SPLIT TYPE AIR CONDITIONER. CASSETTE type. Models Indoor unit Outdoor unit MC24Y3E

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1 SPLIT TYPE AIR CONDITIONER CASSETTE type Models Indoor unit Outdoor unit C24YE MC24Y3E MR24Y3E1

2 SPECIFICATIONS TYPE COOL & HEAT INDOOR UNIT MC24Y3E OUTDOOR UNIT MR24Y3E1 COOLING CAPACITY 23,500-22,500 HEATING CAPACITY (BTU/hr) 24,000-23,000 ELECTRICAL DATA POWER SOURCE (V) 230 / 208 FREQUENCY (Hz) 60 RUNNING CURRENT (A) COOLING HEATING INPUT WATTS (kw). EER (BTU/h W) COOLING HEATING COOLING HEATING MOISTURE REMOVAL ( /hr) 2.7 AIR CIRCULATION-Hi (m 3 /hr) 1,100 COMPRESSOR TYPE Hermetic type, Permanent split condenser, 2 pole, Single phase, Induction motor CODE H25B24QABCA REFRIGERANT R-22 lbs (g) 5.07 (2,300) POWER SOURCE (V) 230 / 208 FAN MOTOR TYPE MFA-25GPM INDOOR UNIT HI-SPEED ( r.p.m. ) 490 MED-SPEED ( r.p.m. ) 430 LO-SPEED ( r.p.m. ) 360 OUTDOOR UNIT TYPE MFB-24GPT ( r.p.m. ) 735 DIMENSIONS, INDOOR UNIT 9-11/16" (246) x 32-11/16" (830) x 32-11/16" (830) OUTDOOR UNIT H x W x D inch (mm) 25-1/8" (643) x 33-1/32" (840) x 13-1/4" (336) WEIGHT INDOOR UNIT 97 / 75 (44 / 34) GROSS / NET lbs (kg) OUTDOOR UNIT 167 / 150 (76 / 68) REFRIGERANT CHARGE 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 AUU24RC 2,300 g ( 81.1 oz ) 2,400 g ( 84.7 oz ) 2,600 g ( 91.7 oz ) 2,800 g ( 98.8 oz ) 3,000 g ( oz ) Note : In the case that 7.5 m are exceeded, when using a connection pipe other than that in the table, charge additional refrigerant with 40 g (1.41 oz) / 3.3 ft (1 m) as the criteria. 2

3 OUTLINE AND DIMENSIONS Model : MC24Y3E INDOOR UNIT /16" (30) Unit : inch (mm) 60 (Drain pipe) 70 (Large pipe) 100 (Small pipe) 25-1/8"(643) 9-11/16" (246) 12 (305.5) 11-3/4" (298.5) 9-25/32" (248.5) 1"(25) 9-1/4" (235) 32-11/16"(830) 32-11/16"(830) 2-3/8"(60) (Drain pipe) Drain inside Dia. O1-17/64"( O 32) outside Dia. O1-29/64"( 37) O 2-3/4"(70) (Large pipe) 3-15/16"(100) (Small pipe) 13-7/64"(333) Model : MR24Y3E1 OUTDOOR UNIT 33-1/32"(840) 13-1/4"(336) 31-21/32"(804) 3

4 REFRIGERANT SYSTEM DIAGRAM Models : MC24Y3E / MR24Y3E1 Indoor Unit Refrigerant pipe O3/8 (9.53mm) Outdoor Unit Distributor Capillary tube Compressor Strainer Dryer Evaporator Condenser Refrigerant pipe O5/8 (15.88mm) Muffler Muffler 4-Way valve Charging valve Cooling Heating : Flare coupling 4

5 Models : MC24Y3E / MR24Y3E1 CIRCUIT DIAGRAM INDOOR A UNIT TO REMOTE CONTROL UNIT 3 2 TERMINAL 1 FILTER BOARD Use T 3.15A - 250V Fuse on F101 GREEN L N GRA Y GRA CN 7 CN 17 Y Y CONTROL BOARD CK BLA CK CN 8 CN 10 CN 4 CN 1 CN THERMISTOR (PIPE TEMP.) THERMISTOR (ROOM TEMP.) FAN MOTOR CAPACITOR BROWN BROWN ORANGE ORANGE YELLOW YELLOW M FLOAT SWITCH STEP MOTOR CN 6 YELLOW YELLOW M DRAIN PUMP MOTOR 3 2 (N) 1 TO OUTDOOR UNIT TERMINAL CN FM FAN MOTOR OUTDOOR UNIT COMPRESSOR OVERLOAD PROTECTOR S C TEST CN10 GREEN E THERMISTOR (PIPE TEMP.) THERMISTOR THERMISTOR (OUTDOOR TEMP.) (DISCHAGE TEMP.) GRAY BROWN GRAY BROWN CN11 CN12 PRINTED CIRCUIT BOARD CN13 CN15 CN9 CN1 CN4 CN3 CN2 CN PRINT U 2T AR R PURPLE PURPLE BLUE POWER RELAY NO COMPRESSOR CAPACITOR COM BLAC SV SOLENOID COIL G L N 3 (N) 2 1 FAN MOTOR CAPACI T OR TERMINAL TRANSFORMER FAN MOTOR 5

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7 PARTS LIST KEY PART NO. INDOOR UNIT HP NOTES 32 - Control Box Assembly Capacitor (Fan Motor) Decoration Plate Rubber (Vibration Proof) Grille Hook Holder Filter Hex Nut With Spring Washer Louver Support Holder Drain Hose Separate Wall Clamp NK-6N Evaporator-A Assembly Evaporator-B Assembly Special Nut M Drain Pan Assembly Fan Motor Assembly Cabinet-E Thermostat Spring-A Clamp No Clamp SKB Wind Guide Board Clamp NK-4N Control Box Motor Gear Thermistor Assembly-Room Thermistor Assembly-Pipe Controller PCB Assembly Remote Control Unit Pipe Cover Cable Clamp Wire Clamp Coupling Pipe Assembly Wire Cover Reinforcement (Evap.)-A Reinforcement (Evap.)-B Motor Holder Locking Spacer Spacer Reinforcement (Drain Pan) Pump Cover-A Pump Cover-B 1 7

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9 PARTS LIST KEY PART NO. Indoor Unit HP NOTES Top Cover Plate Assembly Cabinet-A Assembly Cabinet-B Assembly Drain Port Special Nut -A (Large) Special Nut- B (Small) Grille Reinforcement-A Grille Reinforcement-B Grille Reinforcement-C Grille Reinforcement-D Grille Reinforcement-E Turbo Fan Assembly Special Washer Bellmouth (B) Float Switch Pump Unit Hook Grille Hinge Wire Drain Pan Plug Control Box Cover Joint Gear Terminal Base Terminal Cover Panel Base Panel Frame Holder Panel Base Holder Panel Frame Insulation (Inner Box) Evaporator Holder Assembly Cord Bushing Joint-A Joint Shaft Louver Intake Grille-B Holder (Guide Rail) Distributor Assembly Grille Hook-A Grille Hook-B Pump Hook Bracket Cabinet-D Cabinet-C 1 9

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11 PARTS LIST KEY PART NO. INDOOR UNIT HP NOTES Terminal-3P Terminal-3P Wire Cover-A Wire Cover-B Cushion Rubber (Pump) Louver Supporter Grille Spring Filter PCB Assembly Step Motor Bypass Pipe-A Bypass Pipe-B 1 11

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14 PARTS LIST KEY PART NO. OUTDOOR UNIT HP NOTES Fan Cover Emblem-Rear Cabinet-A, Painted Cabinet-C, Painted Panel (top) Painted Cabinet-B Painted Noise Insulation Base Assembly, Painted Way Valve Assembly Way Valve Assembly Dryer Condenser Assembly U Pipe-Y Suction Pipe Capillary Tube-A Capillary Tube-B Capillary Tube-C Discharge Pipe Discharge Pipe-B Compressor Cover Separate Wall Control Box Metal-A Control Box Metal-B Capacitor (Fan Motor) Run Capacitor Capacitor Clamp Propeller Fan Assembly Fan Motor Assembly Out Motor Fixing Table Compressor Assembly Condensing Pipe Special Nut M Wire Assembly (Shield)-A Rubber (Vibration Proof) Rubber Seat-A Sleeve-A (For Comp) Terminal Cover (For Comp) Lock Wire (For Comp) Terminal Packing (For Comp) Rubber (Discharge Pipe) Thermistor Spring-A Clamp No

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16 Parts List KEY PART NO. OUTDOOR UNIT HP NOTES Clamp SKB-3M Relay Joint Pipe Thermistor Assembly-Pipe Controller PCB Assembly Outlet Pipe-A Outlet Pipe-B Assembly Muffl er Way Valve Rubber Strainer Thermostat Fixture-B Inlet Pipe-A Suction Pipe-E Accumulator Outlet Pipe-B Motor Fixture Metal Solenoid Coil Way Valve Way Valve Band Locking Spacer Spacer Earth Terminal Transformer Check Valve Assembly Thermistor Assembly Out Inlet Pipe (Cond) Assembly Compressor Cover-B Bracket Thermistor Center Plate Thermistor Assembly Discharge Terminal Condensing Pipe-B Hole Plug Conduit Plate Metal U-Pipe(Y) 1 16

17 STANDARD ACCESSORIES INDOOR UNIT ACCESSORIES Name and Shape Q'ty Application Part No. Coupler heat insulation 2 For indoor side pipe joint 1L9 1SM Remote control unit cord clamp 10 For installing the remote control unit cord Screw 10 For installing the remote control unit cord clamp 2 For installing the remote control unit Special nut A (large flange) 4 For installing indoor unit Special nut B (small flange) 4 For installing indoor unit Remote control unit 1 Installation to indoor unit Template 1 For ceiling hole cutting Binder 2 (large) 1 (small) For remote control unit cord binding For remote control unit and remote control unit cord binding Blower cover insulation 2 For discharged air Hook wire 2 For installing intake grille OUTDOOR UNIT ACCESSORIES Hexagon wrench 1 For opening the refrigerant valve on the outdoor unit 17

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20 Friedrich Air Conditioning Co North Pan Am Expressway Post Office Box 1540 San Antonio, Texas USA Tel. (210) Fax. (210) Visit us at www. friendrich. com 0301G2105 January 2003