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SPLIT TYPE AIR CONDITIONER DUCT type (50Hz) Models Indoor unit Outdoor unit RD-45LA RO-45LA RD-45LA RO-45LB RD-54LA RO-54LA CO NT E NT S SPECIFICATIONS OUTLINE AND DIMENSIONS REFRIGERANT SYSTEM DIAGRAM CIRCUIT DIAGRAM PCB CIRCUIT DIAGRAM ERROR CONTENTS DISASSEMBLY ILLUSTRATION PARTS LIST...
SP E CI F I CA TI ON S TYPE Cooling & Heating Colling & Heating RD-45LA RD-54LA INDOOR UNIT OUTDOOR UNIT RO-45LA RO-54LA COOLING CAPACITY rated / max (kW) 12.5 / 14.0 14.0 / 15.0 HEATING CAPACITY rated / max (kW) 14.0 / 18.0...
REFR IG ER AN T S Y STE M DI AGRA M INDOOR UNIT OUTDOOR UNIT PRESSURE REFRIGERANT PIPE CHECK VALVE 15.88mm (5/8") HIGH PRESSURE CHARGING SWITCH VALVE 4-way CONDENSER EVAPORATOR Valve STRAINER COMPRESSOR STRAINER STRAINER EXPANSION REFRIGERANT PIPE VALVE 9.52mm (3/8") CHARGING VALVE : COOL...
E R R OR D ISPLA Y CAUTION Error code Error contents Model abnormal Supply power to the crankcase heater for at least 12 hours before the start of operation in winter. Indoor fan abnormal (1) Stop the air conditioner operation. (2) Press the master control button and the fan control button si- Outdoor signal abnormal multaneously for 2 seconds or more to start the test run.
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PUMP DOWN (Refrigerant collecting operation) Perform the following procedures to collect the refrigerant when moving the indoor unit or the outdoor unit. (1) Press the push-button switch (SW2) on the circuit board once. The LED on the circuit board starts flashing (one second ON/ one second OFF).
PAR T S LI S T (I ndo or u ni t) Parts No. Ref. Ord. Description Q'ty RD-45LA RD-54LA DRAIN PAN ASSY 9372579015 9372579015 CAPACITOR, PLASTIC 9900269111 9900269111 CAPACITOR CLAMP 9308114006 9308114006 SIROCCO FAN 9372059012 9372059012 CASING B 9372058015...
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O utd oo r uni t Parts No. Ref. Ord. Description Q'ty RO-45LA RO-45LB RO-54LA Top Panel Sub Assy 9374417018 9374417018 9374417018 Front Panel X 9374094028 9374094028 9374094028 Fan Guard 9374330010 9374330010 9374330010 Grip Side 9374173013 9374173013 9374173013 Service Panel Sub Assy 9374415014 9374415014 9374415014...
ST AND AR D A CC ES S ORIE S The following installation parts are furnished. Use them as required. OUTDOOR UNIT ACCESSORIES INDOOR UNIT ACCESSORIES Name and Shape Q’ty Application Name and Shape Q’ty Application Special nut A For suspending the indoor Drain pipe For outdoor unit drain unit from ceiling...
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