OUTDOOR THERMISTOR PIPE THERMISTOR BLACK BLUE COMPRESSOR THERMISTOR DISCHARGE THERMISTOR BROWN BROWN HEAT SINK THERMISTOR PIPE MID. THERMISTOR BLACK BLACK CIRCUIT DIAGRAM 1 2 1 2 HIGH PRESSURE SWITCH CN24 CN21 CN22 CN23 CN26 CN25 COMPRESSOR CN37 INDOOR UNIT R ( R ) W305 SOLENOID COIL BLACK...
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PCB Circuit Diagrams not available at time of publication...
ER R OR D ETEC TION REMOTE CONTROL Troubleshooting at the remote control LCD This is possible only on the wired remote control. Self-diagnosis Error Error contents code If an error occurs, the following display will be shown. (“EE” will appear in the set room temperature display.) Indoor signal error Unit number Error code...
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INDOOR UNIT (Option) Troubleshooting with the receiver unit display Error is displayed on the wired and Lamps show error contents by flashing as follows. wireless remote control. TIMER FILTER OPERATION Error contents Lamp Lamp Lamp 2 times 3 times Indoor signal error OPERATION 4 times Lamp (Green)
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OUTDOOR UNIT Make a TEST RUN in accordance with the installation instruction sheet for the indoor unit. When a malfunction occurs in the outdoor unit, the LED on the circuit board lights to indicate the error. Refer to the following table for the description of each error according to the LED.
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SPECIAL INSTALLATION SETTING PUMP DOWN (Refrigerant collecting operation) Perform the following procedures to collect the refrigerant when moving the indoor unit or outdoor unit 1. When the product is stopped: PUMP DOWN SW (SW2) Press the PUMP DOWN switch on the outdoor unit. (The LED on the outdoor unit circuit board starts flashing.) (1 sec.
PARTS INDOOR UNIT Insulation Control Box Insulation Insulation Ref. Description Part number Intake Cover Sub Assy 9374512010 Main Panel Sub Assy 9374511013 Drain Pan Sub Assy 9374513017 Drain Cap 9356541007 Evaporator Assy 9372585047 Outlet Panel Sub Assy 9374510016 Cabinet R Sub Assy 9374508020 Control Cover A Sub Assy 9374516018...
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INDOOR UNIT Ref. Description Part number Casing B 9374234011 Sirocco Fan Assy 9356531046 Base Sub Assy 9374504015 Separate Wall Assy 9374228010 Casing A 9374233014 Bracket Motor Assy 9374230013 Motor Mount 9378002012 Fan Motor 9602466016 Bracket (Eva) R 9374207015 Bracket (Eva) L 9374208012 Panel (Control Box) 9374210015...
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INDOOR UNIT Control unit Ref. Description Part number Controller PCB Assy 9707393477 Power Supply PCB Assy 9707398151 Cap (Power) 9352173011 One Touch Bush 9374407019 Terminal 3P 9703345012 Terminal 3P 9306489045 Reactor Assy 9707457018 Control Box A 9374219018 Control Cover B 9374222018 Control Box B 9374220014...
PARTS OUTDOOR UNIT Ref. Description Parts number Top Panel Sub Assy 9374417025 Front Panel 9374094028 Fan Guard 9374330010 Grip Side 9374173013 Service Panel Sub Assy 9374415069 Right Panel Sub Assy 9374416141 Valve Cover 9374174010 Emblem Rear 9351355005 2009.02.10...
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OUTDOOR UNIT Ref. Description Parts number Propeller Fan Assy 9366378020 Motor DC Brushless 9602843015 Condenser A Assy 9374433018 Condenser B Assy 9374434015 Separate Wall 9374629015 Cap Foot 9374345014 Base Assy 9374166046 Coil Choke 9703458019 2009.02.10...
A C C ESSOR IES INDOOR UNIT Name and Shape Q'ty Application Part number Hanger For suspending the indoor unit from ceiling 9356563009 Special nut A 313005446653 (large flange) Special nut B 313005446759 (small flange) Coupler heat For indoor side pipe joint insulation (large pipe) 9378173569...
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OPTIONAL PARTS Exterior Parts name Model No. Summary Square UTD-SF045T flang 1065 Unit : mm Round UTD-RF204 flang Unit : mm Long-life UTD-LF25NA filte Unit : mm New amen- ity space can be offered by Remote UTD-RS100 installing sensor the Remote sensor in the remote controller...