIX IV. ELECTRICAL DATA (cont.)

580J*06 5 TONS

V --- P h --- H z

VOLTAGE COMP (ea) OFM (ea) IFM

RANGE RLA LRA WATTS FLA TYPE Max

WATTS

Max

AMP Draw EFF at Full Load FLA

MIN MAX

2 0 8 --- 1 --- 6 0 187 253 26.2 134 325 1.5 Std Static 1000 5.1 70% 4.9

Med Static 1850 7.4 78% 7.0

2 3 0 --- 1 --- 6 0 187 253 26.2 134 325 1.5 Std Static 1000 5.1 70% 4.9

Med Static 1850 7.4 78% 7.0

2 0 8 --- 3 --- 6 0 187 253 15.6 110 325 1.5

Std Static 1000 5.1 70% 4.9

Med Static 2120 5.5 80% 5.2

High Static 2615 7.9 81% 7.5

2 3 0 --- 3 --- 6 0 187 253 15.6 110 325 1.5

Std Static 1000 5.1 70% 4.9

Med Static 2120 5.5 80% 5.2

High Static 2615 7.9 81% 7.5

4 6 0 --- 3 --- 6 0 414 506 7.7 52 325 0.8

Std Static 2120 2.7 80% 2.6

Med Static 2615 3.6 81% 3.4

High Static 2615 3.6 81% 3.4

5 7 5 --- 3 --- 6 0 518 633 5.8 39 325 0.6

Std Static 2120 2.1 80% 2.0

Med Static 3775 2.9 81% 2.8

High Static 3775 2.9 81% 2.8

580J*07 6 TONS

V --- P h --- H z

VOLTAGE COMP (ea) OFM (ea) IFM

RANGE RLA LRA WATTS FLA TYPE Max

WATTS

Max

AMP Draw EFF at Full Load FLA

MIN MAX

2 0 8 --- 3 --- 6 0 187 253 19.0 12 325 1.5

Std Static 2120 5.5 80% 5.2

Med Static 2615 7.9 81% 7.5

High Static 3775 10.7 81% 10.2

2 3 0 --- 3 --- 6 0 187 253 19.0 12 325 1.5

Std Static 2120 5.5 80% 5.2

Med Static 2615 7.9 81% 7.5

High Static 3775 10.7 81% 10.2

4 6 0 --- 3 --- 6 0 414 506 9.7 62 325 0.8

Std Static 2120 2.7 80% 2.6

Med Static 2615 3.6 81% 3.4

High Static 3775 5.0 81% 4.8

5 7 5 --- 3 --- 6 0 518 633 7.4 50 325 0.6

Std Static 2120 2.1 80% 2.0

Med Static 3775 2.9 81% 2.8

High Static 3775 2.9 81% 2.8

580J

APPENDIX IV. ELECTRICAL DATA (cont.)

580J*08 7.5 TONS

V --- P h --- H z

VOLTAGE

RANGE

COMP (ea) OFM (ea) IFM

RLA LRA WATTS FLA TYPE Max

WATTS

Max

AMP Draw

EFF at

Full

Load

FLA

MIN MAX

2 0 8 --- 3 --- 6 0 187 253 25.0 164 325 1.5

Std Static 1448 5.5 80% 5.2

Med Static 2278 7.9 81% 7.5

High Static 4559 15.8 81% 15.0

2 3 0 --- 3 --- 6 0 187 253 25.0 164 325 1.5

Std Static 1448 5.5 80% 5.2

Med Static 2278 7.9 81% 7.5

High Static 4559 15.8 81% 15.0

4 6 0 --- 3 --- 6 0 414 506 12.2 100 325 0.8

Std Static 1448 2.7 80% 2.6

Med Static 2278 3.6 81% 3.4

High Static 4559 7.8 81% 7.4

5 7 5 --- 3 --- 6 0 518 633 9.0 78 325 0.6

Std Static 1379 2.5 80% 2.4

Med Static 3775 2.9 81% 2.8

High Static 1870 5.9 81% 5.6

580J*09 8.5 TONS

V --- P h --- H z

VOLTAGE

RANGE

COMP (ea) OFM (ea) IFM

RLA LRA WATTS FLA TYPE Max

WATTS

Max

AMP Draw EFF at Full Load FLA

MIN MAX

2 0 8 --- 3 --- 6 0 187 253 29.5 195 325 1.5

Std Static 1448 5.5 80% 5.2

Med Static 2120 5.5 80% 5.2

High Static 2694 10.5 80% 10.0

2 3 0 --- 3 --- 6 0 187 253 29.5 195 325 1.5

Std Static 1448 5.5 80% 5.2

Med Static 2120 5.5 80% 5.2

High Static 2694 10.5 80% 10.0

4 6 0 --- 3 --- 6 0 414 506 14.7 95 325 0.8

Std Static 1448 2.7 80% 2.6

Med Static 2120 2.7 80% 2.6

High Static 2694 4.6 80% 4.4

5 7 5 --- 3 --- 6 0 518 633 12.2 80 325 0.6

Std Static 1379 2.5 80% 2.4

Med Static 1390 2.1 80% 2.0

High Static 3775 2.9 81% 2.8

580J*12 10 TONS

V --- P h --- H z

VOLTAGE

RANGE

COMP (ea) OFM (ea) IFM

RLA LRA WATTS FLA TYPE Max

WATTS

Max

AMP Draw EFF at Full Load FLA

MIN MAX

2 0 8 --- 3 --- 6 0 187 253 30.1 225 325 1.5

Std Static 2120 5.5 80% 5.2

Med Static 3775 10.5 81% 10.0

High Static 4559 15.8 81% 15.0

2 3 0 --- 3 --- 6 0 187 253 30.1 225 325 1.5

Std Static 2120 5.5 80% 5.2

Med Static 3775 10.5 81% 10.0

High Static 4559 15.8 81% 15.0

4 6 0 --- 3 --- 6 0 414 506 16.7 114 325 0.8

Std Static 2120 2.7 80% 2.6

Med Static 3775 4.6 81% 4.4

High Static 4559 7.8 81% 7.4

5 7 5 --- 3 --- 6 0 518 633 12.2 80 325 0.6

Std Static 1390 2.1 80% 2.0

Med Static 3775 2.9 81% 2.8

High Static 1870 5.9 81% 5.6

580J

APPENDIX IV. ELECTRICAL DATA (cont.)

MCA/MOCP Determination No C.O. or UNPWRD C.O.

UNIT

NOM.

V --- P h --- H z

IFM

TYPE

COMBUSTION

FAN MOTOR

FLA

POWER

EXHAUST

FLA

NO C.O. or UNPWRD C.O.

NO P.E. w/ P.E. (pwrd fr/ unit)

MCA MOCP DISC. SIZE MCA MOCP DISC. SIZE

FLA LRA FLA LRA

580J*04

208/230---1---60 STD 0.48 1.9 27.2 40.0 26 95 29.1 45.0 29 97

MED 27.2 40.0 26 95 29.1 45.0 29 97

208/230---3---60

STD

0.48 1.9

19.4 25.0 19 89 21.3 30.0 22 91

MED 19.4 25.0 19 89 21.3 30.0 22 91

HIGH 19.7 30.0 20 107 21.6 30.0 22 109

4 6 0 --- 3 --- 6 0

STD

0.25 1.0

10.2 15.0 10 46 11.2 15.0 11 47

MED 10.2 15.0 10 46 11.2 15.0 11 47

HIGH 10.7 15.0 11 55 11.7 15.0 12 56

5 7 5 --- 3 --- 6 0

STD

0.24 1.9

7.3 15.0 744 9.2 15.0 946

MED 7.3 15.0 744 9.2 15.0 946

HIGH 7.4 15.0 750 9.3 15.0 10 52

580J*05

208/230---1---60 STD 0.48 1.9 33.7 50.0 32 133 35.6 50.0 35 135

MED 33.7 50.0 32 133 35.6 50.0 35 135

208/230---3---60

STD

0.48 1.9

23.5 30.0 23 99 25.4 30.0 25 101

MED 23.5 30.0 23 99 25.4 30.0 25 101

HIGH 23.8 30.0 23 117 25.7 30.0 25 119

4 6 0 --- 3 --- 6 0

STD

0.25 1.0

10.7 15.0 10 49 11.7 15.0 12 50

MED 10.7 15.0 10 49 11.7 15.0 12 50

HIGH 11.2 15.0 11 58 12.2 15.0 12 59

5 7 5 --- 3 --- 6 0

STD

0.24 1.9

8.5 15.0 844 10.4 15.0 11 46

MED 8.5 15.0 844 10.4 15.0 11 46

HIGH 8.6 15.0 950 10.5 15.0 11 52

580J*06

208/230---1---60 STD 0.48 1.9 39.2 60.0 37 150 41.1 60.0 40 152

MED 41.3 60.0 40 175 43.2 60.0 42 177

208/230---3---60

STD

0.48 1.9

25.9 30.0 25 126 27.8 40.0 27 128

MED 26.2 40.0 26 144 28.1 40.0 28 146

HIGH 28.5 40.0 29 170 30.4 45.0 30 172

4 6 0 --- 3 --- 6 0

STD

0.25 1.0

12.5 20.0 12 60 13.5 20.0 13 61

MED 13.0 20.0 13 69 14.0 20.0 14 70

HIGH 13.8 20.0 14 82 14.8 20.0 15 83

5 7 5 --- 3 --- 6 0

STD

0.24 1.9

9.8 15.0 10 46 11.7 15.0 12 48

MED 9.9 15.0 10 52 11.8 15.0 13 54

HIGH 10.7 15.0 11 63 12.6 15.0 13 65

580J*07

208/230---3---60

STD

0.48 1.9

30.5 45.0 30 157 32.4 50.0 32 159

MED 32.8 50.0 32 183 34.7 50.0 34 185

HIGH 32.8 50.0 32 183 34.7 50.0 34 185

4 6 0 --- 3 --- 6 0

STD

0.25 1.0

15.5 25.0 15 79 16.5 25.0 16 80

MED 16.3 25.0 16 92 17.3 25.0 17 93

HIGH 17.3 25.0 17 101 18.3 25.0 18 102

5 7 5 --- 3 --- 6 0

STD

0.24 1.9

11.9 15.0 12 63 13.8 20.0 14 65

MED 12.7 20.0 12 74 14.6 20.0 15 76

HIGH 12.7 20.0 12 74 14.6 20.0 15 76

See notes on next page.

580J

APPENDIX IV. ELECTRICAL DATA (cont.)

MCA/MOCP DETERMINATION NO C.O. OR UNPWRD C.O.

UNIT

NOM.

V --- P h --- H z

IFM

TYPE

COMBUSTION

FAN MOTOR

FLA

POWER

EXHAUST

FLA

NO C.O. or UNPWRD C.O. NO C.O. or UNPWRD C.O.

NO P.E. w/ P.E. (pwrd fr/ unit)

MCA MOCP DISC. SIZE MCA MOCP DISC. SIZE

FLA LRA FLA LRA

580J*08

208/230---3---60

STD

0.48 3.8

39.5 60 38 191 43.3 60 43 195

MED 41.8 60 41 228 45.6 60 45 232

HIGH 49.3 60 49 254 53.1 60 54 258

4 6 0 --- 3 --- 6 0

STD

0.25 1.8

19.5 30 19 113 21.3 30 21 115

MED 20.3 30 20 132 22.1 30 22 134

HIGH 24.3 30 24 145 26.1 30 26 147

5 7 5 --- 3 --- 6 0

STD

0.24 3.8

14.9 20 14 89 18.7 25 19 93

MED 15.3 20 15 104 19.1 25 19 108

HIGH 18.1 25 18 118 21.9 30 23 122

580J*09

208/230---3---60

STD

0.48 3.8

45.1 60 43 222 48.9 60 48 226

MED 45.1 60 43 233 48.9 60 48 237

HIGH 49.9 60 49 276 53.7 80 53 280

4 6 0 --- 3 --- 6 0

STD

0.25 1.8

22.6 30 22 108 24.4 30 24 110

MED 22.6 30 22 114 24.4 30 24 116

HIGH 24.4 30 24 136 26.2 30 26 138

5 7 5 --- 3 --- 6 0

STD

0.24 3.8

18.9 30 18 91 22.7 30 23 95

MED 18.5 30 18 95 22.3 30 22 99

HIGH 19.3 30 19 106 23.1 30 23 110

580J*12

208/230---3---60

STD

0.48 3.8

45.8 60 44 263 49.6 60 48 267

MED 50.6 60 50 306 54.4 80 54 310

HIGH 55.6 80 55 315 59.4 80 60 319

4 6 0 --- 3 --- 6 0

STD

0.25 1.8

25.1 30 24 133 26.9 40 26 135

MED 26.9 40 26 155 28.7 45 28 157

HIGH 29.9 45 30 159 31.7 45 32 161

5 7 5 --- 3 --- 6 0

STD

0.24 3.8

18.5 30 18 95 22.3 30 22 99

MED 19.3 30 19 106 23.1 30 23 110

HIGH 22.1 30 22 120 25.9 30 26 124

1Fuse or breaker

LEGEND:

CO --- Convenient outlet

DISC --- Disconnect

FLA --- Full load amps

IFM --- Indoor fan motor

LRA --- Locked rotor amps

MCA --- Minimum circuit amps

MOCP --- Maximum over current protection

P E --- P o w e r e x h a u s t

UNPWRD CO --- Unpowered convenient outlet

NOTES:

1. In compliance with NEC requirements for multimotor and

combination load equipment (refer to NEC Articles 430 and

440), the overcurrent protective device for the unit shall be

fuse or HACR breaker. Canadian units may be fuse or circuit

breaker.

2. Unbalanced 3-Phase Supply Voltage

Never operate a motor where a phase imbalance in supply

voltage is greater than 2%. Use the following formula to de-

termine the percentage of voltage imbalance.

% Voltage Imbalance = 100 x

max voltage deviation from average voltage

average voltage

Example: Supply voltage is 230-3-60

AB = 224 v

BC = 231 v

AC = 226 v

Average Voltage =

(224 + 231 + 226)

681

= 227

Determine maximum deviation from average voltage.

(AB) 227 – 224 = 3 v

(BC) 231 – 227 = 4 v

(AC) 227 – 226 = 1 v

Maximum deviation is 4 v.

Determine percent of voltage imbalance.

% Voltage Imbalance = 100 x

227

= 1.76%

This amount of phase imbalance is satisfactory as it is below the

maximum allowable 2%.

IMPORTANT: If the supply voltage phase imbalance is more than

2%, contact your local electric utility company immediately.

580J

APPENDIX V. WIRING DIAGRAM LIST

Wiring Diagrams

580J

SIZE VOLTAGE CONTROL POWER

208/230---1---60 48TM500213.05 48TM500749.08

208/230---3---60 48TM500213.05 48TM500748.08

460---3---60 48TM500213.05 48TM500748.08

575---3---60 48TM500213.05 48TM500215.08

208/230---1---60 48TM500213.05 48TM500749.08

208/230---3---60 48TM500213.05 48TM500748.08

460---3---60 48TM500213.05 48TM500748.08

575---3---60 48TM500213.05 48TM500215.08

208/230---1---60 48TM500213.05 48TM500749.08

208/230---3---60 48TM500213.05 48TM500748.08

460---3---60 48TM500213.05 48TM500748.08

575---3---60 48TM500213.05 48TM500215.08

208/230---3---60 48TM500213.05 48TM500748.08

460---3---60 48TM500213.05 48TM500748.08

575---3---60 48TM500213.05 48TM500215.08

208/230---3---60 48TM500929.05 48TM500803.05

460---3---60 48TM500929.05 48TM500803.05

575---3---60 48TM500929.05 48TM500804.05

208/230---3---60 48TM500929.05 48TM500803.05

460---3---60 48TM500929.05 48TM500803.05

575---3---60 48TM500929.05 48TM500804.05

208/230---3---60 48TM500929.05 48TM500803.05

460---3---60 48TM500929.05 48TM500803.05

575---3---60 48TM500929.05 48TM500804.05

NOTE: Component arrangement on Control; Legend on Power Schematic

580J

APPENDIX VI. MOTORMASTER SENSOR LOCATIONS

C08259

Fig. 54 -- 580J*04(A, B, C) Outdoor Circuiting

C08260

Fig. 55 -- 580J*05/06(A, B, C) Outdoor Circuiting

C08261

Fig. 56 -- 580J*07(A, C) Outdoor Circuiting

C08262

Fig. 57 -- 580J*08(A, C) Outdoor Circuiting

580J

APPENDIX VI. MOTORMASTER SENSOR LOCATIONS (cont.)

C08263

Fig. 58 -- 580J*09/12(A, C) Outdoor Circuiting

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

E2008 Bryant Heating & Cooling Systems D7310 W. Morris St. DIndianapolis, IN 46231 Printed in U.S.A. Edition Date: 07/08

Replaces: NEW

Catalog No. SM580J---01

580J

START-UP CHECKLIST

(Remove and Store in Job File)

I. PRELIMINARY INFORMATION

MODEL NO.: SERIAL NO.:

DATE: TECHNICIAN:

BUILDING LOCATION:

II. PRE-START-UP (insert checkmark in box as each item is completed)

jVERIFY THAT ALL PACKAGING MATERIALS HAVE BEEN REMOVED FROM UNIT

jVERIFY THAT CONDENSATE CONNECTION IS INSTALLED PER INSTALLATION INSTRUCTIONS

jVERIFY THAT FLUE HOOD IS INSTALLED

jCHECK ALL ELECTRICAL CONNECTIONS AND TERMINALS FOR TIGHTNESS

jCHECK TO ENSURE NO WIRES ARE TOUCHING REFRIGERANT TUBING OR SHARP EDGES

jCHECK GAS PIPING FOR LEAKS

jCHECK THAT RETURN--AIR FILTER IS CLEAN AND IN PLACE

jVERIFY THAT UNIT INSTALLATION IS LEVEL

jCHECK FAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING/ORIFICE AND VERIFY SETSCREW IS

TIGHT

jVERIFY PULLEY ALIGNMENT AND BELT TENSION ARE CORRECT

III. START-UP

ELECTRICAL

SUPPLY VOLTAGE L1-L2 L2-L3 L3-L1

COMPRESSOR AMPS L1 L2 L2

INDOOR FAN AMPS L1 L2 L2

TEMPERATURES

OUTDOOR-AIR TEMPERATURE DB WB

RETURN-AIR TEMPERATURE DB WB

COOLING SUPPLY AIR DB WB

GAS HEAT SUPPLY AIR DB

PRESSURES

GAS INLET PRESSURE IN. WG

GAS MANIFOLD PRESSURE IN. WG (LOW FIRE) IN. WG (HI FIRE)

REFRIGERANT SUCTION PSIG TEMP _F

REFRIGERANT DISCHARGE PSIG TEMP _F

jVERIFY PULLEY ALIGNMENT AND BELT TENSION ARE CORRECT

jVERIFY REFRIGERANT CHARGE USING CHARGING CHARTS

jVERIFY THAT 3--PHASE SCROLL COMPRESSOR IS ROTATING IN CORRECT DIRECTION

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

E2008 Bryant Heating & Cooling Systems D7310 W. Morris St. DIndianapolis, IN 46231 Printed in U.S.A. Edition Date: 07/08

Replaces: NEW

Catalog No. SM580J---01

580J

Sm580j 01 580J*04 12

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