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Friedrich ZQ08B10, Service And Parts Manual

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Friedrich ZQ08B10 Service And Parts Manual Download Page 13

DEFROST

HEAT

COOL

INDOOR

DESIRED

ENERGY
SAVER

AIR

PURYFIER

AUTO

RESTART

FAN

FAN

DRY

354(13  /  ")

29

490(19  /  )

3

8"

29(1  /   )

5

32"

18(  /   )

23

32"

126.5(4  /   )

31

32"

32

510 20

3

32

—1

3

—

3

. TROUBLESHOOTING GUIDE

3

.1 OUTSIDE DIMENSIONS 

unit: mm(inch)

DEFROST

HEAT

COOL

INDOOR

DESIRED

ENERGY
SAVER

AIR

PURYFIER

AUTO

RESTART

FAN

FAN

DRY

3

80

(1

4

  /  ")

31

567

(

22

  /

 

 

 

)

1

16

"

29(1  /   )

5

32"

18(  /   )

23

32"

  

1

11

(4  /   )

3

8

"

32

60

0 2

3

 

5

 

 8

MODEL: ZQ08B10,CP08A10,ZQ10B10

MODEL:CP10A10,CP12A10

Summary of Contents for ZQ08B10

Page 1: ...Room Air Conditioner Service and Parts Manual ZQ08 10 CP08 10 12 06 05 ZQ08B10 ZQ10B10 CP08A10 CP10A10 CP12A10 ...

Page 2: ... air conditioner was manufactured and assembled under a strict quality control system The refrigerant is charged at the factory Be sure to read the safety precautions prior to servicing the unit CONTENTS 1 1 SAFETY PRECAUTIONS 1 When servicing turn the unit Off and unplug the power cord 2 Observe the original lead dress If a short circuit is found replace all parts which have been overheated or da...

Page 3: ...NE CTE D TYPE DR AIN PIPE OR S PLAS HE D BY FAN S LINGE R 62 28 203 32 x 13 29 32 x 193 8 510 x 354 x 490 POWE R S UPPLY COOLING CAPACITY Btu h INPUT W R UNNING CUR R E NT A E E R BTU W h OPE R ATING INDOOR C CONDITION OUTDOOR C R E FR IGE R ANT R 22 CHAR GE E VAPOR ATOR CONDE NS E R FAN INDOOR FAN OUTDOOR FAN S PE E DS FAN COOLING FAN MOTOR OPE R ATION CONTR OL R OOM TE MP CONTR OL AIR DIR E CTIO...

Page 4: ...armer setting turn counter clockwise OPERATION Fig A OFF Turns the air conditioner off MED FAN Medium fan speed without cooling LOW FAN Low fan speed without cooling HIGH COOL Cooling with the high fan speed MED COOL Cooling with the medium fan speed LOW COOL Cooling with the low fan speed Built in adjustable Thermistor Washable one touch filter Compact size Reliable and efficient rotary compresso...

Page 5: ...tops cooling Approximately every 3 minutes the fan will turn on and check the room air to determine if cooling is needed FAN SPEED SELECTOR Every time you push this button it will shift fan speeds as follows Hi Low Med Hi Low ON OFF TIMER BUTTON ON When the air conditioner is off it can be set to automatically come on in 1 to12 hours from its previous setting Power Temp Fan S peed Timer Mode 1 2 3...

Page 6: ...nnel 5 Remove the 1 screw which fastens the control box cover 6 Remove the housing which connects PCB CP 08 10 12 or connector ZQ 08 10 and motor wire in the control box 7 Remove the nut which fastens the terminal cover 8 Remove the terminal cover 9 Remove all the leads from the overload protector 10 Discharge the capacitor by placing a 20 000 ohm resistor across the capacitor terminals 11 Raise t...

Page 7: ...e by pushing the tabs and remove it See Figure 6 11 Using pliers remove the clamp secures the turbo fan 12 Remove the turbo fan 13 Remove the 2 screws which fasten the air guide to the base pan 14 Move the air guide backward and pull out from the base pan Move the air guide lower carefully 15 Re install the components by referring to the removal procedure above 2 2 2 FAN 1 Remove the cabinet Refer...

Page 8: ...to the removal procedure above 2 3 2 COMPRESSOR 1 Remove the cabinet Refer to section 2 1 2 2 Discharge the refrigerant system using a FreonTM Recovery System If there is no valve to attach the recovery system to install one such as a WATCO A 1 before venting the FreonTM Remove the valve when finished 3 Remove the overload protector Refer to section 2 3 1 4 After purging the unit completely unbraz...

Page 9: ...connect the front panel from the control box See Figure 12 4 Disconnect the 2 receptacles and remove the grounding screw 5 Pull out the power cord 6 Re install the component by referring to the removal procedure above Use only one ground marked hole for ground connection 7 If the supply cord of this appliance is damaged it must be replaced by the factory specifiled cord DEF ROST HEAT COOL IN DOOR ...

Page 10: ...connecting tube at the condenser connections 5 Remove the condenser 6 Re install the components by referring to notes See Figure 14 2 4 2 EVAPORATOR 1 Remove the control box Refer to section 2 1 3 2 Remove the air guide upper Refer to section 2 2 1 3 Remove the 2 screws which fasten the evaporator 4 Move the evaporator sideways carefully Refer to section 2 2 1 5 After discharging the refrigerant c...

Page 11: ... the total charge cannot be put in the High side the balance will be put in the suction line through the access valve which you installed as the system was opened 2 Connect the charging cylinder as shown in figure 16B With valve C open discharge the hose at the manifold connection 3 Open valve A and allow the proper charge to enter the system Valve B is still closed 4 If more charge is required th...

Page 12: ...or proof seal Leak detector Tubing cutter Hand Tools to remove components Service valve A COMPOUND GAUGE EVAPORATOR LOW PRESSURE SIDE COMPRESSOR CAPILLARY TUBE CONDENSER HIGH PRESSURE SIDE SEE INSETS BELOW MANIFOLD GAUGE B Figure 16A Pulling Vacuum Figure 16B Charging A B EXTERNAL VACUUM PUMP A CHARGING CYLINDER LOW HI B C ...

Page 13: ... 1 5 32 18 23 32 126 5 4 31 32 32 510 20 3 32 13 3 TROUBLESHOOTING GUIDE 3 1 OUTSIDE DIMENSIONS unit mm inch DEFROST HEAT COOL INDOOR DESIRED ENERGY SAVER AIR PURYFIER AUTO RESTART FAN FAN DRY 380 14 31 567 22 1 16 29 1 5 32 18 23 32 111 4 3 8 32 600 23 5 8 MODEL ZQ08B10 CP08A10 ZQ10B10 MODEL CP10A10 CP12A10 ...

Page 14: ... OIL LIQUID REFRIGERANT CAPILLARY TUBE OUTSIDE COOLING AIR FOR REFRIGERANT PASS THROUGH SUCTION LINE COOL LOW PRESSURE VAPOR COOLED AIR COMPLETE LIQUID BOIL OFF POINT LIQUID PRESSURE DROP ROOM AIR HEAT LOAD VAPOR INLET HOT DISCHARGED AIR LIQUID OUTLET HIGH PRESSURE VAPOR LIQUID REFRIGERANT LOW PRESSURE VAPOR ROOM AIR CONITIONER EVAPORATOR COILS CONDENSER COILS CYCLE OF REFRIGERATION CAPILLARY TUBE...

Page 15: ...Check gas leakage Repair gas leak Replacement of unit if the unit is beyond repair Satisfactory operation with temperature difference of inlet outlet air 18 26 F Check heat load increase Clean condenser Not on separate circuit Check inside gas pressure Adjusting of refrigerant charged Malfunction of compressor Replacement of compressor Check cold air circulation for smooth flow Dirty indoor coil H...

Page 16: ...lation Replacement of fan motor Regular but fails to start Replacement of compressor locking of rotor metal Improper thermostat setting Loose terminal connection Improper wiring Irregular motor resistance Irregular motor insulation Replacement of compressor Motor damaged Drop of power voltage Capacitor check Replacement Compressor only fails to start Defect of compressor capacitor Check power sour...

Page 17: ... If not replace fan motor Pay attention to any change from high speed to low speed If the speed does not change replace the motor If cracked out of balance or partially missing replace it If cracked out of balance or partially missing replace it Tighten it If knocking sounds continue when running or loose replace the motor If the motor hums or noise appears to be internal while running replace mot...

Page 18: ...ns or brush Clean the interior base before reassembling If condenser fins are closed over a large area on the coil surface head pressures will increase causing the compressor to overload Straighten the fins or replace the coil Test capacitor Check the terminals If loose repair or replace Check the system for a restriction If restricted clean of replace Close if open Determine if the unit is proper...

Page 19: ...OTOR CN PWR ZNR01J RY COMP 3 4 FUSE 250V T2A 115V T2A RY LOW RY MED RY HI CN AC DC POWER TRANS CN AC DC CN TH1 BL RD BL R S C OLP YL OR YL F C H WH BL Ribbed BK BR Plain GN YL GN GN YL GN BK RD OR BR 1 5 7 6 4 2 3 COMP MOTOR WH BL POWER INPUT Plain GN GN YL BK BR Ribbed WIRING DIAGRAM 3854AR3563A BL BL RD BK R C S YL YL RD BK BL RD ROTARY SWITCH BK BL L 7 1 8 6 4 2 H M OR BR OR BR BL RD BK THERMOS...

Page 20: ...W0CZZ 135500 147581 147582 2 559011 349480 352113 352113 W48602 148000 354210 152302 264110 249950 149410 266003 269310 130410 550140 35211A 554160 567502 135312 135313 554031 352115 552111 268714 W0CZZ 135500 249950 263230 268712 238310 264110 237200 731373 267110 554030 147582 1 ...

Page 21: ...LY AIR CLEANER 237200 67305509 PANEL ASSEMBLY CONTROL 264110 67300017 POWER CORD ASSEMBLY 266003 67300501 SWITCH ROTARY 269310 67300402 THERMOSTAT ASSEMBLY 346811 67303031 MOTOR ASSEMBLY SINGLE 349001 67303507 DAMPER VENTILATION 349480 67303408 ORIFICE 352390 1 67302718 AIR GUIDE ASSEMBLY 352390 2 67302731 AIR GUIDE ASSEMBLY 354210 67302427 EVAPORATOR ASSEMBLY FIRST 359012 67302611 FAN TURBO 55014...

Page 22: ... 67300501 SWITCH ROTARY 269310 67300402 THERMOSTAT ASSEMBLY 346811 67303032 MOTOR ASSEMBLY SINGLE 349001 67303507 DAMPER VENTILATION 349480 67303408 ORIFICE 352113 67302309 TUBE ASSEMBLY DISCHARGE SINGLE 352115 67302019 TUBE ASSEMBLY EVAPORATOR IN 35211A 67302220 TUBE ASSEMBLY SUCTION SINGLE 352390 1 67302718 AIR GUIDE ASSEMBLY 352390 2 67302731 AIR GUIDE ASSEMBLY 354210 67302428 EVAPORATOR ASSEMB...

Page 23: ...17 POWER CORD ASSEMBLY 267110 67307701 REMOTE CONTROLLER ASSEMBLY 268712 67307614 PWB PCB ASSEMBLY MAIN DC 268714 67307613 PWB PCB ASSEMBLY MAIN AC 346811 67303018 MOTOR ASSEMBLY SINGLE 349001 67303507 DAMPER VENTILATION 349480 67303408 ORIFICE 352390 1 67302718 AIR GUIDE ASSEMBLY 352390 2 67302731 AIR GUIDE ASSEMBLY 354210 67302426 EVAPORATOR ASSEMBLY FIRST 359012 67302611 FAN TURBO 550140 673019...

Page 24: ...0 67300019 POWER CORD ASSEMBLY 267110 67307701 REMOTE CONTROLLER ASSEMBLY 268712 67307613 PWB PCB ASSEMBLY MAIN AC 268714 67307614 PWB PCB ASSEMBLY MAIN DC 346811 67303030 MOTOR ASSEMBLY SINGLE 349001 67303506 DAMPER VENTILATION 349480 67303411 ORIFICE 352390 1 67302729 AIR GUIDE ASSEMBLY 352390 2 67302730 AIR GUIDE 354210 67302425 EVAPORATOR ASSEMBLY FIRST 359012 67302615 FAN TURBO 550140 6730190...

Page 25: ...ISTOR ASSEMBLY 264110 67300018 POWER CORD ASSEMBLY 267110 67307701 REMOTE CONTROLLER ASSEMBLY 268712 67307613 PWB PCB ASSEMBLY MAIN AC 268714 67307614 PWB PCB ASSEMBLY MAIN DC 346811 67303029 MOTOR ASSEMBLY SINGLE 349001 67303506 DAMPER VENTILATION 349480 67303411 ORIFICE 352390 1 67302729 AIR GUIDE ASSEMBLY 352390 2 67302730 AIR GUIDE 354210 67302424 EVAPORATOR ASSEMBLY FIRST 359011 67302614 FAN ...

Page 26: ... 26 MEMO ...

Page 27: ... 27 MEMO ...

Page 28: ...Post Office Box 1540 4200 N Pan Am Expressway San Antonio Texas 78295 1540 210 357 4400 FAX 210 357 4490 FRIEDRICH AIR CONDITIONING CO Visit our web site at www friedrich com Use Factory Certified Parts ...

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