PAYNE Air Conditioner/heat Pump(outside Unit) Manual L0610781

GB-PIPE1 L0610781

User Manual: PAYNE PAYNE Air conditioner/heat pump(outside unit) Manual PAYNE Air conditioner/heat pump(outside unit) Owner's Manual, PAYNE Air conditioner/heat pump(outside unit) installation guides

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Installation Manual

Split System Heat Pump 13 SEER R-22

018-060 Single Phase

048, 060 3 Phase

PH13

NOTE: Read the entire instruction manual belk)re starting the installation.

SAFETY CONSIDERATIONS

hnproper iustallatiom adjustn_ent, alteration, service, maintenance, or use can cause exph>sion, fire, electrical shock, or other conditions which may

cause death, personal injury, or property damage. Consult a qualified installer, service agency, or your distributor or branch R)r inlk)rmation or

assistance. The qualified installer or agency must use factory-authorized kits or accessories when modifying this product. Relk:l"to the individual

instructions packaged with the kits or accessories when installing.

Follow all salety codes. Wear salety glasses, protective clothing, and work gloves. Use quenching cloth lk)r brazing operalions. Have fire

extinguisher available. Read these instructions thoroughly and lk)llow all warnings or cautious included in literature and attached to the unit.

Consult local building codes and Nalional Electrical Code (NEC) lk)r special requirements.

Recognize salcty inlk)rnmtion. This is the salk:ty-alert symbol Z_ • When you see this symbol on the unit and in instructions or manuals, be alert

to the potential lk)r personal irijury.

Understand the signal words I-)ANGER, WARNING, and CAUTI()N. These words are usedwith the saJk;ty-alertsymboh DANGER identifies the

most serious hazards which will result in severe personal injury or death. WARNING signifies hazards which could result in personal injury or

death. CAUTION is usedto identify unsaik_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.

Z_ WARNING: Electrical Shock Hazard

Failure to follow this warning can cause death or personal injury.

Before installing or servicing system, always turn off main power to system. There may be more than 1disconnect switch.

Turn off accessory heater power, if applicable.

INSTALLATION RECOMMENDATIONS

NOTE: In s<>mecases noise in the living area has been traced to gas pulsations l)'+>nlimproper h'Jstallatiou of eqaipulerJt.

1. Locate unit away fl'om windows, patios, decks, etc., where unit operation sounds may disturb customer.

2. Ensure that vapor and liquid tube diameters are appropriate to capacity of unit.

3. Run refrigerant tubes as directly as possible by avoiding unnecessary turns and bends.

4. Leave some slack between structure and unit to absorb vibration.

5. When passing rel)'igerant tubes through the wall, seal opening with RTV or other pliable silicon-based caulk. (See Fig 1.)

6. Avoid direct tubing contact with water pipes, duct work, floor ,joists, wall studs, floors, and walls.

7. Do not suspend refrigerant tubing from ,joists and studs with a rigid wire or strap which comes in direct contact with tubing. (See Fig 1.)

8. Ensure that tubing insulation is pliable and completely surrounds vapor tube.

9. When necessary, use hanger straps which are 1 in. wide and confom_ to shape of tubing insulation. (See Fig 1.)

10. Isolate hanger straps fl'om insulation by using metal sleeves bent to c(ml_>rm to shape of insulation.

IMPORTANT: Always install a liquid-line filter drier on any system using an existing field service lineset and/or existing indoor coil. Also,

always use liquid line lilter driers on bunlout compressor replacements. Refer to Spec Sheet for appropriate part number. Obtain filter drier l)'om

your distributor or branch.

Catalog No. IM-PH13-02 Cancels: IM-PH13-01 Printed in U.S.A. 3-06

NOTE: Avoidcontact betweentubing and structure

OOTDOORWALL--X ,=O00RWA%7

THROUGHTHEWALL

HANGERSTRAP-- X __]_....,_JOIST

AROT VAPOR/--,=SULAT,O=

I"MINI I_ L LIQUIDTUBE

SUSPENSION

A94208

Fig. 1--Connecting Tube Installation

iNSTALLATiON

PROCEDURE 1--CHECK EQUIPMENT AND JOB SiTE

A. Unpack Unit

Move to l]nal location. Remove carton taking care not to damage unit.

B. inspect Equipment

File claim with shipping company prior to instalbttion if shipa_lent is damaged or incomplete. Locate unit rating plate on unit service paneh It

contains inlormadon needed to properly install unit. Check rating plate to be sure unit matches job specifications.

PROCEDURE 2--INSTALL ON A SOLID, LEVEL MOUNTING PAD

If conditions or local codes require the unit be attached to pad, tie down bolts should be used and fastened through knockouts provided in unit

base pan. Relcr to unit mounting pattern in Fig. 2 to determine base pan size and knockout hole location.

On rool)op applications, mount on level platlorm or fi'ame 6 in. above roof surface. Place unit above a load-bearing wall and isolate unit and tubing

set fi'om structure. Arrange supporting members to adequately support unit and nfinimize transnfission of vibration to building. Consult local codes

governing rooftop applications.

Roof mounted units exposed to winds above 5nlph may require wind baffles to achieve adequate del)'ost. Consult Low-Ambient Guideline lDr

wind baf'lle construction.

NOTE: Unit must be level to within + 2° (+ 318 in./fl} per conlprcssor manufacturer specifications.

PROCEDURE a--CLEARANCE REQUIREMENTS

When installing, alloy,: sufl]cient space lot airllow clearance, wiring, reb'igerant piping, and service. Allow 30-in. clearance to service end of unit

and 48 in. above unit. For proper airflow, a 6-in. clearance on 1 side of unit and 12 in. on all remaining sides must be nmintained. Maintain a

distance of 24 in. between units. Position so water, snow, or ice from roof or eaves cannot fall directly on unit.

On rooftop applications, locate unit at least 6 in. above roof surface.

PROCEDURE 4--OPERATING AMBIENT

The minimum outdoor operating :unbient in cooling mode is 55°F, and the nmximua_l outdoor operating ambient in cooling mode is 125°F. The

a_mxinmm outdoor operating ambient in heating nlode is 66°F.

UNiT

SiZE

018--030

042--060

3/8"D. (9.53) TIEDOWN

KNOCKOUTS (2) PLACES

MINIMUM

MOUNTING PAD

DiMENSiONS

22-1/2 X 22-1/2

30 X 30

DIMENSIONS (IN.)

3-11/16

6-1/2

TIEDOWN KNOCKOUT LOCATIONS

18-1/8

23-1/2

Fig. 2iMounting Unit to Pad

14-3/8

A94199

STUB TUBE

DEFROST

THERMOSTAT

Fig. 3iDefrost Thermostat Location

A97517

PROCEDURE 5iELEVATE UNiT

z_ CAUTION: Unit Damage Hazard

Failure to follow this caution may result in unit component damage.

Accumulation of water and ice in base pan may cause equipment damage.

In areas where prolonged l]'eezing temperatures are encountered, elevate unit per local climate and code requirements to provide clearance above

estimated snowfall level and ensure adequate drainage of unit.

PROCEDURE 6--EXPANSION DEVICE

A hard shntol]', thermostatic expansion valve (TXV) is required at the indoor section of the systen-i lot proper operation of these products. If the

indoor section of the system is not equipped with a hard shutol] TXV, reli:r to Spec Sheet lot the correct TXV kit to be installed. Follow the

instructions in the kit lor proper installation.

PROCEDURE 7iCHECK DEFROST THERMOSTAT

(Theck deli"ost thermostat to ensure it is properly located and securely attached. There is a liquid header with a brass distributor and Ii:eder tube

going into outdoor coil. At the end of 1 of the fi_eder tubes, there is a 318-in. O.D. stub tube approximately 2 in. long. (See Fig. 3.) The deli"ost

thermostat should be located on stub tube. Note that there is only 1 stub tube used with liquid header, and on most units it is the bottom circuit.

PISTON

RETAINER

STRAINER

SWEAT/FLARE ADAPTER

Fig. 4iLiquid Service Valve with Sweat Adapter Tube

A97512

TABLE liREFRIGERANT CONNECTIONS AND RECOMMENDED LIQUID AND VAPOR TUBE DIAMETERS (IN.)

UNIT

SIZE

018, 024

030, 036

042, 048

060

NOTES:

LIQUID RATED VAPOR (UP TO80 FT1)

Connection Diameter Tube Diameter Connection Diameter Tube Diameter

3/8 3/8 5/8 8/8

3/8 3/8 3/4 3/4

3/8 3/8 7/8 7/8

3/8 3/8 7/8 1-1/8

1. Tube Diameters are for lengths up to 80 ft horizontal or 20 ft vertical differential. For tubing lengths greater than 80 ft, consult the Residential Split System Long-Line

Application Guideline for Air Conditioners and Heat Pumps Using R-22 Refrigerant. Maximum liquid line size is 3/8 in., including long-line applications.

2. Do not apply capillary-tube indoor coils with these units.

PROCEDURE 8iMAKE PIPING CONNECTIONS

/_ WARNING: Explosion Hazard

Failure to follow this warning could result in death or personal injury.

Relieve pressure and recover all refrigerant before system repair or final unit disposal. Use all service ports and open all

flow-control devices, including solenoid valves.

Z_ CAUTION: Unit Damage Hazard

Failure to follow this caution may result in unit damage.

DO NOT BURY MORE THAN 36 IN. OF REFRIGERANT TUBING IN GROUND. if any section of refrigerant tubing is buried, there

must be a 6 in. vertical rise at service valve to avoid equipment damage. Refrigerant tubing lengths up to 36 in. may be buried

without further special consideration.

z_ CAUTION: Unit Damage Hazard

Failure to follow this caution may result in unit component damage.

To prevent damage to unit or service valves observe the following:

*Use a brazing shield.

,Wrap service valves with wet cloth or use a heat-sink material.

Outdoor units may be connected to indoor section using accessory tubing package or field-supplied reli"igerant grade tubing of correct size and

condition. For tubing requirements beyond 80 1i horizontal length or 20 1i vertical difli:rential, substantial capacity and pedbrmance losses can

occur. Following the recommendations in the Residential Split System Long-Line Application Guideline will reduce these losses. Reli:r to Table

1 lor field tubing equivalent line length.

If refrigerant tubes or indoor coil are exposed to atmosphere, they nmst be evacuated to 500 ndcrons to eliminate contaudnation and moisture in

the system.

DISCONNECT

PER N.E.C. AND/OR

LOCALCODES

FIELD POWER

WIRING

3 PHASE ONLY

]

CONTACTOR

@°

BLUE

FIELD GROUND

WIRING Q)

J GROUND

LUG

A94025

Fig. 5--Line Power Connections

A, Outdoor Unit Connected to Factory-Approved Indoor Unit

Outdoor unit colatains correct system refrigerant charge lk_roperation with indoor unit of same size when connected by 15 li of field-supplied or

lk_ctory-accessory tubing. Check refi'igerant charge lk_rmaximum el_iciency using charging inlk_rmafion on control box cover.

B. Refrigerant Tubing

Connect tubing to fittings on outdoor ulait vapor and liquid service valves. (See Table l .) Use rel}*igerant grade tubilag. Relcr to appropriate section

below lk_rtype of service valves installed on unit.

C. Sweat Connection

Z_ CAUTION: Unit Damage Hazard

Failure to follow this caution may result in unit component damage.

Service valves must be wrapped in a heat-sinking material such as a wet cloth.

Remove plastic retainer holding outdoor piston in liquid service valve and connect sweat/flare adapter provided to valve. (See Fig. 6.) Connect

rcl_'igerant tubing to fittings on outdoor unit vapor and liquid service valves. Service valves are closed from factory and ready lk_l"brazing, After

wrapping service valve with a wet cloth, tubing set can be brazed to service valve using either silver bearing or non-silver bearing brazing materiah

Do not use soli solder (materials which melt below 800°F). Consult local code requirements. Rel_'igerant tubing and indoor coil are now ready

lor leak testing. This check should include all field and factory joints.

D. Final Tubing Check

IMPORTANT: Check to be cemfin factory tnbing on both indoor and outdoor unit has not shil_ed during shipment. Ensure tubes are not rubbing

against each other or any sheet metal. Pay dose attention to l_:eder tubes making stare wire ties on Ieeder tubes are secure and tight.

PROCEDURE 9--MAKE ELECTRICAL CONNECTIONS

Z_ WARNING: Electrical Shock Hazard

Failure to follow this warning could cause death or personal injury.

Do not supply power to unit with compressor terminal box cover removed.

Be stare field wiring complies with local and national fire, saR:ty, and electrical codes, and w_ltage to system is within limits shown on unit rating

plate. Contact local power company lk_rcorrection of improper voltage. See unit rating plate lot recommended circuit protection device.

NOTE: Operation of unit on improper line voltage constitutes abuse and could afl;,:ct unit reliability. See unit rating plate. Do not install unit in

system where voltage or phase imbalance (3 phase) may fluctuate above or below permissible limits.

NOTE: Use copper wire only between disconnect switch and unit.

NOTE: Install branch circuit disconnect of adequate size per NEC to handle unit starting current. Locate disconnect within sight from and readily

accessible from unit, per Section 440-14 of NEC.

A, Route Ground and Power Wires

Remove access panel to gain access to unit wiring. Extend wires l]'om disconnect through power wiring hole provided and into unit control box.

/ix, WARNING: Electrical Shock Hazard

Failure to follow this warning can result in personal injury and/or death. The unit cabinet must have an uninterrupted or

unbroken ground. The ground may consist of electrical wire or metal conduit when installed in accordance with existing

electrical codes.

B. Connect Ground and Power Wires

Connect ground wire to ground connection in control box Ior salety. Connect power wiring to coutactor as shown in Fig. 5.

HP THERMOSTAT

24 VAC HOT D

24 VAC COM

HEAT STAGE 2

COOL/HEAT

STAGE 1

INDOOR FAN

RVS COOLING

EMERGENCY

HEAT

TYPICAL

FAN COIL

-- ,-qp-_

-° ._.

* IF AVAILABLE

HEAT

PUMP

i__ _ga---E]

.-chin

LEGEND

24-V FACTORY WIRING

24-V FIELD WIRING

FIELD SPLICE CONNECTION

OUTDOOR THERMOSTAT

EMERGENCY HEAT RELAY

SUPPLEMENTAL HEAT RELAY

A02325

Fig. 6--Generic Wiring Diagram A97413

(See Thermostat installation instructions

for wiring specific unit combinations.)

C, Connect Control Wiring

Route 24v control wires through control wiring grommet and connect leads to control wiring. (See Fig. 6.)

Use No. l 8 AWG color-coded, insulated (35°C rninilnurn) wire. If thermostat is located more than lO0 fi fl'om unit, as measured along the control

voltage wires, use No. 16 AWG color-coded wire to avoid excessive voltage drop.

All wiring lnust be NEC Class 1 and lnust be separated l_'om incoming power leads.

Use lurnace transfl_rmer, fan coil transfl_rmer, or accessory transl_)rmer fi)r control power, 24v/40va udniumm.

NOTE: Use of available 24v accessories may exceed the udnimum 40va power requirement. Deterndne total transl_)rmer loading and increase

the transR)rmer capacity or split the load with an accessory transflmner as required.

D. Final Wiring Check

IMPORTANT: Check factory wiring and wire connections to erJsnrc termh'Jations are secured properly. Check wire routing to ensure wires are

not in contact with tubing, sheet metal, etc.

PROCEDURE 10--COMPRESSOR CRANKCASE HEATER

When equipped with a crankcase heater, lin'nish power to beater a minin-ium of 24 hr befl)re starling unit. To lk]rnisb power to beater only, set

thermostat to OFF and close electrical disconnect to outdoor unit. A crankcase heater is required if ret]'igerant tubing is hmger than 80 11.

PROCEDURE 1lilNSTALL ELECTRICAL ACCESSORIES

Rellzr to the individual instructions packaged with kits or accessories when installing.

PROCEDURE 12--START-UP

Z_ CAUTION: Unit Damage, Personal injury Hazard

Failure to fellow this caution may result in unit damage or personal injury.

*Do not overcharge system with refrigerant.

*Do not operate unit in a vacuum or at negative pressure.

Do not disable low-pressure switch.

In scroll compressor applications, dome temperatures may be hot.

/_ CAUTION: Unit Damage, Personal injury Hazard

Failure to follow this caution may result in unit damage or personal injury.

Wear safety glasses, protective clothing, and gloves when handling refrigerant and observe the following:

* Back-seating service valves are not equipped with Schrader valves. Fully back seat (counterclockwise) valve stem before

removing gauge-port cap.

* Front-seating service valves are equipped with Schrader valves.

Z_ CAUTION: Environmental Hazard

Failure to follow this caution may lead to fines or environmental impact.

Federal regulations require that you do not vent refrigerant to atmosphere. Recover during system repair or final unit

disposal.

1. Fully open liquid- and vapor-tube service valves.

2.Unitisshippedwithvalvestem(s)frontseated(closed)andcapsinstalled.Replacestemcapsaftersystemisopenedtorct_'igerantflow.

Replacecapslinger-tightandtightenwithwrenchanadditional1/12torn.

3.Closeelectricaldisconnectstoenergizesystem.

4. Setroomthermostattodesiredtemperature.Besuresetpointisbelowindoor-ambienttemperature.

5. SetroolnthermostattoHEATorCOOLandfancontroltoONorAUTOmode,asdesired.Operateunitfi)r15minutes.Check

system-relHgerantcharge.

/K CAUTION:

Unit Operation Hazard

Failure to follow this caution may result in equipment damage or improper operation.

+3-phase scroll compressors are rotation sensitive. Ensure that the compressor rotation is correct.

+Aflashing LED on phase monitor indicates reverse rotation. (See Fig. 7 and Table 2.)

+This will not allow contactor to be energized.

•Disconnect power to unit and interchange 2 field wiring leads on unit contactor.

A. Sequence of Operation

With power supplied to indoor and outdoor units, translbrmer is energized.

COOLING

On a call fl}r cooling, thermostat makes circuits R-(X R-Y, and R-G. Circuit R-O energizes reversing valve, switching it to cooling position. On

three phase models with scroll compressors, the units are equipped with a phase monitor to detect if the incoming power is correctly phased lbr

compressor operation. (See Fig. 7 and Table 2.) If the phasing is correcL circuit R-Y energizes contactor, starting outdoor fan motor and compressor

circuit. R-G energizes indoor unit blower relay, starting indoor blower motor on high speed.

NOTE: If the phasing is incorrect, the contactor will not be energized. To correct the phasing, interchange any two of the three power connections

on the field side.

CONTACTOR 24VAC COM

OFF:NO 24VAC

ON :Ol<

FLASH:PHASE PROSLEM L2

o o

L3 L1

A00010

Fig. 7=Phase Monitor Control

LED

OFF

FLASHING

Table 2=Phase-Monitor LED indicators

STATUS

No call for compressor

operation

Reversed phase

Normal

When thermostat is satisfied, its contacts open, de-energizing the contactor and blower relay. Compressor and motors shoald stop.

NOTE: If indoor unit is eqoipped with a time-delay relay circuit, the blower runs an additional 9(t sec to increase system efficiency.

HEATING

On a call lot heating, thermostat makes circuits R-Y and R-G. If phasing is correct, circuit R-Y energizes contactor, starting outdoor fan motor

and compressor. Circuit R-G energizes indoor blower relay, starting blower motor on high speed.

Shoold temperature continue to fall, R-W2 is made throogh second-stage room thermostat. Circuit R-W2 energizes relays, bringing on

supplemental electric heat. If ootdoor thermostat is used (field-installed option), only the first bank will be energized. Remaining bank of

supplemental electric heat will be energized when outdoor temperature lalls below outdoor thermostat setting.

When thermostat is satisfied, its contacts open, de-energizing contactor and relays. All heaters and motors should stop.

DEFROST

The defrost control is a time/lemperaturc control which includes a field-selectable (qoick-connects located at board edge) time period between

del]'ost cycles (3(t, 6(t, or 9(t minutes), factory set at 9(t minutes.

Defl'ost mode is identical to cooling mode except that outdoor fan motor stops and second-stage Ileal is turned on to continue warmiug conditioned

space.

First tile deli'ost cycle timer starts when the cnntactor is energized and a 24 volt signal is present on the TI terminah Then the defl'ost cycle begins

when the cycle times out (30, 60, 90 rain) and the del_'ost thermostat is closed.

To initiate defrost, the del_'ost thermostat nmst be closed. This can be accomplished as fk_llows:

1. Turn off power to outdoor unit.

2. Disconnect outdoor fan motor lead from OF2 on control board. (See Fig 8.) Tape lead to prevent grounding.

3. Restart unit in heating mode, allowing fl'ost to accumulate on outdoor coil.

4. After a lbw minutes in beating mode, liquid line temperature should drop below closing point of de[_'ost thermostat (approximately 30°F).

5. Short between speed-up terminals with a flat-bladed screw-driver. (See Fig 8.) This reduces the timiug sequence to 11256th of original time.

(See Table 3.)

6. When you hear reversing valve change position, remove screwdriver immediately; otherwise, control will terminate normal 10-minute

defrost cycle in approximately 2 sec.

NOTE: Length of delS"ost cycle is dependent on the length of time it takes to remove screwdriver {i'omtest pins al_er reversing valve has shifted.

7. Unit will remain in de{?'ost liar remainder of dei_'ost cycle time or until dei_'ost thermostat reopens at approximately 80°F coil temperature

of liquid line.

TABLE 3--DEFROST CONTROL SPEED-UP

SPEED-UP

PARAMETER (NOMINAL)

30-minute cycle 7 sec

60-minute cycle 12 sec

90-minute cycle 21 sec

10-minute cycle 2 sec

5 minutes 1 sec

TiMiNG SEe

MINIMUM

(MINUTES)

4.5

UENCE

MAXIMUM

(MINUTES)

5.5

H9C1® _ _ _-

C_-_ US O1

F1 K1

OF2

C19 C9

T1 C C 0 1]P1 J1

Fig. 8--Defrost Control

A02001 Rev. B

8. Turn off_power to outdoor unit and reconnect fan motor lead to OF2 on control board. (See Fig. 8.)

PROCEDURE 13--CHECK CHARGE

Factory charge is shown on unit rating plate. To check charge in cooling mode, relcr to Cooling Only Procedure on unit wiring and charging labeh

To check charge in beating mode, relcr to Heating Check Chart Procedure.

NOTE: If superheat or subcooliug charging conditions are not favorable, charge must be weighed in accordance with unit rating plate _+0.6 oz/i_

oI' 318-in. liquid line above or below 15 IXrespectively.

A. Heating Check Chart Procedure

To check system operation during heating cycle, reler to the Heating Check Chart on outdoor unit. This chart indicates whether a correct

relationship exists between system operating pressure and air temperature entering indoor and outdoor units. If pressure and temperature do not

match on chart+ system refrigerant charge may not be correct. Do not use chart to adjust ret}+igerant charge.

NOTE: When charging is necessary during beating season, charge must be weighed in accordance with unit rating plate + 0.6 oz/l_ of 318-iu.

liquid line above or below 15 ft respectively.

EXAMPLE:

To calculaIe additional charge required lor a 25-ft line set:

25 ft - 15 1_= 10 1_X 0.6 oz/fl =6 oz of additional charge

PROCEDURE 14--FINAL CHECKS

iMPORTANT: Bel_>re leaving ,job, be sure to do the l_llowing:

1. Securely fasten all panels and covers.

2. Tighten service valve stem caps to 1/12-turn past linger tight.

3. Leave User's Manual with home owner. Explain system operation and periodic maintenance requirements outlined in manuah

4. Fill out Dealer Installation Checklist and place in customer file.

CARE AND MAINTENANCE

For continuing high perl_rmance and to minimize possible equipment lailnre, periodic maintenance must be perl_rmed on this equipment.

Frequency of maintenance may vary depending upon geographic areas, such as coastal applications.

PAYNE Air Conditioner/heat Pump(outside Unit) Manual L0610781

GB-PIPE1 L0610781

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