Page 2 - REFERENCE SERVICE MANUAL
2 For information on service, please refer to the service manual as follows. Model name Service Ref. ServiceManual No. PLA-RP35/50/60/71AA PLA-RP35/50/60/71AA.UK OC335OC327 PLA-RP100/125/140AA2 PLA-RP35/50/60/71AAPLA-RP100/125/140AA2.UK OC357 PCA-RP50/60/71GA PCA-RP50/60/71GA OC328 PCA-RP100/125/140...
Page 3 - SPECIFICATIONS
3 SPECIFICATIONS 2 NOTE: 1. Rating conditions (ISO T1) Cooling Indoor : D.B. 27 : (80˚F) W.B. 19 : (66˚F) Outdoor : D.B. 35 : (95˚F) W.B. 24 : (75˚F) Heating Indoor : D.B. 20 : (68˚F) Outdoor : D.B. 7 : (45˚F) W.B. 6 : (43˚F) Refrigerant piping length (one way) : 5m (16ft.) 2. Guaranteed operating r...
Page 17 - OUTLINES AND DIMENSIONS
17 3 OUTLINES AND DIMENSIONS PLA-RP60,71AA PLA-RP35,50AA Models PLA-RP100,125,140AA2 241 281 A 258 298 B 80 84 C Receiver Operation lamp DEFROST/STAND BY lamp Emergency operation switch (cooling) A (WIRELESS PANEL) Emergency operation switch (heating) Branch duct hole(Cut out hole) { 175 { 150 14 - ...
Page 24 - Available pipe size
24 PCA-RP50GA 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. 180 210 157 15 85 182 liquid 201 gas 241 (Drainage) Air intake 918 161 90 254 680 506 56 Electrical box 226 70 6 2 7 17 150 140 70...
Page 25 - GAS SIDE
25 PCA-RP60GAPCA-RP71GA 161 90 254 680 506 56 1240 (suspension bolt pitch) 140 150 320 80 17 70 6 1290 1214 210 180 81 76 1310 Air outlet 1228 Air intake 85 182 201 241 15 157 (liquid) (5/8F gas) (Drainage) 7 2 Electrical box 70 226 3 2 8 5 1 4 Electrical box When electricalbox is pulleddown [ Front...
Page 26 - Use the current nuts meeting the pipe size of the outdoor unit.
26 PCA-RP100GA 161 90 254 680 506 56 1228 Air intake 1214 270 207 81 96 1310 Air outlet 1240 (suspension bolt pitch) 140 150 320 80 18 70 6 87 182 198 245 16 217 (3/8F liquid) (5/8F, 3/4F gas) (Drainage) 7 2 Electrical box 70 229 3 2 8 5 1 4 Electrical box When electricalbox is pulleddown [ Front vi...
Page 28 - Ceiling; Filter element for the exchange; Rear wall; Allowing clearances
28 Ceiling Less than Less than or more Less than or more or more 300 <Suspension bolt pitch> model:PAC-SG38KF-E (12pcs.) Filter element for the exchange 1.Use M10 or W3/8 screw for anchor bolt. NOTES. Option parts:duct flange( [ 200). model: PAC-SF28OF-E(1 pc.) Knock out hole for wiring arrang...
Page 29 - vailable pipe size
29 Ceiling Less than Less than Less than or more or more or more 4 3 1 5 6 7 2 8 9 Refrigerant-pipe connection(gas pipe side/flared connection : 5/8F, 3/4F) Knock out hole (duct for fresh air intake) : 2- [ 200 Option parts:duct flange( [ 200). model: PAC-SF28OF-E(1 pc.) Flexible hose(accessory) Dra...
Page 32 - PIPING-WIRING DIRECTIONS; Piping Knock-Out Hole Details
32 417 66 42 45 56 (19) 370 28 53 175 600 175 330 2-12 o 36 oval holes (Foundation Bolt M10) Air Discharge Rear Air Intake Side Air Intake 2-U Shaped notched holes (Foundfation Bolt M10) Installation Feet 30 Over Over Less than Piping and wiring connections can be made from 4 directions: FRONT,Right...
Page 33 - Notes; SERVICE SPACE
33 Less than Over Over Over Over Handle for moving Side Air Intake Front piping cover Rear piping cover Air intake Rear Air Intake Handle for moving Handle for moving Terminal connection Left···Power supply wiring Right···Indoor/Outdoor wiring Earth terminal Service panel Handle for moving 1 2 The d...
Page 34 - WIRED REMOTE CONTROLLER
34 WIRED REMOTE CONTROLLER Unit : mm 1 3 0 120 1 9 OCS07-2.qxp 06.3.22 3:40 PM Page 34
Page 35 - WIRELESS REMOTE CONTROLLER
35 WIRELESS REMOTE CONTROLLER Unit : mm 159.3 55 58 19 OCS07-2.qxp 06.3.22 3:40 PM Page 35
Page 36 - WIRING DIAGRAM
36 4 WIRING DIAGRAM PLA-RP35AA PLA-RP50AA PLA-RP60AA PLA-RP71AA INDOOR POWER BOARD [LEGEND] P.B INDOOR CONTROLLER BOARD I.B FUSE(T6.3AL250V) FUSE CN2L VARISTOR ZNR CONNECTOR(LOSSNAY) CN32 FAN CONTROL ELEMENT BCR CONNECTOR(REMOTE SWITCH) CN41 CONNECTOR(HA TERMINAL-A) CN51 CONNECTOR(CENTRALLY CONTROL)...
Page 38 - MF; MV; DP
38 6 5 4 3 2 5 1 MF FAN (WHT) LED1 CN90 CN32 I.B LED2 LED3 CN41 2 1 REMOTE CONTROLLER CN22(BLU) BLU BLU TB5 TB4 S1 S2 S3 TB6 R.B TRANSMISSION WIRES DC12V 2 1 1 2 21 TH1 321 DS D.SENSOR CN31 (WHT) INTAKE CN20 (RED) BLK BLK BLK BLK 21 TH2 LIQUID CN21 (WHT) BLK BLK 21 TH5 PIPE CN29(BLK) BLK BLK VANECN6...
Page 39 - INSIDE SECTION OF CONTROL BOX
39 PEAD-RP35EA2 PEAD-RP50EA PEAD-RP60EA PEAD-RP71EA PEAD-RP100EA2 PEAD-RP125EA PEAD-RP140EA < w A> N L S1S2 1 2 2 1 1 2 S3 TO CND TO OUTDOORUNIT TO CN3C ONOFF 1 2 3 4 5 ONOFF 1 2 3 4 5 ONOFF 1 2 3 4 5 ONOFF 1 2 3 4 5 ONOFF 1 2 3 4 5 ONOFF 1 2 3 4 5 ONOFF 1 2 3 4 5 5 4 3 2 1 OFF ON 50EA 60EA 71...
Page 41 - Service board
41 PKA-RP35GAL PKA-RP50GAL INTAKECN20 (RED) LIQUIDCN21 (WHT) PIPECN29 (BLK) 1 2 1 2 1 2 1 3 1 3 1 3 1 2 TH5 TH1 TH2 REMOCONCN22 (BLU) 1 2 2 1 TB5 R.B TB6 2 1 TRANSMISSION WIRES DC12V SWE ONOFF SW2 SW1 LED3 LED2 LED1 ZNR FUSE X4 CN41 CN2L CN51 CN32 WIRELESSCN90 (WHT) VANECN6V (GRN) MV 6 W.B BZ CNB RE...
Page 46 - MC
46 31 31 31 MC LEV 52C (PNK) CH (BLU) 21S4 (GRN) TH3/TH6 (RED) CNVMNT (WHT) CNMNT (WHT) CNLEV (WHT) TH4 (WHT) LED1(GRN) LED2(RED) RED S C R 2/T1 C5 TB1 TB4 INDOOR UNIT N L S3 S2 S1 S1 S3 S2 S1 T S2 S3 52C WHT BLU RED BLU YLW ORN BRN 6/T3 1/L1 5/L3 CT O.B F.C MF 21S4 52C 63H MF3 (WHT) C3 49C a b X51 ...
Page 47 - MODEL SELECTION
47 PUH-P71YHA PUH-P100YHA PUH-P125YHA PUH-P140YHA PU-P71YHA PU-P100YHA PU-P125YHA PU-P140YHA 31 31 31 31 31 31 MC MF LEV MF4 (WHT) 52 (PNK) 51CM (ORN) 63L (RED) CH (BLU) SV (BLK) 21S4 (GRN) TH3/TH6 (RED) CNVMNT (WHT) CNMNT (WHT) CNLEV (WHT) TH4 (WHT) LED1(GRN) LED2(RED) RED U V W 2/T1 51C TB1 TB2 TB...
Page 48 - REFRIGERANT SYSTEM DIAGRAM
48 5 REFRIGERANT SYSTEM DIAGRAM PLA-RP•AA(2) PLH-P•AAH PMH-P•BA PEAD-RP•EA(2) PEHD-P•EAH PEAD-RP•GA PKA-RP•GAL PKH-P•GALH PKA-RP•FAL PKH-P•FALH PCA-RP•GA PCH-P•GAH PCA-RP•HA PSA-RP•GA PSH-P•GAH Thermistor TH2Pipe temperature (Liquid) Distributorwith strainer(#50) Thermistor TH5(Cond./Eva. temperatur...
Page 50 - PERFORMANCE CURVES; Cooling capacity ratio; Cooling capacity
50 6 PERFORMANCE CURVES 6-1. FOR THE COMBINATION OF OUTDOOR UNIT -5 0 5 10 15 20 25 30 35 40 46 16 18 20 22 0.6 0.8 1.0 1.2 1.4 Cooling capacity ratio Outdoor intake air dry-bulb temperature <D.B. : > -5 0 5 10 15 20 25 30 35 40 46 16 18 20 22 0.4 0.6 0.8 1.0 1.2 Cooling input ratio Outdoor in...
Page 52 - CORRECTION FACTORS; Outdoor unit
52 7 CORRECTION FACTORS Refrigerant piping length (one way) 55m 50m 40m 30m 20m 10m 5m Outdoor unit 7-1. COOLING CAPACITY CORRECTION FACTORS PU(H)-P71VHAPU(H)-P71YHAPU(H)-P100VHAPU(H)-P100YHA PU(H)-P125YHA PU(H)-P140YHA PUH-P71VHAPUH-P71YHAPUH-P100VHAPUH-P100YHA PUH-P125YHA PUH-P140YHA Outdoor unit ...
Page 53 - APPLICABLE EXTENSION PIPE FOR EACH MODEL
53 APPLICABLE EXTENSION PIPE FOR EACH MODEL 8 8-1. PIPE LENGTH 8-1-1. 1:1 SYSTEMPipe length 8-1-2. TWIN AND TRIPLE SYSTEM(1) TWIN SYSTEM (2) TRIPLE SYSTEM <Table 1> Maximum pipe length 50m [30m] <Marks in the table> The maximum pipe lengthCharge-less pipe length : It can be used.: Coolin...
Page 54 - If the calculation produces a negative number ( W
54 (3) Pipe size and refrigerant pipe limits. Outdoor unit Outdoor unit side Indoor unit side Outdoor unit side Indoor unit side Total length A+B+C+D Branch pipe B, C, D Gas side Pipe size (mm) Actual piping leng <m> Indoor ~ Outdoor Indoor ~ Indoor (Note 1) No. of bend Height deffence <m&g...
Page 55 - Cooling P71 model; Capacity r; Cooling
55 100 95 90 85 80 75 70 5 10 15 20 25 30 35 40 45 50 Cooling P71 model Cooling P100 model Cooling P125 model Cooling P140 model Capacity r atio [%] Corrected pipe length [m] Cooling Heating 8-3. CAPACITY CURVE OCS07-2.qxp 06.3.22 3:40 PM Page 55
Page 56 - AIR FLOW DATA; -1. OUTLET AIR SPEED AND COVERAGE RANGE
56 9 AIR FLOW DATA 9-1. OUTLET AIR SPEED AND COVERAGE RANGE PLA-RP71AAPLH-P71AAH PLA-RP100AA2 PLH-P100AAH PLA-RP125AA2 PLH-P125AAH PLA-RP140AA2 PLH-P140AAH 28 4.9 7.4 30 6.6 8.9 30 6.6 8.9 Air flow Air speed Coverage range m 3 /min. m/sec. m 20 4.0 5.7 14 2.8 4.0 18 3.6 5.2 18 3.6 5.2 PLA-RP35AAPLH-...
Page 59 - Branch duct air flow rate/static pressure characteristics
59 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) Rectang...
Page 64 - Air capacity taken from outside; intakes; Q...Planned amount of fresh air intake
64 Air capacity taken from outside 50.0 -50.0 -100.0 0.0 0.5 1.0 Air flow (m 3 /min) 2 intakes 1 intake Characteristic diagram of air capacity taken from outside Static pressure (Pa) 1.5 2.0 2.5 0.0 PMH-P25BA PMH-P35BA PMH-P50BA 8.4m 3 /min 10.0m 3 /min 11.0m 3 /min 1.6m 3 /min 2.0m 3 /min 2.2m 3 /m...
Page 65 - Heating; Correction factor
65 9-4. PEAD-RP·EA,EA2,GA 9-4-1. FAN PERFORMANCE AND CORRECTED AIR FLOW PEAD-RP35EA2PEAD-RP50EA Fan Performance <30Pa> External static pressure (Pa) (1Pa 0.1mmAq) Air Flow (CMM) 6 8 10 12 14 16 18 20 8 10 12 14 16 18 20 22 20 40 60 80 100 120 140 0.8 0.9 1.0 1.1 Corrected Air Flow Capacity inp...
Page 67 - Lo
67 PEAD-RP140EA 1.2 1.1 1.0 0.9 0.8 36 38 40 42 44 46 48 50 52 Air flow (CMM) Correction factor Heating Corrected Air Flow Capacity Input 1.1 1.0 0.9 0.8 36 38 40 42 44 46 48 50 52 Air flow (CMM) Correction factor Cooling Lo Hi 200 180 160 140 120 100 80 60 40 20 36 38 40 42 44 46 48 50 A i r f l o ...
Page 70 - NOISE CRITERION CURVES
70 10 NOISE CRITERION CURVES PLA-RP35AA PLA-RP50AAPLA-RP60AA NOTCH SPL(dB) LINE High Medium1 Medium2 Low High Medium1 Medium2 Low 31 29 28 27 NOTCH SPL(dB) LINE 33 31 29 28 90 80 70 60 50 40 30 20 10 63 125 250 500 1000 2000 4000 8000 APPROXIMATETHRESHOLD OFHEARING FORCONTINUOUSNOISE NC-60 NC-50 NC-...
Page 71 - UNIT
71 PLA-RP125AA2 PLA-RP140AA2 NOTCH SPL(dB) LINE 45 43 40 37 NOTCH SPL(dB) LINE 45 43 40 37 90 80 70 60 50 40 30 20 10 63 125 250 500 1000 2000 4000 8000 APPROXIMATETHRESHOLD OFHEARING FORCONTINUOUSNOISE NC-60 NC-50 NC-40 NC-30 NC-20 NC-70 OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 µ bar) OC...
Page 77 - unit
77 90 80 70 60 50 40 30 20 10 63 125 250 500 1000 2000 4000 8000 APPROXIMATETHRESHOLD OFHEARING FORCONTINUOUSNOISE NC-60 NC-50 NC-40 NC-30 NC-20 NC-70 BAND CENTER FREQUENCIES, Hz OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 µ bar) PCA-RP140GA NOTCH High Medium1Medium2 Low SPL(dB) 48464442 LIN...
Page 82 - OPTIONAL PARTS; Part Name
82 11 OPTIONAL PARTS 11-1. INDOOR UNIT Part Name Model Name Applicable model Remote sensor PAC-SE41TS-E Remote operation adapter PAC-SF40RM-E All models Remote on/off adapter PAC-SE55RA-E Power supply terminal kit L/N/Earth PAC-SG96HR-E All models except PCA-RP·HA and PEAD-RP·GA L/N PAC-SG97HR-E PCA...
Page 84 - TM
HEAD OFFICE : TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN C Copyright 2006 MITSUBISHI ELECTRIC ENGINEERING CO., LTD. Distributed in Mar. 2006 No.OCS07 PDF 8Made in Japan. New publication, effective Mar. 2006Specifications subject to change without notice. TM OCS07-3.qxp 06.3.22...