Friedrich UE12A33A, US12A30A, UE10A33A, US10A30A, US12A10A Service Manual

Thru-the-Wall Series

Service and Parts

Manual

Thru-the-Wall Series

115 Volts UE08A13A US08A10A US10A10A US12A10A
230 Volts US10A30A UE10A33A US12A30A UE12A33A

US08/US10/US12/UE08/UE10/UE12 (2/03)

CONTENTS

1. PREFACE

1.1 SAFETY PRECAUTIONS ...............................2

1.2 INSULATION RESISTANCE TEST.................2

1.3 SPECIFICATIONS ..........................................3

1.4 FEATURES.....................................................6

1.5 CONTROL LOCATIONS.................................6

2.

DISASSEMBLY INSTRUCTIONS

2.1 MECHANICAL PARTS....................................8

2.1.1 FRONT GRILLE.....................................8

2.1.2 CABINET................................................8

2.1.3 CONTROL BOX.....................................8

2.2 AIR HANDLING PARTS..................................9

2.2.1

ORIFICE, HEATER ASSY AND TURBO FAN

2.2.2 FAN........................................................9

2.2.3 SHROUD..............................................10

2.3 ELECTRICAL PARTS...................................10

2.3.1 MOTOR................................................10

2.3.2 COMPRESSOR...................................10

2.3.3 CAPACITOR........................................10

2.3.4 POWER CORD....................................11

2.3.5 THERMOSTAT ....................................11

2.3.6 ROTARY SWITCH...............................11

.........9

2.4 REFRIGERATION CYCLE............................12

2.4.1 CONDENSER......................................12

2.4.2 EVAPORATOR....................................12

2.4.3 CAPILLARY TUBE...............................12

3.

INSTALLATION

3.1 INSTALLATION REQUIREMENTS...............15

3.2 INSTALLATION.............................................16

3.3 PROCEDURE A............................................17

3.4 PROCEDURE B............................................18

3.5 PROCEDURE C............................................20

3.4 ELECTRICAL REQUIREMENTS..................22

3.4.1

ELECTRICAL DATA(FOR 115V MODEL)

3.4.2

ELECTRICAL DATA(FOR 230V/208 MODEL)

3.4.3 ELECTRICAL SAFETY........................22

4.

TROUBLESHOOTING GUIDE

4.1 OUTSIDE DIMENSIONS...............................23

4.2 PIPING SYSTEM ..........................................23

4.3 TROUBLESHOOTING GUIDE......................24

.....22

......22

5. SCHEMATIC DIAGRAM

5.1 CIRCUIT DIAGRAM......................................29

6. EXPLODED VIEW..................................31

7. REPLACEMENT PARTS LIST.......32

1. PREFACE

This

SERVICE MANUAL provides various service information, including the mechanical and electrical

parts etc. This room air conditioner was manufactured and assembled under a strict quality control system.
The refrigerant is charged at the factory. Be sure to read the safety precautions prior to servicing the unit.

1.1 SAFETY PRECAUTIONS

1. When servicing the unit, set the ROTARY SWITCH
or POWER SWITCH to OFF(O) and unplug the
power cord.

2. Observe the original lead dress.
If a short circuit is found, replace all parts which
have been overheated or damaged by the short
circuit.

3. After servicing the unit, make an insulation
resistance test to protect the customer from being
exposed to shock hazards.

1.2

INSULATION RESISTANCE TEST

1. Unplug the power cord and connect a jumper
between 2 pins (black and white).

2. The grounding conductor (green or green & yellow)
is to be open.

3. Measure the resistance value with an ohm meter
between the jumpered lead and each exposed
metallic part on the equipment at all the positions
(except OFF or O) of the ROTARY SWITCH.

4. The value should be over 1MΩ.

—2—

1.3 SPECIFICATIONS

1.3.1 FOR US08A10A/ US10A10A/ US12A10A

MODELS

US08A10A US10A10A US12A10A

ITEMS

POWER SUPPLY

1Ø, 115V, 60Hz
COOLING CAPACITY (Btu/h) 8,000 10,000 11,700
INPUT (W) 800 1,050 1,230
RUNNING CURRENT (A) 7.5 9.8 11.5
E.E.R (Btu/w.h) 10.0 9.5 9.5
REFRIGERANT (R-22) CHARGE(g) 425(15.0 OZ) 410(14.5 OZ) 475(16.8 OZ)

OPERATING
TEMPERATURE

INDOOR (°C) 26.7(DB) 19.4(WB)

OUTDOOR (°C) 35(DB) 23.9(WB)
EVAPORATOR 2 ROW 12 STACKS 2 ROW 11 STACKS
CONDENSER

2 ROW 17 STACKS, L-BENDED TYPE

FAN, INDOOR TURBO FAN
FAN, OUTDOOR PROPELLER TYPE FAN WITH SLINGER-RING
FAN SPEEDS, FAN/COOLING 2/3
FAN MOTOR 6 POLES

REMARK

LOUVERED­FIN TYPE

OPERATION CONTROL ROTARY SWITCH
ROOM TEMP. CONTROL THERMOSTAT

VERTICAL LOUVER(RIGHT & LEFT)

AIR DIRECTION CONTROL

HORIZONTAL LOUVER(UP & DOWN)

CONSTRUCTION TOP-DOWN

COMPRESSOR

EXTERNAL OVERLOAD PROTECTOR

PROTECTOR

FAN MOTOR INTERNAL THERMAL PROTECTOR

1.6m (3WIRE WITH GROUNDING)

POWER CORD

ATTACHMENT PLUG(CORD-CONNECTED TYPE)
DRAIN SYSTEM SPLASHED BY FAN SLINGER
NET WEIGHT (lbs/kg) 72/33 79/36 80/37
DIMENSION (inch)
(W x H x D) (mm)
SLEEVE DIMESION (inch)
(W x H x D) (mm)
SLEEVE DEPTH (inch)

2421/

32 x 14

626 x 366 x 499

257/8 x 15

17

656 x 394 x 425

20

13

/

/32 x 16

32 x 19

21

/

32

23

/32

OPTIONAL
PART

WITH FRONT GRILLE (mm)

510

—3—

1.3.2 FOR US10A30A/US12A30A

MODELS

ITEMS

POWER SUPPLY
COOLING CAPACITY (Btu/h)
INPUT (W)
RUNNING CURRENT

(A)

E.E.R. (Btu/W.h)
OPERATING

TEMPERA-TURE

INDOOR (°C)

OUTDOOR (°C)
REFRIGERANT (R-22) CHARGE(g)
EVAPORATOR
CONDENSER
FAN, INDOOR
FAN, OUTDOOR
FAN SPEEDS (FAN/COOLING/HEATING)
FAN MOTOR
OPERATION CONTROL

US10A30 US12A30

1Ø, 208/ 230V, 60Hz

9,800/10,000 11,400/11,700

1,030/1,050 1,200/1,230

5.2/4.7 6.2/5.8

9.5 9.5

26.7 (DB) 19.4 (WB)
35 (DB) 23.9 (WB)

440(15.5 OZ) 465(16.4 OZ)

2 ROW 12 STACKS 2 ROW 11 STACKS

2 ROW 17 STACKS, L-BENDED TYPE

TURBO FAN

PROPELLER TYPE FAN WITH SLINGER-RING

2/3

6 POLES

ROTARY SWITCH

REMARK

LOUVERED­FIN TYPE

ROOM TEMP. CONTROL

AIR DIRECTION CONTROL

CONSTRUCTION

COMPRESSOR

PROTECTOR

FAN MOTOR

POWER CORD

DRAIN SYSTEM
NET WEIGHT (lbs/kg)
DIMENSION (inch)
(W x H x D) (mm)
SLEEVE DIMESION (inch)
(W x H x D) (mm)
SLEEVE DEPTH (inch)
WITH FRONT GRILLE (mm)

THERMOSTAT

VERTICAL LOUVER (RIGHT & LEFT)

HORIZONTAL LOUVER (UP & DOWN)

TOP-DOWN

EXTERNAL OVERLOAD PROTECTOR

INTERANL THERMAL PROTECTOR

1.6m (3 WIRE WITH GROUDING)

ATTACHMENT PLUG (CORD-CONNECTED TYPE)

SPLASHED BY FAN SLINGER

80/36 80/37

2421/

32 x 14

13

/

32 x 19

21

/

32

626 x 366 x 499

257/

8

x 15

17

/32

x 16

23

/32

656 x 394 x 425

20

510

OPTIONAL
PART

—4—

1.3.3 FOR UE08A13A/UE10A33A/UE12A33A

ITEMS

MODELS

POWER SUPPLY

CAPACITY (Btu/h)

COOLING

INPUT (W)
RUNNING CURRENT

(A)
E.E.R. (Btu/W.h)
CAPACITY (Btu/h)

HEATING

OPERATING
TEMPERA­TURE

INPUT (W)
RUNNING CURRENT

COOLING

INDOOR (°C)

OUTDOOR (°C)

HEATING

INDOOR (°C)

(A)

OUTDOOR (°C)
REFRIGERANT (R-22) CHARGE(g)
EVAPORATOR
CONDENSER
FAN, INDOOR
FAN, OUTDOOR
FAN SPEEDS (FAN/COOLING/HEATING)
FAN MOTOR
OPERATION CONTROL
ROOM TEMP. CONTROL

AIR DIRECTION CONTROL

CONSTRUCTION
ELECTRIC HEATER

COMPRESSOR

PROTECTOR

FAN MOTOR
ELECTRIC HEATER

POWER CORD

DRAIN SYSTEM
NET WEIGHT (lbs/kg)
DIMENSION (inch)
(W x H x D) (mm)
SLEEVE DIMESION (inch)
(W x H x D) (mm)
SLEEVE DEPTH (inch)
WITH FRONT GRILLE (mm)

UE08A13A UE10A33A UE12A33A

1Ø, 115V, 60Hz 1Ø, 208/ 230V, 60Hz

8,000 9,800/10,000 11,400/11,700

800 1,030/1,050 1,200/1,230

7.5 5.2/4.7 6.2/5.8

10.0 9.5 9.5
3,850 9,200/11,200
1,230 2,900/3,500

10.7 14.0/15.3

26.7 (DB) 19.4 (WB)
35 (DB) 23.9 (WB)

21.1 (DB) 15.6 (WB)

8.3 (DB) 6.1 (WB)

425(15.0 OZ) 440(15.5 OZ) 465(16.4 OZ)

2 ROW 12 STACKS 2 ROW 11 STACKS

2 ROW 17 STACKS, L-BENDED TYPE

TURBO FAN

PROPELLER TYPE FAN WITH SLINGER-RING

1/ 2/ 2

6 POLES

ROTARY SWITCH

THERMOSTAT

VERTICAL LOUVER (RIGHT & LEFT)

HORIZONTAL LOUVER (UP & DOWN)

TOP-DOWN

1.2KW, 115V 3.5KW, 208/230V
EXTERNAL OVERLOAD PROTECTOR

INTERANL THERMAL PROTECTOR

FUSE LINK, BIMETAL THERMOSTAT

1.6m (3 WIRE WITH GROUDING)

ATTACHMENT PLUG (CORD-CONNECTED TYPE)

SPLASHED BY FAN SLINGER

73/33 80/36 81/37

2421/32 x 1413/32 x 1921/32

626 x 366 x 499

257/8 x 15

17

/32 x 16

23

/32

656 x 394 x 425

20

510

REMARK

LOUVERED­FIN TYPE

OPTIONAL
PART

—5—

1.4 FEATURES

PULL OPEN / PUSH CLOSE

• Designed for cooling only.

• Powerful and quiet cooling.

• Top-down chassis for the simple installation and service.

1.5 CONTROL LOCATIONS

1.5.1 COOLING ONLY MODEL

• OPERATION

Off - Turns air conditioner off.
Med Fan Only - Med speed fan operation without cooling.
Low Fan Only - Low speed fan operation without cooling.
High Cool - Cooling with high speed fan operation.
Med Cool - Cooling with med speed fan operation.
Low Cool - Cooling with low speed fan operation.

This automatically controls the temperature of the indoor air.
Turn the knob clockwise for greater cooling.
Turn the knob counter-clockwise for more moderate cooling.

• Side air-intake, side cooled-air discharge.

• Built in adjustable THERMOSTAT.

• Washable one-touch filter.

• Compact size.

• VENTILATION

Push the lever to the "CLOSE" position to cool, heat or
recirculate room air only.
Pull the lever to the "OPEN" position to exhaust smoke or
stale air from the room.
This feature is best used in conjunction with the FAN ONLY
position.

—6—

1.5.2 COOLING AND HEATING MODEL

• OPERATION

Off - Turns the air conditioner off.
Fan Only - The low fan speed operation without cooling (heating).
Low Cool - Cooling with the low speed fan operation.
High Cool - Cooling with the high speed fan operation.
Low Heat - Heating with the low speed fan operation.
High Heat - Heating with the high speed fan operation.

Turn the Temperature Knob to the desired setting. The central position is a normal
setting for average conditions. You can change this setting, if necessary, in
accordance with your temperature preference.

The thermostat automatically controls cooling or heating, but the fan runs
continuously whenever the air conditioner is in operation. If the room is too warm,
turn the thermostat control clockwise. If the room is too cool, turn the thermostat
control counterclockwise.

CAUTION

When the air conditioner has been operated in the
cooling or heating mode and is turned off or set to the fan
position, wait at least 3 minutes before resetting to the
cooling operation again.

A slight burning odor may come from the unit
when first switching to HEAT after the cooling
season is over. This odor, caused by fine dust
particles on the heater, will disappear quickly.
This is normal operation.

—7—

2. DISASSEMBLY INSTRUCTIONS

— Before the following disassembly, POWER SWITCH is set to OFF and disconnected the power cord.

2.1 MECHANICAL PARTS

2.1.1 FRONT GRILLE

1. Open the inlet grille upward or downward.

2. Remove the screw which fastens the front grille.

3. Pull the front grille from the right side.

4. Remove the front grille. (See Fig. 1)

5. Re-install the component by referring to the
removal procedure.

Figure 1

2.1.2 CABINET

1. After disassembling the FRONT GRILLE, remove
the 9 screws which fasten the cabinet at the both
sides and the top. (See Fig. 2)
Keep these for later use.

2.1.3 CONTROL BOX

1. Remove the front grille. (Refer to section 2.1.1)

2. Remove the screw which fasten the control
box. (See Fig. 3)

3. Pull the control box from the barrier.(See Fig.3)

4. Discharge the capacitor by placing a 20,000 ohm
resistor across the capacitor terminals.

5. Disconnect two wire housings in the control box.

6. Pull the control box forward completely.

7. Re-install the components by referring to the
removal procedure. (See Fig. 3)
(Refer to the circuit diagram found on pages
26~27 in this manual and on the control box.)

Figure 2

Figure 3

—8—

2.2 AIR HANDLING PARTS

2.2.1 ORIFICE, HEATER ASSY AND
TURBO FAN

1. Remove the front grille. (Refer to section 2.1.1)

2. Remove the cabinet. (Refer to section 2.1.2)

3. Remove the 2 screws which fasten the
evaporator at the left side and the right side.
(See Fig. 4)

4. Move the evaporator sideward carefully.

5. Remove the 2 terminals carefully
(See Fig. 5, at Electric Heater Model only)

6. Remove the 4 screws which fasten the orifice.
(See Fig. 5)

7. Remove the orifice. (See Fig. 5)

8. Remove the clamp which secures the turbo fan
with plier. (See Fig. 6)

Figure 4

Figure 5

9. Remove the turbo fan with plier or your hand
without touching blades. (See Fig. 7)

10. Re-install the components by referring to the
removal procedure, above.

2.2.2 FAN

1. Remove the cabinet. (Refer to section 2.1.2)

2. Remove the brace and shroud cover.

(Refer to section 2.2.1)

3. Remove the 6 screws which fasten the condenser.

4. Move the condenser sideways carefully.

5. Remove the clamp which secures the fan.

6. Remove the fan. (See Fig. 8)

7. Re-install the components by referring to the

removal procedure, above.

Figure 6

Figure 7

Figure 8

—9—

2.2.3 SHROUD

1. Remove the fan. (Refer to section 2.2.2)

2. Remove the screw which fasten the shroud.

3. Remove the shroud. (See Fig. 9)

4. Re-install the component by referring to the

removal procedure, above.

2.3 ELECTRICAL PARTS

2.3.1 MOTOR

1. Remove the cabinet. (Refer to section 2.1.2)

2. Remove the clamp cord and disconnect a wire

housing in control box. (Refer to section 2.1.3)

3. Remove the turbo fan. (Refer to section 2.2.2)

4. Remove the fan. (Refer to section 2.2.2)

5. Remove the 4 or 2 screws which fasten the motor.

(See Fig. 10)

6. Remove the motor.

7. Re-install the components by referring to the

removal procedure, above.

2.3.2 COMPRESSOR

1. Remove the cabinet. (Refer to section 2.1.2)

2. Discharge the refrigerant system using Freon

Recovery System.
If there is no valve to attach the recovery system,
install one (such as a WATCO A-1) before venting
the Freon
servicing the system.

3. Disconnect the 3 leads from the compressor.

4. After purging the unit completely, unbraze the

suction and discharge tubes at the compressor
connections.

5. Remove the 3 nuts and the 3 washers which

fasten the compressor. (See Fig. 11)

6. Remove the compressor.

7. Re-instill the components by referring to the

removal procedure, above.

TM

. Leave the valve in place after

TM

Figure 9

Figure 10

Figure 11

2.3.3 CAPACITOR

1. Remove the control box. (Refer to section 2.1.3)

2. Remove knobs and the tips which fasten the

display panel.

3. Disconnect the 2 leads from the rocker switch and

remove the panel (Energy saver model only).

4. Remove 2 screws and unfold the control box.

(See Fig. 12)

5. Remove the Rotary Switch.

6. Remove the screw and the clamp which fastens

the capacitor. (See Fig. 12)

7. Disconnect all the leads of capacitor terminals.

8. Re-install the components by referring to the

removal procedure, above.

Figure 12

—10—

2.3.4 POWER CORD

1. Remove the control box. (Refer to section 2.1.3)

2. Unfold the control box. (Refer to section 2.3.3)

3. Disconnect the grounding screw from the control

box.

4. Disconnect 2 receptacles.

5. Remove a screw which fastens the clip cord.

6. Pull the power cord. (See Fig. 13)

7. Re-install the component by referring to the

removal procedure, above.
(Use only one ground-marked hole for ground
connection.)

8. If the supply cord of this appliance is damaged, it

must be replaced by the special cord.
(The special cord means the cord which has the
same specification marked on the supply cord
fitted to the unit.)

2.3.5 THERMOSTAT

1. Remove the control box. (Refer to section 2.1.3)

2. Unfold the control box. (Refer to section 2.3.3)

3. Remove the 2 screws which fasten the thermostat.

4. Disconnect all the leads of thermostat terminals.

5. Remove the thermostat. (See Fig. 14)

6. Re-install the components by referring to the

removal procedure, above.

Figure 13

Figure 14

2.3.6 ROTARY SWITCH

1. Remove the control box. (Refer to section 2.1.3)

2. Unfold the control box. (Refer to section 2.3.3)

3. Remove 2 screws which fasten the rotary switch.

4. Disconnect all the leads of the rotary switch

terminals.

5. Remove the rotary switch. (See Fig. 15)

6. Re-install the components by referring to the

above removal procedure, above.

Figure 15

—11—

2.4 REFRIGERATION CYCLE

CAUTION

Discharge the refrigerant system using Freon
Recovery System.
If there is no valve to attach the recovery system,
install one (such as a WATCO A-1) before

TM

venting the Freon
after servicing the system.

. Leave the valve in place

TM

2.4.1 CONDENSER

1. Remove the cabinet. (Refer to section 2.1.2)

2. Remove the brace and the shroud cover.

(Refer to section 2.2.1)

3. Remove the 5 screws which fasten the condenser.

4. After discharging the refrigerant completely,

unbraze the interconnecting tube at the condenser
connections.

5. Remove the condenser.

6. Re-install the components by referring to notes.

(See Fig. 16)

2.4.2 EVAPORATOR

1. Remove the cabinet. (Refer to section 2.1.2)

2. Discharge the refrigerant completely.

3. Remove the 2 screws which fasten the evaporator

at the left side and the right side.

4. Move the evaporator sideward carefully and then

unbraze the interconnecting tube at the evaporator
connectors.

5. Remove the evaporator.

6. Re-install the components by referring to notes.

(See Fig. 17)

Figure 16

Figure 17

2.4.3 CAPILLARY TUBE

1. Remove the cabinet. (Refer to section 2.1.2)

2. After discharging the refrigerant completely,

unbraze the interconnecting tube at the capillary
tube.

3. Remove the capillary tube.

4. Re-install the components by referring to notes.

—12—

NOTES

— Replacement of the refrigeration cycle.

1. When replacing the refrigeration cycle, be sure to

discharge the refrigerant system using a Freon

TM

recovery System.
If there is no valve to attach the recovery system,
install one (such as a WATCO A-1) before venting
the FreonTM. Leave the valve in place after
servicing the system.

2. After discharging the unit completely, remove the

desired component, and unbrace the pinch-off
tubes.

3. Solder service valves into the pinch-off tube ports,

leaving the valves open.

4. Solder the pinch-off tubes with Service valves.

5. Evacuate as follows.

1) Connect the vacuum pump, as illustrated Fig.
18A.

2) Start the vacuum pump, slowly open manifold
valves A and B with two full turns
counterclockwise and leave the valves closed.
The vacuum pump is now pulling through valves
A and B up to valve C by means of the manifold

and entire system.

CAUTION

If high vacuum equipment is used, just crack
valves A and B for a few minutes, then open
slowly with the two full turns counterclockwise.
This will keep oil from foaming and being
drawn into the vacuum pump.

3) Operate the vacuum pump for 20 to 30 minutes,
until 600 microns of vacuum is obtained. Close
valves A and B, and observe vacuum gauge for
a few minutes. A rise in pressure would
indicate a possible leak or moisture remaining in
the system. With valves A and B closed, stop

the vacuum pump.

4) Remove the hose from the vacuum pump and
place it on the charging cylinder. See Fig. 18B.
Open valve C.
Discharge the line at the manifold connection.

5) The system is now ready for final charging.

6. Recharge as follows :

1) Refrigeration cycle systems are charged from the
High-side. If the total charge cannot be put
in the High-side, the balance will be put in the
suction line through the access valve which you
installed as the system was opened.

2)

Connect the charging cylinder as shown in Fig. 18B.
With valve C open, discharge the hose at the
manifold connection.

3) Open valve A and allow the proper charge to
enter the system. Valve B is still closed.

4) If more charge is required, the high-side will not
take it. Close valve A.

5) With the unit running, open valve B and add the
balance of the charge.

a. Do not add the liquid refrigerant to the Low-

side.

b. Watch the Low-side gauge; allow pressure to

rise to 30 lbs.
c. Turn off valve B and allow pressure to drop.
d. Repeat steps B and C until the balance of the

charge is in the system.

6) When satisfied the unit is operating correctly,
use the pinch-off tool with the unit still running
and clamp on to the pinch-off tube. Using a tube
cutter, cut the pinch-off tube about 2 inches from
the pinch-off tool. Use sil-fos solder and solder
pinch-off tube closed. Turn off the unit, allow it to
set for a while, and then test the leakage of the
pinch-off connection.

—13—

Equipment needed: Vacuum pump, Charging cylinder, Manifold gauge, Brazing equipment. Pinch-off tool

A

COMPOUND GAUGE

EVAPORATOR
(LOW PRESSURE SIDE)

COMPRESSOR

CAPILLARY TUBE

CONDENSER
(HIGH PRESSURE SIDE)

SEE INSETS

BELOW

MANIFOLD

GAUGE

B

A

B

EXTERNAL
VACUUM PUMP

capable of making a vapor-proof seal, Leak detector, Tubing cutter, Hand Tools to remove components, Service
valve.

LOW

B

HI

A

CHARGING
CYLINDER

C

Figure 18A-Pulling Vacuum

Figure 18B-Charging

—14—

3. INSTALLATION

1

4

5

6

7

3

2

8

2 Size options

2 Size options

15-17/32"
(394 mm)

16-23/32"
(425 mm)

25-7/8"

(656 mm)

Expanded
aluminum metal grille

3.1 INSTALLATION REQUIREMENTS

If you use an existing wall sleeve, you should measure its

dimensions.
Install the new air conditioner according to these installation
instructions to achieve the best performance. All wall sleeves
used to mount the new air conditioner must be in good
structural condition and have a rear grille to securely attach
the new air conditioner. (FIG. 19A)
With the FRIEDRICH USC sleeve, you can maintain the
best performance of the new air conditioner. (FIG. 19B)

21

19-

/32"

(499 mm)

Air Conditioner

24-21/32"

(626 mm)

14-13/32"
(366 mm)

18"(458 mm)

FIG. 19A

INSTALLATION HARDWARE

ITEM NAME OF PARTS Q'TY

1 PLASTIC GRILLE 1
2 HORIZONTAL INSULATION STRIPS 2
3 AROUND INSULATION STRIPS 2
4 SUPPORT BLOCK 2
5 BAFFLE 1
6 TRIM FRAME 2
7 SHIM 2
8

PLASTIC NUTS AND WASHER SCREWS

4

FRIEDRICH Wall Sleeve

FIG. 20B

ELECTRICAL SERVICE

Check your available electrical service. The power supply
available must be the same as that shown on the unit
nameplate (found on left side of cabinet).

All models are equipped with a 3-prong service plug to
provide proper service and safe positive grounding. Do not
change plug in any way. Do not use an adapter plug. If your
present wall outlet does not match your plug, call a qualified
electrician to make the necessary corrections. SAVE
CARTON for storage and this OWNER'S MANUAL for future
reference. The carton is the best way to store unit during
winter or when not in use.

CAUTION

To avoid risk of personal injury, property damage, or
product damage due to the weight of this device and sharp
edges that may be exposed:

• Air conditioners covered in this manual pose an
excessive weight hazard. Two or more people are
needed to move and install the unit.
To prevent injury or strain, use proper lifting and carrying
techniques when moving unit.

• Carefully inspect location where air conditioner will be
installed. Be sure it will support the weight of the unit
over an extended period of time.

• Handle air conditioner with care. Wear protective gloves
whenever lifting or carrying the unit. AVOID the sharp
metal fins of front and rear coils.

• Make sure air conditioner does not fall during installation.

REQUIRED TOOLS:

• Tight Fitting gloves

• Standard screwdriver

• Phillips screwdriver

• Pliers

• Sharp knife

• 3/8-inch open end

wrench or adjustable
wrench

• 1/4-inch hex socket
and ratchet

• Tape measure

• Electric drill

• 1/4-inch drill bit

—15—

3.2 INSTALLATION

1/4"

Wall Sleeve

FRONT

UNIT

Wall Sleeve Dimensions (inches)

Brand

Width Height Depth

White-Westinghouse

25-1/2 15-1/4

16, 17-1/2

Frigidaire

or 22

Carrier (52F series)
General Electric

26 15-5/8 16-7/8

/Hotpoint
Whirlpool 25-7/8 16-1/2

17-1/8

or 23
Fedders/Emerson
Friedrich WSC

27

16-3/4

16-3/4

or 19-3/4
FRIEDRICH USC 25-7/8 15-17/32 16-23/32
Emerson/Fedders 26-3/4 15-3/4 15
Carrier (51S Series) 25-3/4 16-7/8 18-5/8

CAUTION

We strongly recommend the removal of the
old wall sleeve and the installation of a new
FRIEDRICH USC Wall Sleeve.

If you decide to keep the existing wall sleeve,
you have to redirect the louvers at the back of
the wall sleeve illustration. The use of pliers is
recommended. If you DO NOT redirect, you run
the risk of poor performance or product failure.
This is not covered under the terms of the
FRIEDRICH warranty.

• Pick a location which will allow the conditioned air to
blow into the area you want. Good installation with
special attention to the proper position of the unit will
lessen the chance that service will be needed.

ITEMS IN INSTALLATION HARDWARE

You may not need all parts in the kit. Discard unused
parts

ITEM (inches) Qty.

Plastic grille 26
Horizontal Insulation Strips

Around Insulation Strips
Support Block 1

Baffle
Shim 13 x 1 x
Trim Frame 2
Washer Screw 4
Nuts(Plastic) 4

3

3

1

/

8

3

1

/

8

3

1

/

8

3

1

/

8

3

/

4

14 x

/

4

x
x 1
x
x 1
x 1

x 16

5

/

8

3

3

/

4
3

3

1

4

/

1

x 27

/

8

x 61

/

8

/

8

x

2

3

/

/

2

x 27
x 61

x 4

1

/

4

3

/

16

3

/

16

1

/

2

1

/

2

5

/

16

8

1
1
1
1
2
1
2

1

HOW TO INSTALL

NOTE: All wall sleeves used to mount the new Air

Conditioner must be in sound structural condition and
have a rear grille that securely attaches to sleeve, or
rear flange that serves as a stop for the Air
Conditioner.

Remove old air conditioner from existing wall

2

sleeve.
Clean the interior of an existing sleeve.

3

(Do not disturb seals.)
Wall sleeve must be securely fastened in wall

4

before installing the air conditioner. Use the nails
or screws through sleeve into wall, if needed.
Repaint sleeve if needed.

Prepare the wall sleeve for installation of the unit.

5

If you plan to use your existing wall sleeve, and it
is not FRIEDRICH, use procedure B or C below.

Procedure

Brand Depth(inches)

A FRIEDRICH USC 16-23/32

White-Westinghouse
Frigidaire Carrier
(52F series)

B

General Electric
/Hotpoint

16, 17-1/2

or 22

16-7/8

Whirlpool 17-1/8 or 23
Carrier (51S series)

Fedders/Emerson

C

6

Install new unit into wall sleeve.

Emerson/Fedders 15

18-5/8
16-3/4

or 19-3/4

CAUTION: When installation is completed,
replacement unit MUST have a rearward slope as
shown.

Identify the existing wall sleeve before installing the unit

1

from the listed below.

FIG. 20

—16—

3.3 PROCEDURE A

Around Insulation

Horizontal Insulation

or

Wall

Trim (2 ea)

If you are using the new LGE sleeve supplied with

1

your unit, skip to step 3. Otherwise, install the
plastic grille from the kit. Cut the plastic grille to 25­1/2" wide and 15-1/4" high. Place the plastic grille
to the inside of the wall sleeve at the rear flange.

Fasten the 4 washer screws to secure the grille to

2

the wall sleeve. If you need plastic nuts to mount
plastic grille to the inside of the wall sleeve, there
are plastic nuts in the installation kit. The nuts are
installed from the inside of the sleeve and are
pressed into the square holes of the rear flanges.

FIG. 21

Install the new unit into the wall sleeve.

4

To assemble trim, snap the tab of each piece into

5

the slot of the other piece as shown below. Slide
trim over the front of the air conditioner until trim is
flush with sleeve as shown below.

Remove the backing from the Horizontal Insulation

3

strip 1

3

3

x

/

8

/

8

x 27

3

and attach that to the inside

/

16

bottom of the sleeve as shown below. Remove the
backing from the Around Insulation strip 1

1

/

61

and attach that to the inside front of the

2

3

sleeve as shown below.

FIG. 22

3

/

/

x

8

4

FIG. 23

FIG. 24

CAUTION

• Air conditioners covered in this manual pose

x

an excessive weight hazard. Two or more
people are needed to move and install the
unit.
To prevent injury or strain, use proper lifting
and carrying techniques when moving unit.

• When handling the air conditioner, be careful
to avoid cuts from sharp metal fins on front
and rear coils.

• Make sure air conditioner does not fall during
removal.

—17—

3.4 PROCEDURE B

Around Insulation

Horizontal Insulation

or

Rear Louvers

(Top View)

60°

60°

7

5

/

16

"

Wall

Wall

Sleeve

Baffle

(7

5

/

16

")

Front

Support
Block

Depth"D" of the existing
wall sleeve (inches)

Length "A"

(inches)

Support
Block

Baffle

A

A

3

/4

1-3/4

4

18 D 18-5/8

18-5/

8

D 19-3/

4

19-3/4 D 22

Redirect the louvers at the back of the wall sleeve

1

to 60° angle as shown in the FIG 25. The use of
pliers is recommended.

FIG. 25

Remove the backing from the Horizontal Insulation

4

strip 1

3

5

/

x

8

/

8

x 27

3

/

and attach that to the inside

16

bottom of the sleeve as shown below. Remove the
backing from the Around Insulation strip 1

1

61

and attach that to the inside front of the

/

2

3

sleeve as shown below.

3

x

x

/

/

8

4

If the wall sleeve already has a rear grille, skip to

2

step 4. If the wall sleeve does not have a rear grille
or louvered panel, install the plastic grille from the
kit. Cut the plastic grille to 25-1/2" wide and 15-1/4"
high. Place the plastic grille to the inside of the wall
sleeve at the rear flange.

Place the plastic grille

Fasten the 4 washer screws to secure the grille to

3

FIG. 26

the wall sleeve. If you need plastic nuts to mount
plastic grille to the inside of the wall sleeve, there
are plastic nuts in the installation kit. The nuts are
installed from the inside of the sleeve and are
pressed into the square holes of the rear flanges.

FIG. 28

If the depth of your existing wall sleeve is less than

5

or equal to 18", skip to step 7. Otherwise, cut the
baffles and the support blocks according to length
"A" in the table below.

FIG. 29

Remove the backing from the support blocks and

6

attach them to the inside of the wall sleeve as
shown FIG 30. Slide the baffle into slots of the
support blocks.

Fasten the screws

FIG. 30

FIG. 27

—18—

Install the new unit into the wall sleeve.

7

PROCEDURE B

Wall

Trim (2 ea)

To assemble trim, snap the tab of each piece into

8

the slot of the other piece as shown below. Slide
trim over the front of the air conditioner until trim is
flush with sleeve as shown below.

FIG. 31

CAUTION

• Air conditioners covered in this manual pose
an excessive weight hazard. Two or more
people are needed to move and install the unit.
To prevent injury or strain, use proper lifting
and carrying techniques when moving unit.

• When handling the air conditioner, be careful
to avoid cuts from sharp metal fins on front
and rear coils.

• Make sure air conditioner does not fall during
removal.

—19—

3.5 PROCEDURE C

Depth"D" of the existing
wall sleeve (inches)

Length "A"

(inches)

Support
Block

Baffle

A

A

3

/4

1-3/4

4

18 D 18-5/8

18-5/

8

D 19-3/

4

19-3/4 D 22

Wall

Wall

Sleeve

Baffle

Front

Support
Block

(7

13

/

16

")

Around Insulation

Horizontal Insulation

or

Rear Louvers

(Top View)

60°

7

13

/

16

"

60°

Redirect the louvers at the back of the wall sleeve

1

to 60° angle as shown in the FIG 32. The use of
pliers is recommended.

FIG. 32

Remove the backing from the Horizontal Insulation

4

strip 1

3

3

/

x 1

8

/

8

x 27

3

/

and attach that to the inside

16

bottom of the sleeve as shown below. Remove the
backing from the Around Insulation strip 1

1

61

and attach that to the inside front of the

/

2

3

sleeve as shown below.

3

x 1

/

8

x

/

8

If the wall sleeve already has a rear grille, skip to

2

step 4. If the wall sleeve does not have a rear grille
or louvered panel, install the plastic grille from the
kit. Cut the plastic grille to 26-1/2" wide and 15-1/2"
high. Place the plastic grille to the inside of the wall
sleeve at the rear flange.

Place the plastic grille

Fasten the 4 washer screws to secure the grille to

3

FIG. 33

the wall sleeve. If you need plastic nuts to mount
plastic grille to the inside of the wall sleeve, there
are plastic nuts in the installation kit. The nuts are
installed from the inside of the sleeve and are
pressed into the square holes of the rear flanges.

If the depth of your existing sleeve is less than or

5

equal to 18”, skip to step 7. Otherwise, cut the
baffles and the support blocks according to Length
"A" in the table below.

Remove the backing from the support blocks and

6

attach them to the inside of the wall sleeve as
shown FIG 37. Slide the baffle into slots of the
support blocks

FIG. 35

FIG. 36

Fasten the screws

FIG. 34

FIG. 37

—20—

PROCEDURE C

Wall

Trim (2 ea)

1" high

3

/4" High

Remove the backing from the 13" shim strips and

7

attach them as shown below in Fig. 39. The higher
portion of shim is to be placed in front of the rib on
the base of wall sleeve.

Shim (2EA)

6" 6"

FIG. 38

To assemble trim, snap the tab of each piece into

9

the slot of the other piece as shown below. Slide
trim over the front of the air conditioner until trim is
flush with sleeve as shown below.

Install the new unit into the wall sleeve

8

FIG. 39

FIG. 40

CAUTION

• Air conditioners covered in this manual pose an
excessive weight hazard. Two or more people
are needed to move and install the unit.
To prevent injury or strain, use proper lifting and
carrying techniques when moving unit.

• When handling the air conditioner, be careful to
avoid cuts from sharp metal fins on front and
rear coils.

• Make sure air conditioner does not fall during
removal.

—21—

Do not under any
circumstances cut
or remove the
grounding prong
from the plug.

Line Cord Plug Use Wall Receptacle Power Supply

Power supply cord with
3-prong grounding plug

Standard 125V, 3-wire grounding
receptacle rated 15A, 125V AC

Parallel
type

Use 15 AMP time
delay fuse or 15 AMP
circuit breaker.

Line Cord Plug Use Wall Receptacle Power Supply

Do not under any
circumstances cut
or remove the
grounding prong
from the plug.

Power supply cord with
3-prong grounding plug

Tandem
type

Perpendicular
type

Standard 250V, 3-wire grounding
receptacle rated 15A, 250V AC

Use 15 AMP
time delay fuse or
circuit breaker.

Use 20 AMP
time delay fuse or
circuit breaker.
Refer to the nameplate
for correct fusing.

Do not under any
circumstances cut
or remove the
grounding prong
from the plug.

Power supply cord with
3-prong grounding plug

Standard 250V, 3-wire grounding
receptacle rated 20A, 250V AC

3.4 ELECTRICAL REQUIREMENTS

3.4.1 ELECTRICAL DATA (FOR 115V MODEL)

USE OF EXTENSION CORDS

Because of potential safety hazards, we strongly discourage the use of an extension cord. However, if you wish
to use an extension cord, use a CSA certified/UL-listed 3-wire (grounding) extension cord, rated 15A, 125V.

3.4.2 ELECTRICAL DATA (FOR 230/208V MODEL)

All wiring should be made in accordance with local electrical codes and regulations.

NOTE : Aluminum house wiring may pose special problems. Consult a qualified electrician.

3.4.3 ELECTRICAL SAFETY

IMPORTANT GROUNDING INSTRUCTIONS

Air conditioner has a three-prong grounding plug on its power supply cord, which must be plugged into properly grounded
three-prong wall receptacle for your protection against possible shock hazard.

FUSE – Use a time-delay fuse or circuit breaker. Refer to the nameplate for proper power supply requirements.
208, 230, and 208/230 VOLT UNITS

These units are equipped with a three-prong grounding plug on the power supply cord, which must be plugged into a matching
properly grounded three-prong wall receptacle for your protection against possible shock hazard. If such an outlet is not
present, one must be installed by a qualified electrician in accordance with the National Electrical Code and local codes and
ordinances.
NOTE: DO NOT USE AN EXTENSION CORD on 208, 230, and 208/230 Volt units.

—22—

4. TROUBLESHOOTING GUIDE

19-21/32"

(499mm)

24-

21

/32"

(626mm)

14-

13

/32"

(366mm)

CONDENSER COILS

EVAPORATOR COILS

FAN

MOTOR

: REFRIGERANT FLOW

TURBO FAN

CAPILLARY TUBE

COMPRESSOR

MOTOR

COMPRESSOR

OIL

(LIQUID REFRIGERANT)

CAPILLARY TUBE

OUTSIDE COOLING
AIR FOR REFRIGERANT
PASS THROUGH

SUCTION LIME
COOL LOW PRESSURE VAPOR

COOLED
AIR

COMPLETE LIQUID
BOIL OFF POINT

LIQUID
PRESSURE
DROP

ROOM AIR HEAT LOAD

VAPOR INLET

HOT
DISCHARGED
AIR

LIQUID OUTLET

HIGH PRESSURE VAPOR
LIQUID PEFRIGERANT
LOW PRESSURE VAPOR

ROOM AIR CONDITIONER

EVAPORATOR COILS CONDENSER COILS

CYCLE OF REFRIGERATION

4.1 OUTSIDE DIMENSIONS

4.2 PIPING SYSTEM

Following is a brief description of the important components and their functions in the refrigeration system.
Refer to Fig. 41 to follow the refrigeration cycle and the flow of the refrigerant in the cooling cycle.

Figure 41

—23—

4.3 TROUBLESHOOTING GUIDE

Ineffective Cooling

Check of outdoor coil
(heat exchanger) & the fan
operation.

Check gas leakage.

Repair gas leak.

Replacement of unit if the
unit is beyond repair.

Satisfactory operation with
temperature difference of
inlet & outlet air ; 44.6~50˚F

Check heat load increase.

Unexpected residue

Overloaded Circuit

Check of inside gas
pressure.

Adjusting of refrigerant
charge

Malfunction of compressor

Replacement of
compressor

Check of cold air circulation
for smooth flow.

Dirty indoor coil
(Heat exchanger)

Malfunction of fan

Clogged of air filter

Obstruction at air outlet

Correct above trouble

Stop of auto air-swing

Check clogging in
refrigeration circuit.

Repair clogging in
refrigeration circuit.

In general, possible trouble is classified in two causes.
The one is called Starting Failure which is caused from an electrical defect, and the other is Ineffective Air
Conditioning caused by a defect in the refrigeration circuit and improper application.

Unit is running but cooling is ineffective

—24—

Fails to Start

Check of circuit breaker
and fuse.

Gas leakage of feeler bulb
of thermostat

Check of control switch.

Only fan fails to start.

Improper wiring.

Defect of fan motor
capacitor.

Irregular motor resistance
( ).
Irregular motor insulation
( ).

Replacement of fan motor

Regular but fails to start

Replacement of compressor
(locking of rotor, metal)

Improper thermostat setting

Loose terminal connection.

Improper wiring

Irregular motor resistance ( )

Irregular motor insulation ( )

Replacement of compressor
(Motor damaged)

Drop of power voltage.

Check capacitor.

Replacement.

Only compressor fails to
start.

Defect of compressor
capacitor.

Check of power source.

Check of control switch
setting.

—25—

COMPLAINT CAUSE REMEDY

Fan motor will not run.

No power
Power supply cord

Rotary switch

Wire disconnected or
connection loose

Capacitor (Discharge
capacitor before testing.)

Will not rotate

Check voltage at outlet. Correct if none.
Check voltage to rotary switch. If none, check

power supply cord. Replace cord if circuit is open.
Check switch continuity. Refer to wiring diagram

for terminal identification. Replace switch if
defective.

Connect wire. Refer to wiring diagram for terminal
identification. Repair or replace loose terminal.

Test capacitor.
Replace if not within ±10% of manufacturer's
rating. Replace if shorted, open, or damaged.

Fan blade hitting shroud or blower wheel hitting
scroll. Realign assembly.

Units using slinger ring condenser fans must
have 1/4to 5/16inch clearance to the base. If it is
hitting the base, shim up the bottom of the fan
motor with mounting screw(s).

Fan motor runs
intermittently

Fan motor noise.

Revolves on overload.

Grommets
Fan

Turbo fan

Loose set screw

Check fan motor bearings; if motor shaft will not
rotate, replace the motor.

Check voltage. See limits on this page. If not within
limits, call an electrician.

Test capacitor.
Check bearings. Does the fan blade rotate freely?
If not, replace fan motor.

Pay attention to any change from high speed to
low speed. If the speed does not change, replace
the motor.

Check grommets; if worn or missing, replace them.
If cracked, out of balance, or partially missing,

replace it.
If cracked, out of balance, or partially missing,

replace it.
Tighten it.

Worn bearings

If knocking sounds continue when running or
loose, replace the motor. If the motor hums or
noise appears to be internal while running,
replace motor.

—26——26—

COMPLAINT CAUSE REMEDY

Compressor will not run,
but fan motor runs.

Voltage

Wiring

Rotary

Thermostat

Capacitor (Discharge
capacitor before
servicing.)

Compressor

Check voltage. See the limits on the preceding.
page. If not within limits, call an electrician.

Check the wire connections, if loose, repair or
replace the terminal. If wires are off, refer to wiring
diagram for identification, and replace. Check wire
locations. If not per wiring diagram, correct.

Check for continuity, refer to the wiring diagram
for terminal identification. Replace the switch if
circuit is open.

Check the position of knob If not at the coldest
setting, advance the knob to this setting and
restart unit.
Check continuity of the thermostat. Replace
thermostat if circuit is open.

Check the capacitor.
Replace if not within ±10% of manufacturers
rating. Replace if shorted, open, or damaged.

Check the compressor for open circuit or
ground. If open or grounded, replace the
compressor.

Overload

Check the compressor overload, if externally
mounted. Replace if open. (If the compressor
temperature is high, remove the overload, cool it,
and retest.)

ROOM AIR CONDITIONER VOLTAGE LIMITS

NAME PLATE RATING MINIMUM MAXIMUM

115V 103.5V 126.5V

208/230V 187V 253V

—27—

COMPLAINT CAUSE

REMEDY

Compressor cycles
on overload.

Insufficient cooling or
heating

Excessive noise.

Voltage

Overload

Fan motor

Condenser air flow
restriction

Condenser fins
(damaged)

Capacitor
Wiring
Refrigerating system
Air filter
Exhaust damper door
Unit undersized

Blower or fan

Copper tubing

Check the voltage. See the limits on the preced­ing page. If not within limits, call an electrician.

Check overload, if externally mounted.
Replace if open. (If the compressor temperature
is high, remove the overload, cool, and retest.)

If not running, determine the cause. Replace if
required.

Remove the cabinet. inspect the interior surface
of the condenser; if restricted, clean carefully
with a vacuum cleaner (do not damage fins) or
brush. Clean the interior base before
reassembling.

If condenser fins are closed over a large area
on the coil surface, head pressures will increase,
causing the compressor to cycle. Straighten the
fins or replace the coil.
Test capacitor.
Check the terminals. If loose, repair or replace.
Check the system for a restriction.
If restricted, clean of replace.
Close if open.
Determine if the unit is properly sized for the area to
be cooled.
Check the set screw or clamp. If loose or missing,
correct. If the blower or fan is hitting air guide,
rearrange the air handling parts.
Remove the cabinet and carefully rearrange tubing
not to contact cabinet, compressor, shroud, and
barrier.

—28—

—29—

5. SCHEMATIC DIAGRAM

5.1 CIRCUIT DIAGRAM

• MODEL : US08A10A/US10A10A/US12A10A/US10A30A/US12A30A

1

3

7

4

2

6

5

MOTOR

COMP.

BR(YL)

P.T.C

WIRING DIAGRAM 3854AR3563A

GN(GN/YL)

LOCATION

NO.

1
2
3
4
5
6
7

Q'TY

PER SET

1
1
1
1
1
1
1

RE-

MARKS

DESCRIPTION

POWER CORD
ROTARY SWITCH
FAN MOTOR
CAPACITOR
THERMOSTAT
COMPRESSOR
OVERLOAD PROTECTOR

US08A10A US10A10A US12A10A US10A30A US12A30A

2H00677R 2H00677S 2H00677G

2H00598E
4681A20044G 4681A20044F 4681A20041D 4681A20044E 4681A20041C
6120AR2194P 6120AR2194K 2A00986Y 6120AR2194D

2H01109M

2520UAFC2AC 2520UKC2AC 2520UKGC2DA 2520UKCK2BA 2520UKHK2CA

6750U-L005A 6750U-L031A 6750U-L004A 6750U-L028A 6750U-058A

PART NO.

2H00677S 2H00677U

2H00598F

4681A20044G 4681A20044E 4681A20041C

6120AR2359H 6120AR2359E

2H01127D

2520UAFC2AC 2520UKCK2BA 2520UKHK2CA

6750U-L005A 6750U-L028A 6750U-L058A

5300A20003B 5300A20003A

—30—

• MODEL : UE08A13A/UE10A33A/UE12A33A

3854AR3563D

WIRING DIAGRAM

COMP

MOTOR

CAPACITOR

ROTARY SWITCH

POWER INPUT

7

1

8
6

4
2

F

C

C

H

RD

BL

BK

BL

BK

L
H

OR(BR)

OR(BR)

THERMOSTAT

WH

BK

YL

BL

RD

RD

YL

C

L

H

R

S

C

BR(YL)

O.L.P

BK
RD

RD
RD

FUSE LINK

BI-METAL

THERMOSTAT

HEATER

BL

BK
RD

BL

BK(BR)

(Plain)

WH(BL)

(Ribbed)

GN/YL

1

3

4
5

6
8

2

7

NO.

1
2
3
4
5
6
7
8

Q'TY

PER SET

1
1
1
1
1
1
1
1

RE-

MARKS

DESCRIPTION

POWER CORD
ROTARY SWITCH
FAN MOTOR
CAPACITOR
THERMOSTAT
COMPRESSOR
OVERLOAD PROTECTOR
ELECTRIC HEATER

PART NO.

UE08A13A UE10A33A UE12A33A

—31—

6. EXPLODED VIEW

•

MODEL: US08A10A/US10A10A/US12A10A/US10A30A/US12A30A/UE08A13A/UE10A33A/UE12A33A

354210

753010

753011

349480

554031

W48602

559010

346811

349600

567502

349001

130410

352113

35211A

352115

W48602

249950

137215

149410

W0CZZ

264110

130900

435301

135312

147581

147582-2

147582-1

352390

148000

554160

550140

149980

359012

266003

269310

552111

152302

135313

E

D

F

A

C

B

749180

A 249950 CONTROL BOX ASSY, SINGLE 4995A20131U 4995A20131T 4995A20131S R

264110 POWER CORD ASSY 2H00677R 2H00677S R
266003 SWITCH, ROTARY 2H00598E R
269310 THERMOSTAT ASSY 2H01109M R
W0CZZ CAPACITOR, DRAWING 6120AR2194P 6120AR2194K 2A00986Y R
149410 KNOB ASSY 4941A30005B R
137215 PANEL ASSY, CONTROL 3721A20049E R

B 554160 COMPRESSOR 2520UAFC2AC 2520UKCC2CA 2520UKGC2DA R

550140 ISOLATOR, COMP 4H00982E R
567502 O.L.P 6750U-L005A 6750U-L031A 6750U-L004A R

C 352113

TUBE ASSY, DISCHARGE SINGLE

5211A30588C 5211A30588E 5211A30588A R

352115

TUBE ASSY, EVAPORATOR IN

5211A20289C 5211A20289D 5211A20904A R

352115-1

TUBE ASST, EVAPORATOR IN

- - 5211A20904B R

35211A

TUBE ASSY, SUCTION SINGLE

5211A20498A 5211A20494C 5211A30587A R

552111 TUBE ASSY, CAPILLARY 5211A20214N 5211A20214L 5211A20214Q R

D 352390 AIR GUIDE ASSY 5239A10002E R

349001 DAMPER,VENTILATION 4900A20001A R

E 135312 GRILLE ASSY, FRONT 3531A20121A R

135313 GRILLE, INLET 3530A20053A R

147581 LOUVER, HORIZONTAL 4758A20008B R
147582-1 LOUVER, VERTICAL 4758A20009A R
147582-2 LOUVER, VERTICAL 4758A20009B R

152302 FILTER(MESH), A/C 5230A20007A R

349480 ORIFICE 4948A10006A R

149980 SHROUD 4998A10007B R

346811 MOTOR ASSY, SINGLE 4681A20044G 4681A20044F 4681A20041D R

349600 MOUNT, MOTOR 4960A20005A 4960A20008A R

148000 BRACE 4800A30002A R

435301 GRILLE, REAR 3530A30002A R

354210 EVAPORATOR ASSY, FIRST 5421A20071E 5421A20060A R

359012 FAN, TURBO 5900A20009A R

554031 CONDENSER ASSY, BENT 5403A20040P 5403A20040K R

559010 FAN ASSY, AXIAL 5900AR1173A R

W48602 CLAMP, SPRING 3H02932B R

130410 BASE ASSY, SINGLE 3041A10014X 3041A10014V 3041A10014T R

130900 CABINET 3090A20003B R

749180 TRIM 4918A20001A R

—32—

7. REPLACEMENT PARTS LIST

• MODEL: US08A10A/US10A10A/US12A10A

PART NO.

DESCRIPTION

REMARK

LOCATION

NO

.

US08A10A US10A10A US12A10A

R: Service Parts
N: Non Service parts

—33—

A 249950 CONTROL BOX ASSY, SINGLE 4995A20131R R

264110 POWER CORD ASSY 2H00677G R
266003 SWITCH, ROTARY 2H00598E R
269310 THERMOSTAT ASSY 2H01109M R

W0CZZ CAPACITOR, DRAWING 6120AR2194D R

149410 KNOB ASSY 4941A30005B R
137215 PANEL ASSY, CONTROL 3721A20049E R

B 554160 COMPRESSOR 2520UKCK2BA 2520UKHK2CA R

550140 ISOLATOR, COMP 4H00982E R
567502 O.L.P 6750U-L028A 6750U-L058A R

C 352113

TUBE ASSY, DISCHARGE SINGLE

5211A30588B 5211A30588A R

352115

TUBE ASSY, EVAPORATOR IN

5211A20289C 5211A20904A R

352115-1

TUBE ASST, EVAPORATOR IN

- 5211A20904B R

35211A

TUBE ASSY, SUCTION SINGLE

5211A20498B 5211A30587A R

552111 TUBE ASSY, CAPILLARY 5211A20214L 5211A20214K R

D 352390 AIR GUIDE ASSY 5239A10002E R

349001 DAMPER VENTILATION 4900A20001A R

E 135312 GRILLE ASSY, FRONT 3531A20121A R

135313 GRILLE, INLET 3530A20053A R

147581 LOUVER, HORIZONTAL 4758A20008B R
147582-1 LOUVER, VERTICAL 4758A20009A R
147582-2 LOUVER, VERTICAL 4758A20009B R

152302 FILTER(MESH), A/C 5230A20007A R

349480 ORIFICE 4948A10006A R

149980 SHROUD 4998A10007B R

346811 MOTOR ASSY, SINGLE 4681A20044E 4681A20041C R

349600 MOUNT, MOTOR 4960A20005A 4960A20008A R

148000 BRACE 4800A30002A R

435301 GRILLE, REAR 3530A30002A R

354210 EVAPORATOR ASSY, FIRST 5421A20071E 5421A20060A R

359012 FAN, TURBO 5900A20009A R

554031 CONDENSER ASSY, BENT 5403A20040P 5403A20040H R

559010 FAN ASSY, AXIAL 5900AR1173A R

W48602 CLAMP, SPRING 3H02932B R

130410 BASE ASSY, SINGLE 3041A10014V 3041A10014T R

130900 CABINET 3090A20003B R

749180 TRIM 4918A20001A R

• MODEL: US10A30A/US12A30A

PART NO.

DESCRIPTION

REMARK

LOCATION

NO

.

US10A30A US12A30A

R: Service Parts
N: Non Service parts

—34—

A 249950 CONTROL BOX ASSY, SINGLE 4995A20131W 4995A20131V R

264110 POWER CORD ASSY 2H00677S 2H00677U R

266003 SWITCH, ROTARY 2H00598F R

269310 THERMOSTAT ASSY 2H01127D R

W0CZZ CAPACITOR, DRAWING 6120AR2359H 6120AR2359E R

149410 KNOB ASSY 4941A30005B R

137215 PANEL ASSY, CONTROL 3721A20049F R

B 554160 COMPRESSOR 2520UAFC2AC 2520UKCK2BA 2520UKHK2CA R

550140 ISOLATOR, COMP 4H00982E R

567502 O.L.P 6750U-L005A 6750U-L028A 6750U-L058A R

C 352113

TUBE ASSY, DISCHARGE SINGLE

5211A30588C 5211A30588B 5211A30588A R

352115

TUBE ASSY, EVAPORATOR IN

5211A20289C 5211A20289C 5211A20904A R

352115-1

TUBE ASST, EVAPORATOR IN

- - 5211A20904B R

35211A

TUBE ASSY, SUCTION SINGLE

5211A20498A 5211A20498B 5211A30587A R

552111 TUBE ASSY, CAPILLARY 5211A20214N 5211A20214L 5211A20214K R

D 352390 AIR GUIDE ASSY 5239A10002F R

349001 DAMPER,VENTILATION 4900A20001A R

E 135312 GRILLE ASSY, FRONT 3531A20121C 3531A20121B R

135313 GRILLE, INLET 3530A20053A R

147581 LOUVER, HORIZONTAL 4758A20008B R
147582-1 LOUVER, VERTICAL 4758A20009A R
147582-2 LOUVER, VERTICAL 4758A20009B R

152302 FILTER(MESH), A/C 5230A20007A R

F 753010 HEATER ASSY 5301A20011B 5301A20011A R

753011 HEATER ASSY, ELECTRIC 5300A20003B 5300A20003A R

349480 ORIFICE 4948A10006A R

149980 SHROUD 4998A10007B R

346811 MOTOR ASSY, SINGLE 4681A20044G 4681A20044E 4681A20041C R

349600 MOUNT, MOTOR 4960A20005A 4960A20008A R

148000 BRACE 4800A30002A R

435301 GRILLE, REAR 3530A30007A R

354210 EVAPORATOR ASSY, FIRST 5421A20071E 5421A20060A R

359012 FAN, TURBO 5900A20009B R

554031 CONDENSER ASSY, BENT 5403A20040P 5403A20040H R

559010 FAN ASSY, AXIAL 5900AR1173A R

W48602 CLAMP, SPRING 3H02932B R

130410 BASE ASSY, SINGLE 3041A10014X 3041A10014V 3041A10014T R

130900 CABINET 3090A20003B R

749180 TRIM 4918A20001A R

• MODEL: UE08A13A/UE10A33A/UE12A33A

PART NO.

DESCRIPTION

REMARK

LOCATION

NO

.

UE08A13A UE10A33A UE12A33A

R: Service Parts
N: Non Service parts

US08/US10/US12/UE08/UE10/UE12 (2/03)Printed in the U.S.A

Post Office Box 1540 • 4200 N. Pan Am Expressway • San Antonio, Texas 78295-1540

• [phone] • FAX [phone]

FRIEDRICH AIR CONDITIONING CO.

Visit our web site at www.friedrich.com

P/NO.:3828A20294L