Page 2 - This; SERVICE MANUAL; CONTENTS; SAFETY PRECAUTIONS
—2— 1. PREFACE 1.1 SAFETY PRECAUTIONS ................................2 1.2 INSULATION RESISTANCE TEST .................2 1.3 SPECIFICATIONS ...........................................3 1.4 FEATURES......................................................4 1.5 CONTROL LOCATIONS ...........................
Page 4 - CONTROL LOCATIONS; • THERMOSTAT; For a warmer setting, turn counter clockwise.; • OPERATION; F i g A
—4— 1.4 FEATURES • Designed for COOLING ONLY.• Powerful and whispering cooling.• S l i d e - i n a n d s l i d e - o u t c h a s s i s f o r t h e s i m p l e installation and service. • Low air-intake, top cooled-air discharge. 1.5 CONTROL LOCATIONS • THERMOSTAT (Fig A) Thermostat will automaticall...
Page 5 - R E MOT E C O N T R O L
—5— Precaution: The Remote Control unit will not function properly if strong light strikes the sensor window of the airconditioner or if there are obstacles between the Remote Control unit and the air conditioner. POWER BUTTON To turn the air conditioner ON. To turn the air conditioner OFF, push the...
Page 6 - DISASSEMBLY INSTRUCTIONS; Figure 1
—6— 2.1 MECHANICAL PARTS 2.1.1 FRONT GRILLE 1. Open the lnlet grille downward and remove the air filter. 2. Remove the screw which fastens the front grille.(See Figure 1) 3. Pull the front grille from the right side.4. Remove the front grille.(There are 4 hooks.)5. Re-install the components by refer...
Page 7 - AIR HANDLING PARTS; out; Figure 4
—7— 2.2 AIR HANDLING PARTS 2.2.1 AIR GUIDE AND TURBO FAN 1. Remove the front grille. (Refer to section 2.1.1) 2. Remove the cabinet. (Refer to section 2.1.2) 3. Remove the control box. (Refer to section 2.1.3) 4. Remove the 4 screws which fasten the brace. 5. Remove the brace. 6. Remove the 2 screws...
Page 8 - to; Remove the valve when finished; Figure 8
—8— 2.2.3 SHROUD 1. 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. 2.3 ELECTRICAL PARTS 2.3.1 OVERLOAD PROTECTOR 1. Remove the cabinet. (Refer to section 2.1.2) 2. Remove the nut which fastens th...
Page 10 - REFRIGERATING CYCLE; Remove the 5 screws which fasten the condenser; Remove; CAUTION
—10— 2.3.5 MOTOR 1. Remove the cabinet. (Refer to section 2.1.2)2. Remove the turbo fan. (Refer to section 2.2.1)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 13) 5. Remove the motor.6. Re-install the components by referring to...
Page 11 - Remove the valve when finished.; NOTES; on previous page
—11— — Replacement of the refrigeration cycle. 1. 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-1) before ventingthe Freon TM . Remove the valve wh...
Page 12 - off tool capable; Figure 16A-Pulling Vacuum
—12— Equipment needed: Vacuum pump, Charging cylinder, Manifold gauge, Brazing equipment. Pin ch- off tool capable of making a vapor-proof seal, Leak detector, Tubing cutter, Hand Tools to remove components, Service valve. A COMPOUND GAUGE EVAPORATOR(LOW PRESSURE SIDE) COMPRESSOR CAPILLARY TUBE COND...
Page 13 - . TROUBLESHOOTING GUIDE; .1 OUTSIDE DIMENSIONS
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 DESI...
Page 14 - ROOM AIR CONITIONER; EVAPORATOR COILS; Figure
—1 4 — 3 .2 PIPING SYSTEM Figure 17 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. MOTOR COMPRESSOR OIL (LIQUID REFRIGERAN...
Page 15 - .3 TROUBLESHOOTING GUIDE; Unit runs but poor cooling.; Not on separate circuit.
—1 5 — 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 AirConditioning caused by a defect in the refrigeration circuit and improper application. Unit runs but...
Page 16 - Fails to Start
— 16 — Fails to Start Check circuit breakerand fuse. Gas leakage of feeler bulbof thermostat Check control switch. Fan only fails to start. Improper wiring. Defect of fan motorcapacitor. Irregular motor resistance( ).Irregular motor insulation( ). Replacement of fan motor. Regular but fails to start...
Page 19 - LOCATION
MOTOR ASSY CAPACITOR COMPRESSOR OVERLOAD PROTECTOR DC PCB ASSEMBLY AC PCB ASSEMBLY THERMISTOR THERMOSTAT ROTARY SWITCH 1 2 3 4 5 6 7 8 9 1 1 1 1 1 1 1 1 1 S S S S S S S S S LOCATION NO. DESCRIPTION RE- MARKS Q'TY PER SET 4 . SCHEMATIC DIAGRAM — 19 — MOTOR COMP. CAPACITOR DC PCB ASSEMBLY THERMISTOR A...
Page 21 - REPLACEMENT PARTS LIST; Loc No FRIEDRICH
—21— 6. REPLACEMENT PARTS LIST R: Service PartsN: Non Service Parts ZQ 08B 10 ZQ 10B 10 CP08A 10 CP10A 10 CP12A 10 Loc No FRIEDRICH Description 130410 67302924 BASE ASSEMBLY,SINGLE 130910 67303711 CABINET ASSEMBLY,SINGLE 135312 67306014 GRILLE ASSEMBLY,FRONT(SINGLE) 135313 67306109 GRILLE,INLET 1355...
Page 26 - MEMO
Page 28 - FRIEDRICH AIR CONDITIONING CO.
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...