Room Air Conditioner Service and Parts Manual

Transcription

1 Room Air Conditioner Service and Parts Manual ZQ08B0 ZQ0B0 CP08A0 CP0A0 CP2A0 ZQ08/0;CP08/0/2 (06/05)

2 CONTENTS. PREFACE. SAFETY PRECAUTIONS INSULATION RESISTANCE TEST SPECIFICATIONS FEATURES CONTROL LOCATIONS DISASSEMBLY INSTRUCTIONS 2. MECHANICAL PARTS FRONT GRILLE CABINET CONTROL BOX AIR HANDLING PARTS AIR GUIDE AND TURBO SHROUD ELECTRICAL PARTS OVERLOAD PROTECTOR COMPRESSOR CAPACITOR POWER CORD MOTOR REFRIGERATION CYCLE CONDENSER EVAPORATOR CAPILLARY TUBE TROUBLESHOOTING GUIDE 3. OUTSIDE DIMENSIONS PIPING SYSTEM TROUBLESHOOTING GUIDE SCHEMATIC DIAGRAM EXPLODED VIEW REPLACEMENT PARTS LIST...2. PREFACE This SERVICE MANUAL provides various service information, including the mechanical and electrical parts etc. This room air conditioner was manufactured and assembled under a strict quality control system. The refrigerant is charged at the factory. Be sure to read the safety precautions prior to servicing the unit.. SAFETY PRECAUTIONS.2 INSULATION RESISTANCE TEST. 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 damaged by the short circuit. 3. After servicing, make an insulation resistance test to prevent the customer from being exposed to shock hazards.. Unplug the power cord and connect a jumper between 2 pins (black and white). 2. The grounding conductor (green or green and yellow) is to be open.. 3. Measure the resistance value with an ohm meter between the jumpered. lead and each exposed metallic part on the equipment at each working status. 4. The value should be over MΩ. 2

3 .3 SPECIFICATIONS.3. FOR ZQ08B 0,ZQ0B 0,C P 08A0,C P 0A0,C P 2A0 IT E MS MODE L S ZQ08B 0 ZQ0B 0 C P 08A 0 C P 0A 0 C P 2A 0 P OWE R S UP P LY C OOLING C AP AC IT Y (B tu/h) INP UT (W) R UNNING C UR R E NT (A) E.E.R (B T U/W.h) OP E R AT ING INDOOR ( C ) C ONDIT ION OUT DOOR ( C ) R E F R IG E R ANT (R -22) C HAR G E E V AP OR AT OR C ONDE NS E R F AN, INDOOR F AN, OUT DOOR F AN S P E E DS, F AN/C OOLING F AN MOT OR OP E R AT ION C ONT R OL R OOM T E MP. C ONT R OL AIR DIR E C T ION C ONT R OL C ONS T R UC T ION P R OT E C T OR C OMP R E S S OR F AN MOT OR P OWE R C OR D DR AIN S Y S T E M NE T WE IG HT (lbs/kg) OUT S IDE DIME NS ION (inch) (W xh xd) (mm) ø, 5V, 60HZ 7,800 0,000 7,800 0,000 2, , , (DB)* 9.4(WB)** 35(DB )* 23.9(WB )** 300g(0.6oz) 520g(8.3oz) 420g(4.8oz) 525g(8.5oz) 50g(8.0oz) 2 R OW STACKS 3 ROW STACKS 2 ROW 0STACKS 3 ROW 2STACKS 2 R OW 6STACKS 2 R OW 6S TACKS (L) 2 ROW 7STACKS 2 ROW 7STACKS (L) TUR B O F AN P R OP E LLE R TY P E F AN WITH S LING E R R ING 2/3 3/3 6 P OLE S R OT AR Y S WIT C H R E MOT E C ONT R OLLE R T HE R MOS T AT T HE R MIS T OR V E R T IC AL LOUV E R (R IG HT & LE F T ) HOR IZONT AL LOUV E R (UP & DOWN) S LIDE IN-OUT C HAS S IS OV E R LOAD P R OT E C T OR INT E R NAL T HE R MAL P R OT E C T OR (3 WIR E WIT H G R OUDING ) AT T AC HME NT P LUG (C OR D-C ONNE C T E D T Y P E ) DR AIN P IP E OR S P LAS HE D B Y F AN S LING E R 62/ /32 x 3 29 /32 x 9 3 /8 50 x 354 x 490 * DB :Dry B ulb **WB :Wet B ulb 3

4 .4 FEATURES Designed for COOLING ONLY. Powerful and whispering cooling. Slide-in and slide-out chassis for the simple installation and service. Low air-intake, top cooled-air discharge. Built-in adjustable Thermistor Washable one-touch filter Compact size Reliable and efficient rotary compressor is equipped..5 CONTROL LOCATIONS THERMOSTAT (Fig A) Thermostat will automatically control the temperature of the discharge air. For a cooler setting, turn clockwise, For a warmer setting, turn counter clockwise. OPERATION (Fig A) OFF MED : Turns the air conditioner off. : Medium fan speed without cooling. MED HIGH COOL LOW : Low fan speed without cooling. HIGH COOL : Cooling with the high fan speed. LOW LOW COOL MED COOL MED COOL : Cooling with the medium fan speed. Fig A LOW COOL : Cooling with the low fan speed. 4

5 DIS P L AY R E MOT E C ONT R OL 2 6 P ower 5 Temp Fan S peed T imer Mode Fig B Fig C Precaution: The Remote Control unit will not function properly if strong light strikes the sensor window of the air conditioner or if there are obstacles between the Remote Control unit and the air conditioner. Refer to Fig B&Fig C POWER BUTTON To turn the air conditioner ON. To turn the air conditioner OFF, push the button again. This button takes priority over any other buttons. TEMPERATURE SETTING BUTTON This button can automatically control temperature of the room. The temperature can be set within a range of 60'F to 86'F by 'F. OPERATION MODE SELECTION BUTTON Every time you push this button, it will shift operation between COOL, ENERGY SAVER, and DRY modes. - Money Saver: If Money Save mode is selected, the fan stops when the compressor stops cooling. Approximately every 3 minutes the fan will turn on and check the room air to determine if cooling is needed. 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 to2 hours from its previous setting. Each touch will increase the timer by hour. OFF - When the air conditioner is on, it can be set to automatically turn off in to 2 hours. Each touch will increase the timer by hour. After the timer has been on for 30min, the temperature will automatically rise 2F, and after another another 30min, it will rise 2F again. The temperature will stay the same until the timer goes off. To cancel the timer, press the timer pad until the display time disappears. 5

6 COOL ENERGY SAVER AIR PURYFIER AUTO RESTART COOL ENERGY SAVER AIR PURYFIER AUTO RESTART 2. DISASSEMBLY INSTRUCTIONS Before the following disassembly, set POWER SWITCH to OFF and disconnect the power cord. 2. MECHANICAL PARTS 2.. FRONT GRILLE. Open the lnlet grille downward and remove the air filter. 2. Remove the screw which fastens the front grille.(see Figure ) 3. Pull the front grille from the right side. 4. Remove the front grille.(there are 4 hooks.) 5. Re-install the components by referring to the removal procedure, above. TIME MODE TEMP POWER SPEED 2..2 CABINET. After disassembling the FRONT GRILLE, remove the 2 screws which fasten the cabinet at both sides. 2. Remove the 2 screws which fasten the cabinet at back. 3. Pull the base pan forward. (See Figure 2) 4. Remove the cabinet. 5. Re-install the components by referring to the removal procedure, above. Figure 2..3 CONTROL BOX. Remove the front grille. (Refer to section 2..) 2. Remove the cabinet. (Refer to section 2..2) 3. Remove the 2 screws which fasten the power cord. Figure 2 4. Disconnect the grounding screw from the evaporator channel. 5. Remove the screw which fastens the control box cover. 6. Remove the housing which connects PCB(CP 08/0/2) or connector(zq 08/0) 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. 0. Discharge the capacitor by placing a 20,000 ohm resistor across the capacitor terminals.. Raise the control box upward completely. (See Figure 3) 2. Re-install the components by referring to the removal procedure, above. (Refer to the circuit diagram found on page 27 in this manual and on the control box.) INDOOR DESIRED DRY HEAT DEFROST TIME MODE TEMP POWER SPEED INDOOR DESIRED DRY HEAT DEFROST TIME MODE TEMP POWER SPEED Figure 3 6

7 2.2 AIR HANDLING PARTS 2.2. AIR GUIDE AND TURBO. Remove the front grille. (Refer to section 2..) 2. Remove the cabinet. (Refer to section 2..2) 3. Remove the control box. (Refer to section 2..3) 4. Remove the 4 screws which fasten the brace. 5. Remove the brace. 6. Remove the 2 screws which fasten the air guide upper. 7. Remove the air guide upper.(see figure 4) 8. Remove the 2 screws which fasten the evaporator. 9. Move the evaporator forward pulling it upward slightly. (See Figure 5) 0. Pull the hook out of orifice by pushing the tabs and remove it. (See Figure 6). Using pliers remove the clamp secures the turbo fan. 2. Remove the turbo fan. 3. Remove the 2 screws which fasten the air guide to the base pan. 4. Move the air guide backward, and pull out from the base pan.(move the air guide lower carefully.) 5. Re-install the components by referring to the removal procedure, above. Figure 4 Figure Remove the cabinet. (Refer to section 2..2) 2. Remove the brace (Refer to section 2.2.) 3. Remove the 5 screws which fasten the condenser. 4. Move the condenser to the left carefully. 5. Remove the clamp which secures the fan. 6. Remove the fan. (See Figure 7) 7. Re-install by referring to the removal procedure. Figure 6 Figure 7 7

8 2.2.3 SHROUD. Remove the fan. (Refer to section 2.2.2) 2. Remove the shroud. (See Figure 8) 3. Re-install the components by referring to the removal procedure, above. Figure ELECTRICAL PARTS 2.3. OVERLOAD PROTECTOR. Remove the cabinet. (Refer to section 2..2) 2. Remove the nut which fastens the terminal cover. 3. Remove the terminal cover. (See Figure 9) 4. Remove all the leads from the overload protector. 5. Remove the overload protector. 6. Re-install the components by referring to the removal procedure, above. Figure COMPRESSOR. Remove the cabinet. (Refer to section 2..2) 2. Discharge the refrigerant system using a Freon TM Recovery System. If there is no valve to attach the recovery system to, install one (such as a WATCO A-) before venting the Freon TM. Remove the valve when finished 3. Remove the overload protector. (Refer to section 2.3.) 4. After purging the unit completely, unbraze the suction and discharge tubes at the compressor connections. 5. Remove the 3 nuts and the 3 washers which fasten the compressor. 6. Remove the compressor. (See Figure 0) 7. Re-install the components by referring to the removal procedure, above. Figure 0 8

9 COOL AIR PURYFIER AUTO CAPACITOR. Remove the control box. (Refer to section 2..3) 2. Open the top cover from the control box. (See Figure ) 3. Pull out the capacitor from the control box. 4. Disconnect all the leads of capacitor terminals. 5. Re-install the components by referring to the removal procedure, above. COOL DRY INDOOR DESIRED HEAT DEFROST ENERGY SAVER AIR PURYFIER AUTO RESTART Figure POWER CORD. Remove the control box. (Refer to section 2..3) 2. Open the top cover from the control box. (Refer to section 2.3.3) 3. Disconnect the front panel from the control box. (See Figure 2) 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. INDOOR DESIRED DRY HEAT DEFROST ENERGY SAVER RESTART TIME MODE TEMP POWER SPEED Figure 2 9

10 2.3.5 MOTOR. Remove the cabinet. (Refer to section 2..2) 2. Remove the turbo fan. (Refer to section 2.2.) 3. Remove the fan. (Refer to section 2.2.2) 4. Remove the 4 screws which fasten the motor to the air guide. (See Figure 3) 5. Remove the motor. 6. Re-install the components by referring to the removal procedure, above.(see Figure 3) 2.4 REFRIGERATING CYCLE 2.4. CONDENSER CAUTION Discharge the refrigerant system using a Freon TM Recovery System. If there is no valve to attach the recovery system, install one (such as a WATCO A-) before venting the Freon TM. Remove the valve when finished. Figure 3. Remove the cabinet. (Refer to section 2..2) 2. Remove the 5 screws which fasten the brace.(refer to section 2.2.) 3. Remove the 5 screws which fasten the condenser and shroud. 4. After discharging the refrigerant completely, unbraze the interconnecting tube at the condenser connections. 5. Remove the condenser. 6. Re-install the components by referring to notes. (See Figure 4) EVAPORATOR. Remove the control box.(refer to section 2..3) 2. Remove the air guide upper. (Refer to section 2.2.) 3. Remove the 2 screws which fasten the evaporator. 4. Move the evaporator sideways carefully. (Refer to section 2.2.) 5. After discharging the refrigerant completely, unbraze the interconnecting tube at the evaporator connections. 6. Remove the evaporator. 7. Re-install the components by referring to notes. (See Figure 5) Figure 4 Figure 5 0

11 2.4.3 CAPILLARY TUBE. Remove the cabinet. (Refer to section 2..2) 2. After discharging the refrigerant completely, unbraze the interconnecting tube at the capillary tube.(see caution on previous page) 3. Remove the capillary tube. 4. Re-install the components by referring to notes. NOTES Replacement of the refrigeration cycle.. When replacing the refrigeration cycle, be sure to Discharge the refrigerant system using a Freon TM recovery System. If there is no valve to attach the recovery system, install one (such as a WATCO A-) before venting the Freon TM. Remove the valve when finished. 2. After discharging the unit completely, remove the desired component, and unbraze the pinch-off tubes. 3. Solder service valves into the pinch-off tube ports, leaving the valves open. 4. Solder the pinch-off tubes with Service valves. 5. Evacuate as follows. ) Connect the vacuum pump, as illustrated figure 6A. 2) Start the vacuum pump, slowly open manifold valves A and B with two full turns counterclockwise and leave the valves open. The vacuum pump is now pulling through valves A and B up to valve C by means of the manifold and entire system. CAUTION If high vacuum equipment is used, just crack valves A and B for a few minutes, then open slowly with the two full turns counterclockwise. This will keep oil from foaming and being drawn into the vacuum pump. 3) Operate the vacuum pump for 20 to 30 minutes, until 600 microns of vacuum is obtained. Close valves A and B, and observe vacuum gauge for a few minutes. A rise in pressure would indicate a possible leak or moisture remaining in the system. With valves A and B closed, stop the vacuum pump. 4) Remove the hose from the vacuum pump and place it on the charging cylinder. See figure 6B. Open valve C. Discharge the line at the manifold connection. 5) The system is now ready for final charging. 6. Recharge as follows : ) Refrigeration cycle systems are charged from the High-side. If the total charge cannot be put in the High-side, the balance will be put in the suction line through the access valve which you installed as the system was opened. 2) Connect the charging cylinder as shown in figure 6B. With valve C open, discharge the hose at the manifold connection. 3) Open valve A and allow the proper charge to enter the system. Valve B is still closed. 4) If more charge is required, the high-side will not take it. Close valve A. 5) With the unit running, open valve B and add the balance of the charge. a. Do not add the liquid refrigerant to the Lowside. b. Watch the Low-side gauge; allow pressure to rise to 30 lbs. c. Turn off valve B and allow pressure to drop. d. Repeat steps b. and c. until the balance of the charge is in the system. 6) When satisfied the unit is operating correctly, use the pinch-off tool with the unit still running and clamp on to the pinch-off tube. Using a tube cutter, cut the pinch-off tube about 2 inches from the pinch-off tool. Use sil-fos solder and solder pinch-off tube closed. Turn off the unit, allow it to set for a while, and then test the leakage of the pinch-off connection.

12 Equipment needed: Vacuum pump, Charging cylinder, Manifold gauge, Brazing equipment. Pinch-off tool capable of making a vapor-proof seal, Leak detector, Tubing cutter, Hand Tools to remove components, Service valve. CONDENSER (HIGH PRESSURE SIDE) COMPOUND GAUGE MANIFOLD GAUGE B A CAPILLARY TUBE SEE INSETS BELOW EVAPORATOR (LOW PRESSURE SIDE) COMPRESSOR LOW HI B A B A EXTERNAL VACUUM PUMP CHARGING CYLINDER C Figure 6A-Pulling Vacuum Figure 6B-Charging 2

13 COOL DRY HEAT DEFROST INDOOR DESIRED ENERGY SAVER AIR PURYFIER AUTO RESTART COOL DRY HEAT DEFROST INDOOR DESIRED ENERGY SAVER AIR PURYFIER AUTO RESTART 3. TROUBLESHOOTING GUIDE 3. OUTSIDE DIMENSIONS unit: mm(inch) MODEL: ZQ08B0,CP08A0,ZQ0B (9 / 8" ) 5 29( / 32" ) (4 / 32" ) (3 / 32 ") 23 8( / 32" ) MODEL:CP0A0,CP2A0 567(22 / 6" ) 5 29( / 32" ) 3 (4 / 8" ) (4 / 32 ") 23 8( / 32" ) 3

14 3.2 PIPING SYSTEM CONDENSER COIL MOTOR CAPILLARY TUBE COMPRESSOR TURBO EVAPORATOR COIL Figure 7 is a brief description of the important components and their function in what is called the refrigeration system. This will help you to understand the refrigeration cycle and the flow of the refrigerant in the cooling cycle. COOLED AIR EVAPORATOR COILS COMPLETE LIQUID BOIL OFF POINT ROOM AIR HEAT LOAD ROOM AIR CONITIONER CYCLE OF REFRIGERATION SUCTION LINE COOL LOW PRESSURE VAPOR VAPOR INLET CONDENSER COILS HOT DISCHARGED AIR MOTOR OUTSIDE COOLING AIR FOR REFRIGERANT PASS THROUGH COMPRESSOR LIQUID PRESSURE DROP OIL (LIQUID REFRIGERANT) CAPILLARY TUBE Figure 7 LIQUID OUTLET HIGH PRESSURE VAPOR LIQUID REFRIGERANT LOW PRESSURE VAPOR 4

15 3.3 TROUBLESHOOTING GUIDE In general, possible trouble is classified in two kinds. The one is called Starting Failure which is caused from an electrical defect, and the other is ineffective Air Conditioning caused by a defect in the refrigeration circuit and improper application. Unit runs but poor cooling. Ineffective Cooling Check cold air circulation for smooth flow. Check outdoor coil (heat exchanger) & the fan operation. Check heat load increase. Dirty indoor coil (Heat exchanger) Check gas leakage. Clean condenser. Malfunction of fan Repair gas leak. Not on separate circuit. Clogged air filter. Replacement of unit if the unit is beyond repair. Check inside gas pressure. Obstruction at air outlet Adjusting of refrigerant charged. Correct above problem. Malfunction of compressor. Check clogging in refrigeration circuit. Replacement of compressor. Repair clogging in refrigeration circuit. Satisfactory operation with temperature difference of inlet & outlet air ; 8~26 F. 5

16 Fails to Start Check power source. Check circuit breaker and fuse. Check control switch setting. Gas leakage of feeler bulb of thermostat Check control switch. Compressor only fails to start. Fan only fails to start. Drop of power voltage. Defect of compressor capacitor. Capacitor check. Replacement Improper thermostat setting. Loose terminal connection. Improper wiring. Improper wiring. Defect of fan motor capacitor. Irregular motor resistance ( ). Irregular motor insulation ( ). Replacement of fan motor. Irregular motor resistance ( ) Regular but fails to start. Irregular motor insulation ( ) Replacement of compressor (Motor damaged) Replacement of compressor (locking of rotor, metal). 6

17 COMPLAINT CAUSE REMEDY Fan motor will not run. Fan motor runs intermittently Fan motor noise. Compressor will not run, but fan motor runs. No power Power supply cord Rotary switch Wire disconnected or connection loose Capacitor (Discharge capacitor before testing.) Will not rotate Revolves on overload. Fan Blower Loose clamper Worn bearings Voltage Wiring Rotary Check voltage at outlet. Correct if none. Check voltage to rotary switch. If none, check power supply cord. Replace cord if circuit is open. Check switch continuity. Refer to wiring diagram for terminal identification. Replace switch if defective. Connect wire. Refer to wiring diagram for terminal identification. Repair or replace loose terminal. Test capacitor. Replace if not within ±0% of manufacturer's rating. Replace if shorted, open, or damaged. Fan blade hitting shroud or blower wheel hitting scroll. Realign assembly. Units using slinger ring for condenser fan must have /4 to 5 /6 inch clearance to the base. If it hits the base, shim up the bottom of the fan motor with mounting screw(s). Check fan motor bearings; if motor shaft will not rotate, replace the motor. Check voltage. If not within limits, call an electrician. Test capacitor. Check bearings. Does the fan blade rotate freely? If not, replace fan motor. Pay attention to any change from high speed to low speed. If the speed does not change, replace the motor. 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 motor. Check voltage. If not within limits, call an electrician. Check the wire connections, if loose, repair or replace the terminal. If wires are off, refer to wiring diagram for identification, and replace. Check wire locations. If not per wiring diagram, correct. Check for continuity, refer to the wiring diagram for terminal identification. Replace the switch if circuit is open. 7

18 COMPLAINT CAUSE REMEDY Compressor will not run, but fan motor runs. Compressor cycles on overload. Compressor cycles on overload. Compressor cycles on overload. Insufficient cooling or heating Excessive noise Thermostat Capacitor (Discharge capacitor before servicing.) Compressor Overload Voltage Overload Fan motor Condenser air flow restriction Condenser fins (damaged) Capacitor Wiring Refrigerating system Air filter Exhaust damper door Unit undersized Blower or fan Copper tubing Check the position of knob. If not at the coldest setting, advance the knob to this setting and restart unit. Check continuity of the thermostat. Replace thermostat if circuit is open. Check the capacitor. Replace if not within ±0% of manufacturers rating. Replace if shorted, open, or damaged. Check the compressor for open circuit or ground. If open or grounded, replace the compressor. Check the compressor overload, if externally mounted. Replace if open. (If the compressor temperature is high, remove the overload, cool it, and retest.) Check the voltage. If not within limits, call an electrician. Check overload, if externally mounted. Replace if open. (If the compressor temperature is high, remove the overload, cool, and retest.) If not running, determine the cause. Replace if required. Remove the cabinet. inspect the interior surface of the condenser; if restricted, clean carefully with a vacuum cleaner (do not damage fins) or brush. Clean the interior base before reassembling. If condenser fins are closed over a large area on the coil surface, head pressures will increase, causing the compressor to 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 properly sized for the area to be cooled. Check the set screw or clamp. If loose or missing, correct. If the blower or fan is hitting air guide, rearrange the air handling parts. Remove the cabinet carefully and rearrange tubing not to contact cabinet, compressor, shroud, and barrier. 8

19 4. SCHEMATIC DIAGRAM MODEL: CP08A0, CP0A0, CP2A0 MODEL: ZQ08B0,ZQ0B GN/YL (GN) GN/YL (GN) MOTOR CAPACITOR YL F C OR(BR) H WH(BL) (Ribbed) BK(BR) (Plain) R COMP. S C BK BL RD YL OR BK RD BL OLP WIRING DIAGRAM CN-MOTOR CN-PWR FUSE 250V/T2A (5V/T2A) 3 4 RY-LOW ZNR0J RY-COMP RY-MED POWER TRANS AC PCB ASSEMBLY 3854AR3563N CN-AC/DC RY-HI CN-AC/DC DC PCB ASSEMBLY CN-TH THERMISTOR ROTARY SWITCH 7 8 L 6 H 4 M RD BK BL RD BK BL 2 OR(BR) YL BL POWER INPUT BK(BR) WH(BL) (Plain) (Ribbed) GN(GN/YL) MOTOR CAPACITOR YL F OR(BR) C R BK BK COMP. S RD RD H C BR(YL) BL BL BK OLP THERMOSTAT RD P.T.C WIRING DIAGRAM 3854AR3563A S: Service Parts N: Non Service Parts LOCATION NO. DESCRIPTION Q'TY PER SET RE- MARKS MOTOR ASSY CAPACITOR COMPRESSOR OVERLOAD PROTECTOR DC PCB ASSEMBLY AC PCB ASSEMBLY THERMISTOR THERMOSTAT ROTARY SWITCH S S S S S S S S S 9

20 5. EXPLODED VIEW W W0CZZ W A W0CZZ

21 6. REPLACEMENT PARTS LIST R: Service Parts N: Non Service Parts ZQ08B0 ZQ0B0 CP08A0 CP0A0 CP2A0 ZQ08B0 Loc No FRIEDRICH Description BASE ASSEMBLY,SINGLE CABINET ASSEMBLY,SINGLE GRILLE ASSEMBLY,FRONT(SINGLE) GRILLE,INLET COVER LOUVER,HORIZONTAL LOUVER,VERTICAL LOUVER,VERTICAL BRACE KNOB ASSEMBLY SHROUD FILTER ASSEMBLY,AIR CLEANER PANEL ASSEMBLY,CONTROL POWER CORD ASSEMBLY SWITCH,ROTARY THERMOSTAT ASSEMBLY MOTOR ASSEMBLY,SINGLE DAMPER,VENTILATION ORIFICE AIR GUIDE ASSEMBLY AIR GUIDE ASSEMBLY EVAPORATOR ASSEMBLY,FIRST ,TURBO ISOLATOR,COMP TUBE ASSEMBLY,CAPILLARY CONDENSER ASSEMBLY,FIRST COMPRESSOR SET,CHINA ASSEMBLY,AXIAL O.L.P INSTALL PART ASSEMBLY,SINGLE W0CZZ CAPACITOR,DRAWING W CLAMP,SPRING 2

22 ZQ0B0 Loc No FRIEDRICH Description BASE ASSEMBLY,SINGLE CABINET ASSEMBLY,SINGLE GRILLE ASSEMBLY,FRONT(SINGLE) GRILLE,INLET COVER LOUVER,HORIZONTAL LOUVER,VERTICAL LOUVER,VERTICAL BRACE KNOB ASSEMBLY SHROUD FILTER ASSEMBLY,AIR CLEANER PANEL ASSEMBLY,CONTROL CONTROL BOX ASSEMBLY,SINGLE POWER CORD ASSEMBLY SWITCH,ROTARY THERMOSTAT ASSEMBLY MOTOR ASSEMBLY,SINGLE DAMPER,VENTILATION ORIFICE TUBE ASSEMBLY,DISCHARGE SINGLE TUBE ASSEMBLY,EVAPORATOR IN 352A TUBE ASSEMBLY,SUCTION SINGLE AIR GUIDE ASSEMBLY AIR GUIDE ASSEMBLY EVAPORATOR ASSEMBLY,FIRST ,TURBO ISOLATOR,COMP TUBE ASSEMBLY,CAPILLARY CONDENSER ASSEMBLY,BENT COMPRESSOR SET,CHINA ASSEMBLY,AXIAL O.L.P INSTALL PART ASSEMBLY,SINGLE W0CZZ CAPACITOR,DRAWING W CLAMP,SPRING 22

23 CP08A0 Loc No FRIEDRICH Description BASE ASSEMBLY,SINGLE CABINET ASSEMBLY,SINGLE GRILLE ASSEMBLY,FRONT(SINGLE) GRILLE,INLET COVER LOUVER,HORIZONTAL LOUVER,VERTICAL LOUVER,VERTICAL BRACE SHROUD FILTER ASSEMBLY,AIR CLEANER PANEL,CONTROL ESCUTCHEON THERMISTOR ASSEMBLY POWER CORD ASSEMBLY REMOTE CONTROLLER ASSEMBLY PWB(PCB) ASSEMBLY,MAIN(DC) PWB(PCB) ASSEMBLY,MAIN(AC) MOTOR ASSEMBLY,SINGLE DAMPER,VENTILATION ORIFICE AIR GUIDE ASSEMBLY AIR GUIDE ASSEMBLY EVAPORATOR ASSEMBLY,FIRST ,TURBO ISOLATOR,COMP TUBE ASSEMBLY,CAPILLARY CONDENSER ASSEMBLY,BENT COMPRESSOR SET,CHINA ASSEMBLY,AXIAL O.L.P INSTALL PART ASSEMBLY,SINGLE W0CZZ CAPACITOR,DRAWING W CLAMP,SPRING 23

24 CP0A0 Loc No FRIEDRICH Description BASE ASSEMBLY,SINGLE CABINET ASSEMBLY,SINGLE GRILLE ASSEMBLY,FRONT(SINGLE) GRILLE,INLET COVER LOUVER,HORIZONTAL LOUVER,VERTICAL LOUVER,VERTICAL BRACE SHROUD FILTER ASSEMBLY,AIR CLEANER PANEL,CONTROL ESCUTCHEON THERMISTOR ASSEMBLY POWER CORD ASSEMBLY REMOTE CONTROLLER ASSEMBLY PWB(PCB) ASSEMBLY,MAIN(AC) PWB(PCB) ASSEMBLY,MAIN(DC) MOTOR ASSEMBLY,SINGLE DAMPER,VENTILATION ORIFICE AIR GUIDE ASSEMBLY AIR GUIDE EVAPORATOR ASSEMBLY,FIRST ,TURBO ISOLATOR,COMP TUBE ASSEMBLY,CAPILLARY CONDENSER ASSEMBLY,FIRST COMPRESSOR SET,CHINA ,AXIAL O.L.P INSTALL PART ASSEMBLY,SINGLE W0CZZ CAPACITOR,DRAWING W CLAMP,SPRING 24

25 CP2A0 Loc No FRIEDRICH Description BASE ASSEMBLY,SINGLE CABINET ASSEMBLY,SINGLE GRILLE ASSEMBLY,FRONT(SINGLE) GRILLE,INLET COVER LOUVER,HORIZONTAL LOUVER,VERTICAL LOUVER,VERTICAL BRACE SHROUD ASSEMBLY FILTER ASSEMBLY,AIR CLEANER PANEL,CONTROL ESCUTCHEON THERMISTOR ASSEMBLY POWER CORD ASSEMBLY REMOTE CONTROLLER ASSEMBLY PWB(PCB) ASSEMBLY,MAIN(AC) PWB(PCB) ASSEMBLY,MAIN(DC) MOTOR ASSEMBLY,SINGLE DAMPER,VENTILATION ORIFICE AIR GUIDE ASSEMBLY AIR GUIDE EVAPORATOR ASSEMBLY,FIRST ,AXIAL ,TURBO ISOLATOR,COMP TUBE ASSEMBLY,CAPILLARY CONDENSER ASSEMBLY,BENT COMPRESSOR SET,CHINA O.L.P INSTALL PART ASSEMBLY,SINGLE W0CZZ CAPACITOR,DRAWING 25

26 MEMO 26

27 MEMO 27

28 Use Factory Certified Parts... FRIEDRICH AIR CONDITIONING CO. Visit our web site at Post Office Box N. Pan Am Expressway San Antonio, Texas (20) FAX (20)