SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS SPLIT-TYPE, AIR CONDITIONERS April 2009 No.OC369 REVISED EDITION-D SERVICE MANUAL Indoor unit [Model names] PKA-A12GA PKA-A18GA PKA-A24FA PKA-A30FA PKA-A36FA PKA-A12GAL PKA-A18GAL PKA-A24FAL PKA-A30FAL PKA-A36FAL Revision: [Service Ref.
Revision : "14. RoHS PARTS LIST" has been modified on page 53. Page 53 1 Revise point STRUCTUAL PARTS No. 2 CORNER COVER STRUCTUAL PARTS No. 11 CORNER COVER Service Ref.
SAFETY PRECAUTION 3-1. ALWAYS OBSERVE FOR SAFETY Before obtaining access to terminals, all supply circuits must be disconnected. 3-2. CAUTIONS RELATED TO NEW REFRIGERANT Cautions for units utilizing refrigerant R410A Use new refrigerant pipes. Do not use refrigerant other than R410A. Make sure that the inside and outside of refrigerant piping is clean and it has no contamination such as sulfur hazardous for use, oxides, dirt, shaving particles, etc. In addition, use pipes with specified thickness.
[2] Additional refrigerant charge When charging directly from cylinder · Check that cylinder for R410A on the market is syphon type. · Charging should be performed with the cylinder of syphon stood vertically. (Refrigerant is charged from liquid phase.) Unit Gravimeter [3] Service tools Use the below service tools as exclusive tools for R410A refrigerant. No. 1 Tool name Gauge manifold Specifications · Only for R410A · Use the existing fitting specifications.
4 PART NAMES AND FUNCTIONS Indoor Unit PKA-A12GA PKA-A18GA PKA-A12GAL PKA-A18GAL PKA-A12GA1 PKA-A18GA1 PKA-A12GAL1 PKA-A18GAL1 PKA-A12GA2 PKA-A18GA2 PKA-A12GAL2 PKA-A18GAL2 Filter Air intake grille Air intake Auto vane Guide vane Air outlet Indoor Unit PKA-A24FA PKA-A30FA PKA-A36FA PKA-A24FAL PKA-A30FAL PKA-A36FAL PKA-A24FA1 PKA-A30FA1 PKA-A36FA1 PKA-A24FAL1 PKA-A30FAL1 PKA-A36FAL1 PKA-A24FA2 PKA-A30FA2 PKA-A36FA2 PKA-A24FAL2 PKA-A30FAL2 PKA-A36FAL2 Air intake Filter Room air is suctioned here.
Wired remote controller Once the controllers are set, the same operation mode can be repeated by simply pressing the ON/OFF button. ON/OFF button Temperature setting buttons Down Fan Speed button Up Timer Menu button (Monitor/Set button) Filter button ( button) Mode button (Return button) TEMP.
Wired remote controller Display Section For purposes of this explanation, all parts of the display are shown as lit. During actual operation, only the relevant items will be lit. Day-of-Week “Sensor” indication Shows the current day of the week. Displayed when the remote controller sensor is used. Time/Timer Display Shows the current time, unless the simple or Auto Off timer is set. If the simple or Auto Off timer is set, the time to be switched off is shown.
Wireless remote controller CHECK TEST RUN display Indicate that the unit is being checked or test-run. MODEL SELECT display display Blinks when model is selected. Lights up while the signal is transmitted to the indoor unit when the button is pressed. Temperature setting display Indicates the desired temperature setting which is set. CLOCK display OPERATION MODE display Displays the current time. OPERATION MODE display Indicates which operation mode is in effect.
INDOOR UNIT INDOOR UNIT INDOOR UNIT 5 SPECIFICATIONS Service Ref. Power supply(phase, cycle, voltage) Max. Fuse Size Min. Circuit Ampacity External finish Heat exchanger Fan Fan(drive) % No. Fan motor output Fan motor Airflow(Low-Medium2-Medium1-High) External static pressure Operation control & Thermostat Noise level(Low-Medium2-Medium1-High) Field drain pipe I.D. W Dimensions D H Weight Service Ref. Power supply(phase, cycle, voltage) Max. Fuse Size Min.
INDOOR UNIT INDOOR UNIT Service Ref. Power supply (phase, cycle, voltage) Max. Fuse Size Min. Circuit Ampacity External finish Heat exchanger Fan Fan (drive) % No. Fan motor output Fan motor A A kW F.L.A Airflow (Low-High) */min(CFM) External static pressure Operation control & Thermostat Noise level (Low-High) Field drain pipe I.D. W Dimensions D H Weight Pa(mmAq) Service Ref. Power supply (phase, cycle, voltage) Max. Fuse Size Min.
NOISE CRITERION CURVES OCTAVE BAND SOUND PRESSURE LEVEL, dB (0dB=0.
OUTLINES AND DIMENSIONS Right side 8-27/32(225) 9-3/16(233) Less than 19/32(15) 9-21/32(245) 13/16(21) 11-1/32(280) Air intake 7-25/32(198) Air intake 13-3/8(340) Air intake 13-3/8(340) 2-3/32(53) 2-3/8(60) Lower side 2-3/8(60) Auto vane 39(990) 9-1/4(235) 27-3/4(705) Air outlet 9-1/4(235) 6-5/16(160) 1-9/16(40) Knockout hole for under piping Refrigerant piping Drain pipe Wiring hole 3-1/8(80) 2-3/8(60) 3-1/8(79) 12-Louvers(manual) 1-31/32(50) 15-3/4(400) 2-3/4(70) 1-3/8(35) 7-15/32(1
INDOOR UNIT PKA-A24FA PKA-A30FA PKA-A24FA1 PKA-A30FA1 PKA-A24FA2 PKA-A30FA2 PKA-A24FAL PKA-A30FAL PKA-A24FAL1 PKA-A30FAL1 PKA-A24FAL2 PKA-A30FAL2 2-15/32(62.
INDOOR UNIT PKA-A36FA PKA-A36FA2 PKA-A36FAL PKA-A36FAL2 PKA-A36FAL1 PKA-A36FA1 9-1/4(235) 1-25/32(45) 9-1/4(235) 1-25/32(45) Right side Knockout hole for right piping Front view 9-1/4(235) 66-1/8(1680) 53-15/16(1370) Air intake 13-3/8(340) C Knockout hole for left piping Terminal block Less than 9/16(15) 1-5/16(34) 1-7/16(36) 1-21/32(42) 2-9/32(58) 2 31/32(25) Drain hose Wiring entrance holes Drain hose for left-hand side piping 43-11/16(1110) Drain hose 27-5/16(694) Air outlet 1 4-
WIRING DIAGRAM 8 PKA-A12GA PKA-A18GA PKA-A12GAL PKA-A18GAL PKA-A12GA1 PKA-A18GA1 PKA-A12GAL1 PKA-A18GAL1 [LEGEND] SYMBOL P.B I.B FUSE ZNR CN2L CN32 CN41 CN51 SW1 SW2 SWE X4 BCR LED1 LED2 LED3 SYMBOL C MF MV TB4 NAME INDOOR POWER BOARD INDOOR CONTROLLER BOARD FUSE (6.3A/250V) VARISTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR SWITCH +See Table 1. SWITCH +See Table 2.
PKA-A12GA2 PKA-A18GA2 PKA-A12GAL2 PKA-A18GAL2 [LEGEND] SYMBOL P.B I.B FUSE ZNR CN2L CN24 CN30 CN32 CN41 CN51 SW1 SW2 SWE X4 BCR LED1 SYMBOL NAME LED2 POWER SUPPLY LED3 TRANSMISSION C CAPACITOR FAN MOTOR MF MV VANE MOTOR TB4 TERMINAL BLOCK TB5,TB6 TERMINAL BLOCK TH1 ROOM TEMP.THERMISTOR <32°F/15kΩ, 77°F/5.2kΩ DETECT> TH2 PIPE TEMP.THERMISTOR/LIQUID <32°F/15kΩ, 77°F/5.2kΩ DETECT> TH5 COND./EVA.TEMP.
PKA-A24FA PKA-A30FA PKA-A36FA PKA-A24FAL PKA-A30FAL PKA-A36FAL PKA-A24FA1 PKA-A30FA1 PKA-A36FA1 PKA-A24FAL1 PKA-A30FAL1 PKA-A36FAL1 [LEGEND] SYMBOL P.B I.B FUSE ZNR CN2L CN32 CN41 CN51 SW1 SW2 SWE X4 BCR LED1 LED2 LED3 SYMBOL C MF MV TB4 NAME INDOOR POWER BOARD INDOOR CONTROLLER BOARD FUSE (6.3A/250V) VARISTOR CONNECTOR CONNECTOR CONNECTOR CONNECTOR SWITCH +See Table 1. SWITCH +See Table 2.
PKA-A24FA2 PKA-A30FA2 PKA-A36FA2 PKA-A24FAL2 PKA-A30FAL2 PKA-A36FAL2 [LEGEND] SYMBOL P.B I.B FUSE ZNR CN2L CN24 CN30 CN32 CN41 CN51 SW1 SW2 SWE X4 BCR LED1 SYMBOL NAME LED2 POWER SUPPLY LED3 TRANSMISSION C CAPACITOR FAN MOTOR MF MV VANE MOTOR TB4 TERMINAL BLOCK TB5,TB6 TERMINAL BLOCK TH1 ROOM TEMP.THERMISTOR <32°F/15kΩ, 77°F/5.2kΩ DETECT> TH2 PIPE TEMP.THERMISTOR/LIQUID <32°F/15kΩ, 77°F/5.
9 REFRIGERANT SYSTEM DIAGRAM PKA-A12GA PKA-A12GAL PKA-A12GA1 PKA-A12GAL1 PKA-A12GA2 PKA-A12GAL2 PKA-A18GA PKA-A18GAL PKA-A18GA1 PKA-A18GAL1 PKA-A18GA2 PKA-A18GAL2 PKA-A24FA PKA-A24FAL PKA-A24FA1 PKA-A24FAL1 PKA-A24FA2 PKA-A24FAL2 PKA-A30FA PKA-A30FAL PKA-A30FA1 PKA-A30FAL1 PKA-A30FA2 PKA-A30FAL2 PKA-A36FA PKA-A36FAL PKA-A36FA1 PKA-A36FAL1 PKA-A36FA2 PKA-A36FAL2 Strainer #50 Heat exchanger Refrigerant GAS pipe connection (Flare) Condenser/evaporator temperature thermistor (TH5) Refrigerant flow in c
10 TROUBLESHOOTING 10-1. TROUBLESHOOTING Present and past error codes are logged and displayed on the wired remote controller or controller board of outdoor unit. Actions to be taken for service and the trouble reoccurrence at field are summarized in the table below. Check the contents below before investigating details.
10-2. MALFUNCTION-DIAGNOSIS METHOD BY REMOTE CONTROLLER When a malfunction occurs to the air conditioner, both indoor unit and outdoor unit will stop and operation lamp blinks to inform unusual stop. [Procedure] Refrigerant address display CHECK CHECK display Temperature button TEMP ON/OFF 1. Press the CHECK button twice. • "CHECK" lights, and refrigerant address "00" blinks.
• Refer to the following tables for details on the check codes. [Output pattern A] Beeper sounds OPERATION INDICATOR lamp blinking pattern Beep Beep Beep Beep Off Beep 1st 2 nd 3 rd nth On On On On Beep Beep 1st Off On 2 nd · · · Repeated On 0.5 sec. Approx. 2.5 sec. 0.5 sec. 0.5 sec. Self-check Approx. 2.5 sec. 0.5 sec. 0.5 sec. 0.5 sec.
• On wireless remote controller The continuous buzzer sounds from receiving section of indoor unit. Blink of operation lamp • On wired remote controller Check code displayed in the LCD. • If the unit cannot be operated properly after the test run has been performed, refer to the following table to find out the cause.
10-3. SELF-DIAGNOSIS ACTION TABLE Error Code P1 Abnormal point and detection method Room temperature thermistor (TH1) 1 The unit is in 3-minute resume prevention mode if short/open of thermistor is detected. Abnormal if the unit does not reset normally after 3 minutes. (The unit returns to normal operation, if it has been reset normally.) 2 Constantly detected during cooling, drying, and heating operation.
Error Code Abnormal point and detection method Freezing/overheating protection is working 1 Freezing protection (Cooling mode) The unit is in 6-minute resume prevention mode if pipe temperature stays under -15:(5˚F) for 3 minutes, 3 minutes after the compressor started. Abnormal if it stays under -15:(5˚F) for 3 minutes again within 16 minutes after 6-minute resume prevention mode.
Error Code P9 Abnormal point and detection method Pipe temperature thermistor / Condenser-Evaporator (TH5) 1 The unit is in 3-minute resume protection mode if short/open of thermistor is detected. Abnormal if the unit does not get back to normal within 3 minutes. (The unit returns to normal operation, if it has been reset normally.
Countermeasure Cause 1 Contact failure, short circuit or, * Check LED display on the outdoor control circuit board. (Connect A-control service miswiring (converse wiring) of tool, PAC-SK52ST.) indoor/outdoor unit connecting For EA-EC item, refer to outdoor unit service wire manual. 2 Defective transmitting receiving 1 Check disconnection or looseness of indoor/ circuit of indoor controller board outdoor unit connecting wire of indoor unit or 3 Defective transmitting receiving outdoor unit.
10-4. TROUBLESHOOTING BY INFERIOR PHENOMENA Note: Refer to the manual of outdoor unit for the detail of remote controller. Phenomena (1)LED2 on indoor controller board is off. Cause • When LED1 on indoor controller board is also off. 1 Power supply of rated voltage is not supplied to outdoor unit. 2 Defective outdoor controller circuit board 3 Power supply of 208/230V is not supplied to indoor unit.
Note: Refer to the manual of the outdoor unit for the detail of remote controller. Phenomena (1)LED2 on indoor controller board is off. Cause • When LED1 on indoor controller board is lit. 1 Mis-setting of refrigerant address for outdoor unit (There is no unit corresponding to refrigerant address “0”.) Countermeasure 1 Check again the setting of refrigerant address for outdoor unit. Set the refrigerant address to “0”.
10-5. EMERGENCY OPERATION 10-5-1. When wireless remote controller has troubles or its battery is exhausted 1. Emergency operation is available in such a case using emergency operation switch equipped next to the receiver of indoor unit. 2. To start operation • Cooling Operation·······Press (Cooling) switch. • Heating Operation·······Press (Heating) switch. wWhen the unit starts operating, the operation lamp is lit.
10-6. HOW TO CHECK THE PARTS PKA-A12/ 18GA PKA-A24/ 30/ 36FA PKA-A12/ 18GA1 PKA-A24/ 30/ 36FA1 PKA-A12/ 18GA2 PKA-A24/ 30/ 36FA2 PKA-A12/ 18GAL PKA-A12/ 18GAL1 PKA-A12/ 18GAL2 Parts name PKA-A24/ 30/ 36FAL PKA-A24/ 30/ 36FAL1 PKA-A24/ 30/ 36FAL2 Check points Room temperature thermistor (TH1) Pipe temperature thermistor (TH2) Condenser/evaporator temperature thermistor (TH5) Disconnect the connector then measure the resistance with a tester.
10-7. TEST POINT DIAGRAM 10-7-1. Indoor controller board PKA-A12GA PKA-A18GA PKA-A12GAL PKA-A18GAL PKA-A12GA1 PKA-A18GA1 PKA-A12GAL1 PKA-A18GAL1 PKA-A12GA2 PKA-A18GA2 PKA-A12GAL2 PKA-A18GAL2 PKA-A24FA PKA-A24FAL PKA-A24FA1 PKA-A24FAL1 PKA-A24FA2 PKA-A24FAL2 PKA-A30FA PKA-A30FAL PKA-A30FA1 PKA-A30FAL1 PKA-A30FA2 PKA-A30FAL2 LED1 Power supply (I.B) PKA-A36FA PKA-A36FAL PKA-A36FA1 PKA-A36FAL1 PKA-A36FA2 PKA-A36FAL2 LED2 Power supply (R.B) CN2D Connect to the indoor power board (CN2S)(12.5~13.
10-7-2. Indoor PKA-A12GA PKA-A18GA PKA-A24FA PKA-A30FA PKA-A36FA power board PKA-A12GAL PKA-A18GAL PKA-A24FAL PKA-A30FAL PKA-A36FAL PKA-A12GA1 PKA-A18GA1 PKA-A24FA1 PKA-A30FA1 PKA-A36FA1 PKA-A12GAL1 PKA-A18GAL1 PKA-A24FAL1 PKA-A30FAL1 PKA-A36FAL1 PKA-A12GA2 PKA-A18GA2 PKA-A24FA2 PKA-A30FA2 PKA-A36FA2 PKA-A12GAL2 PKA-A18GAL2 PKA-A24FAL2 PKA-A30FAL2 PKA-A36FAL2 CN2S Connect to the indoor controller board (CN2D) between 1 to 3 12.6-13.
10-8. FUNCTIONS OF DIP SWITCH AND JUMPER WIRE Each function is controlled by the dip switch and the jumper wire on control P.C. board. SW1 and SW2 are equipped only for service parts. Model setting and capacity setting are memorized in the nonvolatile memory of the control P.C. board of the unit.
11 SPECIAL FUNCTION 11-1. ROTATION FUNCTION(AND BACK-UP FUNCTION, 2ND STAGE CUT-IN FUNCTION) 11-1-1. Operation (1) Rotation function(and Back-up function) Outline of functions · Operating the unit of main and sub alternately according to the interval setting. (Rotation function) wThe setting of main/sub unit depends on the refrigerant address.
11-1-2.How to perform the operation of rotation function(Back-up funcion, 2nd stage cut-in function) Set by wired remote controller.(Maintenance monitor) NOTE It is necessary to set the same content to both main unit and sub unit. Every time indoor controller board is replaced for servicing, it is necessary to set each function. (1) Request Code List Rotation setting Setting No. (Request code) No.1 (310) No.2 (311) No.3 (312) No.4 (313) No.5 (314) No.6 (315) No.7 (316) No.8 (317) No.
(2) Setting method of each function by wired remote controller B: Refrigerant address C: Data display area D: Request code display area 1. Stop running the air-conditioner( ). 2. Press the TEST button ( ) for 3 seconds so that [Maintenance mode] appears on the screen (at ). After a while, [00] appears in the refrigerant address number display area.(at ) 3. Press the CHECK button ( ) for 3 seconds to switch to [Maintenance monitor].
12 DISASSEMBLY PROCEDURE PKA-A12GA PKA-A18GA PKA-A12GA1 PKA-A18GA1 PKA-A12GA2 PKA-A18GA2 PKA-A12GAL PKA-A18GAL PKA-A12GAL1 PKA-A18GAL1 PKA-A12GAL2 PKA-A18GAL2 OPERATION PROCEDURE PHOTOS & ILLUSTRATION 1. REMOVING THE LOWER SIDE OF THE INDOOR UNIT FROM THE INSTALLATION PLATE. (1) Remove the left / right corner box of the indoor unit. (2) Hold and pull down the lower and both ends of the indoor unit, and remove the ▼ section from the square hole. (Refer to the figure 2.
OPERATION PROCEDURE PHOTOS & ILLUSTRATION 4. REMOVING THE POWER BOARD (1) Remove the front panel. (see the photo 1) (2) Remove the electrical parts box(2 screws). (see the photo 2) (3) Disconnect the whole connector in the control board. (4) After lifting the controller case with pressing its convex section, remove the controller case and the control board simultaneously. (see the photo 3) (5) Disconnect the connector in the power board. (6) Remove the power board. Photo 4 5.
OPERATION PROCEDURE PHOTOS & ILLUSTRATION 9. REMOVING THE FAN MOTOR (1) Remove the terminal block cover. (2) Disconnect the connector of the wireless remote controller board. (3) Remove the front panel. (see the photo 1) (4) Remove the electrical parts box. (see the photo 8) (5) Remove the nozzle assemble. (see the photo 7) (6) Remove the fan motor leg fixing 3 screws. (7) Unscrew the set screws by using hexagonal wrench and remove it by sliding the fan motor to right.
PKA-A24FA PKA-A24FA1 PKA-A24FA2 PKA-A30FA PKA-A30FA1 PKA-A30FA2 PKA-A24FAL PKA-A30FAL PKA-A24FAL1 PKA-A30FAL1 PKA-A24FAL2 PKA-A30FAL2 OPERATING PROCEDURE PKA-A36FA PKA-A36FA1 PKA-A36FA2 PKA-A36FAL PKA-A36FAL1 PKA-A36FAL2 PHOTOS&ILLUSTRATION 1. Removing the lower side of the indoor unit from the installation plate (1) Remove the 2 screws. Hang the indoor unit hangers to the catches on the installation plate. Figure 1 Hanger of indoor unit Catch of installation plate Metal fixture Screws 2.
OPERATING PROCEDURE PHOTOS&ILLUSTRATION (9) Remove the screws of the indoor controller board case, and pull out the indoor controller board case. Then the indoor power board, the fan motor capacitor and the heater relay can be serviced. Relay Photo 3 Indoor power board Capacitor Indoor controller board case 5. Removing the vane motor (1) Remove the right side panel. (2) Remove the screw of the electrical parts box cover, and remove the cover.
OPERATING PROCEDURE PHOTOS 8. Removing the line flow fan and the fan motor (1) Remove the left and right side panels. (2) Remove the grills. (3) Remove the electrical parts box. (4) Remove the drain pan. (5) Loosen the screw that fixes the line flow fan to the fan motor. (See Photo 7. ) (6) Remove the 4 screws of the motor fixture, and remove the fan motor and the motor fixture at a time (See Photo 8.
13 PARTS LIST (non-RoHS compliant) ELECTRICAL PARTS PKA-A12GA PKA-A12GAL PKA-A18GA PKA-A18GAL 1 4 3 5 2 6 26 27 7 9 1 23 25 17 8 24 10 11 12 16 15 10 18 19 20 13 No. 22 Parts No. Parts Name 21 14 Specifications Q'ty/set PKA-A 12,18GA 12, 18GAL 1 T7W H28 480 HEAT EXCHANGER 1 1 2 R01 E22 114 LINE FLOW FAN 1 1 3 R01 07Y 102 BEARING MOUNT 1 1 Remarks (Drawing No.
From the previous page No. Parts No. Parts Name Specifications Q'ty/set PKA-A 12, 18GA 12, 18GAL Remarks (Drawing No.) Wiring RecomDiagram mended Symbol Q'ty 18 T7W E11 716 TERMINAL BLOCK 3P(L1,L2,GR) 1 1 TB2 19 R01 E13 246 TERMINAL BLOCK 3P(S1, S2, S3) 1 1 TB4 20 T7W E11 255 CAPACITOR 2.0 × 440V 1 1 C 21 T7W E46 310 INDOOR CONTROLLER BOARD 1 1 I.B 22 T7W E24 313 POWER BOARD 1 1 P.
ELECTRICAL PARTS PKA-A24FA PKA-A30FA PKA-A24FAL PKA-A30FAL 26 25 1 23 2 24 3 4 22 20 21 14 6 5 19 7 13 15 18 17 16 10 9 11 8 Q'ty/set Part No. No. Part Name Remarks (Drawing No.
From the previous page Q'ty/set No. Part No. Part Name Specification Remarks (Drawing No.
ELECTRICAL PARTS PKA-A36FA PKA-A36FAL 26 25 1 2 23 24 3 25 4 22 20 21 5 14 6 19 8 16 18 7 17 10 9 13 15 11 12 Q'ty/set No. Part No. 1 R01 2 R01 Part Name Remarks (Drawing No.
From the previous page Q'ty/set No. Part No. Part Name Specification Remarks (Drawing No.
STRUCTURAL PARTS PKA-A12GA PKA-A18GA PKA-A12GAL PKA-A18GAL 1 2 4 3 12 5 6 11 8 7 15 10 9 16 14 13 TEMP. No. Parts No.
STRUCTURAL PARTS PKA-A24FA PKA-A30FA PKA-A24FAL PKA-A30FAL 12 13 1 11 9 10 2 3 TEMP. 5 ON/OFF 7 8 4 6 Part number that is circled is not shown in the figure. Q'ty/set Part No. No. Part Name Remarks (Drawing No.
STRUCTURAL PARTS PKA-A36FA PKA-A36FAL 13 12 1 14 11 9 2 3 10 TEMP. ON/OFF 5 4 6 7 8 Part number that is circled is not shown in the figure. Q'ty/set No. Part No. 1 R01 2 R01 12G 3 R01 4 R01 E01 E00 A17 5 R01 6 R01 12G R01 12G T7W E05 7 24K 8 T7W E10 9 R01 E00 10 R01 E01 11 T7W E08 12 R01 13 R01 16G 14 R01 15 R01 Part Name Specification 662 LEFT SIDE PANEL 812 UNDER PLATE Remarks (Drawing No.
14 RoHS PARTS LIST STRUCTURAL PARTS PKA-A12GA1 PKA-A12GA2 PKA-A18GA1 PKA-A18GA2 PKA-A12GAL1 PKA-A12GAL2 PKA-A18GAL1 PKA-A18GAL2 1 2 4 3 12 5 6 11 8 7 9 16 14 13 15 10 No. RoHS TEMP. Parts No. 1 G R01 2 G R01 Specifications Q'ty/set Remarks PKA-A12/18 (Drawing No.
STRUCTURAL PARTS PKA-A24FA1 PKA-A30FA1 PKA-A24FAL1 PKA-A30FAL1 PKA-A24FA2 PKA-A30FA2 PKA-A24FAL2 PKA-A30FAL2 13 12 1 11 9 10 2 3 TEMP. 5 ON/OFF 7 8 4 6 No. RoHS Part number that is circled is not shown in the figure. Q'ty/set Part No.
STRUCTURAL PARTS PKA-A36FA1 PKA-A36FAL1 PKA-A36FA2 PKA-A36FAL2 12 13 14 1 11 9 2 3 10 TEMP. ON/OFF 5 4 6 7 8 No. RoHS Part number that is circled is not shown in the figure. Q'ty/set Part Name Part No.
ELECTRICAL PARTS PKA-A12GA1 PKA-A12GAL1 PKA-A18GA1 PKA-A18GAL1 PKA-A12GA2 PKA-A18GA2 PKA-A12GAL2 PKA-A18GAL2 1 4 3 5 2 6 26 27 7 9 1 23 25 17 8 22 24 10 11 16 12 15 10 18 19 20 13 21 14 No. RoHS Part number that is circled is not shown in the figure. Parts No. Parts Name 1 G T7W H28 480 HEAT EXCHANGER 2 G R01 E22 3 G R01 4 Specifications Q'ty/set Remarks PKA-A12,18 (Drawing No.
No. RoHS From the previous page Parts No. Parts Name Specifications Q'ty/set Remarks PKA-A12,18 (Drawing No.) GA1 GAL1 GA2 GAL2 Wiring RecomDiagram mended Symbol Q'ty 18 G T7W E41 716 TERMINAL BLOCK 3P(L1, L2, GR) 1 1 19 G R01 3P(S1, S2, S3) 1 1 1 1 TB4 2.
ELECTRICAL PARTS PKA-A24FA1 PKA-A30FA1 PKA-A24FA2 PKA-A30FA2 PKA-A24FAL1 PKA-A24FAL2 26 PKA-A30FAL1 PKA-A30FAL2 25 1 23 2 24 3 4 22 20 21 14 6 5 19 7 13 15 18 17 16 10 8 11 9 12 No. RoHS Part number that is circled is not shown in the figure. Part No. Part Name Specification Q'ty/set PKA-A Wiring RecomRemarks Diagram mended (Drawing No.
No. RoHS From the previous page Part No. Part Name Specification Q'ty/set PKA-A Wiring RecomRemarks Diagram mended Q'ty 24 30 24 30 24 30 24 30 (Drawing No.) Symbol FA1 13 G T7W E35 313 INDOOR POWER BOARD FAL1 1 1 1 1 P.
ELECTRICAL PARTS PKA-A36FA1 PKA-A36FAL1 PKA-A36FA2 PKA-A36FAL2 26 25 1 2 23 24 3 25 4 22 20 21 5 14 6 19 8 16 18 7 17 10 9 13 15 11 12 Part number that is circled is not shown in the figure. No. RoHS Q'ty/set 1 G R01 2 G R01 Part No. Part Name Wiring RecomRemarks Diagram mended (Drawing No.
From the previous page No. RoHS Q'ty/set Part No. Part Name Specification Remarks (Drawing No.) PKA-A36 Wiring RecomDiagram mended Symbol Q'ty FA1 FAL1 FA2 FAL2 13 G T7W E35 313 INDOOR POWER BOARD 1 1 1 1 P.
HEAD OFFICE : TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN CCopyright 2006 MITSUBISHI ELECTRIC ENGINEERING CO., LTD. Distributed in Apr. 2009 No.OC369 REVISED EDITION-D PDF 7 Distributed in Oct. 2007 No.OC369 REVISED EDITION-C PDF 9 Distributed in Jun. 2007 No.OC369 REVISED EDITION-B PDF 9 Distributed in Aug. 2006 No.OC369 REVISED EDITION-A PDF 9 Distributed in Feb. 2006 No.OC369 PDF 10 New publication, effective Apr. 2009 Specifications subject to change without notice.