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File name ART45_54LUAK SERVICE MANUAL.pdf

SPLIT TYPE AIR CONDITIONER DUCT Models Indoor unit type (50Hz) Outdoor unit ART45LUAK ART45LUAK ART54LUAK ART54LUAK AOT45LJAYL AOT45LJBYL AOT54LJAYL AOT54LJBYL CO NTENTS SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . 1 .. OUTLINE AND DIMENSIONS. . . . . . . . . . . . 2 REFRIGERANT SYSTEM DIAGRAM . . . . . . 4 CIRCUIT DIAGRAM. . . . . . . . . . . . . . . . . . . . 5 . PCB CIRCUIT DIAGRAM . . . . . . . . . . . . . . . 6 . ERROR CONTENTS . . . . . . . . . . . . . . . . . . 10 . DISASSEMBLY ILLUSTRATION. . . . . . . . . . 12 PARTS LIST. . . . . . . . . . . . . . . . . . . . . . . . . 18 .. STANDARD ACCESSORIES. . . . . . . . . . . . . 20 S P E C I F I C A TI O NS TYPE INDOOR UNIT OUTDOOR UNIT COOLING CAPACITY rated / max HEATING CAPACITY rated / max (kW) (kW) Cooling & Heating Colling & Heating ART45LUAK ART54LUAK AOT45LJAYL, AOT45LJBYL AOT54LJAYL, AOT54LJBYL 12.5 / 14.0 14.0 / 18.0 14.5 / 15.3 16.0 / 20.0 ELECTRICAL SPECIFICATIONS POWER SUPPLY FREQUENCY RUNNING CURRENT rated / max INPUT rated / max EER rated (kW / kW) (kW) (A) (V) (Hz) COOLIING HEATING COOLIING HEATING COOLIING HEATING ( /hr ) (m /hr ) 3 240 - (220) 50 18.1 / 22.5 16.0 / 22.5 4.30 / 5.35 3.80 / 5.35 2.91 3.68 3.0 3,500 23.5 / 25.9 19.8 / 25.9 5.57 / 6.15 4.70 / 6.15 2.60 3.40 4.0 MOISTURE REMOVAL AIR CIRCULATION - Hi COMPRESSOR TYPE Hermetic type, 2 poles, 3-phase, Induction motor, DC Scroll ANB33FCMMT R410 A (g) 3,400 DISCRIMINATION REFRIGERANT FAN MOTOR DISCRIMINATION HI-SPEED INDOOR UNIT MED-SPEED ( r.p.m. ) LO-SPEED OUTDOOR UNIT HI-SPEED ( r.p.m. ) 850 (up Fan) / 750 (down Fan) ( r.p.m. ) 1,150 990 MFE-60PO ( r.p.m. ) MFA-60NTFS 1,300 DISCRIMINATION DIMENSIONS INDOOR UNIT OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT HxWxD HxWxD NET / GROSS NET / GROSS (mm) (mm) (kg) (kg) 400 x 1,050 x 500 1,290 x 900 x 330 50 / 55 105 / 112 REFRIGERANT CHARGE (R410A) PIPE LENGTH FULL CHARGE AMOUNT 40.0 m 50.0 m 60.0 m 70.0 m ADDITIONAL CHARGE CHARGELESS MAX PIPE LENGTH MAX ELEVATION 20.0 m 30.0 m 3,400 g 3,800 g 4,200 g 4,600 g 5,000 g 5,400 g 40 g / m 20 m 70 m 30 m 2005.08.01 1 O UT L IN E A N D D I M E N SI O NS (Unit : mm) INDOOR UNIT Models : ART45LUAK, ART54LUAK 1,080 400 1,000 585 500 AIR 1,050 85 2005.04.14 2 OUTDOOR UNIT (Unit : mm) Models : AOT45LJAYL AOT45LJBYL AOT54LJAYL AOT54LJBYL 900 77 31 330 12 1290 21 9 400 650 Air Flow 2005.08.01 370 3 R EF RIG ER A N T S Y S TE M DI AG RAM OUTDOOR UNIT PRESSURE CHECK VALVE REFRIGERANT PIPE 15.88mm (5/8") INDOOR UNIT HIGH PRESSURE SWITCH CHARGING VALVE ACCUMULATOR MUFFLER CONDENSER 4-way Valve EVAPORATOR STRAINER COMPRESSOR STRAINER STRAINER EXPANSION VALVE CHARGING VALVE REFRIGERANT PIPE 9.52mm (3/8") : COOL : HEAT 2005.04.15 4 C IRC UIT DI AGR AM Models : ART45LUAK / AOT45LJAYL ART45LUAK / AOT45LJBYL ART54LUAK / AOT54LJAYL ART54LUAK / AOT54LJBYL INDOOR UNIT OUTDOOR UNIT TO POWER SOURCE 2005.08.01 5 INDO OR PCB CI RCUIT DIAGRAM JP JP Function on o deg. normal No delay off +