Friedrich CP05C10 Service And Parts Manual
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Friedrich CP05C10 Service And Parts Manual

Friedrich CP05C10 Service And Parts Manual

Friedrich service and parts manual cp05c10
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Room Air Conditioner
Service and Parts
Manual
CP05C10
CP05.Svc(05/06)

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Summary of Contents for Friedrich CP05C10

  • Page 1 Room Air Conditioner Service and Parts Manual CP05C10 CP05.Svc(05/06)

  • Page 2: Table Of Contents

    1. PREFACE ...3 1.1 FEATURES...3 1.2 SPECIFICATIONS ...3 1.3 LOCATIONS OF CONTROLS ...4 1.4 SAFETY PRECAUTIONS ...4 1.5 INSULATION RESISTANCE TEST ...4 2. DISASSEMBLY INSTRUCTIONS 2.1 MECHANICAL PARTS ...5 2.1.1 FRONT GRILLE ...5 2.1.2 CABINET...5 2.1.3 CONTROL BOARD ...5 2.2 AIR HANDLING PARTS ...6 2.2.1 AIR GUIDE UPPER ...6 2.2.2 ORIFICE, TURBO FAN AND FAN ...6 2.2.3 MOTOR ...7...

  • Page 3: 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.

  • Page 4: Locations Of Controls

    • Everytime you push this button, it will rotate between the COOL, FAN and DRY modes. ON/OFF TIMER ON–When the air conditioner is off, it can be set to automatically come on in 1 to 12 hours from its previous setting. Each touch will increase the timer by 1 hour.

  • Page 5: Disassembly Instructions

    2. DISASSEMBLY INSTRUCTIONS 2.1 MECHANICAL PARTS 2.1.1 FRONT GRILLE 1. Pull the inlet grille forward. 2. Remove the screw securing the Front Grille. (Fig. 3) 3. Push the grille up from the bottom and pull the top of the grille away from the case to lift the top tabs out of their slots.

  • Page 6: Air Handling Parts

    2.2 AIR HANDLING PARTS 2.2.1 AIR GUIDE UPPER 1. Disconnect the unit from the power source. 2. Remove the front grille. (Refer to Section 2.1.1) 3. Remove the cabinet. (Refer to Section 2.1.2) 4. Remove the control panel. (Refer to Section 2.1.3) 5.

  • Page 7: Motor

    2.2.3 MOTOR 1. Disconnect the unit from the power source. 2. Remove the front grille. (Refer to Section 2.1.1) 3. Remove the cabinet. (Refer to Section 2.1.2) 4. Remove the control panel. (Refer to Section 2.1.3) 5. Remove the upper air guide. (Refer to Section 2.2.1) 6.

  • Page 8: Compressor

    2.3.2 COMPRESSOR 1. Remove the front grille and cabinet. (Refer to Section 2.1) 2. Discharge the refrigerant by using a refrigerant recovery system. 3. Remove the overload protector. (Refer to Section 2.3.1) 4. After discharging the unit completely, unbrace the suction and discharge pipes at the compressor connections.

  • Page 9: Power Cord

    2.3.6 POWER CORD 1. Disconnect the unit from source of power. 2. Remove the front grille. (Refer to Section 2.1.1) 3. Remove the cabinet. (Refer to Section 2.1.2) 4. Remove a screw that secures control panel to base pan. (Refer to Section 2.1.3) 5.

  • Page 10: Evaporator

    2.4.2 EVAPORATOR 1. Remove the cabinet. 2. Discharge the refrigerant by using a refrigerant recovery system. 3. Remove the upper air guide . (Refer to Section 2.2.1) 4. After discharging the refrigerant completely, unbraze the interconnecting tube at the condenser connections.
  • Page 11 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 and service valve. CONDENSER (HIGH PRESSURE SIDE) COMPRESSOR EXTERNAL VACUUM PUMP Figure 21A-Pulling Vacuum COMPOUND GAUGE MANIFOLD GAUGE...

  • Page 12: Troubleshooting Guide

    2.4.4 ELECTRICAL DATA Line Cord Plug Do not under any circumstances cut or remove the grounding prong from the plug. Power supply cord with 3-prong grounding plug USE OF EXTENSION CORDS Because of potential safety hazards, we strongly discourage the use of an extension cord. However, if you wish to use an extension cord, use a CSA certified/UL-listed 3-wire (grounding) extension cord, rated 15A, 125V.

  • Page 13: Piping System

    EVAPORATOR COILS COMPLETE LIQUID BOIL OFF POINT COOLED ROOM AIR HEAT LOAD LIQUID PRESSURE DROP ROOM AIR CONDITIONER CYCLE OF REFRIGERATION VAPOR INLET SUCTION LINE COOL LOW PRESSURE VAPOR OUTSIDE COOLING AIR FOR REFRIGERANT PASS THROUGH MOTOR...

  • Page 14: Troubleshooting Guide

    3.3 TROUBLESHOOTING GUIDE In general, possible trouble is classified in two kinds. The one is called Starting Failure which is caused by an electrical defect. The other is Ineffective Air Con- ditioning caused by a defect in the refrigeration circuit and improper application. Unit is running but cooling is ineffective.
  • Page 15 Check voltage power source. Check control switch setting. Compressor fails to start. Drop of power voltage. Defect of compressor or capacitor. Capacitor check. Replacement. Irregular motor resistance ( ) Irregular motor insulation ( ) Replacement of compressor (Motor damaged). Fails to Start Improper thermostat setting Loose terminal...
  • Page 16 ROOM AIR CONDITIONER VOLTAGE LIMITS NAME PLATE RATING 115V ± 10% COMPLAINT Fan motor will not run. No power Power supply cord Wire disconnected or connection loose Capacitor (Discharge capacitor before testing.) Will not rotate Fan motor runs. Revolves on overload...
  • Page 17 COMPLAINT Fan motor noise. Fan blade Blower wheel Loose set screw Worn bearings Compressor will not run, Voltage fan motor runs. Wiring Thermistor Capacitor (discharge capacitor before servicing.) Compressor Overload Compressor cycles on Voltage overload. Overload CAUSE If cracked, out of balance, or partially missing, replace it.
  • Page 18 COMPLAINT Compressor cycles on Fan motor overload. Condenser air flow restriction Condenser fins (damaged) Capacitor Wiring Refrigeration system Insufficient cooling Air filter Unit undersized Excessive noise Blower or fan Copper tubing CAUSE If not running, determine the cause. Replace if required.

  • Page 19: Circuit Diagram

    FAN MOTOR COMPRESSOR CAPACITOR OVERLOAD PROTECTOR POWER INPUT WH(BL) BK(BR) (Ribbed) (Plain) GN/YL(GN) THERMISTOR MOTOR OR(BR) OR(BR) CAPACITOR RY-SYNC RY-COMP COMP. FUSE 250V/T2A (115V/T2A) —19— CN-TH1 SYNC MOTOR TRANS FORMER PART NO. CP05C10 67300020 67303026 67301616 67300718 67301405 Q'TY PER SET...

  • Page 20: Exploded View

    5. EXPLODED VIEW 749740 132111-1 132111-2 147582-1 152302 135303 135313 W0CZZ 269310 137215 268714 238310 268712 249950 130910 267110 349480 135312 147581 359012 W48602 159900-1 354210 263230 550140 —20— 559011 554030 149980 352390-1 130410 552102 352111 352115 567502 554160 35211A W48602 346811 352390...

  • Page 21: Service Parts List

    6. SERVICE PARTS LIST • CP05C10 LocNo 130410 130910 135312 135313 147581 147582-1 149980 152302 238310 269310 349480 352111 352115 352380 352390 354210 35211A 352113 352115 352390-1 352390 550140 352111 554160 559011 359012 567502 W0CZZ W48602 132111-1 132111-2 749740 NOTE) Please ensure GCSC since these parts may be changed depending upon the buyer's request.
  • Page 22 MEMO —22—...
  • Page 23 MEMO —23—...
  • Page 24 Use Factory Certified Parts... FRIEDRICH AIR CONDITIONING CO. Visit our web site at www.friedrich.com Post Office Box 1540 • 4200 N. Pan Am Expressway • San Antonio, Texas 78295-1540 • (210) 357-4400 • FAX (210) 357-4490 CP05.Svc (05/06)

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