WALL MOUNTE SPLIT T YPE ROOM AIR CONDITIONER. type. Models. Models. Outdoor Unit Serial No. Starting with T ( Compressor Recipro type )

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1 SPLIT T YPE ROOM AIR CONDITIONER WALL MOUNTE type Models Outdoor Unit Serial No. Starting with T ( Compressor Recipro type ) Indoor unit ASU18C1 ASU18R1 ASU24C1 ASU24R1 ASU30C1 Outdoor unit AOU18C1 AOU18R1 AOU24C1 AOU24R1 AOU30C1 Models Outdoor Unit Serial No. Starting with T ( Compressor Rotary type ) Indoor unit ASU18C1 ASU18R1 ASU24C1 ASU24R1 Outdoor unit AOU18C1 AOU18R1 AOU18R1A AOU24C1 AOU24R1 AOU24R1A CONTENTS SPECIFICATIONS OUTLINE AND DIMENSIONS REFRIGERANT SYSTEM DIAGRAM CIRCUIT DIAGRAM INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM ERROR DISPLAY DISASSEMBLY ILLUSTRATION PARTS LIST

2 SPECIFICATIONS Outdoor Unit Serial No. starting with T00xxxx TYPE INDOOR UNIT OUTDOOR UNIT COOLING CAPACITY (BTU / h) HEATING CAPACITY (BTU / h) ELECTRICAL DATA POWER SOURCE FREQUENCY RUNNING CURRENT (A) INPUT WATTS E.E.R. (kw) (BTU / h.w) MOISTURE REMOVAL AIR CIRCULATION - Hi (V) (Hz) COOLING HEATING COOLING HEATING COOLING HEATING ( / hr) 3 (m / hr) COOL COOL & HEAT COOL COOL & HEAT COOL ASU18C1 ASU18R1 ASU24C1 ASU24R1 ASU30C1 AOU18C1 AOU18R1 AOU24C1 AOU24R1 AOU30C1 18,000-17,000 17,500-16,500 23,000-22,500 23,000-22,500 29,500-28,700 18, ,500-22, / , , ,100 COMPRESSOR TYPE CODE REFRIGERANT R-22 (g) Hermetic type, Permanent split condenser, 2 poles, Single phase, Induction motor, Recipro H25B18QABCA H25B18QABCA H25B24QABCA H25B24QABCA H25B35QABCA 1,700 2,250 2,200 2,350 1,900 FAN MOTOR POWER SOURCE (V) TYPE (r.p.m.) HI-SPEED (r.p.m.) INDOOR UNIT MED-SPEED (r.p.m.) LO-SPEED (r.p.m.) TYPE OUTDOOR UNIT (r.p.m.) MFA-18FPH MFB-24FP 735 MFA-18FPH MFB-24FP / 208 MFA-30FPH 1,260-1,160 1,130-1, MFB-24FP 735 MFA-30FPH 1,260-1,160 1,130-1, MFB-24FP 735 MFA-18FPH 1,260-1,160 1,130-1, MFB-30BP 790 DIMENSIONS HEIGHT inch (mm) 12-19/32" (320) 12-19/32" (320) 12-19/32" (320) 12-19/32" (320) 12-19/32" (320) INDOOR UNIT WIDTH DEPTH inch (mm) inch (mm) 49-7/32" (1,250) 7-11/16" (195) 49-7/32" (1,250) 7-11/16" (195) 49-7/32" (1,250) 7-11/16" (195) 49-7/32" (1,250) 7-11/16" (195) 49-7/32" (1,250) 7-11/16" (195) OUTDOOR UNIT HEIGHT WIDTH DEPTH inch (mm) inch (mm) inch (mm) 25-1/8" (643) 33-1/32" (840) 13-1/4" (336) 25-1/8" (643) 33-1/32" (840) 13-1/4" (336) 25-1/8" (643) 33-1/32" (840) 13-1/4" (336) 25-1/8" (643) 33-1/32" (840) 13-1/4" (336) 45-11/32" (1,152) 37-1/32" (940) 14-9/16" (370) WEIGHTS INDOOR UNIT OUTDOOR UNIT GROSS / NET lbs (kg) 55 / 40 (25 / 18) 55 / 40 (25 / 18) 55 / 40 (25 / 18) 55 / 40 (25 / 18) 55 / 40 (25 / 18) 163 / 145 (74 / 66) 165 / 147 (75 / 67) 165 / 147 (75 / 67) 167 / 150 (76 / 68) 238 / 207 (108 / 94) REFRIGERANT CHARGING PIPE LENGTH 25 ft. (7.5 m) 33 ft. (10 m) 49 ft. (15 m) 66 ft. (20 m) 83 ft. (25 m) FULL CHARGE AMOUNT ASU18C1 ASU18R1 ASU24C1 ASU24R1 ASU30C1 1,700 g (60.0 oz.) 2,250 g (79.4 oz.) 2,200 g (77.6 oz.) 2,350 g (82.9 oz.) 1,900 g (67.0 oz.) 1,730 g (61.1 oz.) 2,335 g (82.4 oz.) 2,230 g (78.7 oz.) 2,435 g (85.9 oz.) 1,943 g (68.5 oz.) 1,790 g (63.2 oz.) 2,505 g (88.4 oz.) 2,290 g (80.8 oz.) 2,605 g (91.9 oz.) 2,028 g (71.5 oz.) 1,850 g (65.3 oz.) 2,675 g (94.4 oz.) 2,350 g (82.9 oz.) 2,775 g (97.9 oz.) 2,113 g (74.5 oz.) 2,198 g (77.5 oz.) Note : It is the case that 7.5 m are exceeded, when using a connection pipe other than in the table, charge additional refrigerant with 34 g (1.20 oz.) / 3.3 ft. (1 m) for 18R, 24R Models and 12 g (0.42 oz.) / 3.3 ft (1 m) for 18C, 24C Models and 17 g (0.60 oz.) / 3.3 ft (1 m) for 30C Model as the criteria ft. (30 m) 2,283 g (80.5 oz.)

3 Outdoor Unit Serial No. T TYPE INDOOR UNIT OUTDOOR UNIT COOLING CAPACITY (BTU / h) HEATING CAPACITY (BTU / h) COOL COOL & HEAT COOL COOL & HEAT ASU18C1 ASU18R1 ASU24C1 ASU24R1 AOU18C1 AOU18R1, AOU18R1A AOU24C1 AOU24R1, AOU24R1A 18,000-17,000 17,500-16,500 23,000-22,500 23,000-22,500 18, ,500-22,500 ELECTRICAL DATA POWER SOURCE (V) 230 / 208 FREQUENCY (Hz) 60 RUNNING CURRENT (A) COOLING HEATING INPUT WATTS (kw) COOLING HEATING E.E.R. (BTU / h.w) COOLING HEATING MOISTURE REMOVAL ( / hr) AIR CIRCULATION - Hi 3 (m / hr) ,000 1,000 COMPRESSOR TYPE Hermetic type, Permanent split condenser, 2 poles, Single phase, Induction motor CODE PH28NSGT PH28NSGT PH33NTJT PH33NTJT REFRIGERANT R-22 (g) 1,700 1,900 2,000 2,200 FAN MOTOR POWER SOURCE (V) 230 / 208 TYPE (r.p.m.) MFA-18FPHT MFA-18FPHT MFA-30FPHT MFA-30FPHT INDOOR UNIT HI-SPEED (r.p.m.) MED-SPEED (r.p.m.) ,260-1,160 1,130-1,030 1,260-1,160 1,130-1,030 LO-SPEED (r.p.m.) OUTDOOR UNIT TYPE (r.p.m.) MFB-24FP 735 MFB-24FP 735 MFB-24FP 735 MFB-24FP 735 DIMENSIONS HEIGHT inch (mm) 12-19/32" (320) 12-19/32" (320) 12-19/32" (320) 12-19/32" (320) INDOOR UNIT WIDTH inch (mm) 49-7/32" (1,250) 49-7/32" (1,250) 49-7/32" (1,250) 49-7/32" (1,250) DEPTH inch (mm) 7-11/16" (195) 7-11/16" (195) 7-11/16" (195) 7-11/16" (195) HEIGHT inch (mm) 25-1/8" (643) 25-1/8" (643) 25-1/8" (643) 25-1/8" (643) OUTDOOR UNIT WIDTH inch (mm) 33-1/32" (840) 33-1/32" (840) 33-1/32" (840) 33-1/32" (840) DEPTH inch (mm) 13-1/4" (336) 13-1/4" (336) 13-1/4" (336) 13-1/4" (336) WEIGHTS INDOOR UNIT OUTDOOR UNIT GROSS / NET lbs (kg) 55 / 40 (25 / 18) 55 / 40 (25 / 18) 55 / 40 (25 / 18) 55 / 40 (25 / 18) 163 / 145 (74 / 66) 165 / 147 (75 / 67) 165 / 147 (75 / 67) 167 / 150 (76 / 68) REFRIGERANT CHARGING PIPE LENGTH 25 ft. (7.5 m) 33 ft. (10 m) 49 ft. (15 m) 66 ft. (20 m) FULL CHARGE AMOUNT ASU18C1 ASU18R1 ASU24C1 ASU24R1 1,700 g (60.0 oz.) 1,900 g (67.0 oz.) 2,000 g (67.0 oz.) 2,200 g (77.6 oz.) 1,736 g (61.2 oz.) 1,985 g (70.0 oz.) 2,030 g (71.6 oz.) 2,285 g (80.6 oz.) 1,808 g (63.7 oz.) 2,155 g (76.0 oz.) 2,060 g (72.7 oz.) 2,455 g (86.6 oz.) 1,880 g (66.3 oz.) 2,325 g (82.0 oz.) 2,120 g (74.8 oz.) 2,625 g (92.6 oz.) Note : It is the case that 7.5 m are exceeded, when using a connection pipe other than in the table, charge additional refrigerant with 34 g (1.20 oz.) / 3.3 ft. (1 m) for 18R, 24R Models and 14.4 g (0.51 oz.) / 3.3 ft (1 m) for 18C Model and 12 g (0.42 oz.) / 3.3 ft (1 m) for 24C Model as the criteria

4 OUTLINE AND DIMENSIONS Models : ASU18C1, ASU18R1 ASU24C1, ASU24R1 ASU30C1 Unit : inch (mm) Models : AOU18C1, AOU18R1, AOU18R1A AOU24C1, AOU24R1, AOU24R1A Model : AOU30C1 33-1/16"(840) 14-9/16"(336) 14-9/16"(370) 25-5/16"(643) 1"(25) 45-11/32"(1,152) 13-7/64"(333) 31-21/32"(804) 29/32"(23) 15-3/4"(400) 16-23/32"(425) 25-19/32"(650) 37"(940)

5 REFRIGERANT SYSTEM DIAGRAM Outdoor Unit Serial No. T Models : ASU18C1 / AOU18C1 INDOOR UNIT OUTDOOR UNIT Refrigerant pipe 3/8" ( 9.53mm) Capillary tube Dryer Evaporator Condenser Refrigerant pipe Compressor 5/8" ( 15.88mm) Charging valve Models : ASU18R1 / AOU18R1 INDOOR UNIT OUTDOOR UNIT Refrigerant pipe Capillary tube 3/8" ( 9.53mm) Strainer Compressor Dryer Evaporator Accumulator Condenser Refrigerant pipe Muffler 5/8" ( 15.88mm) Charging valve 4-Way valve Cooling Heating : Flare coupling

6 Outdoor Unit Serial No. T Models : ASU24C1 / AOU24C1 INDOOR UNIT OUTDOOR UNIT Distributor Refrigerant pipe 3/8" ( 9.53mm) Capillary tube Dryer Evaporator Condenser Refrigerant pipe Compressor 5/8" ( 15.88mm) Charging valve Models : ASU24R1 / AOU24R1 INDOOR UNIT OUTDOOR UNIT Refrigerant pipe Capillary tube Distributor 3/8" ( 9.53mm) Strainer Compressor Dryer Evaporator Accumulator Condenser Refrigerant pipe Muffler 5/8" ( 15.88mm) Charging valve 4-Way valve Cooling Heating : Flare coupling

7 Models : ASU30C1 / AOU30C

8 Outdoor Unit Serial No. T Models : ASU18C1 / AOU18C1 INDOOR UNIT OUTDOOR UNIT Refrigerant pipe 3/8"( 9.52mm) Capillary tube Dryer Evaporator Condenser Refrigerant pipe Accumulator 5/8"( 15.88mm) Charging valve Compressor Models : ASU18R1 / AOU18R1 ASU18R1 / AOU18R1A INDOOR UNIT OUTDOOR UNIT Refrigerant pipe Capillary tube 3/8"( 9.52mm) Dryer Compressor Strainer Strainer Evaporator Accumulator Condenser Refrigerant pipe 5/8"( 15.88mm) Charging valve 4-Way valve Cooling Heating : Flare coupling

9 Outdoor Unit Serial No. T Models : ASU24C1 / AOU24C1 INDOOR UNIT OUTDOOR UNIT Distributor Refrigerant pipe 3/8"( 9.52mm) Capillary tube Dryer Evaporator Condenser Refrigerant pipe Accumulator 5/8"( 15.88mm) Charging valve Compressor Models : ASU24R1 / AOU24R1 ASU24R1 / AOU24R1A INDOOR UNIT OUTDOOR UNIT Refrigerant pipe Capillary tube Distributor 3/8"( 9.52mm) Dryer Compressor Strainer Strainer Evaporator Accumulator Condenser Refrigerant pipe 5/8"( 15.88mm) Charging valve 4-Way valve Cooling Heating : Flare coupling

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18 ERROR DISPLAY Operation can be checked by lighting and flashing of the display section OPERATION and TIMER lamps. Perform judgment in accordance with the following. Test running When the air conditioner is run by pressing the remote control unit test run button, the OPERATION and TIMER lamps flash slowly at the same time. Error The OPERATION and TIMER lamps operate as follows (Table) according to the error contents. Table Error display Error contents OPERATION LAMP TIMER LAMP ON OFF ON OFF 0.5 sec 0.5 sec 0.1 sec 0.1 sec 5 sec Two quick flashes repeated 0.1 sec ON/OFF repeated Room temperature thermistor abnormal temperature detected OPERATION LAMP TIMER LAMP ON OFF ON OFF 0.1 sec 0.5 sec 0.5 sec 0.1 sec 5 sec Three quick flashes repeated 0.1 sec ON/OFF repeated Piping thermistor abnormal temperature detected

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36 PARTS LIST ASU18C1 ASU18R1 ASU24C1 ASU24R1 ASU30C1 INDOOR UNIT Ref. No. Description 34 Capacitor(Fan Motor) Panel(Front) Total Assy Louver Hinge Palte Air Filter Base Casing Assy Rubber(Vibration Proof) Shaft Holder-B Drain Hose Assy Evaporator Assy Inlet Pipe(Eva.) Assy 158 Joint Pipe Assy Fan Motor Assy-IN Thermo. Spring-A Main Relay Control Box Switch Holder Thermistor Assy-Room Thermistor Assy-Pipe Controller PCB Assy Remote Control Unit Bracket(Hose)-B Holder(Lamp) Flap(Uper)-F Flap(Lower) Cross Flow Fan-R Assy Cross Flow Fan-L Assy Bushing Indicator PCB Assy Bracket, Panel(Pipe) Bracket, Panel Motor Rod Louver Rod Louver Stopper Louver Link Fixture-A Flap Link-Upper Flap Link-Lower Diffuser Link Diffuser Spring Rod-A Rod-B Thermistor Holder Pipe Cover(Pipe) Balance Spring Motor Base Holder (Relay) Holder(Guide Rail) Remote Control Unit Holder Cover (Casing)-L Cover (Casing)-B Intake Grille-F Cover(Side)-R Cover(Side)-L Bottom Cover-A Bottom Cover-B Hook(Grille)-R Hook(Grille)-L Terminal-6P Receiver Window Indicator PCB Holder Filter PCB Assy Step Motor-H Step Motor-V Panel(Eva.Right)-B Control Box Cover Bracket, Panel(Eva.) Diffuser Fan Guard Dispaly Window Part No. ASU18C1 ASU18R1 ASU24C1 ASU24R1 ASU30C When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" Column Ord. Q'ty

37 Outdoor Unit Serial No. starting with T00xxxx AOU18C1 AOU18R1 AOU24C1 AOU24R1 OUTDOOR UNIT Ref. No. Description When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" Column. Part No. AOU18C1 AOU18R1 AOU24C1 AOU24R1 Ord. Q'ty 2 Fan Cover Emblem-Rear"FUJITSU" Cabinet-A, Painted Cabinet-C, Painted Cabinet-B, Painted Noise Insulation-E Base Assy, Painted Way Valve Assy Way Valve Assy Dryer Condenser Assy "U"Pipe Assy Suction Pipe Capillary Tube Capillary Tube-A Capillary Tube-C Capillary Tube-B Discharge Pipe Discharge Pipe-B Compressor Cover Separate Wall Control Box Metal-A Capacitor(Fan Motor) Running Capacitor Capacitor Clamp Metal Propeller Fan Assy Fan Motor Assy-OUT Motor Fixing Table Assy Compressor Assy Rubber(Discharge Pipe) Condensing Pipe Special Nut M Wire Assy(Shield)-A Rubber(Vibration-proof) Sleeve-A(For Comp.) Terminal Cover(For Comp.) Lock Wire(For Comp.) Terminal Packing(For Comp.) Rubber(Discharge Pipe) Capillary Holder Rubber Clamp No Clamp SKB-3M Power Relay Pipe Assy Outlet Pipe-A 259 Muffler 271 Rubber(4-Way Valve) 272 Strainer 330 Inlet Pipe-A 332 Suction Pipe-E 335 Outlet Pipe-B 338 Motor Fixture Metal Solenoid Coil Way Valve Way Valve Band 371 Process Pipe-B Earth Terminal Check Valve Assy 620 Inlet Pipe(Cond.) Assy 646 Compressor Cover-B Center Plate Pipe-A Assy Terminal-8P Fuse Holder Fuse Condensing Pipe-B Condensing Pipe-B 940 Hole Plug Conduit Plate Metal U-Pipe(Y)

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39 Ref. No. Outdoor Unit Serial No. T OUTDOOR UNIT Description Part No. AOU18C1 AOU18R1, AOU18R1A AOU24C1 AOU24R1,AOU24R1A AOU18C1 AOU18R1 AOU18R1A AOU24C1 AOU24R1 AOU24R1A When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" Column. Ord. Q'ty 2 Fan Cover Emblem-Rear"FUJITSU" Cabinet-A, Painted Cabinet-C, Painted Wire(Sheild Tube)D Assy Cabinet-B, Painted Noise Insulation-E Base Assy, Painted Way Valve Assy Way Valve Assy Dryer Condenser Assy "U"Pipe Assy Suction Pipe-B Suction Pipe-C Suction Pipe-D Capillary Assy Discharge Pipe Compressor Cover Accumulator Ins(Accum) Separate Wall Control Box Metal-A Capacitor(Fan Motor) Running Capacitor Capacitor Clamp Metal Propeller Fan Assy Fan Motor Assy-OUT Motor Fixing Table Assy Compressor Assy Rubber(Discharge Pipe) Condensing Pipe Special Nut M Rubber(Vibration-proof) Strap Rubber Mount Terminal Cover(OMP) Capillary Holder Rubber Clamp No Power Relay Relay(LYIF 220/240) Outlet Pipe Assy Muffler Rubber(4-Way Valve) Strainer Comp.Plate Assy Suction Pipe-E Motor Fixture Metal Solenoid Coil Way Valve Way Valve Band Gasket Heater(Krank Case) Earth Terminal Ristrictor Valve Assy Inlet Pipe(Cond.) Assy Center Plate Terminal-8P Fuse Holder Fuse Accum. Holder Rubber Hole Plug Conduit Plate Metal U-Pipe(Y)

40 STANDARD ACCESSORIES INDOOR UNIT ACCESSORIES OUTDOOR UNIT ACCESSORIES Name and Shape Parts No. Name and Shape Parts No. Wall hook bracket Auxiliary pipe assembly Remote control unit Battery (penlight) 18C, 24C, 30C model (AR-DL10) 18R, 24R model (AR-DL9) Edge cover Tapping screw Binder Putty Remote control unit holder Coupler heat insulation Tapping screw (big) ( 4 x 20) Tapping screw (small) ( 3 x 12) OUTDOOR UNIT ACCESSORIES Name and Shape Parts No. Hexagon Wrench (AOU18C1, AOU24C1,AOU18R1, AOU24R1) OUTDOOR UNIT ACCESSORIES Name and Shape (AOU18R1A, AOU24R1A) Parts No. Hexagon Wrench Drain cap

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