Room Air Conditioner Service and Parts CP08E10 ZQ08 - CP12 (05/06) Manual Speed Timer 0n/0ff CP06E10 Auto Swing Money Cool Saver Only ® Temp Power Mode...
Air Conditioner Service Manual TABLE OF CONTENTS Safety Precautions...3 Dimensions ...6 Outside Dimensions ...6 Product Specifications ...7 Installation ...8 Select the Best Location ...8 Installation Check ...8 How to Secure the Drain Pipe ...8 How to Install...9 Operation ...13 Location and Function of Controls ...13 Remote Control Operations ...14...
Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. Incorrect operation due to ignoring instructions will cause harm or damage. The seriousness is classified by the following indications. WARNING This symbol indicates the possibility of death or serious injury.
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Do not operate or stop the unit by inserting or pulling out the power plug. • It will cause electric shock or fire. Use the air conditioner on a single outlet circuit.(see page 7.) Do not share the outlet with other appliances. •...
Leaving it damaged couldresult in the air conditioner falling out of the window, creating a safety hazard. Do not clean the air conditioner with water. • Water may enter the unit and degrade the insulation. It may cause an electric shock.
This symbol alerts you to the risk of electric shock. This symbol alerts you to hazards that could cause harm to the air conditioner. This symbol indicates special notes. NOTICE Outside Dimensions 525(20 ") 470(18 ") 6 Room Air Conditioner...
2. Connect to a single-outlet 15A circuit. (or 20A circuit for Electric Heater Model) 3. To avoid vibration or noise, make sure the air conditioner is installed securely. 4 Avoid placing furniture or draperies in front of the air inlet and outlet.
How to Install Window Requirements All supporting parts should be secured to NOTICE firm wood, masonry, or metal. 1. This unit is designed for installation in standard double hung windows with actual opening widths of 22" to 36". The upper and lower sash must open sufficiently to allow a clear vertical opening of 15"...
8. Fasten the curtains to the unit with 4 Type A screws. CABINET INSTALLATION 1. Open the window. Mark a line on center of the window stool(or desired air conditioner location). Carefully place the cabinet on the window stool and align the center mark on the bottom front with the center line marked in the window stool.
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3. Loosely assemble the Sill Support using the parts in Figure 7. 4. Select the position that will place the Sill Support near the outer most point on sill (See Figure 8) NOTICE Be careful when you install the cabinet (Frame Guides are broken so easily).
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14. Lift the inlet grille and secure it with a Type A screw through the front grille. (See Figure 15) 15. Window installation of room air conditioner is now completed. See ELECTRICAL DATA for attaching power cord to electrical outlet.
• BUILT-IN ADJUSTABLE THERMOSTAT • WASHABLE ONE-TOUCH FILTER • COMPACT SIZE Location and Function of Controls CAUTION: If you turn off the air conditioner or switch from cooling to the fan, wait at least 3 minutes before setting to cooling again. Operation Thermostat FOR NORMAL COOLING 1.
Cool Saver Only ® Timer 0n/0ff Mode dry operation. (dehumidify operation) 14 Room Air Conditioner Auto Swing Temp Power 6. AUTO SWING This button can automatically control the air flow direction. To receive the signal from remote controller. A ir...
Disassembly — Before the following disassembly, POWER SWITCH set to OFF and disconnect the power cord. Mechanical Parts 1. FRONT GRILLE 1. Open the lnlet grille upward or downward. 2. Remove the screw which fastens the front grille. 3. Pull the front grille from the right side. 4.
5. Remove the clamp which secures the fan. 6. Remove the fan and then pull out the shroud. (See Figure 22) 7. Re-install by referring to the removal procedure. 16 Room Air Conditioner Figure 20 Figure 21 Figure 22 —7—...
3. MOTOR 1. Remove the cabinet. 2. Remove the evaporator. 3. Remove the orifice. 4. Remove the blower. 5. Remove the fan. 6. Remove the control box cover and housing of the motor in the control box. 7. Remove the 2 screws which fasten the motor from the mount motor.
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3. Remove the 2 screws which fasten the thermostat. 4. Disconnect 2 leads of thermostat terminals. 5. Remove the thermostat. 6. Re-install the components by refereing to the above removal procedure. (See Figure 28) 18 Room Air Conditioner Figure 26 Figure 27 Figure 28...
6. ROTARY SWITCH MODEL : R1003Y4 1. Remove the control box. 2. Open the control box. 3. Remove the 2 screws which fasten the rotary switch. 4. Disconnect all the leads of the rotary switch terminals. 5. Remove the rotary switch. 6.
Close valves A and B, and observe vacuum gauge for a few minutes. A rise in pres- sure would indicate a possible leak or moisture 20 Room Air Conditioner Figure 32 remaining in the system. With valves A and B closed, stop the vacuum pump.
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Disassembly Equipment needed: Vacuum pump, Charging cylinder, Manifold gauge, Brazing equipment. Pin-off tool capable of making a vapor-proof seal, Leak detector, Tubing cutter, Hand Tools to remove components, Service valve. Figure 33B-Charging Figure 33A-Pulling Vacuum Service Manual 21...
FAN MOTOR COMPRESSOR ROTARY SWITCH THERMOSTAT CAPACITOR OVERLOAD PROTECTOR P.T.C 22 Room Air Conditioner P OWE R INP UT B K (B R ) WH(B L) (P lain) (R ibbed) R OT AR Y S WIT C H G N(G N/Y L)
Circuit Diagram MODEL : WG8005R, WG1005R LOCATION DESCRIPTION POWER CORD ASSEMBLY FAN MOTOR COMPRESSOR DISPLAY P.W.B ASSEMBLY MAIN P.W.B ASSEMBLY THERMISTOR CAPACITOR OWERLOAD PROTECTOR Q'TY PER SET Service Manual 23...
This will help you to understand the refrigeration cycle and the flow of the refrigerant in the cooling cycle. EVAPORATOR COILS COMPLETE LIQUID BOIL OFF POINT COOLED ROOM AIR HEAT LOAD LIQUID PRESSURE DROP 26 Room Air Conditioner ROOM AIR CONITIONER CYCLE OF REFRIGERATION SUCTION LINE COOL LOW PRESSURE VAPOR OUTSIDE COOLING AIR FOR REFRIGERANT PASS THROUGH MOTOR...
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.
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Defect of compressor capacitor. Capacitor check. Replacement. Irregular motor resistance ( ) Irregular motor insulation ( ) Replacement of compressor (Motor damaged). 28 Room Air Conditioner Fails to Start Improper thermistor setting Loose terminal connection Improper wiring Check of circuit breaker and fuse.
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MODEL : BG8000ER, WG8000RY4, WG1000RY4 ELECTRIC PARTS TROUBLESHOOTING GUIDE: Possible Trouble 1 Is the Trans input power AC 115V? Is the Trans output power about AC 14V? Is output Voltage of IC01D DC 12V? Is output Voltage of IC02D DC 5V? Is the reset circuit all right? (The No.14 of Micom is 5V.)
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IC01M 0V? • Check the RY-Hi or RY-Lo. • Check the wiring diagram. 30 Room Air Conditioner • The compressor does not operate. • Set the Temp. setting to lower Temp. Is the voltage N0.7 of IC01M DC 5V? •...
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Possible Trouble 5 Is the voltage of Battery about over 2.3V? Is the voltage No.16 of CN-DISP1 on Main P.W.B Ass'y DC 5V? Is the connection of CN-DISP1 all right? • Exchange Receiver Ass'y. Possible Trouble 6 Is the IC01G all right? Is the connection of CN-DISP1 all right? Does the Q01G,...
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ROOM AIR CONDITIONER VOLTAGE LIMITS NAME PLATE RATING 115V ± 10% COMPLAINT Fan motor will not run. No power Power supply cord Rotary switch Wire disconnected or connection loose Capacitor (Discharge capacitor before testing.) Will not rotate Fan motor runs.
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COMPLAINT Fan motor noise. Blower Loose set screw Worn bearings Compressor will not run, Voltage fan motor runs. Wiring Thermistor Rotary Thermostat Capacitor (discharge capacitor before servicing.) Compressor Overload CAUSE If cracked, out of balance, or partially missing, replace it. If cracked, out of balance, or partially missing, replace it.
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Air filter Unit undersized Excessive noise Blower or fan Copper tubing 34 Room Air Conditioner CAUSE Check the voltage. See the limits on the preceding page. If voltage is not within these limits, call an electrician. Check overload, if externally mounted.
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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...