FRIEDRICH CCF05A10A Room Air Conditioner Installation Guide

Installation Guide for FRIEDRICH models including: Room Air Conditioner, CCF05A10A, CCF06A10A, CCF08A10A, CCF10A10A, CCF12A10A, CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A, CCW15B10A, CCW18B30A, CCW24B30A, CEW08B11A, CEW12B33A, CEW18B33A, CEW24B33A, UCT08A10A, UCT10A10A, UCT10A30A, UCT12A10A, UCT12A30A, UCT14A30A, UET08A11A, UET10A33A, UET12A33A, UET14A33A

Service/ P arts Manual RoomAir Conditioners

Friedrich Chill Premier 10,000 BTU 12 EER 115V Smart Wi-Fi Room Air Conditioner Service & Parts Manual

Friedrich CCF10A10A CCF10A10A 724587436723

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ServiceAndPartsManual-CCFXA10A-1

Service/ Parts Manual

RoomAir Conditioners
Chill Premiere Series Models
Fixed chassis, cool only CCF05A10A, CCF06A10A, CCF08A10A, CCF10A10A CCF12A10A Slide out chassis, cool only CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A CCW15B10A, CCW18B30A, CCW24B30A Slide out chassis, heat & cool CEW08B11A, CEW12B33A, CEW18B33A, CEW24B33A
Unifit Series Models
Cool Only UCT08A10A, UCT10A10A, UCT10A30A, UCT12A10A, UCT12A30A, UCT14A30A Cool with Electric Heat UET08A11A, UET10A33A, UET12A33A, UET14A33A
1 93011400_03

Table of Contents

INTRODUCTION

IMPORTANT SAFETY INFORMATION

PERSONAL INJURY OR DEATH HAZARDS

SPECIFICATIONS

Electrical Data

Product Dimensions

OPERATION

Remote Control

Control Panel

Sequence of Operation

R-410A SEALED SYSTEM REPAIR

Refrigerant Charging

Undercharged Refrigerant Systems

Overcharged Refrigerant Systems

Restricted Refrigerant System

Sealed System Method of Charging/ Repairs

COMPONENT TESTING

Hermetic Components Check

Reversing valve description and operation

Testing The Reversing Valve Solenoid Coil

Checking The Reversing Valve

Replace The Reversing Valve

Touch Test Chart : To Service Reversing Valves

Compressor Checks

Compressor Replacement

Compressor Replacement -Special Procedure in Case of Compressor Burnout

Fan Motor

Capacitors

TROUBLESHOOTING

Product Does Not Operate At All

Indoor Fan Does Not Operate At All

Compressor Or Outdoor Fan Does Not Operat At All

Display E1 or E2

WIRING DIAGRAMS

Chill Premier CCF

Chill Premier CCW

Chill Premier CEW

Unifit

PARTS CATALOG

Chill Premier Models: CCW06B10A CCW08B10A CCW10B10A CCW12B10A

Chill Premier Models: CCW15B10A CCW18B30A

Chill Premier Models: CCW24B30A

Chill Premier Models: CEW08B11A, CEW12B33A

Chill Premier Models: CEW18B33A

Chill Premier Models: CEW24B33A

Chill Premier Models: CCF05A10A CCF06A10A CCF08A10A

Chill Premier Models: CCF10A10A CCF12A10A

Unifit Models: UCT08A10A UCT10A10A UCT12A10A UCT10A30A

Unifit Models: UCT12A30, UCT14A30A

Unifit Models: UET08A11A UET10A33A UET12A33A

Unifit Models: UET14A33A

Available Accessories

FRIEDRICH AUTHORIZED PARTS DEPOTS

INTRODUCTION
IMPORTANT SAFETY INFORMATION
The information in this manual is intended for use by a qualified technician who is familiar with the safety procedures required for installation and repair, and who is equipped with the proper tools and test instruments required to service this product. Installation or repairs made by unqualified persons can result in subjecting the unqualified person making such repairs as well as the persons being served by the equipment to hazards resulting in injury or electrical shock which can be serious or even fatal. Safety warnings have been placed throughout this manual to alert you to potential hazards that may be encountered. If you install or perform service on equipment, it is your responsibility to read and obey these warnings to guard against any bodily injury or property damage which may result to you or others.

Your safety and itmheposartfaentyt.of others is very
We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety messages.
This is a safety Alert symbol. This symbol alerts you to potential hazards that can kill or hurt you and others.

All safety messages will follow the safety alert symbol with the word "WARNING" or "CAUTION". These words mean:

WARNING

Indicates a hazard which, if not avoided, can result in severe personal injury or death and damage to product or other property.

CAUTION NOTICE

Indicates a hazard which, if not avoided, can result in personal injury and damage to product or other property.
All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what will happen if the instructions are not followed.
Indicates property damage can occur if instructions are not followed.

WARNING
Refrigeration system under high pressure Do not puncture, heat, expose to flame or incinerate. Only certified refrigeration technicians should service this equipment. R410A systems operate at higher pressures than R22 equipment. Appropriate safe service and handling practices must be used. Only use gauge sets designed for use with R410A. Do not use standard R22 gauge sets.
3

INTRODUCTION
PERSONAL INJURY OR DEATH HAZARDS

SAFETY FIRST

WARNING AVERTISSEMENT ADVERTENCIA

Do not remove, disable or bypass this unit's safety devices. Doing so may cause fire, injuries, or death.

Ne pas supprime, désactiver ou contourner cette l´unité des dispositifs de sécurité, faire vous risqueriez de provoquer le feu, les blessures ou la mort.

No eliminar, desactivar o pasar por alto los dispositivos de seguridad de la unidad. Si lo hace podría producirse fuego, lesiones o muerte.

ELECTRICAL HAZARDS:

Unplug and/or disconnect all electrical power to the unit before performing inspections, maintenance, or service.

Make sure to follow proper lockout/tag out procedures.

Always work in the company of a qualified assistant if possible.

Capacitors, even when disconnected from the electrical power source, retain an electrical charge potential

capable of causing electric shock or electrocution.

Handle, discharge, and test capacitors according to safe, established, standards, and approved procedures.

Extreme care, proper judgment, and safety procedures must be exercised if it becomes necessary to test or

troubleshoot equipment with the power on to the unit.

Do not spray water on the air conditioning unit while the power is on.

Electrical component malfunction caused by water could result in electric shock or other electrically unsafe

conditions when the power is restored and the unit is turned on, even after the exterior is dry.

Use air conditioner on a single dedicated circuit within the specified amperage rating.

Use on a properly grounded outlet only.

Do not cut or modify the power supply cord or remove the ground prong of the plug.

Never operate the unit on an extension cord.

Follow all safety precautions and use proper and adequate protective safety aids such as: gloves, goggles,

clothing, properly insulated tools, and testing equipment etc.

Failure to follow proper safety procedures and/or these warnings can result in serious injury or death.

INTRODUCTION
PERSONAL INJURY OR DEATH HAZARDS
· REFRIGERATION SYSTEM REPAIR HAZARDS:

Use approved standard refrigerant recovering procedures and equipment to relieve high pressure before

opening system for repair.

Do not allow liquid refrigerant to contact skin. Direct contact with liquid refrigerant can result in minor to

moderate injury.

Be extremely careful when using an oxy-acetylene torch. Direct contact with the torch's flame or hot surfaces

can cause serious burns.

Make certain to protect personal and surrounding property with fire proof materials and have a fire extinguisher

at hand while using a torch.

Provide adequate ventilation to vent off toxic fumes, and work with a qualified assistant whenever possible.

Always use a pressure regulator when using dry nitrogen to test the sealed refrigeration system for leaks,

flushing etc.

· MECHANICAL HAZARDS:

Extreme care, proper judgment and all safety procedures must be followed when testing, troubleshooting,

handling, or working around unit with moving and/or rotating parts.

Be careful when, handling and working around exposed edges and corners of the sleeve, chassis, and other unit

components especially the sharp fins of the indoor and outdoor coils.

Use proper and adequate protective aids such as: gloves, clothing, safety glasses etc.

Failure to follow proper safety procedures and/or these warnings can result in serious injury or death.

· PROPERTY DAMAGE HAZARDS

· FIRE DAMAGE HAZARDS:

Read the Installation/Operation Manual for the air conditioning unit prior to operating.

Use air conditioner on a single dedicated circuit within the specified amperage rating.

Connect to a properly grounded outlet only.

Do not remove ground prong of plug.

Do not cut or modify the power supply cord.

Do not use extension cords with the unit.

Be extremely careful when using acetylene torch and protect surrounding property.

Failure to follow these instructions can result in fire and minor to serious property damage.

· WATER DAMAGE HAZARDS:

Improper installation, maintenance or servicing of the air conditioner unit can result in water damage to personal

items or property.

Insure that the unit has a sufficient pitch to the outside to allow water to drain from the unit.

Do not drill holes in the bottom of the drain pan or the underside of the unit.

Failure to follow these instructions can result in damage to the unit and/or minor to serious property damage.

INTRODUCTION
This service manual is designed to be used in conjunction with the installation and operation manuals provided with each air conditioning system. This service manual was written to assist the professional service technician to quickly and accurately diagnose and repair malfunctions. Installation procedures are not given in this manual. They are given in the Installation/Operation manual which can be aquired on the Friedrich website. IMPORTANT: It will be necessary for you to accurately identify the unit you are servicing, so you can be certain of a proper diagnosis and repair.
6

SPECIFICATIONS

Model

Cooling Heating Volts Cooling Cooling Heating Heating

Btu

Rated Amps Watts Amps Watts

EER CEER Moisture RemovalPints/HR

Refrigerant Refrigerant CFM Charge

Sleeve

Weight Net./ Ship

lbs.

FIXED CHASSIS, COOL ONLY (WINDOW INSTALLATION ONLY)

CCF05A10A 5200 --

115 4.3

459

12.1 12.1 1.0

R410A

12.35

141

44/51

CCF06A10A 6000 --

115 4.3

492

12.1 12.1 0.9

R410A

13.76

141

44/51

CCF08A10A 8000 --

115 5.8

661

12.1 12.0 1.0

R410A

14.46

206

51/57

CCF10A10A 10000 --

115 7.3

826

12.1 12.0 1.2

R410A

19.4

282

64/73

CCF12A10A 12000 --

115 8.6

992

12.1 12.0 1.5

R410A

22.93

270

73/82

CHILL PREMIER SLIDE OUT CHASSIS, COOL ONLY

CCW06B10A 6000 --

115 4.3

492

12.2 12.1 0.9

R410A

13.76

200

44/51

CCW08B10A 8000 --

115 5.8

661

12.1 12.0 1.0

R410A

14.46

250

44/61

CCW10B10A 10000 --

115 7.3

826

12.1 12.0 1.2

R410A

19.4

300

51/68

CCW12B10A 12000 --

115 8.6

992

12.1 12.0 1.5

R410A

22.93

330

64/86

CCW15B10A 15000 --

115 11.0 1270 --

11.9 11.8 2.0

R410A

28.22

400

73/93

CCW18B30A 18000 --

230 7.1

1525 --

11.9 11.8 2.7

R410A

29.98

520

106/136

CCW24B30A 24000 --

230 10.2 2308 --

10.4 10.3 2.7

R410A

37.03

590

117/144

CHILL PREMIER SLIDE OUT CHASSIS, HEAT & COOL

CEW08B11A 8000 4200 115 6.3

670

11.0 10.9 2.1

R410A

14.46

250

44/61

CEW12B33A 12000 10600 230 4.8

1060 --

11.0 10.9 3.3

R410A

29.98

265

64/86

CEW18B33A 18000 10600 230 7.2

1600 --

10.8 10.7 5.5

R410A

29.98

430

106/136

CEW24B33A 24000 10600 230 10.6 2340 --

9.5 9.4 6.5

R410A

37.03

560

117/144

UNI-FIT® Cool Only

UCT08A10A 8000 --

115 6.9

755

10.7 10.6 0.8

R410A

14.46

265 64

64/78

UCT10A10A 10000 --

115 8.3

940

10.7 10.6 1.25

R410A

19.05

247 74

74/86

UCT10A30A 10000 --

230 4.5

940

10.7 10.6 1.25

R410A

19.75

265 74

74/86

UCT12A10A 12000 --

115 10.1 1130 --

10.6 10.5 1.7

R410A

22.22

276 75

75/88

UCT12A30A 12000 --

230 5.4

1130 --

10.6 10.5 1.7

R410A

22.22

265 75

75/88

UCT14A30A 14000 --

230 7.2

1490 --

9.4 9.3 2.15

R410A

22.22

265 76

76/89

UNI-FIT® Cool with Electric Heat

UET08A11A 8000 4200 115 7.2

810

12.5

1320

9.7 9.6 0.75

R410A

13.76

265 66

66/79

UET10A33A 10000 10600 230 4.9

1030 15

3500 9.7 9.6 1.2

R410A

17.99

276 75

75/87

UET12A33A 12000 10600 230 5.9

1230 15

3500 9.7 9.6 1.65

R410A

20.1

276 76

76/89

UET14A33A 14000 10600 230 7.2

1490 15

3500 9.4 9.3 2.15

R410A

22.22

265 77

77/90

Figure 201 (Refrigeration Systems Performance Data) 7

Model

SPECIFICATIONS

Height Inches

Width Inches

Depth Inches

Minimum Extension Into Room
Inches

Minimum Extension Outside
Inches

13 5/8

CCF05A10A, CCF06A10A,

18 5/8

15 5/8

CCF08A10A

13 3/8

18 5/8

17 5/8

CCF10A10A, CCF12A10A

15 1/8

19 7/8

21 3/4

CCW06B10A, CCW08B10A,

CEW08B11A, CCW10B10A,

14 5/8

19 3/4

23 3/4

CCW12B10A, CEW12B33A,

CCW15B10A, CCW18B30A,

CEW18B33A

23 7/8

25 3/8

CCW06B10B, CCW08B10B

13 3/8

18 5/8

17 5/8

CCW24B30A, CEW24B33A

18 5/8

26 5/8

Window Width Inches
Minimum* Maximum

Figure 202 (Chill Premier Installation)

Sleeve Dimensions
Height
Width
Depth

Friedrich USC Sleeve
15 1/2" 25 7/8" 16 3/4"

Amana
15 5/8" 26" 16 7/8"

Carrier (51S
Series)
16 7/8" 25 3/4" 18 5/8"

Fedders/ Emerson/ Friedrich WSE
16 3/4"
27"
16 3/4" or 19 3/4"

Emerson/ Fedders
15 3/4" 26 3/4"
15"

GE/ Hotpoint
15 5/8" 26" 16 7/8"

Whirlpool
16 1/2"
25 7/8"
17 1/8" or 23"

White-Westinghouse/ Frigidaire/ Carrier (52F Series)
15 1/4"
25 1/2"
16", 17 1/2" or 22"

Figure 203 Unifit ( Sleeve Dimensions)
Installation Clearances
Improper installation of the Air Condtioner can cause poor performance and premature wear of the unit. Ensure that the unit is installed with proper clearances as described below. Ensure no obstructions. or enclosures are within clearances limits to allow for proper airflow. Clearances Rear of Unit - Three (3) feet

SPECIFICATIONS

Electrical Data

WARNING
ELECTRIC SHOCK HAZARD Turn off electric power before service or installation. All electrical connections and wiring MUST be
the National Electrical Code and all local codes which have jurisdiction. Failure to do so can result in personal injury or death.

NOTICE
FIRE HAZARD
electically unsafe conditions which could cause moderate or serious property damage. Read, understand and follow the above warning.

Model
ALL CCF MODELS. CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A, CEW08B11A
Chill® Premier CCW15B10A
UNI-FIT® UCT08A10A, UCT10A10A,
UCT12A10A
Chill® Premier CCW18B30A, CCW24B30A
UNI-FIT® UET10A33A, UET12A33A,
UET14A33A
Chill® Premier CCW18B30A, CCW24B30A
Chill® Premier CEW12B33A, CEW18B33A,
CEW24B33A
UNI-FIT® UET10A33A, UET12A33A,
UET14A33A

Circuit Rating Breaker or T-D Fuse
125V-15A
250V - 15A
250V-20A

Plug Face (NEMA#)
5-15P
6 - 15P 6-20P
6-20P

Power Cord Length (ft.)
6 5.5 6 4.5 6 4 6
4.75

Wall Outlet Appearance

Figure 204 (Circuit Breaker / Plug / Receptacle / Cord Rating) 9

Electrical Data

SPECIFICATIONS

WARNING
Electrical Shock Hazard
Make sure your electrical receptacle has the same configuration as your air conditioner's plug. If different, consult a Licensed Electrician. Do not use plug adapters. Do not use an extension cord. Do not remove ground prong.Always plug into a grounded 3 prong outlet. Failure to follow these instructions can result in death, fire, or electrical shock.

Wire Size - Use ONLY wiring size recommended for single outlet branch circuit. Fuse/ Circuit Breaker - Use ONLY the correct HACR type and size fuse/circuit breaker. Read electrical ratings on unit's rating plate. Proper circuit protection is the responsibiity of the homeowner. Grounding - Unit MUST be grounded from branch circuit through service cord to unit, or through separate ground wire provided on permanently connected units. Be sure that branch circuit or general purpose outlet is grounded. Receptacle - The field supplied outlet must match plug on service cord and be within reach of service cord. Do NOT alter the service cord or plug. Do NOT use an extension cord. Refer to the table above for proper receptacle and fuse type. Make sure the wiring is adequate for your unit. If you have fuses, they should be of the time delay type. Before you install or relocate this unit, be sure that the amperage rating of the circuit breaker or time delay fuse does not exceed the amp rating listed in Table 206. DO NOT use an extension cord. The cord provided will carry the proper amount of electrical power to the unit; an extension cord may not. Make sure that the receptacle is compatible with the air conditioner cord plug provided. Proper grounding must be maintained at all times. Two prong receptacles must be replaced with a grounded receptacle by a certified electrician. The grounded receptacle should meet all national and local codes and ordinances. You must use the three prong plug furnished with the air conditioner. Under no circumstances should you remove the ground prong from the plug.
10

Product Dimensions

SPECIFICATIONS

Model
Chill® Premier CCF05A10A, CCF06A10A CCF08A10A CCF10A10A, CCF12A10A
CCW06B10A, CCW08B10A, CEW08B11A, CCW10B10A, CCW12B10A, CEW12B33A, CCW06B10B, CCW08B10B CCW15B10A, CCW18B30A, CEW18B33A CCW24B30A, CEW24B33A UNI-FIT® All Models

A "(inches)
13 3/8 13 3/8 15 1/8 14 5/8
13 3/8 18 18 5/8
24 7/32

B "(inches)
18 5/8 18 5/8 19 7/8 19 3/4
18 5/8 23 7/8 27
14 17/32

C "(inches)
15 5/8 17 5/8 21 3/4 23 3/4
17 5/8 25 3/8 26 5/8
20 9/32

Figure 205 11

Remote Control

OPERATION
1. Power: Turn the air conditioner on and off. This button will clear the TIMER setting. 2. MODE: Press the button to select the mode of operation, AUTO, COOL, DRY, FAN ONLY, HEAT. Note: The HEAT mode is only for some heating models. If you do not need it, press the MODE button for more than 5 seconds to delete the HEAT function, and the COOL mode will be selected automatically. Press the MODE again for more than 5 seconds to add the HEAT function, and the HEAT mode will be selected automatically.

3. + And - : Use these buttons to increase or decrease the setting Temperature or Timer. Setting temperature range: 61 ~88°F or 16 ~31°C .

Note: After setting temperature with remote using th + and - buttons, both the remote display and the unit display will automatically turn off after a short time. This does not affect the unit operation.

4. TURBO: When the remote is ON, press the button to activate the TURBO

function, under AUTO/COOL/FAN ONLY mode. Press again to cancel the TURBO

function, and the fan speed will change to pre-setting before. Note: °F and °Cchange: After inserting the batteries, in the off state within 3

minutes, press the TURBO button for more than 5 seconds to switch the Fahrenheit

(°F) or Celsius (°C) degree display.

5. DISPLAY: When the unit is ON, press the button, to switch off/on all lights or

LED display. And this function will be canceled when changing mode.

6. TIMER: Use the button to set the TIMER, or cancel the TIMER.

TIMER OFF: When the unit is ON, the timed OFF is programmed by pressing TIMER

button, the remote will display 6 hours pre-setting at first.

Set the rest time by pressing the button or until the needed rest time display, then press TIMER button again to confirm.

TIMER ON: When the unit is OFF, the timed ON is programmed by pressing TIMER button, the remote will display 6 hours pre-setting at first. Set the rest time by pressing the button or until the needed rest time display, then press TIMER button again to confirm. Later, the remote screen will keep display [TIMER] icon. Note: When TIMER ON, it cannot select Sleep mode, but can pre-set Mode, temperature, fan speed, ECO.

7. SLEEP: Press the SLEEP button, all of the display lights will turn off after a while, but the Sleep light is always on. In SLEEP mode, the air conditioner will automatically adjust the temperature and fan speed to make the room more comfortable during the night. The set temperature will automatically raise every 30-60 minutes and at most change six times until the set temperature is 81 or 82°F. This function can be selected when COOL or HEAT mode.

8. FAN SPEED: Press the FAN SPEED button to choose the fan speed options. You can choose Hi, Med, Lo or Auto speed in COOL or HEAT mode and choose Hi, Med, Lo in FAN mode. When DRY mode, it is only Low fan speed.

9. MONEY SAVER: When the unit is in COOL mode, press the button to MONEY SAVER function. In MONEY SAVER mode, the unit will turn off once the room is cooled to the user set temperature. The unit will turn back on when the room temperature rises above the user set temperature. Before the compressor starts, the fan motor will run for 20 sec., then it will stop for 10 min., and will repeat to provide a much more comfortable feeling and save energy.

Battery size: AAA Note: Do not mix old and new batteries or different types of AAA batteries.

Figure 301 (Remote Control Operation) 12

Control Panel

OPERATION

USING YOUR AIR CONDITIONER
Electronic Control Panel & Remote Control
NOTE: This display always shows the room temperature in Fan
Mode except when setting the Timer.

For Cooling model

I
'?

> TEMP/HR. +

:::1 :;:·1 l '"

MONEY

MODE

TIM R :

98 76 54

For Heating model

TEMP/HR.

> '?

MONEY

MODE

:::1 : TIM R ;:·1 l:

98 76 54
Air Conditioner Controls
Normal Operating Sounds
· You may hear a pinging noise caused by water hitting the condenser on rainy days, or when the humidity is high. This design feature helps re move moisture and improve efficiency.
· You may hear the thermostat click when the com pressor cycles on and off.

· Water will collect in the base pan during rain or days of high humidity. The water may overflow and drip from the outside part of the unit.

· The fan may run even when the compressor is not on.
1. Digital Display: Without timer setting, the set temperature will be displayed. Time will be displayed under the timer setting.

2. + and - Button: Use these buttons on the control panel and remote to increase or decrease the Set Temperature or Timer. Temperature range: 61"F~88"F or 16'C~31'C.

@ 3.

Button: Turn the air conditioner on and off.

4. Mode Button: Press the mode button to cycle through the various modes: Cool, Dry, Fan and Auto, or Heat.

Cool Mode: The cooling function allows the air conditioner to cool the room and at the same time reduces air humidity. Press the MODE button to activate the cooling function. To optimize the function of the air conditioner, adjust the temperature and the speed by pressing the button indicated. Dry Mode: This function reduces the humidity of the air to make the room more comfortable. Press MODE button to set the DRY mode. An automatic function of alternating cooling cycles and air fan is activated. Fan Mode: The conditioner works in only ventilation. Press MODE button to set the FAN mode. With pressing the FAN SPEED button the speed changes in the following sequence: Hi, Med and Lo in FAN mode. Auto Mode: In AUTO mode the unit automatically chooses the fan speed and the mode of operation (COOL,HEAT,DRY or FAN). In this mode the temperature is set automatically according to the room temperature (tested by the temperature sensor which is incorporated in the indoor unit.). Heat Mode: The heating function allows the air conditioner to heat the room. Press the MODE button to activate the heating function. To optimize the function of the air conditioner, adjust the temperature and the speed by pressing the button indicated.
5. Timer Button: Use these buttons on the control panel and remote to set the Timer. Timer Off: The timed stop is programmed by
pressing TIMER button. Set the rest time by pressing the button "+" or "-" until the rest time displayed is to your liking then press the TIMER button again.
Timer On: When the unit is off, press TIMER
button at the first time, set the temperature with pressing the button "+" or "-" . Press TIMER button at the second time, set the rest time with pressing the button "+" or "-" . Press TIMER button at the third time, confirm the setting, then the rest time to next automatic switching-on could be read on the display of the machine. Note: It can
be set to automatically turn off or on in 0.5-24 hours. Each press of the "+" "-" buttons will increase or decrease the timer. The Timer can be set in 0.5 hours increment below 10 hours and 1 hour increment for 10 hours or above. The SET light will turn on while setting. To cancel the set function, press the TIMER button again.

Control Panel

OPERATION

mode and

or HEAT

Sequence of Operation
Main function NOTES: RT------Room Temperature. IPT------Indoor Pipe (Coil) Temperature. ST------indoor Set Temperature. OPT---Outdoor Pipe (Coil) Temperature. CRT---Compensated Room Temperature

OPERATION

1. Cooling mode

In the cooling mode, COOL indicator is ON, the set temperature and fan speed could be changed or adjusted.

a. When RT-ST 33.8°F the compressor operates if there is not any protection or failure happened.

b. When RT-ST< 30.2°F the compressor stops, and fan motor keeps operation continuous.

c. When 30.2°F RT-ST<33.8°F the compressor keeps former status.

1.1 Indoor fan motor control

1.1.1 Indoor fan motor could be controlled by Auto, Low, Med and High speed circularly .

1.1.2 Indoor fan motor Auto control as below:

a) In cooling mode T=RT-ST

b) While T<32°F, operates in low speed;

c) If T= 35.6°F, in medium speed

d )If T39.2°F , in high speed

e) If 35.6°F < T < 39.2°F , The fan motor runs at original speed while it was set in High or Med mode. If

original

at Low speed, it will change to Med speed automatically.

f) If 32°F T < 35.6°F, , The fan motor operates at original speed while it was set in Low or Med mode. If

original at High speed, it will change to Med automatically.

g) When fan speed changes due to the temperature variation, it could be changed only by sequence as

High, Med

to Low speed or Low, Med to High speed, and each status will keep at least 2 minutes.

temperature drop
39.2°F high speed wind 35.6° F middle speed wind 32 °F low speed wind

temperan1Ie 1ise 39.2°F 35.6° F

Sequence of Operation

OPERATION

temperature drop

temperan1Ie 1ise

39.2°F high speed wind 35.6° F middle speed wind 32 °F low speed wind

39.2°F 35.6° F

Auto fan speed in cooling mode 2. Dry mode While selected to Dry mode, AC works at set temperature to 44.6°F for 3 minutes. After that the set temperature change to be RT 28.4°F, the compressor works as cooling mode, and indoor fan motor operates at low speed. The fan speed can not be changed while in dry mode, but the air direction can be adjusted. 3. I FEEL Mode
3.1 The operation mode and initial ST are generated by the Initial RT, and the operation mode is enabled once unless AC is switched off and powered on again. While I FEEL is changed from other mode , the AC will operate based on the RT temperature judgement.
3.2 PCB with Auto Restart Function, while power on again, a). With Auto Restart Function activated, AC runs according to the temperature judgement. b). If without Auto Restart Function or the function is shut off, AC works on stand by.

Operation MODE Cooling Dry

Initial RT RT 78.8ºF
78.8ºF RT 35.6°F

Initial ST 73.4ºF
RT- 28.4°F

Heating for Heat Pump or Fan for Cooling Only.

RT 35.6°F

73.4ºF

When AC works in Dry mode after judgement, the display temperature ranges from 3.2°F to 87.8°F, and the set temperature ranges from 41°F to 87.8°F. When AC works in Fan mode, the set temperature is fixed to 73.4°F, and displays room temperature. In I FEEL mode (I FEEL cooling or heating), and the PCB receives instructions of temperature adjustment as increasing or decreasing from remote control, the unit sets ST as the current room temperature±1°F. ( in heating mode, the RT need to be compensated), I FEEL temperature adjusts : ±3.6°F and buzzer responds but controller takes no action. The set temperature range is from: 60.8°F -87.8°F. Only works on Cooling or Heating of I FEEL mode, the unit has above temperature control process. In I FEEL Dry or Fan mode, the buzzer responds, but does not have control of any other operation.

OPERATION
Sequence of Operation
4. Heating mode (for Cooling & Heating pump) When in heating operation mode, the set temperature, fan speed and air direction can be adjusted, compressor does not operate, but electrical heater works, and indoor fan motor starts up 10s later. a ST-RT 33.8°F electrical heater operates b ST-RT < 30.2°F electrical heater stops. c 30.2°F ST-RT < 33.8° electrical heater keeps the original works status . Indoor fan motor control
4.1 Indoor fan motor could control by Auto, Low, Med or High speed circularly. 4.2 Indoor fan motor Auto works as follow:
a) In heating mode: T=ST-CRT b) T 32°F, running in low speed c) T=35.6°F, in medium speed d) 39.2°F,in high speed . e) 35.6°F < T < 39.2°F , the fan speed keeps in medium or high speed as it's originally preset, but if the fan was originally in low speed, it will change to medium. f) 32°F T < 35.6°F , the fan speed keeps in low or medium speed as it's originally preset, if fan in high speed, it will change to medium speed. g) When fan speed changes due to the temperature variation , it could be changed only by sequence as High, Med to Low speed or Low, Med to High speed , and each status keeps at least 2 minutes.

temperature drop

temperan1Ie 1ise

39.2°F high speed wind 35.6° F middle speed wind 32 °F low speed wind

39.2°F 35.6° F

5. Fan mode In FAN mode, the corresponding indicator is ON, fan motor runs according to the set speed (default High speed for the first time), compressor doesn't work, Buzzer and PCB do not respond while pressing the UP/DOWN button on remote controller, the fan motor is adjustable in high, medium or low speed, but no auto wind, 88 digital display shows environment temperature. 6. Sleep mode
6.1 In SLEEP mode, the indoor fan motor runs at low speed, except that the power source and sleep LED is ON, the running LED and others light are OFF, the condition of timer LED is according to the preset, and all the LEDs will be OFF after 30 seconds. 6.2 Temperature control Processing SLEEP while in Cooling or Heating mode, unit runs according to the sleeping operation.

Item
The controlled set temperature.
Note:unit--Time: minute
Fan speed

initial set temp.(F)
82 80 78 77 75 73 71 70
set speed

The 1st change

The 2nd change

The 3rd change

The 4th change

The 5th change

The 6th change

runing time ST(F)

no change

0 5 75

10 9

0 5 80

set speed

low speed

low-low speed

UP/DOWN swing ON/OFF

keep original

keep angle for cold air prevention

OPERATION
Sequence of Operation
a) The indoor fan runs at the set speed when processing sleep mode, after the 1st change, unit runs at low speed, and after the 2nd change, unit runs at low-low speed ( if AC without low-low speed, it runs at low speed instead). 10 hours later AC quits from sleep mode and runs at former set fan speed . b) In SLEEP mode, the vane works according to the preset, after the first change, vane blade works at cold air prevention angle. 10 hours later AC quits from sleep and works as the former preset. c) The set fan speed refers to the preset value before processing SLEEP mode. If the unit just on stand by before sleep operation, the set value to be according to low speed . If AC preset in super speed, the set value will change to high speed, while in Auto wind, it will change to low speed. B. Sleep mode on Heating operation: table 2

Item

initial set

The 1st change

temp.(F) runing time ST(F)

The 2nd change runing time ST(F)

12 9

0 6 78

The controlled

set temperature. Note:unit---

Time: minute

no change

The 3rd change

The 4th change

runing time ST(F)

9 3 60

no change no change

no change

The 5th change

runing time ST(F)

no change

The 6th change

runing time ST(F)

no change

Fan speed set speed

set speed

only High speed change to Med speed, otherwise keep the set fan speed

UP/DOWN swing ON/OFF

keep original

1) The indoor fan runs at the set speed when processing in sleep mode, after the first change, unit changes to medium speed if the preset is in high operation, and the medium and low speed preset will keep the original even after the first change. 10 hours later AC quits from sleep mode and runs at former set fan speed 2) Processing SLEEP mode, the vane works according to the preset, 10 hours later AC quits from sleep and works as the former preset. 3) The set fan speed refers to the preset value before processing SLEEP mode. If the unit just on stand by before sleep operation, the set value to be according to low speed. if AC preset in super speed, the set value will change to high speed, while in Auto wind, it change to low speed.
Sleep process control 1) If the set temperature is changed during the period of sleep mode, it is also executed as the initial sleep set, and the change time is reset to 0, the temperature change will be restarted, but the 10 hours running time will not be reset as 0, it will accumulate continuously. 2) The fan speed can not be changed during sleep mode. 3) During the sleep period in cooling mode, the new set will be executed if the vane work status is changed, the anticold angle will not be executed. 4) During the sleep period in heating mode, the wind speed and vane swinging for cold air prevention function is selected first.
The sleep instruction in Cooling or Heating of I FEEL mode 1) The current set temperature is set as initial value if sleep mode has not been set before processing sleep mode. 2) If the set temperature is changed, the change times is reset to 0, the new set temperature will be executed, 10 hours timing will be continued. 3) There is other operation during sleep mode, e.g. vane operation, AC keeps operation continuously with the initial value no exchanged. 4) The sleep mode category is changed during sleep operation, the initial set temperature in cooling or heating of I FEEL mode will be set as initial running value if no temperature adjustment; or the temperature after increased or decreased will be set as initial running value after temperature adjustment; and the change times is reset to 0, 10 hours timing accumulation will be restarted. 5) The unit works according to the new set temperature when operating remote controller or other controller to quit sleep mode.
7. Auto Restart Function (Optional) . 7.1 PCB with auto restart function will keep the operation parameters in EEPROM even with power off. And the unit can restore operation as the former status automatically while power is on. 7.2 The status parameters include the set mode, fan speed, set temperature and the vane blade position when unit is off (the swinging status will be remembered when the vane was set as swinging) 7.3 Pressing sleep button 10 times within 8 seconds during running status, the Auto Restart Function could be activated or turned off; The buzzer sounds 3 times BIBI when activated and 4 times BIBI when function is turned off (operate with remote controller).
8. ECO function 8.1 The adjustable temperature: 16°C-31°C or 61°F-88°F. 8.2 The action temperature and running of compressor is the same as cooling mode. 8.3 The fan speed setting and other assistant function same as cooling mode.
18

OPERATION

Sequence of Operation
8.4 The indoor fan motor works as below while RT meets the set temperature to stop compressor: a) The indoor fan motor runs for 1 min according to the set speed continuously, and then stops. b) The indoor fan keeps the stopping status in the following 10 min if RT meets the requirement of compressor stopping work. c) After 10 min, the indoor fan motor runs for 20 seconds and lets the indoor air flow through the evaporator. d) The indoor fan works as step b) and c) circularly. e) During above process, if RT increase or ST decrease, also RT meet the requirement of compressor need to work, the unit exits above b), c) & d) circulation----indoor fan motor operation immediately at set speed, and compressor also starts up while three-min protection is met. f) If the compressor working condition is not met after switching on the unit, the indoor fan runs at set speed for 1 min, then runs as step b) and c) circularly; If the compressor working condition is met after switching on the unit, the indoor fan runs at set speed g) In above circulation, the 3-min protection for compressor always function.

9. Filter cleaning function 1. The LED for air FILTER will light (ON) when the indoor fan motor work has accumulated 500 hours. 2. Pressing the FILTER button means cleaning is finished, the accumulation hours are reset to 0and start timing again, the FILTER indicator OFF. 3. 500 accumulation hours could be reset to 0 by pressing the filter cleaning button only. 4. There is no effect on the AC operation even when the filter indicator is ON.

Assistance function 1. Display and Key button Display: default indicates set temperature (ST). The key buttons include POWER (ON/OFF), FAN, MODE, UP, DOWN, TIMER, SLEEP, ECO, FILTER cleaning and HEALTH, the buzzer BIBI response for each valid button pressing.
The detailed instructions are below:

POWER ON/OFF button When switched on, the indicator displays current set value and the running status can be adjusted by pressing buttons; there is no display when turned off, press FAN, UP, DOWN and MODE button is invalid; In timer mode, the timer indicator ON and digital LED displays the remained time, no other indicator, FAN and MODE button invalid. Pressing ON/OFF button may cancel the timer function. (Note: The Auto Restart Function default activated after production in the factory.)

FAN speed button Pressing the FAN speed button causes switchover as:

Auto speed

High speed

Med speed

Low speed

MODE button Cooling Only: Cooling -Dry - Fan - Auto. Cooling & Heating pump : Cooling - Dry - Fan - Heat - Auto. UP / DOWN button It is used for temperature preset and timer adjustment. When pressing the UP or DOWN button, buzzer response, and the digital display the set temperature or the set time. In the running status, press SLEEP button 6 times within 8 seconds will be ON or OFF the room temperature display, the buzzer shortly BIBI twice. (by remote controller) TIMER button When unit is working (without time set), press TIMER button to set the AC time to shut down, the timer indicator ON. When unit is OFF, press TIMER button to set the time of AC power on, the timer indicator ON The timer can be set from 0.5, 1.0, 1.5, 2.0, ......10, 11, 12...... to 24 hours, it could circulate by dual direction: when showing 0.5, pressing DOWN button, the time changes to 24, vice versa, when showing 24, pressing UP button, the time changes to 0.5. When 88 digital display timer, press UP/DOWN to adjust the timing time, the number flashes and 10s later, the digital recovery to display the set temperature. In order to regulate timer quickly in timing mode, pressing the UP/DOWN button for 2 seconds to trigger continuous adjustment with the frequency 5Hz. FILTER button When filter light is ON, pressing this button, the light will be OFF. It will be meaningless to press this button while the light is OFF. HEALTH button Pressing this button to turn on anion function, if pressing once more time to shut off anion. 2 BUZZER function 19

OPERATION
Sequence of Operation
Power on controller: Buzzer buzzing once for 0.3s. Power off unit: Buzzer buzzing once. Pressing button and\or receiving signal: Buzzer BIBI shortly once. Malfunction: buzzer BIBI shortly 3 times Protection / Failure code 1 Anti-frozen protection for indoor evaporator: If IPT32°F for continuous 3min, compressor shut off, fan motor keeps former operation; 3min later, if IPT50°F, compressor start up operation and fan motor keeps the former running status. 2 SENSOR error protection When sensor short circuit or broken, Room Temperature failure shows E1, and Coil Temperature failure shows E2. When E1 or E2 happened, compressor stops and indoor fan motor operates at the set speed. When AC on STANDBY, there is no malfunction inspection. The NTC sensor resistance: 5k/ 77°F 3 Compressor protection If unit is on STANDBY before power off, there is no 3-min protection while switch on, otherwise the unit always has 3-min protection. 4 SELF-DIAGNOSIS function Press the ON/OFF button first, and then switching on unit. AC works and checks as below accordingly: Buzzer BIBI 2 times, 88 Digital fully lights, Electric heating (for cooling & heating) , Compressor , High fan speed ,Medium speed ,Low speed , Health , WIFI LED, indicator of Heat/Cool /High speed/Dry / Medium speed / Low speed/Auto fan/ Timing / Sleep/ Filter cleaning/ ECO/Health, Room temperature , Indoor coil Temperature , EEPROM calibration etc. After self-diagnosis, unit to STANDBY (Note: unit with auto restart function will operate according to it's former status)
20

OPERATION
Refrigeration Sequence Of Operation
A good understanding of the basic operation of the refrigeration system is essential for the service technician. Without this understanding, accurate troubleshooting of refrigeration system problems will be more difficult and time consuming, if not (in some cases) entirely impossible. The refrigeration system uses four basic principles (laws) in its operation they are as follows:
1. "Heat always flows from a warmer body to a cooler body."

2. "Heat must be added to or removed from a substance before a change in state can occur"

3. "Flow is always from a higher pressure area to a lower pressure area."

4. "The temperature at which a liquid or gas changes state is dependent upon the pressure."

The refrigeration cycle begins at the compressor. Starting the compressor creates a low pressure in the suction line which draws refrigerant gas (vapor) into the compressor. The compressor then "compresses" this refrigerant vapor, raising its pressure and its (heat intensity) temperature.

The refrigerant leaves the compressor through the discharge Line as a hot High pressure gas (vapor). The refrigerant enters the condenser coil where it gives up some of its heat. The condenser fan moving air across the coil's finned surface facilitates the transfer of heat from the refrigerant to the relatively cooler outdoor air. When a sufficient quantity of heat has been removed from the refrigerant gas (vapor), the refrigerant will "condense" (i.e. change to a liquid). Once the refrigerant has been condensed (changed) to a liquid it is cooled even further by the air that continues to flow across the condenser coil.

The design determines at exactly what point (in the condenser) the change of state (i.e. gas to a liquid) takes place. In all cases, however, the refrigerant must be totally condensed (changed) to a Liquid before leaving the condenser coil.

The refrigerant leaves the condenser Coil through the liquid line as a warm high pressure liquid. It next will pass through the refrigerant drier (if equipped). It is the function of the drier to trap any moisture present in the system, contaminants, and large particulate matter.

The liquid refrigerant next enters the metering device. The metering device is a capillary tube. The purpose of the metering device is to "meter" (i.e. control or measure) the quantity of refrigerant entering the evaporator coil. In the case of the capillary tube this is accomplished (by design) through size (and length) of device, and the pressure difference present across the device.

Since the evaporator coil is under a lower pressure (due to the suction created by the compressor) than the liquid line, the liquid refrigerant leaves the metering device entering the evaporator coil. As it enters the evaporator coil, the larger area and lower pressure allows the refrigerant to expand and lower its temperature (heat intensity). This expansion is often referred to as "boiling" or atomizing. Since the unit's blower is moving indoor air across the finned surface of the evaporator coil, the expanding refrigerant absorbs some of that heat. This results in a lowering of the indoor air temperature, or cooling.

The expansion and absorbing of heat cause the liquid refrigerant to evaporate (i.e. change to a gas). Once the refrigerant has been evaporated (changed to a gas), it is heated even further by the air that continues to flow across the evaporator coil.

Suction Line

Discharge Line

Evaporator Coil

Condenser Coil

Metering

Compressor

Device

Refrigerant Drier Liquid

Refrigerant

Line

Strainer

The particular system design determines at exactly what point (in the evaporator) the change of state (i.e. liquid to a gas) takes place. In all cases, however, the refrigerant must be totally evaporated (changed) to a gas before leaving the evaporator coil.
The low pressure (suction) created by the compressor causes the refrigerant to leave the evaporator through the suction line as a cool low pressure vapor. The refrigerant then returns to the compressor, where the cycle is repeated.

Figure 341 (Refrigeration Sequence Of Operation) 21

R-410A SEALED SYSTEM REPAIR

WARNING
Refrigeration system under high pressure
O service this equipment. R410A systems operate at higher pressures than R22 equipment. Appropriate safe service and handling practicces must be used. Only use gauge sets designed for use with R410A. Do not use standard R22 gauge sets.

The following is a list of important considerations when working with R-410A equipment 1. R-410A pressure is approximately 60% higher than R-22 pressure. 2. R-410A cylinders must not be allowed to exceed 125 F, they may leak or rupture. 3. R-410A must never be pressurized with a mixture of air, it may become flammable. 4. Servicing equipment and components must be specifically designed for use with R-410A and dedicated to prevent contamination.

5. Manifold sets must be equipped with gauges capable of reading 750 psig (high side) and 200 psig (low side), with a 500-psig low-side retard. 6. Gauge hoses must have a minimum 750-psig service pressure rating 7. Recovery cylinders must have a minimum service pressure rating of 400 psig, (DOT 4BA400 and DOT BW400 approved cylinders). 8. POE (Polyol-Ester) lubricants must be used with R-410A equipment. 9. To prevent moisture absorption and lubricant contamination, do not leave the refrigeration system open to the atmosphere longer than 1 hour. 10. Weigh-in the refrigerant charge into the high side of the system. 11. Introduce liquid refrigerant charge into the high side of the system. 12. For low side pressure charging of R-410A, use a charging adaptor. 13. Use Friedrich approved R-410A filter dryers only.
IMPORTANT
SEALED SYSTEM REPAIRS TO COOL-ONLY MODELS REQUIRE THE INSTALLATION OF A LIQUID LINE DRIER. EQUIPMENT REQUIRED: 1. Voltmeter 2. Ammeter 3. Ohmmeter 4. E.P.A. Approved Refrigerant Recovery System 5. Vacuum Pump (capable of 200 microns or less vacuum.) 6. Acetylene Welder 7. Electronic Halogen Leak Detector capable of detecting HFC (Hydrofluorocarbon) refrigerants. 8. Accurate refrigerant charge measuring device such as: a. Balance Scales - 1/2 oz. accuracy b. Charging Board - 1/2 oz. accuracy 9. High Pressure Gauge - (0 to 750 lbs.) 10. Low Pressure Gauge - (-30 to 200 lbs.) 11. Vacuum Gauge - (0 - 1000 microns) 12. Facilities for flowing nitrogen through refrigeration tubing during all brazing processes.

EQUIPMENT MUST BE CAPABLE OF: 1. Recovering refrigerant to EPA required levels. 2. Evacuation from both the high side and low side of the system simultaneously. 3. Introducing refrigerant charge into high side of the system. 4. Accurately weighing the refrigerant charge introduced into the system.

R-410A SEALED SYSTEM REPAIRS
WARNING
RISK OF ELECTRIC SHOCK Unplug and/or disconnect all electrical power to the unit before performing inspections, maintenances or service.
Failure to do so could result in electric shock, serious injury or death.
WARNING
HIGH PRESSURE HAZARD Sealed Refrigeration System contains refrigerant and oil under high pressure.
Proper safety procedures must be followed, and proper protective clothing must be worn when working with refrigerants.
Failure to follow these procedures could result in serious injury or death.
Refrigerant Charging
NOTE: Because the refrigerant system is a sealed system, service process tubes will have to be installed. First install a line tap and remove refrigerant from system. Make necessary sealed system repairs and vacuum system. Crimp process tube line and solder end shut. Do not leave a service valve in the sealed system.
Proper refrigerant charge is essential to proper unit operation. Operating a unit with an improper refrigerant charge will result in reduced performance (capacity) and/or efficiency. Accordingly, the use of proper charging methods during servicing will insure that the unit is functioning as designed and that its compressor will not be damaged.
Too much refrigerant (overcharge) in the system is just as bad (if not worse) than not enough refrigerant (undercharge). They both can be the source of certain compressor failures if they remain uncorrected for any period of time. Quite often, other problems (such as low air flow across evaporator, etc.) are misdiagnosed as refrigerant charge problems. The refrigerant circuit diagnosis chart will assist you in properly diagnosing these systems.
An overcharged unit will at times return liquid refrigerant (slugging) back to the suction side of the compressor eventually causing a mechanical failure within the compressor. This mechanical failure can manifest itself as valve failure, bearing failure, and/or other mechanical failure. The specific type of failure will be influenced by the amount of liquid being returned, and the length of time the slugging continues.
Not enough refrigerant (undercharge) on the other hand, will cause the temperature of the suction gas to increase to the point where it does not provide sufficient cooling for the compressor motor. When this occurs, the motor winding temperature will increase causing the motor to overheat and possibly cycle open the compressor overload protector. Continued overheating of the motor windings and/or cycling of the overload will eventually lead to compressor motor or overload failure.
23

R-410A SEALED SYSTEM REPAIRS

WARNING
RISK OF ELECTRIC SHOCK Unplug and/or disconnect all electrical power to the unit before performing inspections, maintenances or service.
Failure to do so could result in electric shock, serious injury or death.

Undercharged Refrigerant Systems
An undercharged system will result in poor performance (low pressures, etc.) in both the heating and cooling cycle.
Whenever you service a unit with an undercharge of refrigerant, always suspect a leak. The leak must be repaired before charging the unit.
To check for an undercharged system, turn the unit on, allow the compressor to run long enough to establish working pressures in the system (15 to 20 minutes).

WARNING
HIGH PRESSURE HAZARD Sealed Refrigeration System contains refrigerant and oil under high pressure.
Proper safety procedures must be followed, and proper protective clothing must be worn when working with refrigerants.
Failure to follow these procedures could result in serious injury or death.

During the cooling cycle you can listen carefully at the exit of the metering device into the evaporator; an intermittent hissing and gurgling sound indicates a low refrigerant charge. Intermittent frosting and thawing of the evaporator is another indication of a low charge, however, frosting and thawing can also be caused by insufficient air over the evaporator.
Checks for an undercharged system can be made at the compressor. If the compressor seems quieter than normal, it is an indication of a low refrigerant charge.
A check of the amperage drawn by the compressor motor should show a lower reading. (Check the Unit Specification.) After the unit has run 10 to 15 minutes, check the gauge pressures. Gauges connected to system with an undercharge will have low head pressures and substantially low suction pressures.

Figure 601 (Undercharged System) 24

R-410A SEALED SYSTEM REPAIRS

Overcharged Refrigerant Systems
Compressor amps will be near normal or higher. Noncondensables can also cause these symptoms. To confirm, remove some of the charge, if conditions improve, system may be overcharged. If conditions don't improve, Noncondensables are indicated.
Whenever an overcharged system is indicated, always make sure that the problem is not caused by air flow problems. Improper air flow over the evaporator coil may indicate some of the same symptoms as an over charged system.

WARNING
HIGH PRESSURE HAZARD Sealed Refrigeration System contains refrigerant and oil under high pressure.

An overcharge can cause the compressor to fail, since it would be "slugged" with liquid refrigerant. The charge for any system is critical. When the compressor is noisy, suspect an overcharge, when you are sure that the air quantity over the evaporator coil is correct. Icing of the evaporator will not be encountered because the refrigerant will boil later if at all. Gauges connected to system will usually have higher head pressure (depending upon amount of over charge). Suction pressure should be slightly higher.

Proper safety procedures must be followed, and proper protective clothing must be worn when working with refrigerants.

Failure to follow these procedures could result in serious injury or death.

Figure 602 (Overcharged System) 25

R-410A SEALED SYSTEM REPAIRS
Restricted Refrigerant System
Troubleshooting a restricted refrigerant system can be difficult. The following procedures are the more common problems and solutions to these problems. There are two types of refrigerant restrictions: Partial restrictions and complete restrictions. A partial restriction allows some of the refrigerant to circulate through the system. With a complete restriction there is no circulation of refrigerant in the system. Restricted refrigerant systems display the same symptoms as a "low-charge condition." When the unit is shut off, the gauges may equalize very slowly. Gauges connected to a completely restricted system will run in a deep vacuum. When the unit is shut off, the gauges will not equalize at all. A quick check for either condition begins at the evaporator. With a partial restriction, there may be gurgling sounds at the metering device entrance to the evaporator. The evaporator in a partial restriction could be partially frosted or have an ice ball close to the entrance of the metering device. Frost may continue on the suction line back to the compressor. Often a partial restriction of any type can be found by feel, as there is a temperature difference from one side of the restriction to the other. With a complete restriction, there will be no sound at the metering device entrance. An amperage check of the compressor with a partial restriction may show normal current when compared to the unit specifi cation. With a complete restriction the current drawn may be considerably less than normal, as the compressor is running in a deep vacuum (no load.) Much of the area of the condenser will be relatively cool since most or all of the liquid refrigerant will be stored there.
Figure 603 (Restricted System) 26

R-410A SEALED SYSTEM REPAIRS
Sealed System Method of Charging/ Repairs

WARNING
BURN HAZARD Proper safety procedures must be followed, and proper protective clothing must be worn when working with a torch.
Failure to follow these procedures could result in moderate or serious injury.

CAUTION
FREEZE HAZARD Proper safety procedures must be followed, and proper protective clothing must be worn when working with liquid refrigerant.
Failure to follow these procedures could result in minor to moderate injury.

The acceptable method for charging the sealed system is the Weighed in Charge Method. The weighed in charge method is applicable to all units. It is the preferred method to use, as it is the most accurate.
The weighed in method should always be used whenever a charge is removed from a unit such as for a leak repair, compressor replacement, or when there is no refrigerant charge left in the unit. To charge by this method, requires the following steps:
1. Install a piercing valve to remove refrigerant from the sealed system. (Piercing valve must be removed from the system before recharging.) 2. Recover Refrigerant in accordance with EPA regulations. 3. Install a process tube to sealed system. 4. Make necessary repairs to system. 5. Evacuate system to 200 microns or less. 6. Weigh in refrigerant with the property quantity of R-410A refrigerant. 7. Start unit, and verify performance. 8. Crimp the process tube and solder the end shut.

COMPONENT TESTING
Hermetic Components Check

WARNING
CUT/SEVER HAZARD Be careful with the sharp edges and corners. Wear protective clothing and gloves, etc.
Failure to do so could result in serious injury.

Metering Device - Capillary Tube Systems All units are equipped with capillary tube metering devices. Checking for restricted capillary tubes. 1. Connect pressure gauges to unit. 2. Start the unit in the cooling mode. If after a few minutes of operation the pressures are normal, the check valve and the cooling capillary are not restricted. 3. Switch the unit to the heating mode and observe the gauge readings after a few minutes running time. If the system pressure is lower than normal, the heating capillary is restricted. 4. If the operating pressures are lower than normal in both the heating and cooling mode, the cooling capillary is restricted.

Check Valve A unique two-way check valve is used on the reverse cycle heat pumps. It is pressure operated and used to direct the flow of refrigerant through a single filter drier and to the proper capillary tube during either the heating or cooling cycle.

NOTE: The slide (check) inside the valve is made of teflon. Should it become necessary to replace the check valve, place a wet cloth around the valve to prevent overheating during the brazing operation.

One-way Check Valve (Heat Pump Models)
Figure 701 (Check Valve)

CHECK VALVE OPERATION In the cooling mode of operation, high pressure liquid enters the check valve forcing the slide to close the opposite port (liquid line) to the indoor coil. Refer to refrigerant flow chart. This directs the refrigerant through the filter drier and cooling capillary tube to the indoor coil. In the heating mode of operation, high pressure refrigerant enters the check valve from the opposite direction, closing the port (liquid line) to the outdoor coil. The flow path of the refrigerant is then through the filter drier and heating capillary to the outdoor coil. Failure of the slide in the check valve to seat properly in either mode of operation will cause flooding of the cooling coil. This is due to the refrigerant bypassing the heating or cooling capillary tube and entering the liquid line.

COOLING MODE In the cooling mode of operation, liquid refrigerant from condenser (liquid line) enters the cooling check valve forcing the heating check valve shut. The liquid refrigerant is directed into the liquid dryer after which the refrigerant is metered through cooling capillary tubes to evaporator. (Note: liquid refrigerant will also be directed through the heating capillary tubes in a continuous loop during the cooling mode).

HEATING MODE In the heating mode of operation, liquid refrigerant from the indoor coil enters the heating check valve forcing the cooling check valve shut. The liquid refrigerant is directed into the liquid dryer after which the refrigerant is metered through the heating capillary tubes to outdoor coils. (Note: liquid refrigerant will also be directed through the cooling capillary tubes in a continuous loop during the heating mode).

COMPONENT TESTING
Reversing valve description and operation
The Reversing Valve controls the direction of refrigerant flow to the indoor and outdoor coils. It consists of a pressure-operated, main valve and a pilot valve actuated by a solenoid plunger. The solenoid is energized during the heating cycle only. The reversing valves used in the RAC system is a 2-position, 4-way valve. The single tube on one side of the main valve body is the high-pressure inlet to the valve from the compressor. The center tube on the opposite side is connected to the low pressure (suction) side of the system. The other two are connected to the indoor and outdoor coils. Small capillary tubes connect each end of the main valve cylinder to the "A" and "B" ports of the pilot valve. A third capillary is a common return line from these ports to the suction tube on the main valve body. Four-way reversing valves also have a capillary tube from the compressor discharge tube to the pilot valve. The piston assembly in the main valve can only be shifted by the pressure differential between the high and low sides of the system. The pilot section of the valve opens and closes ports for the small capillary tubes to the main valve to cause it to shift.
B A
Figure 702 (Reversing Valve) 29

COMPONENT TESTING
Testing The Reversing Valve Solenoid Coil
WARNING
ELECTRIC SHOCK HAZARD Disconnect power to the unit before servicing. Failure to follow this warning could result in serious injury or death.
The solenoid coil is an electromagnetic type coil mounted on the reversing valve and is energized during the operation of the compressor in the heating cycle.
1. Turn off high voltage electrical power to unit. 2. Unplug line voltage lead from reversing valve coil. 3. Check for electrical continuity through the coil. If you do not have continuity replace the coil. 4. Check from each lead of coil to the copper liquid line as it leaves the unit or the ground lug. There should be no continuity between either of the coil leads and ground; if there is, coil is grounded and must be replaced. 5. If coil tests okay, reconnect the electrical leads. 6. Make sure coil has been assembled correctly.
NOTE: Do not start unit with solenoid coil removed from valve, or do not remove coil after unit is in operation. This will cause the coil to burn out.
WARNING BURN HAZARD Proper safety procedures must be followed, and proper protective clothing must be worn when working with a torch.
Touch Test in Heating/Cooling Cycle
WARNING
BURN HAZARD Certain unit components operate at temperatures hot enough to cause burns.
Proper safety procedures must be followed, and proper protective clothing must be worn.
Failure to follow these procedures could result in minor to moderate injury.
The only definite indications that the slide is in the mid-position is if all three tubes on the suction side of the valve are hot after a few minutes of running time.
NOTE: If both tubes shown as hot or cool are not the same corresponding temperature, refer to figure 703, then the reversing valve is not shifting properly.
30

COMPONENT TESTING
Checking The Reversing Valve
WARNING
HIGH PRESSURE HAZARD Sealed Refrigeration System contains refrigerant and oil under high pressure. Proper safety procedures must be followed, and proper protective clothing must be worn when working with refrigerants. Failure to follow these procedures could result in serious injury or death.
NOTE: You must have normal operating pressures before the reversing valve can shift. Check the operation of the valve by starting the system and switching the operation from "Cooling" to "Heating" and then back to "Cooling". Do not hammer on valve. Occasionally, the reversing valve may stick in the heating or cooling position or in the mid-position. When sluggish or stuck in the mid-position, part of the discharge gas from the compressor is directed back to the suction side, resulting in excessively high suction pressure. Should the valve fail to shift from coooling to heating, block the air flow through the outdoor coil and allow the discharge pressure to build in the system. Then switch the system from heating to cooling. If the valve is stuck in the heating position, block the air flow through the indoor coil and allow discharge pressure to build in the system. Then switch the system from heating to cooling. Should the valve fail to shift in either position after increasing the discharge pressure, replace the valve. Dented or damaged valve body or capillary tubes can prevent the main slide in the valve body from shifting. If you determing this is the problem, replace the reversing valve. After all of the previous inspections and checks have been made and determined correct, then perform the "Touch Test" on the reversing valve.
Reversing Valve in Heating Mode Figure 703 (Checking The Reversing Valve)
31

COMPONENT TESTING
Replace The Reversing Valve

NOTICE
FIRE HAZARD The use of a torch requires extreme care and proper judgment. Follow all safety recommended precautions and
notice could result in moderate to serious property damage.

1. Install Process Tubes. Recover refrigerant from sealed system. PROPER HANDLING OF RECOVERED REFRIGERANT ACCORDING TO EPA REGULATIONS IS REQUIRED. 2. Remove solenoid coil from reversing valve. If coil is to be reused, protect from heat while changing valve. 3. Unbraze all lines from reversing valve. 4. Clean all excess braze from all tubing so that they will slip into fittings on new valve. 5. Remove solenoid coil from new valve. 6. Protect new valve body from heat while brazing with plastic heat sink (Thermo Trap) or wrap valve body with wet rag. 7. Fit all lines into new valve and braze lines into new valve.

WARNING
EXPLOSION HAZARD The use of nitrogen requires a pressure regulator. Follow all safety procedures and wear protective safety clothing etc.
Failure to follow proper safety procedures could result in serious injury or death.
8. Pressurize sealed system with a combination of R-410A and nitrogen and check for leaks, using a suitable leak detector. Recover refrigerant per EPA guidelines. 9. Once the sealed system is leak free, install solenoid coil on new valve and charge the sealed system by weighing in the proper amount and type of refrigerant as shown on rating plate. Crimp the process tubes and solder the ends shut. Do not leave Schrader or piercing valves in the sealed system.
NOTE: When brazing a reversing valve into the system, it is of extreme importance that the temperature of the valve does not exceed 250°F at any time.
Wrap the reversing valve with a large rag saturated with water. "Re-wet" the rag and thoroughly cool the valve after each brazing operation of the four joints involved.
The wet rag around the reversing valve will eliminate conduction of heat to the valve body when brazing the line connection.

COMPONENT TESTING
Touch Test Chart : To Service Reversing Valves

NORMAL FUNCTION OF VALVE

DISCHAfDIrRoSCmGHCAEoRmGTpEreUTsUsBoBrEE from Compressor
SUCTION TUBE
SUCTIO toN CTomUprBesEsotro Compressor
Tube toTuIbeNtoS IINDSIEDE COILCOIL
Tube to OUTSIDE COIL
LEFT Pilot
LEFTCapiPlillaroyt Tube Capillary Tube
RIGHT Pilot
RIGHCTapillPialryotTube Capillary Tube

VALVE OPERATING CONDITION

NOTES:
* TEMPERATURE OF VALVE BODY ** WARMER THAN VALVE BODY

1 2 3 45 6

POSSIBLE CAUSES

CORRECTIONS

Normal Cooling Hot Normal Heating Hot

Cool Cool

Cool as (2)
Hot as (1)

Hot as (1)

*TVB

TVB

Cool as (2)

*TVB

TVB

MALFUNCTION OF VALVE

Check Electrical circuit and coil

Check refrigeration charge

Valve will not

shift from cool

to heat.

Hot

Cool

Cool, as (2)

Hot, as (1)

*TVB

No voltage to coil.

Repair electrical circuit.

Defective coil.

Replace coil.

Low charge.

Repair leak, recharge system.

Pressure differential too high.

Recheck system.

Deenergize solenoid, raise head pressure,

reenergize solenoid to break dirt loose.

Hot

Pilot valve okay. Dirt in one bleeder hole.

If unsuccessful, remove valve, wash out. Check on air before installing. If no

movement, replace valve, add strainer to

discharge tube, mount valve horizontally.

Piston cup leak

Stop unit. After pressures equalize, restart with solenoid energized. If valve shifts, reattempt with compressor running. If still no shift, replace valve.

Hot
Valve will not shift from cool Hot
to heat.
Warm
Hot

Cool

Cool, as (2)

Cool

Cool, as (2)

Cool

Cool, as (2)

Warm Warm

Hot, as (1)

*TVB

Hot, as (1)

Hot

Hot, as (1)

*TVB

Hot *TVB

*TVB Hot

Clogged pilot tubes.

Raise head pressure, operate solenoid to free. If still no shift, replace valve.

Both ports of pilot open. (Back seat port did not close).

Raise head pressure, operate solenoid to free partially clogged port. If still no shift, replace valve.

Warm Defective Compressor.

Replace compressor

Not enough pressure differential at start Check unit for correct operating pressures

Hot of stroke or not enough fl ow to maintain and charge. Raise head pressure. If no

pressure differential.

shift, use valve with smaller port.

Body damage.

Replace valve

Starts to shift Hot but does not

complete

Hot

reversal.

Warm Warm

Hot

Hot Hot Hot *TVB

Hot Both ports of pilot open.

Raise head pressure, operate solenoid. If no shift, use valve with smaller ports.

Hot Body damage.

Replace valve

Valve hung up at mid-stroke. Pumping volume of compressor not suffi cient to maintain reversal.

Raise head pressure, operate solenoid. If no shift, use valve with smaller ports.

Hot

Apparent

Hot

leap in heat-

ing.

Hot

Hot
Will not shift from heat to
cool.
Hot
14
Hot
Warm

Hot

Cool Cool Cool

Hot, as (1)
Hot, as (1)
Hot, as (1)

Cool

Hot, as (1)

Cool

Hot, as (1)

Cool Cool

Hot, as (1)
Warm, as (1)

Hot Hot

Cool, as (2)

*TVB

Cool, as (2)

**WVB

Cool, as (2)

*TVB

Cool, as (2)

Hot

Cool, as (2)

Hot

Cool, as (2)

Hot

Cool, as (2)

Warm

Hot Both ports of pilot open. *TVB Piston needle on end of slide leaking. **WVB Pilot needle and piston needle leaking. *TVB Pressure differential too high.
Clogged pilot tube.
*TVB Dirt in bleeder hole.
*TVB Piston cup leak.
Hot Defective pilot. *TVB Defective compressor.

Raise head pressure, operate solenoid. If no shift, replace valve.
Operate valve several times, then recheck. If excessive leak, replace valve.
Operate valve several times, then recheck. If excessive leak, replace valve.
Stop unit. Will reverse during equalization period. Recheck system
Raise head pressure, operate solenoid to free dirt. If still no shift, replace valve.
Raise head pressure, operate solenoid. Remove valve and wash out. Check on air before reinstalling, if no movement, replace valve. Add strainer to discharge tube. Mount valve horizontally.
Stop unit. After pressures equalize, restart with solenoid deenergized. If valve shifts, reattempt with compressor running. If it still will not reverse while running, replace the valve.
Replace valve.
Replace compressor

Figure 704 (Touch Test Chart)

COMPONENT TESTING
Compressor Checks

Locked Rotor Voltage (L.R.V.) Test Locked rotor voltage (L.R.V.) is the actual voltage available at the compressor under a stalled condition.

Single Phase Connections Disconnect power from unit. Using a voltmeter, attach one lead of the meter to the run "R" terminal on the compressor and the other lead to the common "C" terminal of the com-pressor. Restore power to unit.

Determine L.R.V. Start the compressor with the volt meter attached; then stop the unit. Attempt to restart the compressor within a couple of seconds and immediately read the voltage on the meter. The compressor under these conditions will not start and will usually kick out on overload within a few seconds since the pressures in the system will not have had time to equalize. Voltage should be at or above minimum voltage of 197 VAC, as specified on the rating plate. If less than minimum, check for cause of inadequate power supply; i.e., incorrect wire size, loose electrical connections, etc.

Amperage (L.R.A.) Test The running amperage of the compressor is the most important of these readings. A running amperage higher than that indicated in the performance data indicates that a problem exists mechanically or electrically.

Single Phase Running and L.R.A. Test NOTE: Consult the specification and performance section for running amperage. The L.R.A. can also be found on the rating plate. Select the proper amperage scale and clamp the meter probe around the wire to the "C" terminal of the compressor. Turn on the unit and read the running amperage on the meter. If the compressor does not start, the reading will indicate the locked rotor amperage (L.R.A.).

Overloads The compressor is equipped with either an external or internal overload which senses both motor amperage and winding temperature. High motor temperature or amperage heats the overload causing it to open, breaking the common circuit within the compressor. Heat generated within the compressor shell, usually due to recycling of the motor, is slow to dissipate. It may take anywhere from a few minutes to several hours for the overload to reset.

Checking the Overloads

External Overloads With power off, remove the leads from compressor terminals. If the compressor is hot, allow the overload to cool before starting check. Using an ohmmeter, test continuity across the terminals of the external overload. If you do not have continuity; this indicates that the overload is open and must be replaced.

Interrnal Overloads Some model compressors are equipped with an internal overload. The overload is embedded in the motor windings to sense the winding temperature and/or current draw. The overload is connected in series with the common motor terminal. Should the internal temperature and/or current draw become excessive, the contacts in the overload will open, turning off the compressor. The overload will automatically reset, but may require several hours before the heat is dissipated.

Checking the Internal Overload 1. With no power to unit, remove the leads from the compressor terminals. 2. Using an ohmmeter, test continuity between terminals C-S and C-R. If no continuity, the compressor overload is open and the compressor must be replaced.
34

COMPONENT TESTING
Compressor Checks

WARNING
ELECTRIC SHOCK HAZARD Turn off electric power before service or installation. Extreme care must be used, if it becomes necessary to work on equipment with power applied.
Failure to do so could result in serious injury or death.

Single Phase Resistance Test Remove the leads from the compressor terminals and set the ohmmeter on the lowest scale (R x 1). Touch the leads of the ohmmeter from terminals common to start ("C" to "S"). Next, touch the leads of the ohmmeter from terminals common to run ("C" to "R"). Add values "C" to "S" and "C" to "R" together and check resistance from start to run terminals ("S" to "R"). Resistance "S" to "R" should equal the total of "C" to "S" and "C" to "R." In a single phase PSC compressor motor, the highest value will be from the start to the run connections ("S" to "R"). The next highest resistance is from the start to the common connections ("S" to "C"). The lowest resistance is from the run to common. ("C" to "R") Before replacing a compressor, check to be sure it is defective.

GROUND TEST

Use an ohmmeter set on its highest scale. Touch one lead to the compressor body (clean point of contact as a good connection

is a must) and the other probe in turn to each compressor terminal. If a reading is obtained the compressor is grounded and

must be replaced.

Check the complete electrical system to the compressor and compressor internal electrical system, check to be certain that

compressor is not out on internal overload.

Complete evaluation of the system must be made whenever you suspect the

compressor is defective. If the compressor has been operating for sometime, a

careful examination must be made to determine why the compressor failed.

Many compressor failures are caused by the following conditions: 1.Improper air flow over the evaporator.

2.Overcharged refrigerant system causing liquid to be returned to the

compressor.

3.Restricted refrigerant system.

4.Lack of lubrication.

5.Liquid refrigerant returning to compressor causing oil to be washed out of

bearings.

6.Noncondensables such as air and moisture in the system. Moisture is

Figure 705 (Resistance Chart)

extremely destructive to a refrigerant system. 7.Capacitor.

CHECKING COMPRESSOR EFFICIENCY The reason for compressor inefficiency is normally due to broken or damaged suction and/or discharge valves, reducing the ability of the compressor to pump refrigerant gas. This condition can be checked as follows:
1. Install a piercing valve on the suction and discharge or liquid process tube. 2. Attach gauges to the high and low sides of the system.3. Start the system and run a "cooling or heating performance test." If test shows:
A. Below normal high side pressure B. Above normal low side pressure C. Low temperature difference across coil The compressor valves are faulty - replace the compressor.
35

COMPONENT TESTING

Compressor Replacement

1. Be certain to perform all necessary electrical and refrigeration tests to be sure the compressor is actually defective before replacing.

2. Recover all refrigerant from the system though the process tubes. PROPER HANDLING OF RECOVERED REFRIGERANT ACCORDING TO EPA REGULATIONS IS REQUIRED. Do not use gauge manifold for this purpose if there has been a burnout. You will contaminate your manifold and hoses. Use a Schrader valve adapter and copper tubing for burnout failures.
3.After all refrigerant has been recovered, disconnect suction and discharge lines from the compressor and remove compressor. Be certain to have both suction and discharge process tubes open to atmosphere.

4.Carefully pour a small amount of oil from the suction stub of the defective compressor into a clean container.
5.Using an acid test kit (one shot or conventional kit), test the oil for acid content according to the instructions with the kit.
6.If any evidence of a burnout is found, no matter how slight, the system will need to be cleaned up following proper procedures.

Failure to follow these procedures could result in serious injury or death.
WARNING
EXPLOSION HAZARD The use of nitrogen requires a pressure regulator. Follow all safety procedures and wear protective safety clothing etc. Failure to follow proper safety procedures could result in serious injury or death.

7.Install the replacement compressor. 8. Pressurize with a combination of R-410A and nitrogen and leak test all connections with an electronic or Halide leak detector. Recover refrigerant and repair any leaks found. 8a. If leak detector is unavailable remove all refrigerant from system and pressurize with nitrogen to 350 psi. Check that system holds pressure.
Repeat Step 8 to insure no more leaks are present
9. Evacuate the system with a good vacuum pump capable of a final vacuum of 200 microns or less. The system should be evacuated through both liquid line and suction line gauge ports. While the unit is being evacuated, seal all openings on the defective compressor. Compressor manufacturers will void warranties on units received not properly sealed. Do not distort the manufacturers tube connections.

CAUTION
FREEZE HAZARD
Proper safety procedures must be followed, and proper protective clothing must be worn when working with liquid refrigerant.

10. Recharge the system with the correct amount of refrigerant. The proper refrigerant charge will be found on the unit rating plate. The use of an accurate measuring device, such as a charging cylinder, electronic scales or similar device is necessary.

Failure to follow these procedures could result in minor to moderate injury.

COMPONENT TESTING

Compressor Replacement -Special Procedure in Case of Compressor Burnout

1. Recover all refrigerant and oil from the system. 2. Remove compressor, capillary tube and filter drier from the

system.

3. Flush evaporator condenser and all connecting tubing with dry nitrogen or equivalent. Use approved flushing agent to remove all

contamination from system. Inspect suction and discharge line for

WARNING
HIGH PRESSURE HAZARD Sealed Refrigeration System contains refrigerant and oil under high pressure.

carbon deposits. Remove and clean if necessary. Ensure all acid is neutralized. 4. Reassemble the system, including new drier strainer and capillary tube.

Proper safety procedures must be followed, and proper protective clothing must be worn when working with refrigerants.
Failure to follow these procedures could result in serious injury or death.

5. Pressurize with a combination of R-410A and nitrogen and leak test all connections with an electronic or Halide leak detector. Recover refrigerant and repair any leaks found. 5a. If leak detector is unavailable remove all refrigerant from system and pressurize with nitrogen to 350 psi. Check that system holds pressure.

Repeat Step 5 to insure no more leaks are present
6. Evacuate the system with a good vacuum pump capable of a final vacuum of 200 microns or less. The system should be evacuated through both liquid line and suction line gauge ports. While the unit is being evacuated, seal all openings on the defective compressor. Compressor manufacturers will void warranties on units received not properly sealed. Do not distort the manufacturers tube connections.
7. Recharge the system with the correct amount of refrigerant. The proper refrigerant charge will be found on the unit rating plate. The use of an accurate measuring device, such as a charging cylinder, electronic scales or similar device is necessary.
ROTARY AND SCROLL COMPRESSOR SPECIAL TROUBLESHOOTING AND SERVICE

Troubleshooting and servicing rotary compressors is basically the same as on the reciprocating compressor with only one main exception:

NEVER, under any circumstances, liquid charge a rotary-compressor through the LOW side. Doing so would cause permanent damage to the new compressor. Use a charging adapter.

COMPONENTS TESTING

Fan Motor

A single phase permanent split capacitor motor is used to drive the evaporator blower and condenser fan. A selfresetting overload is located inside the motor to protect against high temperature and high amperage conditions.

WARNING

Figure 23 Blower/Fan Motor

ELECTRIC SHOCK HAZARD
Turn off electric power before service or installation. Extreme care must be used, if it becomes necessary to work on equipment with power applied.

Failure to do so could result in serious injury or death.

Figure 706 (Blower)

Blower / Fan Motor Test 1. Determine that capacitor is serviceable. 2. Disconnect fan motor wires from fan speed switch or system switch. 3. Apply "live" test cord probes on black wire and common terminal of capacitor. Motor should run at high speed. 4. Apply "live" test cord probes on red wire and common terminal of capacitor. Motor should run at low speed. 5. Apply "live" test cord probes on each of the remaining wires from the speed switch or system switch to test intermediate speeds. If the control is in the "MoneySaver" mode and the thermostat calls for cooling, the fan will start - then stop after approximately 2 minutes; then the fan and compressor will start together approximately 2 minutes later.

Capacitors

WARNING

Dual Rated Run Capacitor Hook-up

ELECTRIC SHOCK HAZARD
Turn off electric power before service or installation. Extreme care must be used, if it becomes necessary to work on equipment with power applied.

Failure to do so could result in serious injury or death.

Figure 707 Dual Rated Capacitor Hook-Up

Many motor capacitors are internally fused. Shorting the terminals will blow the fuse, ruining the capacitor. A 20,000 ohm 2 watt resistor can be used to discharge capacitors safely. Remove wires from capacitor and place resistor across terminals. When checking a dual capacitor with a capacitor analyzer or ohmmeter, both sides must be tested.

Capacitor Check with Capacitor Analyzer The capacitor analyzer will show whether the capacitor is "open" or "shorted." It will tell whether the capacitor is within its micro farads rating and it will show whether the capacitor is operating at the proper power-factor percentage. The instrument will automatically discharge the capacitor when the test switch is released.

Capacitor Connections The starting winding of a motor can be damaged by a shorted and grounded running capacitor. This damage usually can be avoided by proper connection of the running capacitor terminals. From the supply line on a typical 230 volt circuit, a 115 volt potential exists from the "R" terminal to ground through a possible short in the capacitor. However, from the "S" or start terminal, a much higher potential, possibly as high as 400 volts, exists because of the counter EMF generated in the start winding. Therefore, the possibility of capacitor failure is much greater when the identified terminal is connected to the "S" or start terminal. The identified terminal should always be connected to the supply line, or "R" terminal, never to the "S" terminal. When connected properly, a shorted or grounded running capacitor will result in a direct short to ground from the "R" terminal and will blow the line fuse. The motor protector will protect the main winding from excessive temperature.
38

TROUBLESHOOTING

ROOM AIR CONDITIONER UNIT PERFORMANCE TEST DATA SHEET

JOB NAME______________________ TECH'S NAME_________________________

DATE___________ MODEL#_______________ SERIAL #______________________

CHECK THE INSTALLATION

ACCEPTABLE

YES

IS A CHASIS GASKET INSTALLED?

_____

IS THE FRESH / EXHAUST AIR VENT OPEN?

_____

IS A FRIEDRICH SLEEVE INSTALLED?

_____

IS A FRIEDRICH OUTDOOR GRILLE INSTALLED?

_____

IS MAINTENANCE BEING PERFORMED?

_____

NOT ACCEPTABLE NO ____ ____ ____ ____ ____

ELECTRICAL LINE VOLTAGE (STATIC) START UP VOLTAGE AMPERAGE DRAW (COOL) AMPERAGE DRAW (HEAT)
COMPRESSOR LOCKED ROTOR AMPS RUNNING AMPERAGE DRAW

_____ VOLTS _____ VOLTS _____ AMPS _____ AMPS
_____ AMPS _____ AMPS

INDOOR CONDITIONS INDOOR AMBIENT TEMPERATURE RELATIVE HUMIDITY (RH) INDOOR DISCHARGE AIR TEMPERATURE (INDOOR)(COOL) DISCHARGE AIR TEMPERATURE (INDOOR)(HEAT) RETURN AIR TEMPERATURE (INDOOR)(COOL) RETURN AIR TEMPERATURE (INDOOR) (HEAT)

_____ F _____% _____F _____F _____F _____F

OUTDOOR TEMPERATURE OUTDOOR AMBIENT TEMPERATURE RH OUTDOOR RELATIVE HUMIDITY DISCHARGE AIR TEMPERATURE (OUTDOOR)(COOL) DISCHARGE AIR TEMPERATURE (OUTDOOR)(HEAT) INTAKE AIR TEMPERATURE (OUTDOOR)(COOL) INTAKE AIR TEMPERATURE (OUTDOOR)(HEAT)

_____F _____% _____F _____F _____F _____F

COOLING OR HEATING AREA AREA W______ * L_______ = FEET SQUARED

FOR A GENERAL GUIDE REFER TO SIZING GUIDE TO THE RIGHT

FOR EXACT LOAD CALCULATIONS CONSULT MANUAL J OR M.

COOLING SIZING GUIDE

AREA TO BE CONDITIONED
IN SQ. FT. 100 - 150 150 - 250 250 - 300 300 - 350 350 - 400 400 - 450 450 - 550 550 - 700 700 - 1000 1000 - 1200 1200 - 1400 1400 - 1500 1500 - 2000 2000 - 2500

APPROXIMATE COOLING BTU
REQUIRED 5000 6000 7000 8000 9000 10000 12000 14000 18000 21000 23000 24000 30000 34000

Guide based on normal room insulation, average number of sun exposed windows and two person
occupancy.

Figure 713 (Test Data Sheet)

1. If heavily shaded, reduce cooling Btus required by 10%
2. If very sunny, increase cooling Btus required by 10%
3. Add 500 Btus per person over 2 people
4. Add 4,000 Btus if the area is a kitchen

Figure 714 (Cooling Sizing Guide) 39

TROUBLESHOOTING
Product Does Not Operate At All

Power supply voltage check

Power input voltage on driving load terminal. Display PCB connector

Connector contact check

Product input voltage

Power transformer output voltage

AC about 12±3V

PCB assy check

Figure 715 40

TROUBLESHOOTING
Indoor Fan Does Not Operate At All

Check: Fan(Blower)fixed state Fan(Blower) contact state

Connector contact Motor - related parts Motor detail check

Check: Motor output connector Motor capacitor

Operation mode check
PCB assy check
Replace motor or PCB ass'y

Check: Motor driving circuit Relay output

Figure 716 41

TROUBLESHOOTING
Compressor Or Outdoor Fan Does Not Operate At All
Re-input after power of f
Set the desired temperature of remote controller to be lower by 2°C or over than room temperature, and start the cooling operation.

Does not operate at all.
Temperature sensor open/short check
Connector check (Contact & power)
Disconnection/short circuit check of connecting wire
Electric wire connection check for outdoor side

Repeat running/stopping at a short time period.
Thermistor and evaporator surface contact check.Clearance is needed (5mm).
Connector check (Contact & power)
OLP/High pressure switch/Low pressure
switch check
Operation mode (dehumidifying) check

Compressor & motor detail check
Insulation resistance Coil resistance
Capacitor capacity Compressor OLP

PCB assy check

Check: Temperature sensing circuit Relay output
Figure 716
42

Display E1 or E2

TROUBLESHOOTING

Connector contact

Check the wire connection of indoor temperature sensor assembly.

Replace sensor

Replace main PCB

Figure 716 43

Chill Premier CCF

WIRING DIAGRAMS

Models: CCF05A10A CCF06A10A CCF08A10A

CCF10A10A CCF12A10A

E
Figure 801 44

Chill Premier CCW

WIRING DIAGRAMS

Models: CCW06B10A . CCW24B30A

Figure 802 45

Chill Premier CCW CCW08B10A

WIRING DIAGRAMS

Figure 803 46

WIRING DIAGRAMS
Chill Premier CCW10B10A, CCW12B10A, CCW15B10A, CCW18B30A
Figure 804 47

Chill Premier CEW CEW08B11A

WIRING DIAGRAMS

Figure 805 48

WIRING DIAGRAMS
Chill Premier CEW CEW12B33A, CEW18B33A
Figure 806 49

Chill Premier CEW CEW24B33A

WIRING DIAGRAMS

Figure 807 50

WIRING DIAGRAMS
Unifit UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A, UCT12A30A, UCT14A30A
E
Figure 808 51

WIRING DIAGRAMS
Unifit UET10A33A, UET12A33A, UET14A33A, UET08A11A
E
Figure 809 52

PARTS CATALOG
Chill Premier Models: CCW06B10A CCW08B10A CCW10B10A CCW12B10A

FIgure 901

PARTS CATALOG
Chill Premier Models: CCW06B10A CCW08B10A CCW10B10A CCW12B10A

FIgure 901

ITEM PART

PART DESCRIPTION

USED ON MODEL

QTY

NUMBER

1 68000163 41106-003745_UI - Front Panel CCW06B10A, CCW08B10A,CCW10B10A

Assembly

1A 68000264 41106-003738_UI - Front Panel CCW12B10A

Assembly

1.6 68000175 41507-000136 - Air Filter

CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

2 68000181 41505-000230 - Electrical Box

CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

Assembly

2.1 68000183 22007-000068_UI - Power Supply CCW06B10A, CCW08B10A

Cord

2.1A 68000256 22007-000069 - Power Supply

CCW10B10A, CCW12B10A

Cord

2.7 68000197 10502-100032_UI - Transformer CCW06B10A, CCW08B10A, CCW10B10A , CCW12B10A

2.10 68000203 31502-000014_UI - Main pcb

CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

3 68000205 92011-005038 - Evaporator

CCW06B10A

3A 68000245 92011-004873 - Evaporator

CCW08B10A

3B 68000259 92011-005089 - Evaporator

CCW10B10A

3C 68000267 92011-004459 - Evaporator

CCW12B10A

4 68000207 41504-000140_UI - Middle Vortex CCW06B10A, CCW08B10A, CCW10B10A , CCW12B10A

Shell

5 68000209 41504-000134_UI - Up Vortex

CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

Shell

6 68000211 41509-000049 - Adjustable shade CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

7 68000221 41509-000053 - left Adjustable CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

shade rail

8 68000222 41508-000016_UI - Cabinet

CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

9 68000223 41509-000023 - Up Adjustable

CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

shade rail

10 68000224 41509-000051 - Right Adjustable CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

shade rail

11 68000205 92011-005038 - Condenser

CCW08B10A, CCW10B10A

11A 68000260 92011-005088 - Condenser

CCW10B10A

11B 68000268 92011-004641 - Condenser

CCW12B10A

12 68000225 41503-000007_UI - Propeller Fan CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

13 68000226 41504-000192_UI - Back

CCW06B10A, CCW12B10A

Surround Plate

13A 68000250 41504-000193 - Back Surround CCW08B10A, CCW10B10A

Plate

14 68000227 22001-000427_UI - Fan Motor

CCW06B10A, CCW08B10A

14A 68000261 22001-000394 - Fan Motor

CCW10B10A, CCW12B10A

15 68000228 41503-000010_UI - Centrifugal CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

Fan

16 68000229 41504-000173_UI - Water drainage pan

CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

PARTS CATALOG
Chill Premier Models: CCW06B10A CCW08B10A CCW10B10A CCW12B10A

FIgure 901

ITEM PART

PART DESCRIPTION

NUMBER

USED ON MODEL

17 68000230 92014-000599 - Compressor

CCW06B10A

17A 68000254 92014-000259 - Compressor

CCW08B10A

17B 68000262 92014-000305 - Compressor

CCW10B10A

17C 68000270 92014-000262 - Compressor

CCW12B10A

18 68000231 41502-000042 - Base

CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

-19 68000232 10104-100026 - Sensor

CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

-20 68000233 31502-000025 - Display PCB

CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

-24 68000237 32001-000129 - WIFI Assembly CCW06B10A, CCW08B10A, CCW10B10A, CCW12B10A

1-ITEMS ARE NON- ILLUSTRATED *1ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

QTY
1 1 1 1 1 1 1 1

PARTS CATALOG
Chill Premier Models: CCW15B10A CCW18B30A

FIgure 902

PARTS CATALOG

Chill Premier Models: CCW15B10A CCW18B30A

ITEM PART

PART DESCRIPTION

NUMBER

USED ON MODEL

1 68000273 41106-003518_UW - Front Panel CCW15B10A, CCW18B30A Assembly

1.4 68000276 42008-000095 - Air Filter

CCW15B10A, CCW18B30A

2 68000280 41504-000148_UW - Front Vortex CCW15B10A, CCW18B30A Shell

3 68000281 41214-001067_UW - Electrical Box Cover supporter

CCW15B10A, CCW18B30A

4 68000282 41504-000099 - Water drainage CCW15B10A, CCW18B30A pan

5 68000283 41504-000055 - Top plate

CCW15B10A, CCW18B30A

6 68000284 41504-000142_UW - Back Vortex CCW15B10A, CCW18B30A Shell

7 68000285 41504-000038 - Partition plate

CCW15B10A, CCW18B30A

8 68000286 41509-000040 - left Adjustable shade rail

CCW15B10A, CCW18B30A

9 68000287 41509-000014 - Adjustable shade CCW15B10A, CCW18B30A

10 68000288 41509-000026 - Up Adjustable shade rail

CCW15B10A, CCW18B30A

11 68000289 41214-000913 - Adjustable shade CCW15B10A, CCW18B30A rod

12 68000290 41509-000030 - Right Adjustable CCW15B10A, CCW18B30A shade rail

13 68000291 41608-000012_UW - Cabinet

CCW15B10A, CCW18B30A

14 68000292 92011-000770 - Condenser

CCW15B10A, CCW18B30A

15 68000293 92007-003562 - cold tube

CCW15B10A, CCW18B30A

16 68000294 41503-000008_UW - Propeller Fan

CCW15B10A, CCW18B30A

17 68000295 41706-000002_UW - Back Surround Plate Assembly

CCW15B10A, CCW18B30A

18 68000320 22001-000165_UW - Fan Motor CCW15B10A, CCW18B30A

19 68000299 41503-000009_UW - Centrifugal CCW15B10A, CCW18B30A Fan

20 68000300 41214-000857 - Pipe Cover (four- CCW15B10A, CCW18B30A way)

21 68000301 41214-000856 - Pipe Cover (two- CCW15B10A, CCW18B30A way)

22 68000302 41602-000016_UW - Base

CCW15B10A, CCW18B30A

23 68000303 92014-000260 - Compressor

CCW15B10A

23A 68000321 92014-000275 - Compressor

CCW18B30A

24 68000304 22007-000280_UW - Compressor CCW15B10A, CCW18B30A wire

25 68000257 42001-000057 - Cable Clamp

CCW15B10A, CCW18B30A

25A 68000322 42001-000058 - Cable Clamp

CCW15B10A, CCW18B30A

26 68000305 41605-000011 - Sensor Holder CCW15B10A, CCW18B30A

FIgure 902
QTY
1
1 1
1
1
1 1
1 1
1 1
1
1
1 1 1 1
1
1 1
1
1
1 1 1 1
1 1 1

PARTS CATALOG

Chill Premier Models: CCW15B10A CCW18B30A

ITEM PART

PART DESCRIPTION

NUMBER

USED ON MODEL

27 68000306 92011-003343 - Evaporator

CCW15B10A

27A 68000323 92011-003349 - Evaporator

CCW18B30A

27.1 68000307 92007-001542 - Capillary Assembly

CCW15B10A

27.1A 68000324 92007-001525 - Capillary Assembly

CCW18B30A

27.2 68000308 92006-000181 - Discharge Pipe CCW15B10A

27.2A 68000325 92006-000180 - Discharge Pipe CCW18B30A

28 68000309 41505-000233 - Electrical Box

CCW15B10A, CCW18B30A

28.1 68000310 41214-000877_UW - Main pcb supporter

CCW15B10A, CCW18B30A

28.2 68000311 11201-100000 - Main pcb

CCW15B10A

28.2A 68000326 31502-000006_UW - Main pcb

CCW18B30A

28.3 68000312 10303-100043_UW - Capacitor

CCW15B10A

28.3A 68000327 10303-100040_UW - Capacitor

CCW18B30A

28.4 68000313 10502-100032_UW - Transformer CCW15B10A

28.4A 68000328 10502-100034_UW - Transformer CCW18B30A

28.5 68000189 42001-000027 - Capacitor Strip CCW15B10A

28.5A 68000329 42001-000025 - Capacitor Strip CCW18B30A

29 68000314 22013-000936 - Remote Controller

CCW15B10A, CCW18B30A

30 68000179 41507-000031 - Control Box panel CCW15B10A, CCW18B30A

31 68000315 31502-000027 - Display PCB

CCW15B10A, CCW18B30A

-35 68000319 22007-000069_UW - Power Supply Cord

CCW15B10A

-35A 68000331 22007-000067_UW - Power Supply Cord

CCW18B30A

-36 68000237 32001-000129 - WIFI Assembly CCW15B10A, CCW18B30A

-ITEMS ARE NON- ILLUSTRATED *ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

FIgure 902
QTY
1 1 1
1
1 1 1 1
1 1 1 1 1 1 1 1 1
1 1 1
1
1

PARTS CATALOG
Chill Premier Models: CCW24B30A

FIgure 903

PARTS CATALOG
Chill Premier Models: CCW24B30A

FIgure 903

PARTS CATALOG

Chill Premier Models: CCW24B30A

ITEM PART

PART DESCRIPTION

NUMBER

USED ON MODEL

1 68000332 41106-003519_UW - Front Panel CCW24B30A Assembly

1.2 68000334 41507-000137 - Air Filter

CCW24B30A

2 68000339 41205-000164 - Left Supporter CCW24B30A

3 68000340 41505-000229 - Electrical Box Assembly

CCW24B30A

3.1 68000341 41507-000033 - Control Box panel CCW24B30A

3.2 68000342 31502-000026 - Display PCB

CCW24B30A

3.3 68000328 10502-100034_UW - Transformer CCW24B30A

3.4 68000189 42001-000027 - Capacitor Strip CCW24B30A

3.5 68000343 22003-000006_UW - Compressor CCW24B30A Capacitor

3.6 68000344 10303-100018_UW - Fan Motor Capacitor

CCW24B30A

3.7 68000326 31502-000006_UW - Main pcb

CCW24B30A

3.8 68000310 41214-000877_UW - Main pcb supporter

CCW24B30A

3.9 68000345 41505-000232 - Electrical Box

CCW24B30A

3.1 68000322 42001-000058 - Cable Clamp

CCW24B30A

4 68000346 41504-000056 - Top Cover

CCW24B30A

5 68000347 41504-000051 - Back Surround CCW24B30A Cover Plate

6 68000348 22001-000167_UW - Fan Motor CCW24B30A

7 68000349 41504-000045_UW - Back Surround Plate

CCW24B30A

8 68000294 41503-000008_UW - Propeller Fan

CCW24B30A

9 68000350 92011-000773 - Condenser

CCW24B30A

10 68000351 41509-000046 - left Adjustable shade rail

CCW24B30A

11 68000352 41509-000018 - Adjustable shade CCW24B30A

12 68000353 41214-000579 - Adjustable shade CCW24B30A rod

13 68000354 41509-000025 - Up Adjustable shade rail

CCW24B30A

14 68000355 41508-000009_UW - Cabinet

CCW24B30A

15 68000356 41509-000036 - Right Adjustable CCW24B30A shade rail

16 68000357 41504-000037 - Partition plate

CCW24B30A

17 68000358 41504-000144_UW - Back Vortex CCW24B30A Shell

18 68000359 41503-000011_UW - Centrifugal CCW24B30A Fan

FIgure 903
QTY
1
1 1 1
1 1 1 1 1
1
1 1
1 1 1 1
1 1
1
1 1
1 1
1
1 1
1 1
1

PARTS CATALOG

Chill Premier Models: CCW24B30A

ITEM PART

PART DESCRIPTION

NUMBER

USED ON MODEL

19 68000360 41504-000150_UW - Front Vortex CCW24B30A Shell

20 68000361 92011-003350 - Evaporator

CCW24B30A

21 68000305 41605-000011 - Sensor Holder CCW24B30A

22 68000362 92014-000276 - Compressor

CCW24B30A

23 68000363 41504-000098 - Water drainage pan

CCW24B30A

24 68000301 41214-000856 - Pipe Cover (two- CCW24B30A way)

25 68000300 41214-000857 - Pipe Cover (four- CCW24B30A way)

26 68000364 92007-003557 - cold tube

CCW24B30A

27 68000365 41502-000004_UW - Base

CCW24B30A

-28 68000331 22007-000067_UW - Power Supply Cord

CCW24B30A

-29 68000314 22013-000936 - Remote Controller

CCW24B30A

-30 68000232 10104-100026 - Sensor Assembly CCW24B30A

-35 68000237 32001-000129 - WIFI Assembly CCW24B30A

-ITEMS ARE NON- ILLUSTRATED *ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

FIgure 903
QTY
1
1 1 1 1
1
1
1 1 1
1
1 1

PARTS CATALOG
Chill Premier Models: CEW08B11A, CEW12B33A

FIgure 904

PARTS CATALOG

Chill Premier Models: CEW08B11A, CEW12B33A

ITEM PART

PART DESCRIPTION

NUMBER

USED ON MODEL

1 68000449 Front Panel Assembly

ALL

1.1 68000165 Intake grille

ALL

1.2 68000167 swing rod

ALL

1.3 68000169 Leading Flow Circle

ALL

1.4 68000171 Louver

ALL

1.5 68000173 Louver Connecter

ALL

1.6 68000175 Air Filter

ALL

1.7 68000177 Front Panel

ALL

1.8 68000179 Control Box panel

ALL

2 68000181 Electrical Box Assembly

ALL

2.1 68000256 Power Supply Cord

CEW08B11A

2.1 68000331 Power Supply Cord

CEW12B33A

2.2 68000257 Cable Clamp

CEW08B11A

2.2 68000322 Cable Clamp

CEW12B33A

2.3 68000187 Electrical Box

ALL

2.4 68000189 Capacitor Strip

ALL

2.5 68000193 Fan Capacitor

CEW08B11A

2.5 68000457 Compressor Capacitor

CEW12B33A

2.6 68000195 Electrical Box Cover

ALL

2.7 68000197 Transformer

CEW08B11A

2.7 68000328 Transformer

CEW12B33A

2.8 #N/A

Electrical Box base supporter

CEW12B33A

2.9 68000201 Main pcb supporter

ALL

2.10 68000450 Main pcb

CEW08B11A

2.10 68000421 Main pcb

CEW12B33A

3 68000245 Evaporator

CEW08B11A

3 68000458 Evaporator

CEW12B33A

4 68000451 Middle Vortex Shell

ALL

5 68000452 Up Vortex Shell

ALL

6 68000211 Adjustable shade

ALL

7 68000221 left Adjustable shade rail

ALL

8 68000222 Cabinet

ALL

8 68000222 Cabinet

ALL

9 68000223 Up Adjustable shade rail

ALL

10 68000224 Right Adjustable shade rail

ALL

11 68000205 Condenser

CEW08B11A

11 68000260 Condenser

CEW12B33A

12 68000225 Propeller Fan

ALL

FIgure 904
QTY
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

PARTS CATALOG
Chill Premier Models: CEW08B11A, CEW12B33A

ITEM PART

PART DESCRIPTION

NUMBER

13 68000250 Back Surround Plate

14 68000227 Fan Motor

14 68000459 Fan Motor

15 68000453 Centrifugal Fan

16 68000229 Water drainage pan

17 68000254 Compressor

17 68000460 Compressor

18 68000454 Base

19 68000232 Sensor

20 68000315 Display PCB

21 68000455 carton

68000235 Base Carton Assembly

68000236 Top cover

68000237 WIFI Assembly

68000422 Remote Controller

68000456 Electric heating

68000461 Electric heating

-27 68000241 Compressor Capacitor

-ITEMS ARE NON- ILLUSTRATED

USED ON MODEL
ALL CEW08B11A CEW12B33A ALL ALL CEW08B11A CEW12B33A ALL ALL ALL ALL ALL ALL ALL ALL CEW08B11A CEW12B33A CEW08B11A

FIgure 904
QTY
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

PARTS CATALOG
Chill Premier Models: CEW18B33A

FIgure 905

PARTS CATALOG

Chill Premier Models: CEW18B33A

ITEM PART

PART DESCRIPTION

NUMBER

USED ON MODEL

1 68000273 41106-003518 - Front Panel Assembly

CEW18B1833A

1.1 68000274 41607-000080 - Intake grille

CEW18B1833A

1.2 68000167 41507-000106 - swing rod

CEW18B1833A

1.3 68000275 41507-000126 - Leading Flow Circle

CEW18B1833A

1.4 68000276 42008-000095 - Air Filter

CEW18B1833A

1.5 68000277 41607-000059 - Front Panel

CEW18B1833A

1.6 68000278 41507-000072 - Louver Connecter CEW18B1833A

1.7 68000279 41507-000098 - Louver

CEW18B1833A

2 68000415 41504-000088 - Front Vortex Shell(UP)

CEW18B1833A

3 68000417 41214-001077 - Electrical Box Cover supporter

CEW18B1833A

4 68000282 41504-000099 - Water drainage CEW18B1833A pan

5 68000283 41504-000055 - Top plate

CEW18B1833A

6 68000418 41304-000072 - Back Vortex Shell CEW18B1833A

7 68000285 41504-000038 - Partition plate
8 68000286 41509-000040 - left Adjustable shade rail

CEW18B1833A CEW18B1833A

9 68000287 41509-000014 - Adjustable shade CEW18B1833A

10 68000288 41509-000026 - Up Adjustable shade rail

CEW18B1833A

11 68000289 41214-000913 - Adjustable shade CEW18B1833A rod

12 68000290 41509-000030 - Right Adjustable CEW18B1833A shade rail

13 68000291 41608-000012 - Cabinet

CEW18B1833A

14 68000292 92011-000770 - Condenser

CEW18B1833A

15 68000293 92007-003562 - cold tube 16 68000294 41503-000008 - Propeller Fan

CEW18B1833A CEW18B1833A

17 68000295 41706-000002 - Back Surround Plate Assembly

CEW18B1833A

17.1 68000296 41604-000010 - Back Surround Plate

CEW18B1833A

17.2 68000297 41504-000049 - Back Surround Cover Plate

CEW18B1833A

18 68000320 22001-000172 - Fan Motor

CEW18B1833A

19 68000419 41503-000012 - Centrifugal Fan CEW18B1833A

20 68000300 41214-000857 - Pipe Cover (four- CEW18B1833A way)

FIgure 905
QTY
1
1 1 1
1 1 1 1 1
1
1
1 1 1 1
1 1
1
1
1 1 1 1 1
1
1
1 1 1

PARTS CATALOG
Chill Premier Models: CEW18B33A

ITEM
21
22 23 24 25 26 27 27.1
27.2 28 28.1
28.2 28.3 28.4 28.5 29
30 31 32
33 34
38 39 40
41
42 43
44
45 46 47 48 68

PART NUMBER 68000301
68000420 68000321 68000304 68000322 68000305 68000323 68000324
68000325 68000309 68000201
68000421 68000327 68000328 68000329 68000422
68000179 68000315 68000331
68000232 68000423
68000237 68000425 68000426
68000427
68000428 68000288
68000429
68000430 68000431 68000432 68000433

PART DESCRIPTION

USED ON MODEL

41214-000856 - Pipe Cover (two- CEW18B1833A way)

41602-000022 - Base

CEW18B1833A

92014-000275 - Compressor

CEW18B1833A

22007-000280 - Compressor wire CEW18B1833A

42001-000058 - Cable Clamp

CEW18B1833A

41605-000011 - Sensor Holder CEW18B1833A

92011-003349 - Evaporator

CEW18B1833A

92007-001525 - Capillary Assembly

CEW18B1833A

92006-000180 - Discharge Pipe CEW18B1833A

41505-000233 - Electrical Box

CEW18B1833A

41214-000877 - Main pcb supporter

CEW18B1833A

31502-000010 - Main pcb

CEW18B1833A

10303-100040 - Capacitor

CEW18B1833A

10502-100034 - Transformer

CEW18B1833A

42001-000025 - Capacitor Strip CEW18B1833A

22013-000789 - Remote Controller

CEW18B1833A

41507-000031 - Control Box panel CEW18B1833A

31502-000027 - Display PCB

CEW18B1833A

22007-000067 - Power Supply Cord

CEW18B1833A

10104-100026 - Sensor Assembly CEW18B1833A

22004-000067 - Electrically assisted heating

CEW18B1833A

32001-000129 - WIFI Assembly CEW18B1833A

12501-100001 - battery

CEW18B1833A

41214-000499 - sponge (PU 1100X40X25)

CEW18B1833A

42006-000235 - sponge (PU 1050*50*3)

CEW18B1833A

41399-000023 - Insulating sponge CEW18B1833A

41509-000026 - Up Adjustable shade rail

CEW18B1833A

41509-000006 - Adjustable shade CEW18B1833A Assembly

41214-000132 - sash lock

CEW18B1833A

41214-000411 - Support plate

CEW18B1833A

50803-100002 - bolt( M6×18)

CEW18B1833A

50612-100010 - nut(M6)

CEW18B1833A

FIgure 905
QTY
1
1 1 1 1 1 1 1
1 1 1
1 1 1 1 1
1 1 1
1 1
1 1 1
1
1 1
1
1 1 1 1

PARTS CATALOG

Chill Premier Models: CEW18B33A

ITEM PART

PART DESCRIPTION

NUMBER

USED ON MODEL

68000434 50209-100009 - gasket(inner

diameter4.3×t1.0)

CEW18B1833A

68000435 51307-100006 - screw(ST4.2×12) CEW18B1833A

68000436 51314-100035 - screw(ST4.8×16- CEW18B1833A

F-H)

68000437 50704-100001 - bolt(M5×13)

CEW18B1833A

68000438 50610-100019 - screw(M5)

CEW18B1833A

68000439 51307-100005 - screw(ST4.8×8) CEW18B1833A

-56 68000416 41504-000094 - Front Vortex Shell(DOWN)

CEW18B1833A

-ITEMS ARE NON- ILLUSTRATED *ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

FIgure 905
QTY
1
1 1
1 1 1 1

PARTS CATALOG
Chill Premier Models: CEW24B33A

FIgure 906

PARTS CATALOG
Chill Premier Models: CEW24B33A

FIgure 906

PARTS CATALOG

Chill Premier Models: CEW24B33A

ITEM PART

PART DESCRIPTION

NUMBER

USED ON MODEL

1 68000441 41106-003887 - Front Panel Assembly

CEW24B33A

1.1 68000333 41507-000055 - Intake grille

CEW24B33A

1.2 68000334 41507-000137 - Air Filter

CEW24B33A

1.3 68000167 41507-000106 - swing rod

CEW24B33A

1.4 68000335 41507-000117 - Leading Flow Circle

CEW24B33A

1.5 68000336 41507-000093 - Louver

CEW24B33A

1.6 68000337 41507-000075 - Louver Connecter

CEW24B33A

1.7 68000338 41507-000023 - Front Panel

CEW24B33A

2 68000442 41504-000054 - Left Supporter CEW24B33A

68000340 41505-000229 - Electrical Box

CEW24B33A

Assembly

3.1 68000322 42001-000058 - Cable Clamp

CEW24B33A

3.1 68000341 41507-000033 - Control Box panel

CEW24B33A

3.2 68000342 31502-000026 - Display PCB

CEW24B33A

3.3 68000328 10502-100034 - Transformer

CEW24B33A

3.4 68000189 42001-000027 - Capacitor Strip CEW24B33A

3.5 68000343 22003-000006 - Compressor Capacitor

CEW24B33A

3.6 68000344 10303-100018 - Fan Motor Capacitor

CEW24B33A

3.7 68000421 31502-000010 - Main pcb

CEW24B33A

3.8 68000201 41214-000877 - Main pcb supporter

CEW24B33A

3.9 68000345 41505-000232 - Electrical Box

CEW24B33A

4 68000346 41504-000056 - Top Cover

CEW24B33A

5 68000347 41504-000051 - Back Surround CEW24B33A Cover Plate

6 68000348 22001-000167 - Fan Motor

CEW24B33A

7 68000349 41504-000045 - Back Surround CEW24B33A Plate

8 68000294 41503-000008 - Propeller Fan

CEW24B33A

9 68000350 92011-000773 - Condenser

CEW24B33A

10 68000351 41509-000046 - left Adjustable CEW24B33A shade rail

11 68000352 41509-000018 - Adjustable shade CEW24B33A

12 68000353 41214-000579 - Adjustable shade CEW24B33A rod

13 68000354 41509-000025 - Up Adjustable shade rail

CEW24B33A

14 68000355 41508-000009 - Cabinet

CEW24B33A

FIgure 906
QTY
1
1 1 1 1
1 1
1 1 1
1 1
1 1 1 1
1
1 1
1 1 1
1 1
1 1 1
1 1
1
1

ITEM PART

PART DESCRIPTION

USED ON MODEL

QTY

NUMBER

15 68000356 41509-000036 - Right Adjustable CEW24B33A

shade rail

16 68000357 41504-000037 - Partition plate CEW24B33A

17 68000443 41304-000070 - Back Vortex Shell CEW24B33A

18 68000419 41503-000012 - Centrifugal Fan CEW24B33A

19 68000444 41504-000090 - Front Vortex

CEW24B33A

ShellUP

20 68000361 92011-003350 - Evaporator

CEW24B33A

21 68000305 41605-000011 - Sensor Holder CEW24B33A

22 68000362 92014-000276 - Compressor

CEW24B33A

23 68000363 41504-000098 - Water drainage CEW24B33A

pan

24 68000301 41214-000856 - Pipe Cover (two- CEW24B33A

way)

25 68000300 41214-000857 - Pipe Cover (four- CEW24B33A

way)

26 68000364 92007-003557 - cold tube

CEW24B33A

27 68000446 41502-000015 - Base

CEW24B33A

28 68000331 22007-000067 - Power Supply

CEW24B33A

Cord

29 68000423 22004-000067 - Electrically

CEW24B33A

assisted heating

30 68000237 32001-000129 - WIFI Assembly CEW24B33A

31 68000422 22013-000789 - Remote

CEW24B33A

Controller

32 68000232 10104-100026 - Sensor Assembly CEW24B33A

33 68000366 41110-000316 - Cover Forming CEW24B33A

34 68000219 A1202-000038 - Base Forming CEW24B33A

35 68000220 A2005-000537 - Base Carton

CEW24B33A

36 68000425 12501-100001 - battery

CEW24B33A

37 68000447 41509-000002 - Adjustable shade CEW24B33A

Assembly

38 68000354 41509-000025 - Up Adjustable

CEW24B33A

shade rail

39 68000426 41214-000499 - sponge (PU

CEW24B33A

1100X40X25)

40 68000427 42006-000235 - sponge (PU

CEW24B33A

1050*50*3)

41 68000448 41399-000026 - Insulating

CEW24B33A

sponge

42 68000430 41214-000132 - sash lock

CEW24B33A

43 68000431 41214-000411 - Support plate

CEW24B33A

44 68000432 50803-100002 - bolt( M6×18)

CEW24B33A

45 68000433 50612-100010 - nut(M6)

CEW24B33A

46 68000434 50209-100009 - gasket(inner

CEW24B33A

diameter4.3×t1.0)

47 68000435 51307-100006 - screw(ST4.2×12) CEW24B33A

ITEM PART

PART DESCRIPTION

USED ON MODEL

QTY

NUMBER

48 68000436 51314-100035 - screw(ST4.8×16- CEW24B33A

F-H)

49 68000437 50704-100001 - bolt(M5×13)

CEW24B33A

50 68000438 50610-100019 - screw(M5)

CEW24B33A

51 68000439 51307-100005 - screw(ST4.8×8) CEW24B33A

52 68000440 211407853 - Packaging plastic

CEW24B33A

bags

-53 68000445 41504-000092 - Front Vortex Shell CEW24B33A

(DOWN)

1-ITEMS ARE NON- ILLUSTRATED *ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

PARTS CATALOG
Chill Premier Models: CCF05A10A CCF06A10A CCF08A10A

FIgure 907

PARTS CATALOG

Chill Premier Models: CCF05A10A CCF06A10A CCF08A10A

ITEM

PART

PART DESCRIPTION

NUMBER

USED ON MODEL

68000216 210826698 - Base

CCF05A10A, CCF06A10A

1A 68000145 210826701 - Base

CCF08A10A

68000218 210755572 - Front Panel

Assembly

CCF05A10A, CCF06A10A, CCF08A10A

68000014 210736640A - Air Filter

CCF05A10A, CCF06A10A, CCF08A10A

68000008 210755573 - Leading Flow Circle CCF05A10A, CCF06A10A, CCF08A10A

68000118 211241456 - Evaporator

CCF05A10A, CCF06A10A

5A 68000146 211241581 - Evaporator

CCF08A10A

68000119 214146283C - Electrical Assembly CCF05A10A, CCF06A10A

6A 68000147 214169039 - Electrical Assembly CCF08A10A

6.1 68000120 210736632 - Control Box panel CCF05A10A, CCF06A10A, CCF08A10A

6.2 68000029 210901461E - display pcb

CCF05A10A, CCF06A10A, CCF08A10A

6.3 68000015 210901411N - Main pcb

CCF05A10A, CCF06A10A, CCF08A10A

6.4 68000065 210736568 - Main pcb supporter CCF05A10A, CCF06A10A, CCF08A10A

6.5 68000040 210901721 - Transformer

CCF05A10A, CCF06A10A, CCF08A10A

6.6 68000121 210826496 - Capacitor Strip

CCF05A10A, CCF06A10A, CCF08A10A

6.7 68000009 210901420 - Capacitor

CCF05A10A, CCF06A10A

6.7A 68000025 210901421 - Capacitor

CCF08A10A

6.8 68000122 210826675 - Electrical Box Cover CCF05A10A, CCF06A10A

6.8A 68000148 210826680 - Electrical Box Cover CCF08A10A

68000010 210736634 - Centrifugal Fan

CCF05A10A, CCF06A10A

7A 68000016 210736645 - Centrifugal Fan

CCF08A10A

68000123 210736642A - Up Vortex Shell

CCF05A10A, CCF06A10A

8A 68000150 210736646A - Up Vortex Shell

CCF08A10A

68000124 210736643A - Middle Vortex Shell CCF05A10A, CCF06A10A

9A 68000151 210736647A - Middle Vortex Shell CCF08A10A

10 68000125 210736644A - Down Vortex Shell CCF05A10A, CCF06A10A

10A 68000152 210736648A - Down Vortex Shell CCF08A10A

11 68000053 210736635A - Back Partition plate CCF05A10A, CCF06A10A, CCF08A10A

12 68000126 211244320 - Discharge Pipe

CCF05A10A

12a 68000143 211241569 - Discharge Pipe

CCF06A10A

12B 13 13a 13B 14 14A 15 15A
76

68000153 68000217 68000073 68000154 68000011 68000017 68000127 68000155

211241653 - Discharge Pipe 211233963 - Compressor 211234046 - Compressor 211234047 - Compressor 210901425 - Fan Motor 210901424 - Fan Motor 211233812 - Suction Pipe 211233801 - Suction Pipe

CCF08A10A CCF05A10A CCF06A10A CCF08A10A CCF05A10A, CCF06A10A CCF08A10A CCF05A10A, CCF06A10A CCF08A10A

FIgure 907
QTY
1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1

PARTS CATALOG

Chill Premier Models: CCF05A10A CCF06A10A CCF08A10A

ITEM

PART

PART DESCRIPTION

NUMBER

USED ON MODEL

16 68000018 210736633 - Propeller Fan

CCF05A10A, CCF06A10A, CCF08A10A

17 68000128 211237530B - Condenser

CCF05A10A

17a 68000144 211241574B - Condenser

CCF06A10A

17B 68000156 211241577B - Condenser

CCF08A10A

18 68000012 210826699 - Cabinet

CCF05A10A, CCF06A10A

18A 68000019 210826702 - Cabinet

CCF08A10A

22 68000036 210902158A - Remote Controller CCF05A10A, CCF06A10A, CCF08A10A

23 68000020 210901453 - Power Supply Cord CCF05A10A, CCF06A10A, CCF08A10A

24 68000021 210901454 - Sensor Assembly CCF05A10A, CCF06A10A, CCF08A10A

25 68000061 214169183 - installation accessories

CCF05A10A, CCF06A10A, CCF08A10A

25.1 68000133 210737549 - Insulation strip sponge

CCF05A10A, CCF06A10A, CCF08A10A

25.2 68000134 210737020 - Window Sash seal CCF05A10A, CCF06A10A, CCF08A10A

25.3 68000135 210737051 - Foam Top window Gasket

CCF05A10A, CCF06A10A, CCF08A10A

25.4 68000022 210826772 - Top mounting Rail CCF05A10A, CCF06A10A, CCF08A10A

25.5 68000023 210755639 - Filler Panels

CCF05A10A, CCF06A10A, CCF08A10A

25.6 68000023 210755640 - Filler Panels left Rail CCF05A10A, CCF06A10A, CCF08A10A

25.7 68000023 210755641 - Filler Panels right Rail

CCF05A10A, CCF06A10A, CCF08A10A

25.8 68000023 211353335A - Filler Panels bag CCF05A10A, CCF06A10A, CCF08A10A

25.9 68000136 214146620 - Screw accessories CCF05A10A, CCF06A10A, CCF08A10A

25.9.1 68000137 1193070510 - Screw bag

CCF05A10A, CCF06A10A, CCF08A10A

25.9.2 68000138 210826603 - Sash lock

CCF05A10A, CCF06A10A, CCF08A10A

25.9.3 68000139 210826602 - Lock Frame

CCF05A10A, CCF06A10A, CCF08A10A

25.9.4 68000140 1180010035 - screw 4.2*9.5

CCF05A10A, CCF06A10A, CCF08A10A

25.9.5 68000141 1180010019 - screw 4.2*13

CCF05A10A, CCF06A10A, CCF08A10A

25.9.6 68000142 1180010025 - screw 4.2*19 26 68000039 214154672 - Wifi module

CCF05A10A, CCF06A10A, CCF08A10A CCF05A10A, CCF06A10A, CCF08A10A

-ITEMS ARE NON- ILLUSTRATED *ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

FIgure 907
QTY
1 1 1 1 1 1 1 1 1 1
1
1 1
1 1 1 1
1 1 1 1 1 1 1 1 1

PARTS CATALOG
Chill Premier Models: CCF10A10A CCF12A10A

FIgure 908

PARTS CATALOG

Chill Premier Models: CCF10A10A CCF12A10A

ITEM PART

PART DESCRIPTION

NUMBER

USED ON MODEL

68000160 214146537B - Front Panel

Assembly

CCF10A10A, CCF12A10A

1.1 68000024 210755514 - Intake grille

CCF10A10A, CCF12A10A

1.2 68000027 210736617A - Air Filter

CCF10A10A, CCF12A10A

68000161 214146589D - Electrical Assembly CCF10A10A, CCF12A10A

2.1 68000162 210736672 - Cable Clamp

CCF10A10A, CCF12A10A

2.2 68000164 210826720 - Electrical Box Assembly

CCF10A10A, CCF12A10A

2.3 68000121 210826496 - Capacitor Strip

CCF10A10A, CCF12A10A

2.4 68000025 210901421 - Capacitor

CCF10A10A

2.4A 68000028 210901423 - Capacitor

CCF12A10A

2.5 68000166 210826683 - Electrical Box Cover CCF12A10A

2.6 68000029 210901461E - Display PCB

CCF10A10A, CCF12A10A

2.7 68000168 210736561 - Control Box panel CCF10A10A, CCF12A10A

2.8 68000040 210901721 - Transformer

CCF10A10A, CCF12A10A

2.9 68000030 210901411P - Main pcb

CCF10A10A, CCF12A10A

2.10 68000031 210901539 - Sensor Assembly

CCF10A10A, CCF12A10A

68000170 211234445 - Evaporator

CCF10A10A

3A 68000200 211234361 - Evaporator

CCF12A10A

68000172 210736652A - Middle Vortex Shell CCF10A10A, CCF12A10A

68000174 210736651A - Up Vortex Shell

CCF10A10A, CCF12A10A

68000176 214146541 - Cabinet

CCF10A10A, CCF12A10A

68000178 211234443B - Condenser

CCF10A10A

7A 68000202 211234345B - Condenser

CCF12A10A

68000032 210736728 - Propeller Fan

CCF10A10A, CCF12A10A

68000180 210736621A - Back Surround

Plate

CCF10A10A, CCF12A10A

10 68000033 210901435 - Fan Motor

CCF10A10A, CCF12A10A

11 68000034 210736727 - Centrifugal Fan

CCF10A10A, CCF12A10A

12 68000182 210736653A - Down Vortex Shell CCF10A10A, CCF12A10A

13 68000184 211234297 - Compressor

CCF10A10A

13A 68000204 211234298 - Compressor

CCF12A10A

14 68000206 210736570 - Pipe Cover (two-way) CCF12A10A

15 68000208 211234354 - cold tube

CCF12A10A

16 68000210 210736569 - Pipe Cover (four-way) CCF12A10A

17 68000186 210826728 - Base

CCF10A10A, CCF12A10A

18 68000035 210901453A - Power Supply Cord CCF10A10A, CCF12A10A

19 68000188 211351575AU - carton

CCF10A10A, CCF12A10A

20 68000190 211351574 - Base Carton

CCF10A10A, CCF12A10A

21 68000192 211350337 - Base Foaming

CCF10A10A, CCF12A10A

FIgure 908
QTY
1
1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1

PARTS CATALOG

Chill Premier Models: CCF10A10A CCF12A10A

ITEM PART

PART DESCRIPTION

NUMBER

USED ON MODEL

22 68000194 211350338 - Top cover

CCF10A10A, CCF12A10A

23 68000036 210902158A - Remote Controller CCF10A10A, CCF12A10A

24 68000196 210755642 - installation accessories

CCF10A10A, CCF12A10A

24.1 68000198 210737550 - Insulation strip sponge

CCF10A10A, CCF12A10A

24.2 68000134 210737020 - Window Sash seal CCF10A10A, CCF12A10A

24.3 68000135 210737051 - Foam Top window Gasket

CCF10A10A, CCF12A10A

24.4 68000212 210755644 - Filler Panels

CCF10A10A, CCF12A10A

24.5 68000213 210755645 - Filler Panels Left Rail

CCF10A10A, CCF12A10A

24.6 68000214 210755646 - Filler Panels Right Rail

CCF10A10A, CCF12A10A

24.7 68000215 211354038A - Filler Panels bag CCF10A10A, CCF12A10A

24.8 68000136 214146620 - Screw accessories CCF10A10A, CCF12A10A

24.8.1 68000137 1193070510 - Screw bag

CCF10A10A, CCF12A10A

24.8.2 68000138 210826603 - Sash lock

CCF10A10A, CCF12A10A

24.8.3 68000139 210826602 - Lock Frame

CCF10A10A, CCF12A10A

24.8.4 68000140 1180010035 - screw 4.2*9.5

CCF10A10A, CCF12A10A

24.8.5 68000141 1180010019 - screw 4.2*13

CCF10A10A, CCF12A10A

24.8.6 68000142 1180010025 - screw 4.2*19

CCF10A10A, CCF12A10A

25 68000038 210826820 - Top mounting Rail CCF10A10A, CCF12A10A

26 68000039 214154672 - Wifi module

CCF10A10A, CCF12A10A

-ITEMS ARE NON- ILLUSTRATED *ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

FIgure 908
QTY
1 1 1
1
1 1
1 1
1
1 1 1 1 1 1 1 1 1 1

PARTS CATALOG
Unifit Models: UCT08A10A UCT10A10A UCT12A10A UCT10A30A

FIgure 909

ITEM PART

PART DESCRIPTION

USED ON MODEL

QTY

NUMBER

1 68000055 210738331 - Display decorative UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

piece1

2 68000056 210738332 - Display decorative UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

piece2

3 68000057 210755503 - Front Panel

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

Assembly

3.1 68000058 210755506 - Air Filter

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

4 68000373 211244404 - Evaporator

UCT08A10A,

4A 68000391 211238697 - Evaporator

UCT10A10A, UCT10A30A

4B 68000398 211238079 - Evaporator

UCT12A10A

#N/A #N/A

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

6 68000374 211244403 - Capillary Assembly UCT08A10A

6A 68000392 211238698 - Capillary Assembly UCT10A10A, UCT10A30A

6B 68000399 211238080 - Capillary Assembly UCT12A10A

7 68000375 210738268A - Outlet foam

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

8 68000376 210836747 - Front Partition plate UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

PARTS CATALOG

Unifit Models: UCT08A10A UCT10A10A UCT12A10A UCT10A30A

ITEM PART

PART DESCRIPTION

NUMBER

USED ON MODEL

9 68000377 210755615A - Display PCB cover UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

10 68000132 210738277 - Control Box panel UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

11 68000378 210836910 - Electrical Box

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

12 68000040 210901721 - Transformer

UCT08A10A, UCT10A10A, UCT12A10A

12A 68000062 210901700 - Transformer

UCT10A30A

13 68000041 210901745 - Fan Motor Capacitor UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

14 68000379 210836752 - Electrical Box Cover UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

15 68000030 210901411P - Main pcb

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

16 68000065 210736568 - Main pcb supporter UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

17 68000380 210738282 - Capacitor Strip

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

18 68000043 1170100033A - Compressor Capacitor

UCT08A10A

18A 68000000 1170100007C - Compressor Capacitor

UCT10A10A

18B 68000047 1170100023A - Compressor Capacitor

UCT10A30A

18C 68000001 210901831 - Compressor Capacitor

UCT12A10A

19 68000006 210738336 - Centrifugal Fan

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

20 68000381 210738267A - foam shell

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

21 68000382 210836909A - Partition plate

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

22 68000383 211237425 - Compressor

UCT08A10A

22A 68000393 211236834 - Compressor

UCT10A10A

22B 68000396 211231767 - Compressor

UCT10A30A

22C 68000400 211238084 - Compressor

UCT12A10A

23 68000044 210901757 - Fan Motor

UCT08A10A, UCT10A10A

23A 68000068 210901723 - Fan Motor

UCT10A30A

23B 68000002 210901722 - Fan Motor

UCT12A10A

24 68000384 211237435 - Discharge Pipe

UCT08A10A

24A 68000394 211238696 - Discharge Pipe

UCT10A10A

24B 68000394 211238696 - Discharge Pipe

UCT10A30A

24C 68000401 211236902 - Discharge Pipe

UCT12A10A

25 68000069 210738266A - Back Partition plate UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

26 68000070 210738337 - Propeller Fan

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

27 68000385 211236831B - Condenser

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

27A 68000402 211236922B - Condenser

UCT12A10A

28 68000071 210836745 - Cabinet

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

29 68000072 210836793 - grille

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

FIgure 909
QTY
1 1 1 1 1 1 1 1 1 1 1
1
1
1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

PARTS CATALOG
Unifit Models: UCT08A10A UCT10A10A UCT12A10A UCT10A30A

FIgure 909

ITEM PART

PART DESCRIPTION

USED ON MODEL

QTY

NUMBER

30 68000048 210836767 - intake and outtake UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

grille

31 68000386 210836781A - Base

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

32 68000051 210738265 - Water drainage pan UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

-34 68000035 210901453A - Power Supply Cord UCT08A10A, UCT10A10A, UCT12A10A

-34A 68000397 210901453E - Power Supply Cord UCT10A30A

-35 68000036 210902158A - Remote Controller UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

-36 68000054 210901730A - Display PCB

UCT08A10A, UCT10A10A, UCT12A10A, UCT10A30A

-ITEMS ARE NON- ILLUSTRATED *ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

PARTS CATALOG
Unifit Models: UCT12A30, UCT14A30A

FIgure 910

ITEM PART

PART DESCRIPTION

USED ON MODEL

QTY

NUMBER

1 68000055 210738331 - Display decorative UCT12A30A, UCT14A30A

piece1

2 68000056 210738332 - Display decorative UCT12A30A, UCT14A30A

piece2

3 68000057 210755503 - Front Panel

UCT12A30A, UCT14A30A

Assembly

3.1 68000058 210755506 - Air Filter

UCT12A30A, UCT14A30A

4 68000398 211238079 - Evaporator

UCT12A30A

4A 68000407 211244409 - Evaporator

UCT14A30A

6 68000399 211238080 - Capillary Assembly UCT12A30A

6A 68000408 211244408 - Capillary Assembly UCT14A30A

7 68000375 210738268A - Outlet foam

UCT12A30A, UCT14A30A

8 68000376 210836747 - Front Partition plate UCT12A30A, UCT14A30A

9 68000377 210755615A - Display PCB cover UCT12A30A, UCT14A30A

10 68000132 210738277 - Control Box panel UCT12A30A, UCT14A30A

11 68000378 210836910 - Electrical Box

UCT12A30A, UCT14A30A

12 68000062 210901700 - Transformer

UCT12A30A, UCT14A30A

13 68000063 1170100034A - Fan Motor

UCT12A30A, UCT14A30A

Capacitor

14 68000379 210836752 - Electrical Box Cover UCT12A30A, UCT14A30A

PARTS CATALOG

Unifit Models: UCT12A30A, UCT14A30A

ITEM PART

PART DESCRIPTION

NUMBER

15 68000395 210901411H - Main pcb

16 68000065 210736568 - Main pcb supporter

17 68000380 210738282 - Capacitor Strip

18 68000066 1170100004A - Compressor Capacitor

18A 68000074 1170100026A - Compressor Capacitor

19 68000006 210738336 - Centrifugal Fan

20 68000381 210738267A - foam shell

21 68000382 210836909A - Partition plate

22 68000403 211238076 - Compressor

22A 68000409 211236912 - Compressor

23 68000068 210901723 - Fan Motor

USED ON MODEL
UCT12A30A, UCT14A30A UCT12A30A, UCT14A30A UCT12A30A, UCT14A30A UCT12A30A
UCT14A30A
UCT12A30A, UCT14A30A UCT12A30A, UCT14A30A UCT12A30A, UCT14A30A UCT12A30A UCT14A30A UCT12A30A, UCT14A30A

24 68000401 211236902 - Discharge Pipe

UCT12A30A, UCT14A30A

25 68000069 210738266A - Back Partition plate UCT12A30A, UCT14A30A

26 68000070 210738337 - Propeller Fan

UCT12A30A, UCT14A30A

27 68000402 211236922B - Condenser

UCT12A30A, UCT14A30A

28 68000071 210836745 - Cabinet

UCT12A30A, UCT14A30A

29 68000072 210836793 - grille

UCT12A30A, UCT14A30A

30 68000048 210836767 - intake and outtake grille

UCT12A30A, UCT14A30A

31 68000386 210836781A - Base

UCT12A30A, UCT14A30A

32 68000404 211236909 - cold tube

UCT12A30A

33 68000405 210738333 - Pipe Cover (two-way) UCT12A30A, UCT14A30A

34 68000406 210738334 - Pipe Cover (threeway)

UCT12A30A, UCT14A30A

35 68000051 210738265 - Water drainage pan UCT12A30A, UCT14A30A

-36 68000036 210902158A - Remote Controller UCT12A30A, UCT14A30A

-37 68000397 210901453E - Power Supply Cord UCT12A30A, UCT14A30A

-39 68000054 210901730A - Display PCB

UCT12A30A, UCT14A30A

-ITEMS ARE NON- ILLUSTRATED *ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

FIgure 910
QTY
1 1 1
1
1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1
1 1 1 1

PARTS CATALOG
Unifit Models: UET08A11A UET10A33A UET12A33A

FIgure 911

1 68000055 210738331 - Display decorative

UET08A11A, UET10A33A, UET12A33A

piece1

2 68000056 210738332 - Display decorative

UET08A11A, UET10A33A, UET12A33A

piece2

3 68000057

210755503 - Front Panel Assembly

UET08A11A, UET10A33A, UET12A33A

3.1 68000058

210755506 - Air Filter

UET08A11A, UET10A33A, UET12A33A

4 68000373

211244404 - Evaporator

UET08A11A

4A 68000391

211238697 - Evaporator

UET10A33A

4B 68000398

211238079 - Evaporator

UET12A33A

#N/A

UET08A11A, UET10A33A, UET12A33A

6 68000410

210901744 - Heater

UET08A11A

6A 68000059

210901743 - Heater

UET10A33A, UET12A33A

7 68000375

210738268A - Outlet foam

UET08A11A, UET10A33A, UET12A33A

8 68000060 210755614A - Front Partition

UET08A11A

plate

8A 68000376 210836747 - Front Partition plate

UET10A33A, UET12A33A

9 68000060 210755614A - Display PCB cover

UET08A11A, UET10A33A, UET12A33A

10 68000132 210738277 - Control Box panel

UET08A11A, UET10A33A, UET12A33A

11 68000378

210836910 - Electrical Box

UET08A11A, UET10A33A, UET12A33A

PARTS CATALOG
Unifit Models: UET08A11A UET10A33A UET12A33A

FIgure 911

12 68000040

210901721 - Transformer

UET08A11A

12A 68000062

210901700 - Transformer

UET10A33A, UET12A33A

13 68000041 210901745 - Fan Motor Capacitor

UET08A11A

13A 68000046

1170100030A - Fan Motor Capacitor

UET10A33A

13B 68000063

1170100034A - Fan Motor Capacitor

UET12A33A

14 68000379 210836752 - Electrical Box Cover

UET08A11A, UET10A33A, UET12A33A

15 68000042

210901411S - Main pcb

UET08A11A

15A 68000064

210901411R - Main pcb

UET10A33A, UET12A33A

16 68000065 210736568 - Main pcb supporter

UET08A11A, UET10A33A, UET12A33A

17 68000380

210738282 - Capacitor Strip

UET08A11A, UET10A33A, UET12A33A

18 68000043

1170100033A - Compressor

UET08A11A

Capacitor

18A 68000047

1170100023A - Compressor

UET10A33A

Capacitor

18B 68000066

1170100004A - Compressor

UET12A33A

Capacitor

19 68000067

210738381 - Centrifugal Fan

UET08A11A, UET10A33A, UET12A33A

20 68000411

210738267 - foam shell

UET08A11A, UET10A33A, UET12A33A

21 68000382

210836909A - Partition plate

UET08A11A, UET10A33A, UET12A33A

22 68000383

211237425 - Compressor

UET08A11A

22A 68000396

211231767 - Compressor

UET10A33A

22B 68000403

211238076 - Compressor

UET12A33A

23 68000044

210901757 - Fan Motor

UET08A11A

23A 68000068

210901723 - Fan Motor

UET10A33A, UET12A33A

24 68000384

211237435 - Discharge Pipe

UET08A11A

24A 68000394

211238696 - Discharge Pipe

UET10A33A

24B 68000401

211236902 - Discharge Pipe

UET12A33A

25 68000069 210738266A - Back Partition plate

UET08A11A, UET10A33A, UET12A33A

26 68000070

210738337 - Propeller Fan

UET08A11A, UET10A33A, UET12A33A

27 68000385

211236831B - Condenser

UET08A11A, UET10A33A

27A 68000402

211236922B - Condenser

UET12A33A

28 68000071

210836745 - Cabinet

UET08A11A, UET10A33A, UET12A33A

29 68000072

210836793 - grille

UET08A11A, UET10A33A, UET12A33A

30 68000048 210836767 - intake and outtake

UET08A11A, UET10A33A, UET12A33A

grille

31 68000412

210836781 - Base

UET08A11A, UET10A33A, UET12A33A

32 68000050

210901012 - Drainage valve

UET08A11A, UET10A33A, UET12A33A

33 68000051 210738265 - Water drainage pan

UET08A11A, UET10A33A, UET12A33A

PARTS CATALOG
Unifit Models: UET08A11A UET10A33A UET12A33A

FIgure 911

-34 68000413 210738117 - Sensor supporter

UET08A11A, UET10A33A, UET12A33A

(outlet)

-35 68000374 211244403 - Capillary Assembly

UET08A11A

-35A 68000392 211238698 - Capillary Assembly

UET10A33A

-35B 68000399 211238080 - Capillary Assembly

UET12A33A

-37 68000045 210901453D - Power Supply Cord

UET08A11A

-37A 68000052 210901453B - Power Supply Cord

UET10A33A, UET12A33A

-38 68000036 210902158A - Remote Controller

UET08A11A, UET10A33A, UET12A33A

-39 68000054

210901730A - Display PCB

UET08A11A, UET10A33A, UET12A33A

-ITEMS ARE NON- ILLUSTRATED *ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

Unifit Models: UET14A33A

PARTS CATALOG

FIgure 912

ITEM PART

PART DESCRIPTION

USED ON MODEL

QTY

NUMBER

1 68000055 210738331 - Display decorative UET14A33A

piece1

2 68000056 210738332 - Display decorative UET14A33A

piece2

3 68000057 210755503 - Front Panel

UET14A33A

Assembly

3.1 68000058 210755506 - Air Filter

UET14A33A

4 68000407 211244409 - Evaporator

UET14A33A

#N/A #N/A

UET14A33A

6 68000059 210901743 - Heater

UET14A33A

7 68000375 210738268A - Outlet foam

UET14A33A

8 68000376 210836747 - Front Partition plate UET14A33A

9 68000060 210755614A - Display PCB cover UET14A33A

10 68000132 210738277 - Control Box panel UET14A33A

11 68000378 210836910 - Electrical Box

UET14A33A

12 68000062 210901700 - Transformer

UET14A33A

13 68000062 210901700 - Fan Motor Capacitor UET14A33A

14 68000379 210836752 - Electrical Box Cover UET14A33A

15 68000064 210901411R - Main pcb

UET14A33A

16 68000065 210736568 - Main pcb supporter UET14A33A

17 68000380 210738282 - Capacitor Strip

UET14A33A

PARTS CATALOG

Unifit Models: UET14A33A

ITEM PART

PART DESCRIPTION

NUMBER

USED ON MODEL

18 68000074 1170100026A - Compressor Capacitor

UET14A33A

19 68000067 210738381 - Centrifugal Fan

UET14A33A

20 68000411 210738267 - foam shell

UET14A33A

21 68000382 210836909A - Partition plate

UET14A33A

22 68000409 211236912 - Compressor

UET14A33A

23 68000068 210901723 - Fan Motor

UET14A33A

24 68000401 211236902 - Discharge Pipe

UET14A33A

25 68000069 210738266A - Back Partition plate UET14A33A

26 68000070 210738337 - Propeller Fan

UET14A33A

27 68000402 211236922B - Condenser

UET14A33A

28 68000071 210836745 - Cabinet

UET14A33A

29 68000072 210836793 - grille

UET14A33A

30 68000048 210836767 - intake and outtake grille

UET14A33A

31 68000412 210836781 - Base

UET14A33A

32 68000404 211236909 - cold tube

UET14A33A

33 68000405 210738333 - Pipe Cover (two-way) UET14A33A

34 68000406 210738334 - Pipe Cover (threeway)

UET14A33A

35 68000050 210901012 - Drainage valve

UET14A33A

36 68000051 210738265 - Water drainage pan UET14A33A

37 68000413 210738117 - Sensor supporter (outlet)

UET14A33A

38 68000408 211244408 - Capillary Assembly UET14A33A

-40 68000052 210901453B - Power Supply Cord UET14A33A

-41 68000036 210902158A - Remote Controller UET14A33A

-42 68000054 210901730A - Display PCB

UET14A33A

-ITEMS ARE NON- ILLUSTRATED *ITEMS ARE NON-STOCKED, WILL NORMALLY REQUIRE 2-3 WEEKS LEAD TIME

FIgure 912
QTY
1
1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1
1 1 1
1 1 1 1

WSE SLEEVE/ EXTERIOR GRILLES

Unifit USC SLEEVE

Available Accessories

An existing or new sleeve is required for installation. The Friedrich USC sleeve ships with the accessories needed for installation in new construction, or installation into an existing sleeve.

INCLUDED WITH USC SLEEVE
USC wall sleeve ships with weather panels (2) and grille. Sleeve is shown at right with:
1. Painted steel inner panel 2. Painted steel outer panel 3. Painted steel standard grille

USC sleeve

Inner weather panel

Outer weather panel

OPTIONAL GRILLE
ARCHITECTURAL GRILLE-UXAA Optional extruded brushed aluminum grille.

UXAA, optional architectural grille

IMPORTANT: When installing into an existing sleeve, consult Installation Section of your Installation/Operation Manual to determine
adapter (included with chassis) should be used.

Standard grille

SLEEVE/ CHASSIS DIMENSIONS

Model Uni-Fit ® USC Sleeve UCT, UET Chassis 91

Height Width Depth

Depth with Front

Minimum Extension Into Room

Minimum Extension
Outside

Thru-the-wall Finished Hole
Height Width Max. Depth

15 1/2" 14 1/2"

25 7/8" 24 1/4"

16 3/4" -

20 1/2" 20 5/16 "

3 3/4"

1/2 "

15 3/4" 26 1/8" 16 1/4"

Friedrich Air Conditioning Company 10001 Reunion Place, Suite 500 San Antonio, TX 78216 800-541-6645 www.friedrich.com
ROOM AIR CONDITIONERS LIMITED WARRANTY
FIRST YEAR
ANY PART: If any part supplied by FRIEDRICH fails because of a defect in workmanship or material within twelve months from date of original purchase, FRIEDRICH will repair the product at no charge, provided room air conditioner is reasonably accessible for service. Any additional labor cost for removing inaccessible units and/or charges for mileage related to travel by a Service Agency that exceeds 25 miles one way will be the responsibility of the owner. This remedy is expressly agreed to be the exclusive remedy within twelve months from the date of the original purchase.
SECOND THROUGH FIFTH YEAR
SEALED REFRIGERANT SYSTEM: If the Sealed Refrigeration System (defined for this purpose as the compressor, condenser coil, evaporator coil, reversing valve, check valve, capillary, filter drier, and all interconnecting tubing) supplied by FRIEDRICH in your Room Air Conditioner fails because of a defect in workmanship or material within sixty months from date of purchase, FRIEDRICH will pay a labor allowance of $100 and parts necessary to repair the Sealed Refrigeration System; PROVIDED FRIEDRICH will not pay any additional labor charges over the prescribed labor allowance including the cost of diagnosis of the problem, removal, freight charges, and transportation of the air conditioner to and from the Service Agency, and the reinstallation charges associated with repair of the Sealed Refrigeration System. All such cost will be the sole responsibility of the owner. This remedy is expressly agreed to be the exclusive remedy within sixty months from the date of the original purchase.
APPLICABILITY AND LIMITATIONS: This warranty is applicable only to units retained within the Fifty States of the U.S.A., District of Columbia, and Canada. This warranty is not applicable to:
1. Air filters, fuses, batteries and the front grille removal tool. 2. Products on which the model and serial numbers have been removed. 3. Products which have defects or damage which results from improper installation, wiring, electrical current characteristics, or maintenance; or caused by accident, misuse or abuse, fire, flood, alterations and/or misapplication of the product and/or units installed in a corrosive atmosphere, default or delay in performance caused by war, government restrictions or restraints, strikes, material shortages beyond the control of FRIEDRICH, or acts of God.
OBTAINING WARRANTY PERFORMANCE: Service will be provided by the FRIEDRICH Authorized Dealer or Service Organization in your area. They are listed in the Yellow Pages. If assistance is required in obtaining warranty performance, write to: Room Air Conditioner Service Manager (the Friedrich address is at the top of this w arranty) or email tac@friedrich.com.
LIMITATIONS: THIS WARRANTY IS GIVEN IN LIEU OF ALL OTHER WARRANTIES. Anything in the warranty notwithstanding, ANY IMPLIED WARRANTIES OF FITNESS FOR PARTICULAR PURPOSE AND/OR MERCHANTABILITY SHALL BE LIMITED TO THE DURATION OF THIS EXPRESS WARRANTY. MANUFACTURER EXPRESSLY DISCLAIMS AND EXCLUDES ANY LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGE FOR BREACH OF ANY EXPRESSED OR IMPLIED WARRANTY. Performance of Friedrich's Warranty obligation is limited to one of the following methods:
1. Repair of the unit 2. A refund to the customer for the prorated value of the unit based upon the remaining w arranty period of the unit. 3. Providing a replacement unit of equal value
The method of fulfillment of the warranty obligation is at the sole discretion of Friedrich Air Conditioning. NOTE: Some states do not allow limitations on how long an implied w arranty lasts, or do not allow the limitation or exclusion of consequential or incidental damages, so the foregoing exclusions and limitations may not apply to you. OTHER: This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. PROOF OF PURCHASE: Owner must provide proof of purchase in order to receive any w arranty related services. All service calls for explaining the operation of this product w ill be the sole responsibility of the consumer.
All warranty service must be provided by an Authorized FRIEDRICH Service Agency, unless authorized by FRIEDRICH prior to repairs being made.
92

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CUSTOMER SATISFACTION and QUALITY ASSURANCE
Friedrich is a conscientious manufacturer, concerned about customer satisfaction, product quality, and controlling warranty costs. As an Authorized Service Provider you play a vital role in these areas. By adhering to the policies and procedures you provide us with vital information on each warranty repair you complete. This information is used to identify product failure trends, initiate corrective action, and improve product quality, thereby further reducing warranty expenses while increasing customer satisfaction levels.
FRIEDRICH AUTHORIZED PARTS DEPOTS

AAA Refrigeration Service 1322 24th Street, Suite B Kenner, Louisiana 70062 504-464-7444 877-813-7444
Alamo Service Company 1450 North Flores Street San Antonio, Texas 78212 210-2272450 800-328-2450

The Gabbert Company 6868 Ardmore Houston, Texas 77054
713-747-4110 800-458-4110

Reeve Air Conditioning, Inc. 2501 South Park Road Hallandale, Florida 33009 954-962-0252 800-962-3383

Johnstone Supply of Woodside 27-01 Brooklyn Queens Expway Woodside, New York 11377 718545-5464 800-431-1143

TECHNICAL SUPPORT CONTACT INFORMATION
Friedrich Air Conditioning Co. 10001 Reunion Place, Suite 500 · San Antonio, Texas 78216 1-800-541-6645 www.friedrich.com
94

References

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