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CAUTION
• BEFORE SERVICING THE UNIT, READ THE SAFETY
PRECAUTIONS IN THIS MANUAL.
• ONLY FOR AUTHORIZED SERVICE PERSONNEL
.
REG-183A
REG-243A
Страница 1: ...5RRP LU RQGLWLRQHU 7 21752 5 1 6HUYLFH QG 3DUWV 0DQXDO CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL ONLY FOR AUTHORIZED SERVICE PERSONNEL REG 183A REG 243A...
Страница 2: ...ments 9 Installation Kits Contents some models including installation kit 10 Suggested tool Requirements 10 Cabinet Installation 11 Operation 13 Disassembly instructions 14 Mechanical parts 14 Air Han...
Страница 3: ...ndications Meanings of symbols used in this manual are as shown below WARNING CAUTION This symbol indicates the possibility of death or serious injury This symbol indicates the possibility of injury o...
Страница 4: ...ng and installing the product Sharp edges could cause injury Be especially careful of the case edges and the fins on the condenser and evaporator Do not store or use flammable gas or com bustibles nea...
Страница 5: ...ck This symbol alerts you to hazards that could cause harm to the air conditioner This symbol indicates special notes NOTICE Symbols Used in this Manual Service Manual 5 W mm inch 660 26 660 26 H mm i...
Страница 6: ...11 600 3 100 3 670 3 750 3 770 15 0 16 0 15 0 16 0 26 7 DB 19 4 WB 35 DB 23 9 WB 21 1 DB 15 6 DB 8 3 DB 6 1 DB 810 28 6oz 1040 36 7oz 3ROW 18STACKS 3ROW 15STACKS 2ROW 19STACKS L BENDING TYPE 2ROW 16S...
Страница 7: ...m 8 The power cord must be connected to an independent cir cuit The green wire must be grounded 9 Connect the drain tube to the base pan hole in the rear side if you need to drain consult a dealer Pla...
Страница 8: ...ufficiently to allow a clear vertical opening of 18 from the bot tom of the upper sash to the window stool 2 The stool offset height between the stool and sill must be less than 1 1 4 Installation Kit...
Страница 9: ...l to the proper length Peel off the backing and attach the Foam PE to the underside of the window sash 4 Remove the backing from Foam PE with 3 holes and attach it to the bottom of the Top retainer ba...
Страница 10: ...s outward CAUTION Do not drill a hole in the bottom pan The unit is designed to operate with approximately 1 2 of water in bottom pan 4 Pull the bottom window sash down behind the Top retainer bar unt...
Страница 11: ...nsert between the upper window sash and the lower window sash See Fig 12 9 Attach the Window locking bracket with a screw Type C See Fig 13 10 Attach the front grille to the cabinet by inserting the t...
Страница 12: ...SETTING BUTTON This button can automatically control the temperature of the room The temperature can be set within a range of 60 F to 86 F by 1 F 6 AUTO SWING This button can automatically control the...
Страница 13: ...ws which fasten the cabinet at both sides Keep these for later use 2 Remove the two screws which fasten the cabinet at back See Fig 17 3 Pull the base pan forward 3 Control box 1 Remove the front gril...
Страница 14: ...3 screws which fasten the evaporator at the left side and the top side See Fig 19 3 Move the evaporator sideward carefully 4 Remove the 2 terminals carefully See Fig 20 5 Remove the 3 screws which fa...
Страница 15: ...n control box Refer to section 3 3 Remove the blower Refer to section 5 4 Remove the fan Refer to section 6 5 Remove the 4 screws which fasten the motor See Fig 25 6 Remove the motor 7 Re install the...
Страница 16: ...nect the grounding screw from the control box 4 Disconnect 2 receptacles 5 Remove a screw which fastens the clip cord 6 Pull the power cord See Fig 28 7 Re install the component by referring to the re...
Страница 17: ...o section 3 2 Unfold the control box Refer to section 10 3 Remove the crankshaft 4 Disconnect all the leads of the synchronous motor 5 Remove the 2 screws which fasten the synchronous motor See Fig 30...
Страница 18: ...tions 6 Remove the condenser 7 Re install the components by referring to notes See Fig 31 17 EVAPORATOR 1 Remove the cabinet Refer to section 2 2 Remove the top cover and the brace Refer to section 4...
Страница 19: ...e manifold connection 5 The system is now ready for final charging 6 Recharge as follows 1 Refrigeration cycle systems are charged from the High side If the total charge cannot be put in the High side...
Страница 20: ...f making a leak 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 SID...
Страница 21: ...Service Manual 22 Schematic Diagram Schematic Diagram Wiring Diagram ELECTRIC HEATING MODEL...
Страница 22: ...cooling cycle MOTOR COMPRESSOR 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 LI...
Страница 23: ...operation Check gas leakage Repair gas leak Replacement of unit if the unit is beyond repair Satisfactory operation with temperature difference of inlet outlet air 44 50 F 7 10 C Check heat load incre...
Страница 24: ...regular motor insulation Replacement of fan motor Regular but fails to start Replacement of compressor locking of rotor metal Improper thermostat setting Loose terminal connection Improper wiring Irre...
Страница 25: ...tion 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...
Страница 26: ...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 repl...
Страница 27: ...52102 753010 554031 148000 749750 349600 346811 130410 354210 147582 349001 359012 749740 W48602 W48602 559011 149980 550140 554160 352115 1 352113 35211A 352111 567480 268711 1 146812 264110 267110 1...
Страница 28: ...ER R 346811 4681A20081T MOTOR ASSEMBLY AC R 349001 4900AR7265A DAMPER VENTILATION R 349600 4960AR1596A MOUNT MOTOR R 352111 5211AR7059A TUBE ASSEMBLY CONNECTOR R 352113 5211A25040C TUBE ASSEMBLY DISCH...
Страница 29: ...6811 4681A20130E MOTOR ASSEMBLY AC R 349001 4900AR7265A DAMPER VENTILATION R 349600 4960A10006A MOUNT MOTOR R 352111 5211AR3399Z TUBE ASSEMBLY CONNECTOR R 352113 5211A21526V TUBE ASSEMBLY DISCHARGE SI...
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