REFERENCE SERVICE MANUAL For information on service,please refer to the service manual as follows. 1-1. Indoor Unit Model name Service Ref. Service Manual No. SLZ-KA25/35/50VA SLZ-KA25/35/50VA.TH OC320 SLZ-KA25/35/50VAL SLZ-KA25/35/50VAL.TH SEZ-KA35/50/60/71VA SEZ-KA35/50/60/71VA.TH OC321 SEZ-KC25VA SEZ-KC25VA.W MEE04K350 MFZ-KA25/35/50VA-E1 MFZ-KA25/35/50VA-E1 OB409 MFZ-KA25/35/50VA-A1 MFZ-KA25/35/50VA-A1 OB410 PLA-RP35/50/60/71AA.UK OC335...
2-2. CEILING CASSETTE TYPE SLZ-KA25VA ( L ) SLZ-KA35VA ( L ) SLZ-KA50VA ( L ) Model name Indoor unit SUZ-KA25VA ( H ) SUZ-KA35VA ( H ) Outdoor unit SUZ-KA50VA 8 , 500 11 , 900 Cooling Capacity Btu/h 15,700 2.5 ( 0.9-3.2 ) 3.5 ( 1.0-3.9 )
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Model name Indoor unit PLA-RP35AA PLA-RP50AA PLA-RP60AA PLA-RP71AA SUZ-KA35VA ( H ) Outdoor unit SUZ-KA50VA SUZ-KA60VA SUZ-KA71VA 11 , 900 17 , 100 19 , 400 24 , 200 Cooling Capacity Btu/h 3.5 ( 1.0-3.9 ) 5.0 ( 1.1-5.6 ) 5.7 ( 1.1-6.3 ) 7.1 ( 0.9-8.1 ) Total input...
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2-3. CEILING-SUSPENDED TYPE Model name Indoor unit PCA-RP50GA PCA-RP60GA PCA-RP71GA Outdoor unit SUZ-KA50VA SUZ-KA60VA SUZ-KA71VA 16 , 000 18 , 800 24 , 200 Cooling Capacity Btu/h 4.7 ( 1.1-5.4 ) 5.5 ( 1.1-6.3 ) 7.1 ( 0.9-8.1 ) Total input 1.80 1.92 2.53...
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2-4. CEILING-CONCEALED TYPE Model name Indoor unit SEZ-KC25VA SEZ-KA35VA SEZ-KA50VA SEZ-KA60VA SEZ-KA71VA SUZ-KA25VA ( H ) SUZ-KA35VA ( H ) Outdoor unit SUZ-KA50VA SUZ-KA60VA SUZ-KA71VA 8 , 500 11 , 900 17 , 100 18 , 800 24 , 200 Cooling Capacity Btu/h...
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Model name Indoor unit PEAD-RP35EA2 PEAD-RP50EA PEAD-RP60EA PEAD-RP71EA SUZ-KA35VA ( H ) Outdoor unit SUZ-KA50VA SUZ-KA60VA SUZ-KA71VA 12 , 300 16 , 700 20 , 500 24 , 200 Cooling Capacity Btu/h 3.6 ( 1.0-3.9 ) 4.9 ( 1.1-5.6 ) 6.0 ( 1.1-6.3 ) 7.1 ( 0.9-8.1 ) Total input...
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Model name Indoor unit PEAD-RP60GA PEAD-RP71GA Outdoor unit SUZ-KA60VA SUZ-KA71VA 19 , 400 24 , 200 Cooling Capacity Btu/h 5.7 ( 1.1-6.3 ) 7.1 ( 0.9-8.1 ) Total input 2.03 2.53 2.81 2.81 Energy label class 0.82 0.81 23 , 900 27 , 300 Heating Capacity...
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Model name Indoor unit PEA-RP71EA Outdoor unit SUZ-KA71VA 23 , 500 Cooling Capacity Btu/h Total input 2.90 2.38 0.84 27 , 300 Heating Capacity Btu/h Total input 2.49 3.21 Booster heater Power supply Phase Cycle Voltage Breaker size Indoor unit Air flow 22-27 ( Low-High )
OUTLINES AND DIMENSIONS Unit : mm INDOOR UNIT MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA 4- [ 6 Hole Installation plate Indoor unit 46.5 46.5 Air out More than More than Air in 100mm 100mm Gas pipe 25, 35:[9.52(flared)3/8 50:[12.7(flared)1/2 Liquid pipe [6.35(flared)1/4 Air out drain...
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SLZ-KA25VAL Unit : mm SLZ-KA35VAL SLZ-KA50VAL SLZ-KA25VA SLZ-KA35VA SLZ-KA50VA...
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SEZ-KA35VA Unit : mm SEZ-KA50VA SEZ-KA60VA SEZ-KA71VA Air inlet (bottom side) dimensions In case of bottom side suction, Air inlet (rear side) dimensions mount the PLATE (A) on the rear side. PLATE (A) After installation, remove the (Inlet size) transportation support PLATE (B). 100=700 77.5 PLATE (B)
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PCA-RP50GA Unit : mm NOTES: 1. Use M10 or W3/8 screws for anchor bolt. 2. When optional drain lift-up mechanism is installed, always provide upward piping for refrigerant piping. 933 (suspension bolt pitch) Electrical box liquid 1000 (Drainage) Air outlet Air intake 1 Drainage pipe connection (26mm I.D.) 2 Drainage pipe connection (for the left arrangement)
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PCA-RP60GA Unit : mm PCA-RP71GA NOTES: 1. Use M10 or W3/8 screws for anchor bolt. 2. When optional drain lift-up mechanism is installed, always provide upward piping for refrigerant piping. 1240 (suspension bolt pitch) 1290 Electrical box 1214 (liquid) 1310 (5/8F gas) (Drainage) Air outlet...
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PEAD-RP35EA2 Unit : mm PEAD-RP50EA PEAD-RP60EA Model R410A Outdoor unit : 6.35 w R410A Outdoor unit : 12.7 w RP35,50 R407C Outdoor unit : 9.52 R407C Outdoor unit : 15.88 Outdoor unit (SUZ) : 6.35 15.88 RP60 1012 1070 1044 R407C Outdoor unit : 9.52 w w Setting at shipment Service space:500 or more...
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PEAD-RP60GA Unit : mm PEAD-RP71GA Model Outdoor unit(SUZ) : 6.35 15.88 RP60 1125 1090 1050 1012 Other outdoor unit : 9.52 w 1050 RP71 1125 1090 1012 9.52 15.88 w Setting at shipment...
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PEA-RP71EA Unit : mm Service space (opening) in the ceiling Drainage pan connection R1 Refrigerant-pipe flared (Drainage pan) connection [9.52(3/8) Air intake Refrigerant-pipe flared connection [15.88(5/8) Electrical parts box Wiring entry(2-[22holes) Service panel (Condenser/evaporator temperature thermistor) Air outlet Service panel Room temperature thermistor (Room temperature thermistor) (10)
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Unit: mm OUTDOOR UNIT SUZ-KA25VA SUZ-KA25VAH SUZ-KA35VA SUZ-KA35VAH REQUIRED SPACE Basically open 100mm or more without any obstruction in front and on both sides of the unit. Drain hole [42 (SUZ-KA25/KA35VA) Drain hole [33 (SUZ-KA25/KA35VAH) Air in Air in Open two sides of left, right, or rear side.
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SUZ-KA50VA Unit: mm SUZ-KA60VA SUZ-KA71VA REQUIRED SPACE Open as a rule 500mm or more if the front and both sides are open 100mm or more 200mm or more if 100mm or more there are obstacles to both sides Open as a rule 500mm or more if the back, 350mm or more both sides and top are open...
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Unit : mm WIRELESS REMOTE CONTROLLER SLZ-KA25/35/50VAL 17.5 ON/OFF WARM COOL SELECT AUTO COOL VANE TIME HEAT MODE RESET Installation area • Area in which the remote controller is not exposed direct sunshine. • Area in which there is no nearby heating source. •...
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PLA-RP35AA PLA-RP50AA PLA-RP60AA PLA-RP71AA [LEGEND] SYMBOL NAME SYMBOL NAME SYMBOL NAME INDOOR POWER BOARD FAN MOTOR WIRELESS REMOTE CONTROLLER BOARD INDOOR CONTROLLER BOARD VANE MOTOR RECEIVING UNIT FUSE FUSE(T6.3AL250V) DEW PREVENTION HEATER BUZZER VARISTOR DRAIN-UP MACHINE LED1 LED(RUN INDICATOR) FAN CONTROL ELEMENT DRAIN SENSOR LED2 LED(HOT ADJUST)
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PCA-RP50GA PCA-RP60GA PCA-RP71GA SYMBOL NAME SYMBOL NAME SYMBOL NAME INDOOR POWER BOARD FAN MOTOR WIRELESS REMOTE CONTROLLER BOARD(OPTION) INDOOR CONTROLLER BOARD RECEIVING UNIT VANE MOTOR FUSE FUSE (T6.3AL250V) DRAIN-UP MACHINE (OPTION) BUZZER VARISTOR DRAIN SENSOR (OPTION) LED1 LED(RUN INDICATOR) TERMINAL BLOCK (HEATER) WPCH-P.GAH CN2L CONNECTOR(LOSSNAY) LED2 LED(HOT ADJUST)
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PEAD-RP35EA2 PEAD-RP50EA PEAD-RP60EA PEAD-RP71EA NAME NAME NAME SYMBOL SYMBOL SYMBOL I.B. INDOOR CONTROLLER BOARD SWITCH(CAPACITY CORD) TERMINAL BLOCK FUSE FUSE(T6.3AL250V) SWITCH(EMERGENCY OPERATION) (INDOOR/OUTDOOR CONNECTING LINE) VARISTOR RELAY(DRAIN PUMP) TERMINAL BLOCK(REMOTE CONTROLLER) CN2L CONNECTOR(LOSSNAY) RELAY(FAN MOTOR) INTAKE AIR TEMP. THERMISTOR RELAY(FAN MOTOR) (0: /15t,25:/5.4t DETECT) CN24 CONNECTOR(HEATER) CN32...
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PEAD-RP60GA PEAD-RP71GA NAME NAME NAME SYMBOL SYMBOL SYMBOL I.B. INDOOR CONTROLLER BOARD SWITCH(MODEL SELECTION) TERMINAL BLOCK(REMOTE CONTROLLER) FUSE SWITCH(CAPACITY CORD) FUSE(T6.3AL250V) INTAKE AIR TEMP.THERMISTOR SWITCH(EMERGENCY OPERATION) (0: /15t,25:/5.4t DETECT) VARISTOR CN2L CONNECTOR(LOSSNAY) RELAY(DRAIN PUMP) PIPE TEMP. THERMISTOR/LIQUID RELAY(FAN MOTOR) (0: /15t,25:/5.4t DETECT) CN24 CONNECTOR(HEATER) CN32 CONNECTOR(REMOTE SWITCH)
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PEA-RP71EA SYMBOL SYMBOL SYMBOL NAME NAME NAME SWITCH(MODEL SELECTION)wSee table 1 INDOOR POWER BOARD TERMINAL BLOCK(INDOOR UNIT POWER(OPTION)) INDOOR CONTROLLER BOARD SWITCH(CAPACITY CODE)wSee table 2 TERMINAL BLOCK (INDOOR/OUTDOOR CONNECTING LINE) FUSE FUSE(T6.3AL250V) SWITCH(EMERGENCY OPERATION) RELAY(FAN MOTOR) VARISTOR TERMINAL BLOCK(REMOTE CONTROLLER TRANSMISSION LINE) RELAY(FAN MOTOR) CN2L...
PERFORMANCE CURVES Outdoor intake air Dry-bulb temperature (:) Outdoor intake air Dry-bulb temperature (:)
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Outdoor intake air Wet-bulb temperature (:) Outdoor intake air Wet-bulb temperature (:) NOTE:The above curves are for the heating operation without any frost.
APPLICABLE EXTENSION PIPE FOR EACH MODEL SUZ-KA25VA SUZ-KA25VAH SUZ-KA35VA SUZ-KA35VAH MAX. REFRIGERANT PIPING LENGTH Refrigerant piping Piping size O.D : mm Models Max. length : m Liquid SUZ-KA25VA SUZ-KA35VA 6.35 9.52 SUZ-KA25VAH SUZ-KA35VAH MAX. HEIGHT DIFFERENCE Indoor unit w Max. Height difference 12m Refrigerant Piping Max.
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SUZ-KA50VA SUZ-KA60VA SUZ-KA71VA MAX. REFRIGERANT PIPING LENGTH Refrigerant piping Piping size O.D : mm Model Max. length : m Liquid 12.7 SUZ-KA50VA 6.35 SUZ-KA60VA 15.88 SUZ-KA71VA 9.52 MAX. HEIGHT DIFFERENCE Indoor unit w Max. Height difference 15m Refrigerant Piping Max. length Outdoor unit w Height difference should be within 15m regardless of which unit, indoor or outdoor position is high.
AIR FLOW DATA 8-1. OUTLET AIR SPEED AND COVERAGE RANGE MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA Air flow /min. 10.7 Air speed m/sec. Coverage range SLZ-KA25VA SLZ-KA35VA SLZ-KA50VA SLZ-KA25VAL SLZ-KA35VAL SLZ-KA50VAL Air flow /min. Air speed m/sec. Coverage range PLA-RP35AA PLA-RP50AA PLA-RP60AA PLA-RP71AA Air flow /min.
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8-2. SLZ-KA•VA SLZ-KA•VAL 8-2-1. Fresh air intake (Location for installation) At the time of installation, use the duct holes (cut out) located at the positions shown in following diagram, as and when required. Fresh air intake Detail drawing of fresh air intake [100 [73.4 3-[2.8 hole...
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8-3. SEZ-KA•VA INDOOR FAN PERFORMANCE AND CORRECTED AIR FLOW SEZ-KA35VA Corrected Air flow Capacity Input Cooling Fan Performance Recommended range Air flow (K/X) Heating Air flow (K/X) Air flow (K/X) SEZ-KA50VA Corrected Airflow Capacity Input Cooling Fan Performance Recommended range Air flow (K/X) Heating Air flow (K/X)
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INDOOR FAN PERFORMANCE AND CORRECTED AIR FLOW SEZ-KA60VA Corrected Air flow Capacity Input Cooling Fan Performance Recommended range Air flow (K/X) Heating Air flow (K/X) Air flow (K/X) SEZ-KA71VA Corrected Air flow Capacity Input Cooling Fan Performance Recommended range Air flow (K/X) Heating Air flow (K/X) Air flow (K/X)
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8-4. PLA-RP·AA 8-4-1. Fresh air intake amount...
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Branch duct air flow rate/static pressure characteristics PLA-RP35AA 4-way air flow (horizontal vane) Rectangular duct 4-way air flow (horizontal vane) Round duct 3-way air flow (horizontal vane) Rectangular duct 3-way air flow (horizontal vane) Round duct 2-way air flow (horizontal vane) Rectangular duct 2-way air flow (horizontal vane) Round duct...
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PLA-RP50AA PLA-RP60AA 4-way air flow (horizontal vane) Rectangular duct 4-way air flow (horizontal vane) Round duct 3-way air flow (horizontal vane) Rectangular duct 3-way air flow (horizontal vane) Round duct 2-way air flow (horizontal vane) Rectangular duct 2-way air flow (horizontal vane) Round duct...
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PLA-RP71AA 4-way air flow (horizontal vane) Rectangular duct 4-way air flow (horizontal vane) Round duct High High Air flow rate /min] Air flow rate /min] 3-way air flow (horizontal vane) Rectangular duct 3-way air flow (horizontal vane) Round duct High High Air flow rate /min]...
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8-5. PEAD-RP·EA, EA2, GA 8-5-1. Fan performance and corrected air flow PEAD-RP35EA2 PEAD-RP50EA Fan Performance <30Pa> Capacity Corrected Air Flow input Cooling 12 14 16 Air flow (CMM) 10 12 14 16 18 20 Air Flow (CMM) Fan Performance <70Pa> Heating 12 14 16 Air flow (CMM)
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PEAD-RP71EA Fan performance <130Pa> Fan performance <70Pa> Recommended range Recommended range 12 16 20 24 28 32 12 16 20 24 28 32 A i r f l ow (C MM) Air flow (CMM) Heating Corrected Air Flow Capacity Input Cooling Air flow (CMM) Air flow (CMM)
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PEAD-RP71GA 8-6. PEA-RP·EA 8-6-1. Fan performance and corrected air flow PEA-RP71EA Corrected Air flow Capacity Input Cooling 1.05 Fan Performance Recommended range 0.95 17 20 Air flow (CMM) Heating 1.15 1.05 15 17 Air flow (CMM) 0.95 17 20 Air flow (CMM)
NOISE CRITERION CURVES MFZ-KA25VA MFZ-KA35VA SPL(dB(A)) FAN SPEED FUNCTION LINE FAN SPEED FUNCTION SPL(dB(A)) LINE COOLING COOLING Super High Super High HEATING HEATING Test conditions, Test conditions, Cooling : Dry-bulb temperature 27: Wet-bulb temperature 19: Cooling : Dry-bulb temperature 27: Wet-bulb temperature 19: Heating : Dry-bulb temperature 20: Wet-bulb temperature 15: Heating : Dry-bulb temperature 20: Wet-bulb temperature 15: NC-70...
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<50Hz> <50Hz> SLZ-KA35VAL SLZ-KA25VAL NOTCH SPL(dB) LINE NOTCH SPL(dB) LINE SLZ-KA35VA High SLZ-KA25VA High Medium Medium NC-70 NC-70 NC-60 NC-60 NC-50 NC-50 NC-40 NC-40 NC-30 NC-30 APPROXIMATE APPROXIMATE TERESHOLD OF TERESHOLD OF HEARING FOR HEARING FOR NC-20 NC-20 CONTINUOUS CONTINUOUS NOISE NOISE 1000...
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SEZ-KC25VA <50Hz> NOTCH SPL(dB) High High speed Low speed NC60 NC50 NC40 NC30 NC20 Appro Approximate minimum audible limit on continuous noise 1000 2000 4000 8000 OCTAVE BAND CENTER FREQUENCIES (Hz) Aux.duct Measurement location NOTE: The sound level is measured in an anechoic room where echoes are few, when compressor stops. The sound may be bigger than displayed level under actual installation condition by surrounding echoes.
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<50Hz> <50Hz> SEZ-KA35VA SEZ-KA50VA NOTCH SPL(dB) LINE NOTCH SPL(dB) LINE High High NC-70 NC-70 NC-60 NC-60 NC-50 NC-50 NC-40 NC-40 NC-30 NC-30 APPROXIMATE APPROXIMATE TERESHOLD OF TERESHOLD OF HEARING FOR HEARING FOR NC-20 NC-20 CONTINUOUS CONTINUOUS NOISE NOISE 1000 2000 4000 8000 1000...
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NOTCH SPL(dB) LINE NOTCH SPL(dB) LINE High High PLA-RP35AA PLA-RP50AA Medium1 Medium1 PLA-RP60AA Medium2 Medium2 NC-70 NC-70 NC-60 NC-60 NC-50 NC-50 NC-40 NC-40 NC-30 NC-30 APPROXIMATE APPROXIMATE THRESHOLD OF THRESHOLD OF HEARING FOR HEARING FOR NC-20 NC-20 CONTINUOUS CONTINUOUS NOISE NOISE 1000 2000...
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Noise level at an echoic room (Low-High) Unit : dB(A) External static pressure Model 30Pa 70Pa 130Pa PEAD-RP35EA2 36-40 38-44* PEAD-RP50EA 36-40 38-44* PEAD-RP60EA 37-41 39-46* PEAD-RP71EA 37-41 40-45* * Optional motor PEAD-RP35EA2 PEAD-RP35EA2 (External static (External static PEAD-RP50EA PEAD-RP50EA pressure 30Pa) pressure 70Pa) High...
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ceiling unit about 1.4m MICROPHONE PCA-RP60GA PCA-RP50GA NOTCH SPL(dB) LINE SPL(dB) LINE NOTCH High High PCA-RP71GA Medium1 Medium1 Medium2 Medium2 NC-70 NC-70 NC-60 NC-60 NC-50 NC-50 NC-40 NC-40 NC-30 NC-30 APPROXIMATE APPROXIMATE THRESHOLD OF THRESHOLD OF HEARING FOR HEARING FOR NC-20 NC-20 CONTINUOUS...
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SUZ-KA25VA SUZ-KA35VA SUZ-KA25VAH SUZ-KA35VAH FAN SPEED FUNCTION SPL(dB(A)) LINE FAN SPEED FUNCTION SPL(dB(A)) LINE COOLING COOLING High High Med. Med. HEATING HEATING Test conditions, Test conditions, Cooling : Dry-bulb temperature 35: Wet-bulb temperature (24:) Cooling : Dry-bulb temperature 35: Wet-bulb temperature (24:) Heating : Dry-bulb temperature 7: Wet-bulb temperature Heating : Dry-bulb temperature 7: Wet-bulb temperature NC-70...
Drain socket assembly MAC-811DS SUZ-KA50,60,71VA HEAD OFFICE : TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN CCopyright 2006 MITSUBISHI ELECTRIC ENGINEERING CO., LTD. New publication, effective May 2006. Distributed in May 2006 No.OCS03 PDF 8 Specifications subject to change without notice.