E12RKUA Installation Manual
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... 5 It is 3. Male side Hall Union (Auxiliary pipe) Flare Nut Female side Applicable to (Connection pipe) Liquid and Gas side of CS-E9RKUAW Wrench (Adjustable Wrench) Torque Wrench for safety reasons Holder Power supply cord Indoor & outdoor connection cable 6 PIPING INSULATION 1. Turn on the ... WARNING Rear Side of Indoor Unit Terminal Board This equipment must be connected without it from the service port of equipment breakdown. A B Model A B C D E9RKUA, E12RKUA 22 7/16" 4 1/8" 23/32" 12 19/32" (570 mm) (105 mm) (18.5 mm) (320 mm) C D 5 CONNECT THE...
... 5 It is 3. Male side Hall Union (Auxiliary pipe) Flare Nut Female side Applicable to (Connection pipe) Liquid and Gas side of CS-E9RKUAW Wrench (Adjustable Wrench) Torque Wrench for safety reasons Holder Power supply cord Indoor & outdoor connection cable 6 PIPING INSULATION 1. Turn on the ... WARNING Rear Side of Indoor Unit Terminal Board This equipment must be connected without it from the service port of equipment breakdown. A B Model A B C D E9RKUA, E12RKUA 22 7/16" 4 1/8" 23/32" 12 19/32" (570 mm) (105 mm) (18.5 mm) (320 mm) C D 5 CONNECT THE...
E12RKUA Operating Manual
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....8 / 46 0 / -17.8 75.2 / 24 -4 / -20 WBT 78.8 / 26 -/64.4 / 18 -5.8 / -21 CU-2E18NBU CU-5E36QBU DBT 114.8 / 46 14.0 / -10 75.2 / 24 5.0 / -15 WBT 78.8 / 26 -/64.4 / 18 3.2 / -16 Power Supply Models Number CS-E9RKUAW / CU-E9RKUA CS-E12RKUAW / CU-E12RKUA CS-ME7RKUA / CS-E9RKUAW / CS-E12RKUAW / CU-2E18NBU CS-ME7RKUA / CS-E9RKUAW / CS-E12RKUAW / CU-5E36QBU Time Delay Circuit Breaker 15 Amps 25 Amps 25 Amps 45...
....8 / 46 0 / -17.8 75.2 / 24 -4 / -20 WBT 78.8 / 26 -/64.4 / 18 -5.8 / -21 CU-2E18NBU CU-5E36QBU DBT 114.8 / 46 14.0 / -10 75.2 / 24 5.0 / -15 WBT 78.8 / 26 -/64.4 / 18 3.2 / -16 Power Supply Models Number CS-E9RKUAW / CU-E9RKUA CS-E12RKUAW / CU-E12RKUA CS-ME7RKUA / CS-E9RKUAW / CS-E12RKUAW / CU-2E18NBU CS-ME7RKUA / CS-E9RKUAW / CS-E12RKUAW / CU-5E36QBU Time Delay Circuit Breaker 15 Amps 25 Amps 25 Amps 45...
E12RKUA Operating Manual
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... contact your local hazardous waste disposal hotline. Note for energy efficiency when matched with appropriate coil components. In this equipment. Models Number CS-ME7RKUA / CS-E9RKUAW / CS-E12RKUAW The above listed models have been designed and manufactured to meet ENERGY STAR® criteria for the battery symbol (bottom two symbol examples): This...
... contact your local hazardous waste disposal hotline. Note for energy efficiency when matched with appropriate coil components. In this equipment. Models Number CS-ME7RKUA / CS-E9RKUAW / CS-E12RKUAW The above listed models have been designed and manufactured to meet ENERGY STAR® criteria for the battery symbol (bottom two symbol examples): This...
E12RKUA Service Manual
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It does not contain warnings or cautions to advise non-technical individuals of refrigerant circuit. © Panasonic Corporation 2015. Any attempt to service or repair the products dealt with the service manual for use this manual together...FAN SPEED AIR SWING TIM ER ON 1 2 SET 3 O FF CANCEL AC RC SET CHECK CLOCK RESET Indoor Unit CS-E9RKUAW CS-E12RKUAW CS-E18RKUAW CS-E24RKUAW Outdoor Unit CU-E9RKUA CU-E12RKUA CU-E18RKUA CU-E24RKUA Destination USA Canada Please file and use by the general public. WARNING This service information is designed for experienced repair ...
It does not contain warnings or cautions to advise non-technical individuals of refrigerant circuit. © Panasonic Corporation 2015. Any attempt to service or repair the products dealt with the service manual for use this manual together...FAN SPEED AIR SWING TIM ER ON 1 2 SET 3 O FF CANCEL AC RC SET CHECK CLOCK RESET Indoor Unit CS-E9RKUAW CS-E12RKUAW CS-E18RKUAW CS-E24RKUAW Outdoor Unit CU-E9RKUA CU-E12RKUA CU-E18RKUA CU-E24RKUA Destination USA Canada Please file and use by the general public. WARNING This service information is designed for experienced repair ...
E12RKUA Service Manual
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...Function...........75 18.3 Error Code Table 76 18.4 Self-diagnosis Method 78 19. Block Diagram 18 7.1 CS-E9RKUAW CU-E9RKUA CS-E12RKUAW CU-E12RKUA 18 7.2 CS-E18RKUAW CU-E18RKUA CS-E24RKUAW CU-E24RKUA 19 8. Installation Instruction (E9RK and E12RK)....33 11.1 Select the Best Location 33 11.2 ...16.2 Protection Control For Cooling & Soft Dry Operation 67 17. Disassembly and Assembly Instructions ... 107 19.1 CS-E9RKUAW CS-E12RKUAW 107 19.2 CS-E18RKUAW CS-E24RKUAW .......... 111 19.3 Outdoor Electronic Controller Removal Procedure 114 20. Exploded View and Replacement Parts List 132 22...
...Function...........75 18.3 Error Code Table 76 18.4 Self-diagnosis Method 78 19. Block Diagram 18 7.1 CS-E9RKUAW CU-E9RKUA CS-E12RKUAW CU-E12RKUA 18 7.2 CS-E18RKUAW CU-E18RKUA CS-E24RKUAW CU-E24RKUA 19 8. Installation Instruction (E9RK and E12RK)....33 11.1 Select the Best Location 33 11.2 ...16.2 Protection Control For Cooling & Soft Dry Operation 67 17. Disassembly and Assembly Instructions ... 107 19.1 CS-E9RKUAW CS-E12RKUAW 107 19.2 CS-E18RKUAW CS-E24RKUAW .......... 111 19.3 Outdoor Electronic Controller Removal Procedure 114 20. Exploded View and Replacement Parts List 132 22...
E12RKUA Service Manual
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... 4.77 1.20 4.05 4.77 4100 12000 14100 4100 12000 14100 4100 13800 16300 4100 13800 16300 Running Current A - 5.7 - - 5.1 - - 6.3 - - 5.6 - Specification Cooling Heating Model Indoor Outdoor CS-E9RKUAW CU-E9RKUA CS-E12RKUAW CU-E12RKUA Performance Test Condition ARI ARI Power Supply Phase, Hz V Single, 60 208 230 Single, 60 208 230 Min. Max. Mid. Input Power W 250 690...
... 4.77 1.20 4.05 4.77 4100 12000 14100 4100 12000 14100 4100 13800 16300 4100 13800 16300 Running Current A - 5.7 - - 5.1 - - 6.3 - - 5.6 - Specification Cooling Heating Model Indoor Outdoor CS-E9RKUAW CU-E9RKUA CS-E12RKUAW CU-E12RKUA Performance Test Condition ARI ARI Power Supply Phase, Hz V Single, 60 208 230 Single, 60 208 230 Min. Max. Mid. Input Power W 250 690...
E12RKUA Service Manual
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CS-E12RKUAW CU-E12RKUA Propeller PP DC (8 poles) - 40 C: 830 H: 820 0.8 (1.7) Cooling : 5.97 (211) Heating : 9.37 (331) Cooling : 7.76 (274) Heating : 10.49 (370) Cooling : 10.22 (361)... (W x H x L) inch Fin Material Outdoor Fin Type Heat Exchanger Row x Stage x FPI Size (W x H x L) inch Air Filter Material Type Power Supply Power Supply Cord A Thermostat Protection Device CS-E9RKUAW CU-E9RKUA Propeller PP DC (8 poles) - 40 C: 830 H: 780 0.6 (1.3) Cooling : 6.28 (222) Heating : 7.08 (250) Cooling : 7.40 (261) Heating : 8.20 (290) Cooling : 9.64 (340) Heating : 10....
CS-E12RKUAW CU-E12RKUA Propeller PP DC (8 poles) - 40 C: 830 H: 820 0.8 (1.7) Cooling : 5.97 (211) Heating : 9.37 (331) Cooling : 7.76 (274) Heating : 10.49 (370) Cooling : 10.22 (361)... (W x H x L) inch Fin Material Outdoor Fin Type Heat Exchanger Row x Stage x FPI Size (W x H x L) inch Air Filter Material Type Power Supply Power Supply Cord A Thermostat Protection Device CS-E9RKUAW CU-E9RKUA Propeller PP DC (8 poles) - 40 C: 830 H: 780 0.6 (1.3) Cooling : 6.28 (222) Heating : 7.08 (250) Cooling : 7.40 (261) Heating : 8.20 (290) Cooling : 9.64 (340) Heating : 10....
E12RKUA Service Manual
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... improvement. 7 Outdoor Operation Range (Heating) (°F / °C) Maximum Minimum 75.2 / 24 -4 / -20 64.4 / 18 -5.8 / -21 75.2 / 24 -4 / -20 64.4 / 18 -5.8 / -21 1. Model Indoor Outdoor CS-E9RKUAW CU-E9RKUA CS-E12RKUAW CU-E12RKUA DRY BULB WET BULB DRY BULB WET BULB Indoor Operation Range (Cooling) (°F / °C) Maximum Minimum 89.6 / 32 60.8 / 16 73.4 / 23 51.8 / 11...
... improvement. 7 Outdoor Operation Range (Heating) (°F / °C) Maximum Minimum 75.2 / 24 -4 / -20 64.4 / 18 -5.8 / -21 75.2 / 24 -4 / -20 64.4 / 18 -5.8 / -21 1. Model Indoor Outdoor CS-E9RKUAW CU-E9RKUA CS-E12RKUAW CU-E12RKUA DRY BULB WET BULB DRY BULB WET BULB Indoor Operation Range (Cooling) (°F / °C) Maximum Minimum 89.6 / 32 60.8 / 16 73.4 / 23 51.8 / 11...
E12RKUA Service Manual
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Dimensions 5.1 Indoor Unit 5.1.1 CS-E9RKUAW CS-E12RKUAW Air intake direction (8-7/16) 8-7/16 11-7/16 2-13/32 1-49/64 Left piping hole Air outlet direction 1/32~1/16 4-29/32 2-11/32 34-9/...
Dimensions 5.1 Indoor Unit 5.1.1 CS-E9RKUAW CS-E12RKUAW Air intake direction (8-7/16) 8-7/16 11-7/16 2-13/32 1-49/64 Left piping hole Air outlet direction 1/32~1/16 4-29/32 2-11/32 34-9/...
E12RKUA Service Manual
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Wiring Connection Diagram 8.1 Indoor Unit 8.1.1 CS-E9RKUAW CS-E12RKUAW TERMINAL BOARD BL 1 2 3 R TO TEMP. 8. W OUTDOOR FUSE UNIT 102°C (3A) AC306 (BLK) FUSE301 T3.15A L250V AUTO SW (SW01) AC303 (WHT) AC304 (RED) ...
Wiring Connection Diagram 8.1 Indoor Unit 8.1.1 CS-E9RKUAW CS-E12RKUAW TERMINAL BOARD BL 1 2 3 R TO TEMP. 8. W OUTDOOR FUSE UNIT 102°C (3A) AC306 (BLK) FUSE301 T3.15A L250V AUTO SW (SW01) AC303 (WHT) AC304 (RED) ...
E12RKUA Service Manual
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... (COMPARATOR) W R401 W R402 8 5V_3 R403 6 7 IC401 5 C403 1 8 IC401 2 3 4 1 W W 1 3W3 CN-SENS1 (WHT) CN-SENS1 (YLW) ELECTRONIC CONTROLLER (ECO SENSOR) 24 Electronic Circuit Diagram 9.1 Indoor Unit 9.1.1 CS-E9RKUAW CS-E12RKUAW TERMINAL BOARD 1 BL 2 3 R TO TEMP. OUTDOOR FUSE W UNIT 102°C (3A) AC306 (BLK) FUSE301 T3.15A L250V AUTO SW (SW01) AC303 (WHT) AC304 (RED...
... (COMPARATOR) W R401 W R402 8 5V_3 R403 6 7 IC401 5 C403 1 8 IC401 2 3 4 1 W W 1 3W3 CN-SENS1 (WHT) CN-SENS1 (YLW) ELECTRONIC CONTROLLER (ECO SENSOR) 24 Electronic Circuit Diagram 9.1 Indoor Unit 9.1.1 CS-E9RKUAW CS-E12RKUAW TERMINAL BOARD 1 BL 2 3 R TO TEMP. OUTDOOR FUSE W UNIT 102°C (3A) AC306 (BLK) FUSE301 T3.15A L250V AUTO SW (SW01) AC303 (WHT) AC304 (RED...
E12RKUA Service Manual
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...Wrench for Flare Nut and Pipe Size Reducer Flare Nut Female side Applicable to (Connection pipe) Liquid and Gas side of CS-E9RKUAW Torque Wrench for Flare Nut Liquid side of CS-E12RKUAW Packing Pipe Size Reducer Flare Nut Female side (Connection pipe) Applicable to Gas side of the 3-way valve. ...6. Thoroughly leak check the system. Disconnect the vacuum pump house from the service port of CS-E12RKUAW 11.3.2.4 Gas Leak Checking Pressure test to system to 400 PSIG with dry nitrogen, in stages. o Be sure to check for installation and...
...Wrench for Flare Nut and Pipe Size Reducer Flare Nut Female side Applicable to (Connection pipe) Liquid and Gas side of CS-E9RKUAW Torque Wrench for Flare Nut Liquid side of CS-E12RKUAW Packing Pipe Size Reducer Flare Nut Female side (Connection pipe) Applicable to Gas side of the 3-way valve. ...6. Thoroughly leak check the system. Disconnect the vacuum pump house from the service port of CS-E12RKUAW 11.3.2.4 Gas Leak Checking Pressure test to system to 400 PSIG with dry nitrogen, in stages. o Be sure to check for installation and...
E12RKUA Service Manual
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... and toward yourself gently. 2. Remove the control board cover by the capacitor. Disassembly and Assembly Instructions WARNING High Voltage is generated in electric shocks. 19.1 CS-E9RKUAW CS-E12RKUAW 19.1.1 Indoor Electronic Controllers, Cross Flow Fan and Indoor Fan Motor Removal Procedures 19.1.1.1 To remove front grille 3. Remove 2 caps and 2 screws at the...
... and toward yourself gently. 2. Remove the control board cover by the capacitor. Disassembly and Assembly Instructions WARNING High Voltage is generated in electric shocks. 19.1 CS-E9RKUAW CS-E12RKUAW 19.1.1 Indoor Electronic Controllers, Cross Flow Fan and Indoor Fan Motor Removal Procedures 19.1.1.1 To remove front grille 3. Remove 2 caps and 2 screws at the...
E12RKUA Service Manual
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... frequency. 20.1 Cool Mode Performance Data Unit setting: Standard piping length, Hi Fan, Cool mode at 60.8°F Voltage: 230V 20.1.1 CS-E9RKUAW CU-E9RKUA Rated frequency (compressor speed is fixed during forced heating or cooling for capacity measurement and diagnosis purpose) Indoor (°C / °F) Outdoor ....8) TC SHC IP 7391 6622 829 8067 4650 792 6695 6628 850 7357 4689 827 5174 5122 642 6552 4588 847 20.1.2 CS-E12RKUAW CU-E12RKUA Rated frequency (compressor speed is fixed during forced heating or cooling for capacity measurement and diagnosis purpose) Indoor (°C / ...
... frequency. 20.1 Cool Mode Performance Data Unit setting: Standard piping length, Hi Fan, Cool mode at 60.8°F Voltage: 230V 20.1.1 CS-E9RKUAW CU-E9RKUA Rated frequency (compressor speed is fixed during forced heating or cooling for capacity measurement and diagnosis purpose) Indoor (°C / °F) Outdoor ....8) TC SHC IP 7391 6622 829 8067 4650 792 6695 6628 850 7357 4689 827 5174 5122 642 6552 4588 847 20.1.2 CS-E12RKUAW CU-E12RKUA Rated frequency (compressor speed is fixed during forced heating or cooling for capacity measurement and diagnosis purpose) Indoor (°C / ...
E12RKUA Service Manual
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20.2 Heat Mode Performance Data Unit setting: Standard piping length, Hi Fan, Heat mode at 86°F Voltage: 230V 20.2.1 CS-E9RKUAW CU-E9RKUA Rated frequency (compressor speed is fixed during forced heating or cooling for capacity measurement and diagnosis purpose) Indoor (°C / °F) DB 24 ... 12 (53.6) TC IP 12375 1149 12253 1124 12988 1104 23.9 (75.02) TC IP 13471 1114 14239 1089 13891 1071 20.2.2 CS-E12RKUAW CU-E12RKUA Rated frequency (compressor speed is fixed during forced heating or cooling for capacity measurement and diagnosis purpose) Indoor (°C / °F) DB...
20.2 Heat Mode Performance Data Unit setting: Standard piping length, Hi Fan, Heat mode at 86°F Voltage: 230V 20.2.1 CS-E9RKUAW CU-E9RKUA Rated frequency (compressor speed is fixed during forced heating or cooling for capacity measurement and diagnosis purpose) Indoor (°C / °F) DB 24 ... 12 (53.6) TC IP 12375 1149 12253 1124 12988 1104 23.9 (75.02) TC IP 13471 1114 14239 1089 13891 1071 20.2.2 CS-E12RKUAW CU-E12RKUA Rated frequency (compressor speed is fixed during forced heating or cooling for capacity measurement and diagnosis purpose) Indoor (°C / °F) DB...
E12RKUA Service Manual
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Indoor room temperature: 80°F Dry Bulb/67°F Wet Bulb - Compressor frequency: Rated for cooling operation - Voltage: 230V 21.1.1 CS-E9RKUAW CU-E9RKUA 230 64.5 64.0 63.5 63.0 62.5 62.0 61.5 61.0 60.5 60.0 59.5 59.0 -4 6 16 26 36 46 56 66 76 86 96 106 116 Outdoor ...
Indoor room temperature: 80°F Dry Bulb/67°F Wet Bulb - Compressor frequency: Rated for cooling operation - Voltage: 230V 21.1.1 CS-E9RKUAW CU-E9RKUA 230 64.5 64.0 63.5 63.0 62.5 62.0 61.5 61.0 60.5 60.0 59.5 59.0 -4 6 16 26 36 46 56 66 76 86 96 106 116 Outdoor ...
E12RKUA Service Manual
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Indoor room temperature: 68°F Dry Bulb/-°F Wet Bulb - Voltage: 230V 21.2.1 CS-E9RKUAW CU-E9RKUA Outlet Air (°F) Current (A) 230 102.0 100.0 98.0 96.0 94.0 92.0 90.0 88.0 86.0 84.0 82.0 -4 1 6 11 16 21 26 31 36 41 46 51 ...
Indoor room temperature: 68°F Dry Bulb/-°F Wet Bulb - Voltage: 230V 21.2.1 CS-E9RKUAW CU-E9RKUA Outlet Air (°F) Current (A) 230 102.0 100.0 98.0 96.0 94.0 92.0 90.0 88.0 86.0 84.0 82.0 -4 1 6 11 16 21 26 31 36 41 46 51 ...
E12RKUA Service Manual
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21.3 Piping Length Correction Factor The characteristic of the unit has to be corrected in accordance with the piping length. 21.3.1 CS-E9RKUAW CU-E9RKUA CS-E12RKUAW CU-E12RKUA Cooling Capacity Correction Factor 1.040 1.030 1.020 1.010 1.000 0.990 0.980 0.970 0.960 9.5 1.060 1.050 1.040 1.030 1.020 1.010 1.000 0.990 0.980 0.970 0.960 0....
21.3 Piping Length Correction Factor The characteristic of the unit has to be corrected in accordance with the piping length. 21.3.1 CS-E9RKUAW CU-E9RKUA CS-E12RKUAW CU-E12RKUA Cooling Capacity Correction Factor 1.040 1.030 1.020 1.010 1.000 0.990 0.980 0.970 0.960 9.5 1.060 1.050 1.040 1.030 1.020 1.010 1.000 0.990 0.980 0.970 0.960 0....
E12RKUA Service Manual
Page 132
The non-numbered parts are not kept as standard service parts. 132 Exploded View and Replacement Parts List 22.1 Indoor Unit 22.1.1 CS-E9RKUAW CS-E12RKUAW O/I 46 I/I 47 I/I 48 4 3 40 CWH55025J 45 CWH55051J 44 17 20 18 54 22 21 5 8 9 2 7 1 27 37 38 39 41 42 51 50 53 52 6 10 16 14 23 11 13 12 25 15 24 43 34 28 29 30 35 33 26 49 36 55 Note The above exploded view is for the purpose of parts disassembly and replacement. 22.
The non-numbered parts are not kept as standard service parts. 132 Exploded View and Replacement Parts List 22.1 Indoor Unit 22.1.1 CS-E9RKUAW CS-E12RKUAW O/I 46 I/I 47 I/I 48 4 3 40 CWH55025J 45 CWH55051J 44 17 20 18 54 22 21 5 8 9 2 7 1 27 37 38 39 41 42 51 50 53 52 6 10 16 14 23 11 13 12 25 15 24 43 34 28 29 30 35 33 26 49 36 55 Note The above exploded view is for the purpose of parts disassembly and replacement. 22.
E12RKUA Service Manual
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...1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 2 1 1 1 1 1 1 1 2 2 2 1 1 1 1 1 1 1 1 CS-E9RKUAW CWD50C1633 L6CBYYYL0055 CWH02C1076 CWH64K007 CWH551146 CWD933067 CWB30C5033 CWT251030 CWT251031 CWH321085 CWH102605A CWA28C2357 CWA73C9156 CWD933137A CWA748158 CWA50C3228 CWA50C2820 CWA745791 CWA746769 CWA67C9786 CWD933427 CWH131467 CWD933406 CWH13C1333 CWE20C3495... CWE11C5960 CWE22C1946 CWE14C1131 CWD001279 XTT4+16CFJ CWH521227 CWH851173 CWH361134 CWH82C1705 CWF569755 CWF616529 CWF616530 CWH361078 CWG861497 CS-E12RKUAW CWB30C5026 ← CWT251032 ← ← ← CWA73C9157 REMARK O O ...
...1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 8 2 1 1 1 1 1 1 1 2 2 2 1 1 1 1 1 1 1 1 CS-E9RKUAW CWD50C1633 L6CBYYYL0055 CWH02C1076 CWH64K007 CWH551146 CWD933067 CWB30C5033 CWT251030 CWT251031 CWH321085 CWH102605A CWA28C2357 CWA73C9156 CWD933137A CWA748158 CWA50C3228 CWA50C2820 CWA745791 CWA746769 CWA67C9786 CWD933427 CWH131467 CWD933406 CWH13C1333 CWE20C3495... CWE11C5960 CWE22C1946 CWE14C1131 CWD001279 XTT4+16CFJ CWH521227 CWH851173 CWH361134 CWH82C1705 CWF569755 CWF616529 CWF616530 CWH361078 CWG861497 CS-E12RKUAW CWB30C5026 ← CWT251032 ← ← ← CWA73C9157 REMARK O O ...
