Fedders Split System Air Conditioner Users Manual

Split System Air Conditioner to the manual 73d4259f-a070-34e4-b1fb-afab4bd334c7

2015-02-03

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Installation, Operation and Maintenance

1.5 Through 5 Ton
Split System Air Conditioner

TABLE OF CONTENTS
INTRODUCTION ..............................................................................1
NOTES TO INSTALLER ....................................................................1
RECOGNIZE SAFETY SYMBOLS, WORDS AND LABELS ................1
CODES ............................................................................................1
INSPECTION AND UNPACKING ......................................................1
INSTALLATION
Clearances ..........................................................................2
Support ..............................................................................2
Exposure ............................................................................2
Proximity to Evaporator....................................................2
ELECTRICAL CONNECTIONS ..........................................................2
SERVICE VALVE CONNECTIONS
Braze Joints ..............................................................................3
Evacuation ................................................................................3
Opening the Service Valve (Step Valve) ................................3
CONNECT REFRIGERANT PIPING ..................................................4
Precautions ................................................................................4
Liquid Line Sizes........................................................................4
Suction Line Sizes......................................................................4
SUBCOOLING CHARGING ............................................................5
OPERATION INSTRUCTIONS ..........................................................5
MAINTENANCE INSTRUCTIONS ....................................................5
CONDENSING UNIT NOMENCLATURE ..........................................6
LIMITED WARRANTY ....................................................................7
NOTE:
THESE INSTRUCTIONS ARE INTENDED AS AN AID TO QUALIFIED
SERVICE PERSONNEL FOR PROPER INSTALLATION, ADJUSTMENT
AND OPERATION OF THIS EQUIPMENT. READ THE ENTIRE
INSTRUCTION MANUAL THOROUGHLY BEFORE ATTEMPTING
INSTALLATION OR OPERATION.

INTRODUCTION

RECOGNIZE SAFETY SYMBOLS,
WORDS AND LABELS

You have made a major investment in a fine piece of
equipment. Keep your investment sound by reading these
instructions before installing this unit. This will ensure that
the full potential of this equipment is achieved. It will also
be helpful in avoiding any needless service costs or
operational problems. Included in these instructions are
safety rules, installation, operation, and maintenance
instructions.

What You Need To Know About
Safety Instructions
Warning and Important Safety Instructions appearing in
this manual are not meant to cover all possible
conditions and situations that may occur. Common
sense, caution and care must be exercised when
operating or cleaning tools and equipment.

Only the highest quality components were used in the
construction of your unit. With proper maintenance, your
system should provide years of economical, trouble-free
service.

Always contact your dealer, distributor, service agent or
manufacturer about problems or conditions you do not
understand.

NOTES TO INSTALLER

This is the safety alert symbol. It is used to alert you
to potential personal injury hazards. Obey all safety
messages that follow this symbol to avoid possible
injury or death.

The words “SHALL” and “MUST” indicate a requirement
which is essential to satisfactory and safe product
performance. The words “SHOULD” and “MAY” indicate a
recommendation or advice which is not essential and not
required but which may be useful or helpful.

DANGER
DANGER indicates an imminently hazardous situation
which, if not avoided, will result in death or serious
injury.

Installation and service personnel are required by some
locales to be licensed. Persons not qualified SHALL NOT
install this equipment nor interpret these instructions.

WARNING

This installation and maintenance manual is provided to
ensure the proper installation and the most satisfactory
performance of your equipment. The instructions contained
herein SHALL NOT be deemed to extend, modify, alter or
expand any of the representations contained in the limited
warranty.

WARNING indicates a potentially hazardous situation
which, if not avoided, could result in death or serious
injury.

CAUTION
CAUTION indicates a potentially hazardous situation
which, if not avoided, may result in minor or moderate
injury.

WARNING
A QUALIFIED INSTALLER MUST PERFORM INSTALLATION AND
SERVICE.

CAUTION
CAUTION used without the safety alert symbol
indicates a potentially hazardous situation which, if not
avoided, may result in property damage.

IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE,
MAINTENANCE, OR USE CAN CAUSE EXPLOSION FIRE,
ELECTRICAL SHOCK, OR OTHER CONDITIONS WHICH MAY
CAUSE DEATH, PERSONAL INJURY, OR PROPERTY DAMAGE
AND WILL VOID THE WARRANTY. REFER TO THIS MANUAL FOR
PROPER INSTRUCTIONS.

INSPECTION AND UNPACKING
A thorough inspection of the shipping container should be
made immediately upon receiving the unit. Look for any
punctures or openings, and if it appears damage has occurred,
it should be noted on the freight bill before signing. The
delivering carrier should be contacted immediately to inspect
damage, and no installation work should begin until this
inspection is completed.
Locate rating plate on unit corner panel. It contains
information needed to properly install unit. Check rating plate
to be sure unit matches job specification.

DO NOT DESTROY THIS MANUAL. PLEASE READ CAREFULLY
AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE BY A
SERVICE TECHNICIAN.
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE
VAPORS AND LIQUIDS, OR OTHER COMBUSTIBLE MATERIALS
IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE.
BEFORE PERFORMING ANY WORK ON THIS EQUIPMENT,
POWER SUPPLY MUST BE TURNED OFF AT THE HOUSEHOLD
SERVICE BOX TO AVOID THE POSSIBILITY OF SHOCK, INJURY,
DAMAGE TO EQUIPMENT, OR DEATH.
CONSULT A QUALIFIED INSTALLER FOR INFORMATION OR
ASSISTANCE.

Rating plate located inside
control box cover

CODES
The installer SHALL comply with all local, state, and federal
codes and/or regulations pertaining to this type of equipment
and its installation. Such codes and/or regulations should take
precedence over any recommendations contained herein in lieu
of local codes. Installations SHALL be made in accordance with
the National Electrical Code, local codes and recommendations
made by the National Board of Fire Underwriters. Consult local
building codes and National Electrical Code (NEC) for special
requirements.

1

Proximity to Evaporator
Locating the condenser as close as possible to the
evaporator will increase the system capacities by reducing
the line set refrigerant pressure drop, and will make the
system less susceptible to liquid migrations due to less
refrigerant charge.

INSTALLATION
Condensing Unit Location
The condensing unit should be located outdoors as close as
possible to the evaporator. Consider the following factors:
Clearances
The air inlet should be located at least 12" from a wall or
other obstruction for unrestricted air flow.
The air outlet should be located so as to direct discharged
air away from the building. Three feet of clearance around
the unit and a minimum of six feet clearance above the
unit is required to avoid recirculation of condenser
discharge air on vertical discharge models. Avoid locating
unit under low overhanging roofs.
Support
Mount the unit on a sturdy base approximately four to six
inches above the ground. In areas known for snow
accumulation, the unit should be elevated at least 18"
above the ground. A concrete slab is recommended.
Concrete slab should not contact the building foundation
to prevent possible sound or vibration transmission.
Rooftop installation is acceptable in areas of low snow
accumulations, provided the roof will support the unit and
provisions are made for water drainage and the noise or
vibration through the structure.
Exposure
Placement of the unit should be in a well-drained area, or
the unit must be supported high enough so run-off will not
enter the unit.
Avoid installations under roof overhangs without
guttering. Water draining from the roof onto the unit
could produce excessive noise and may cause ice to build
up on the coil or fan during cold weather.
Locate unit away from windows, patios, decks, etc. where
unit operation sound may disturb customer.
Do not locate where heat, lint or exhaust fumes will be
discharged on the unit (as from dryer or furnace vent).

Electrical Connections
DANGER
BEFORE PERFORMING ANY WORK ON THIS EQUIPMENT,
POWER SUPPLY MUST BE TURNED OFF AT THE HOUSEHOLD
SERVICE BOX TO AVOID THE POSSIBILITY OF SHOCK,
INJURY, DEATH OR DAMAGE TO EQUIPMENT.

WARNING
ELECTRICAL EQUIPMENT SHOULD BE INSTALLED BY A
QUALIFIED,
LICENSED
ELECTRICIAN.
IMPROPER
ELECTRICAL HOOK-UP MAY DAMAGE EQUIPMENT, CAN
CREATE A HAZARD, CAUSE PERSONAL INJURY OR
DEATH, AND WILL VOID THE WARRANTY.
1. The installer shall check available power to make certain it
matches the unit rating plate (located inside control box
cover) and that constant voltage can be maintained to the
unit. Unsatisfactory performance would otherwise result.
The local power company should be contacted regarding
any problems or questions concerning power supply.

11
2 Control box cover
Opening for line
voltage conduit or cable

Opening for
low-voltage wiring

11
3
Wiring diagram and rating
plate are located inside
control box cover

11
1

2. Install a line service disconnect switch within sight of the
condensing unit. The line voltage service wiring for the
condensing unit should include a fused disconnect switch.

Rain Gutters
Six feet
clearance
above the
unit

Three feet
clearance

3. Use correct wire size and fuse size. To ensure that adequate
voltage will be available at the condensing unit, the line
voltage service wiring must be of adequate size. Minimum
recommended wire ampacities and maximum fuse sizes are
listed on the unit name plate.
4. Two holes are provided in the control box.
a. One is for the connection of the line voltage conduit or
cable. The hole is sized for 3/4" conduit.

Three feet
clearance

b. One is for low-voltage wiring. (Refer to the wiring
diagram attached to electrical box cover for connection.)
5. Be sure to ground the condensing unit by securing the
ground wire to the grounding lug inside the control box.
Concrete slab
or preformed pad

6. Be sure to follow National Electrical Code and all local
codes.

2

Model
Electrical Connections (cont.)

Evacuation

Connect Control Wiring

The outdoor unit is factory charged. Evacuation is necessary
on the uncharged portions of the total system. Purge the
system with dry nitrogen. Then connect a vacuum pump and
a vacuum gage capable of accurately measuring below
1,000 microns vacuum depth. The deep vacuum method is
the most positive way of assuring a system is free of air and
liquid water.

1. Route 24 volt control wires through control wiring
grommet and connect leads to control wiring.
2. Use No. 18 AWG color coded, insulated wire. If thermostat
is located more than 100 ft. from unit, as measured along
the control voltage wires, use No. 16 AWG wire to avoid
excessive voltage drop.
3. All wiring must be NEC Class 1 and must be separated from
incoming power leads. Use furnace transformer, fan coil
transformer, or accessory transformer for control power.

WARNING

Note: Use of available 24 volt accessories may exceed the
minimum power requirement. Determine total transformer
load and increase the transformer capacity or split the load
with an accessory transformer as required.

IF THE INSTALLER IS MAKING UP HIS OWN LINE SETS,
HE MUST MAKE SURE THE TUBING IS CLEAN OF ANY
IMPURITIES OR MOISTURE.

Final wiring check

Opening the Service Valve (Step Valve)

Check factory wiring and field wire connections to ensure
terminations are secured properly. Check wire routing to
ensure wires are not in contact with tubing, sheet metal,
etc.

NOTE: This is not a back-seating valve.
1. Remove the valve cap using an adjustable wrench.
2. Open the valve by inserting a hex wrench (3/16" for the
liquid line, 5/16" for the vapor line) into the stem and back
out counter-clockwise until the valve stem just touches the
retaining ring. Do not over tighten.

SERVICE VALVE CONNECTIONS
Braze joints
1. Remove the valve core from the schrader port. Wrap a
quenching cloth around the service valve. Clean and flux
the joint and braze with brazing rod containing at least
10% silver (such as silphos type brazing rod). DO NOT USE
SOFT SOLDER. Replace the schrader valve core after
brazing has cooled.

3. Replace the valve cap finger-tight, then tighten an
additional 1/12 turn or 1/2 hex flat. A metal-to-metal seal is
now complete.

11
5

2. Leak-check all braze joints at approximately 80 psi
pressure, purge, and evacuate the lines.
Schrader
valve port

WARNING
DO NOT USE AIR TO LEAK-CHECK BRAZE JOINTS.
DRY NITROGEN SHOULD BE USED TO LEAK-CHECK.

11
4
Torch

Service
valve

Remove cap

Open valve

Replace cap

Opening the Service Valve (Straight Valve)
Brazing rod

NOTE: This is not a back-seating valve.
Open the valve by using an adjustable wrench to turn the
adjusting flange 1/4 turn counter-clockwise. The flange will
come to a stop and the seal is now complete.

Quenching Cloth

WARNING

11
6

ALWAYS HAVE A FIRE EXTINGUISHER AVAILABLE
WHEN WORKING WITH AN OPEN FLAME.

Adjusting
flange

ALWAYS USE SAFETY GLASSES, PROTECTIVE
CLOTHING, AND WORK GLOVES.

Open valve

3

Precautions

CONNECT REFRIGERANT PIPING

Refer to the chart below for the minimum recommended tube
outside diameter sizes on liquid and suction lines. Ensure that
vapor and liquid tube diameters are appropriate for unit
capacity. Run refrigerant tubes as directly as possible by
avoiding unnecessary turns and bends.

The following guidelines should be followed when installing
refrigerant piping. Comply with all local, state, and federal
codes and/or regulations pertaining to this type of
equipment and its installation.
1.

2.

3.

Run the tubing by the most direct route and support
every few feet. Do not run the lines underground unless
they are in a chase. Leave enough material between
structure and unit to absorb vibration.

Undersized line sets will increase the refrigerant pressure drop
between the indoor evaporator and outdoor unit, resulting in
a decrease in system capacity. Oversizing the line sets may result
in excessive refrigerant charge, thereby making the system
more susceptible to liquid migration.

Insulate the vapor line to prevent sweating and line loss.
In underground chases, the vapor line should be
insulated to provide vibration isolation between the
vapor and liquid line. A minimum of 3/8” insulation is
recommended in conditioned space and 1/2” to 3/4” in
unconditioned space. Ensure that tubing insulation is
pliable and completely surrounds vapor tube.

When passing refrigerant tubes through the wall, seal opening
with RTV or other pliable silicon based caulk.
Avoid direct tubing contact with water pipes, duct work, floor
joists, wall studs, floors, and walls.
Do not suspend refrigerant tubing from joists and studs with a
rigid wire or strap which comes in direct contact with tubing.

In general, the piping should be sloped toward the
outdoor unit to prevent oil trapping. Where vertical
risers occur, a suction line trap should be located at the
base of the riser to assure proper oil return.

When necessary, use hanger straps which are 1 in. wide and
conform to shape of tubing insulation.
Isolate hanger straps from insulation by using metal sleeves
bent to conform to shape of insulation.

WARNING

Condensing units are available with pre-charged, sweat-type
copper connecting fittings.

REFRIGERANT LINE LENGTH MUST NOT EXCEED 75’ ON
HORIZONTAL RUNS AND 40’ ON VERTICAL RISERS.

11
7

Units are factory charged for 15’ of line set tubing.
•
Adjust charge 0.65 oz per foot of variation from chart
1/4" and 5/8" line set.
•
Adjust charge 0.66 oz per foot of variation from chart
3/8” and 3/4” line set.
•
Adjust charge 0.67 oz per foot of variation from chart
3/8" and 7/8" line set.
•
Adjust charge 0.72 oz per foot of variation from chart
1/2" and 1 1/8" line set.

OUTDOOR
SECTION

LIQUID
LINE

LIQUID LINE SIZES
20’

INDOOR
COIL
SUCTION
LINE

CONDENSER
MODEL
NUMBER

Can only be
20’ vertical
separation
without
additional
accessories.

LINE SET LENGTH AND SIZE
15 FT
LINE SET

25 FT
LINE SET

50 FT
LINE SET

75 FT*
LINE SET

C18ABD1

3/8”

3/8”

3/8”

3/8”

C24ABD1

3/8”

3/8”

C30ABD1

3/8”

3/8”
3/8”
10’
MAX
3/8”
3/8”

C36ACD1

3/8”

3/8”

3/8”

3/8”

3/8”

C42ACD1

3/8”

3/8”

C48ACD1

3/8”

3/8”

3/8”
3” MIN.
3/8”

3/8”

WARNING
IF THE INSTALLER IS MAKING UP HIS OWN LINE SETS, HE
MUST MAKE SURE THE TUBING IS CLEAN OF ANY
IMPURITIES OR MOISTURE. USE ONLY CLEAN AIR
CONDITIONING AND REFRIGERATION GRADE SEAMLESS
COPPER TUBING. PLUMBING GRADE COPPER IS
INADEQUATE. TO ENSURE A CLEAN SYSTEM FREE OF ANY
CONTAMINANTS, PURGING WITH DRY NITROGEN AND A
DEEP VACUUM IS NECESSARY ON ALL SWEAT-TYPE
MODELS AND ON THE UNCHARGED PORTIONS OF ALL
MODELS NOT INCORPORATING PRECHARGED LINES. IT IS
DESIRABLE TO PULL A VACUUM TO 1,000 MICRONS (29.96”
HG) TO ENSURE TROUBLE FREE OPERATION.

C60ACD1

1/2”

1/2”

1/2”

1/2”

3/8”

SUCTION LINE SIZES
CONDENSER
MODEL
NUMBER

LINE SET LENGTH AND SIZE
15 FT
LINE SET

25 FT
LINE SET

50 FT
LINE SET

C18ABD1

3/4”

3/4”

3/4”

C24ABD1

3/4”

3/4”

3/4”

3/4”

C30ABD1

7/8”

7/8”

7/8”

7/8”

C36ACD1

7/8”

7/8”

7/8”

7/8”

C42ACD1

7/8”

7/8”

7/8”

1 1/8”

3/4”

C48ACD1

7/8”

7/8”

7/8”

1 1/8”

C60ACD1

1 1/8”

1 1/8”

1 1/8”

1 1/8”

* DO NOT EXCEED 75 FT MAX LINE SET LENGTH

4

75 FT*
LINE SET

for
for
for
for

Model
SUB-COOLING CHARGING

OPERATION INSTRUCTIONS

Coils with TXVs should be charged 10-12 degrees (+ or – one
degree) of sub-cooling. For proper sub-cooling readings, a
standard high side gauge is required for pressure readings.
Use the chart below to determine the required sub-cooling value.
INSTRUCTIONS
1. Measure the outdoor air temperature. (T1)
2. Measure the liquid line pressure at the outdoor unit and
determine condenser refrigerant temperature by the scale on
the high side pressure gauge. (T2)
3. Measure the liquid line temperature on the liquid line at the
outdoor unit. (T3)
4. Subtract T3 from T2. (T2 – T3) This is the subcooling value.
Compare this value and the outdoor temperature (T1), to the
charts below. If the value is below the line, add refrigerant. If
the value is above the line, remove refrigerant charge.
NOTE: For the majority of installations no adjustment to the
TXV setting is required. However, if the measured superheat
at the evaporator is less than 4° or greater than 8° an
adjustment is required. The adjustment stem is at the base of
the valve under the flare nut. To increase superheat tighten
the stem clockwise and to decrease superheat back-out the
stem counter-clockwise. Use a 1/4” refrigeration service
wrench for this function.
NOTE: When removing refrigerant, always use standard reclaim
procedures.

1. If the furnace and air conditioner are on separate
thermostats, turn the furnace thermostat off during the
cooling season to prevent simultaneous operation of the
heating and cooling systems. Reverse the procedure during
the heating season.
Adjust thermostat temperature and fan settings according
to the thermostat manufacturer’s recommendations. It is not
recommended to vary the temperature settings more than 5
degrees. Varying the temperature more than 5 degrees or
turning the thermostat off for periods less than 12 hours can
actually cost you more in energy consumption than keeping
the temperature constant. Consider indoor plants and pets
when varying the temperature from the normal comfort
level.
2. IMPORTANT: Wait at least 3 minutes after turning the air
conditioner off before trying to restart. If an attempt is
made to start the compressor before the refrigerant
pressures are equalized, the compressor motor may trip on
its overload. An additional waiting period will be required
before restarting.

MAINTENANCE INSTRUCTIONS
For continuing high performance and to minimize possible
equipment failure, periodic maintenance must be performed on
this equipment. Frequency of maintenance may vary depending
upon geographic areas, such as costal applications.

SUB-COOLING CHART FOR UNITS WITH TXV

WARNING
BE SURE THE UNIT DISCONNECT IS IN THE “OFF”
POSITION AND THAT ALL ELECTRICAL POWER TO THE
UNIT IS TURNED “OFF” BEFORE CLEANING THE SYSTEM.
1. Keep the condenser (outdoor coil) clean. Wash it down with
a garden hose if necessary.

WARNING
SERIOUS PERSONAL INJURY OR DEATH MAY RESULT IF
WATER SPRAY IS DIRECTED TOWARD LIVE ELECTRICAL
CONNECTIONS OR POWER SOURCES.

°F

°F

°F

°F

°F

2. Remove any loose grass, leaves, papers, etc., from the area
around the condenser coil. These could reduce the air supply
through the coil and reduce the amount of cooling.

°F

3. Always install and keep system filters clean. Consult your
licensed Contractor for filter replacement schedules and
instructions.

FINAL CHECKS FOR INSTALLER
1. Ensure that all wiring is routed away from tubing and sheet
metal edges to prevent rub-through or wire pinching.
2. Ensure that all wiring and tubing is secure in unit before
adding panels and covers.
3. Tighten service valve stem caps to 1/12 turn past finger tight.
4. Leave Owner’s Manual with owner. Explain system operation
and periodic maintenance requirements outlined in manual.

5

CONDENSING UNIT
NOMENCLATURE

C

24

A

B

D

1

Poduct Type
C = Air Conditoner
CH = Heat Pump

V

F
Brand
F= Fedders
Fitting Type
V = Sweat

Nominal Capacity
18 = 18000 BTU/H [5.28 kW]
24 = 24000 BTU/H [7.03 kW]
30 = 30000 BTU/H [8.79 kW]
36 = 36000 BTU/H [10.55 kW]
42 = 42000 BTU/H [12.31 kW]
48 = 48000 BTU/H [14.07 kW]
60 = 60000 BTU/H [17.5 kW]

Electrical Designation
1 = 208/230 Volts, 1 Phase, 60 Hz
2 = 230 Volts, 1 Phase, 50 Hz
3 = 208/230 Volts, 3 Phase, 60 Hz
4 = 460 Volts, 3 Phase, 60 Hz
5 = 230 Volts, 3 Phase, 50 Hz
6 = 380 Volts, 3 Phase, 50 Hz

Series
A

Variations
D = R-22 Refrigerant
Z = R-410A Refrigerant

Chassis Size
B = 21 1/2” W x 21 1/2” D x H
C = 29 1/2” W x 29 1/2” D x H

6

Model C10 &
LIMITED WARRANTY
LIMITED FIVE YEAR WARRANTY:
Fedders will provide a replacement part or component
that proves to be defective in material or workmanship.
WARRANTY LIMITATIONS:
• Limited Warranty does not include allowances for labor
or travel expense connected with the installation of
parts, so furnished in this Limited Warranty or for field
repair, or servicing of the equipment, nor for
refrigerant used
• For warranty purposes the purchase date is established
by a proof of purchase. If a proof of purchase can not
be verified, then warranty period will be measured
from the date of manufacture plus 6 months.
• Cost of repair or replacement of consumable parts is
not covered under the terms of this warranty
• Replacement parts are warranted only for the balance
of the original warranty period
• Applies only to original installation and normal use and
service within the 48 contiguous United States, District
of Columbia and Canada
• Applies to service performed by an authorized servicer.
WARRANTY IS VOID IF:
• Serial plate is defaced
• Product has defect or damage due to product
alteration, connection to an improper electrical supply,
shipping and handling, fire, flood, lightning or other
conditions beyond the control of Fedders
• Product is not installed according to Fedders’
instructions and specifications
• Product is operated in a corrosive environment
containing concentrations of corrosive agents causing
deterioration of components
• Product is operated with indoor unit or refrigerant
control device that does not meet Fedders’
specifications
• Product is moved from original installation site
OWNER’S RESPONSIBILITIES:
• Provide proof of purchase (sales receipt)
• Provide normal care and maintenance as outlined in
installation and operation manual
• Make product reasonably accessible for service
• Pay for freight, labor and travel expenses
• Pay for premium service costs for service outside
servicer’s normal business hours
• Pay for service calls related to product installation and
maintenance

THIS WARRANTY DOES NOT COVER DAMAGE CAUSED BY:
• Improper installation
• Misuse of equipment
• Negligent servicing
• Improper applications
• Preventative maintenance
• Unauthorized modifications
• Improper electrical supply
• Failure to follow manufacturer’s instructions and rating plate
information
• Accidents or other events beyond FEDDERS’ control
ENTIRE WARRANTY:
THE ABOVE CONTAINS THE SOLE AND EXCLUSIVE
STATEMENT OF THE EXPRESS WARRANTIES AND
ASSOCIATED REMEDIES AVAILABLE WITH THE
PRODUCTS
DESCRIBED.
NO
OTHER
EXPRESS
WARRANTIES ARE MADE. ALL IMPLIED WARRANTIES,
INCLUDING BUT NOT LIMITED TO ANY IMPLIED
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE, OR IMPLIED WARRANTIES
OTHERWISE ARISING FROM COURSE OF DEALING OR
USAGE OF TRADE ARE LIMITED IN DURATION TO ONE
YEAR FROM THE DATE OF ORIGINAL PURCHASE. IN NO
EVENT SHALL FEDDERS BE LIABLE FOR ANY INDIRECT,
INCIDENTAL OR CONSEQUENTIAL DAMAGES, EVEN IF
ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH
DAMAGES. NO WARRANTIES, EXPRESS OR IMPLIED,
ARE MADE TO ANY BUYER UPON RESALE.
SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG
AN IMPLIED WARRANTY LASTS OR DO NOT ALLOW THE
EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATIONS
MAY NOT APPLY TO YOU. THIS WARRANTY GIVES YOU
SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER
RIGHTS, WHICH MAY VARY FROM STATE TO STATE. NO
WARRANTIES ARE MADE FOR UNITS SOLD OUTSIDE THE
ABOVE STATED AREAS. YOUR DISTRIBUTOR OR FINAL
SELLER MAY PROVIDE A WARRANTY ON UNITS SOLD
OUTSIDE OF THESE AREAS.

The information in this manual supersedes and replaces the previous instruction/operation manual. Illustrations cover the general
appearance of the units at the time of publication and the manufacturer reserves the right to make changes in design and
construction at any time without notice.
For replacement parts please, consult the installing dealer or contractor.

Fedders Corporation
505 Martinsville Rd.
Liberty Corner, NJ 07938

REV. 8/06

23-23-0418N-013
7



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