Panasonic Cs A9ekh Cu A9ekh Cs A12ekh Cu A12ekh Repair Manual
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1 Order No. MAC0601006C3 Air Conditioner CS-A9EKH CU-A9EKH CS-A12EKH CU-A12EKH TABLE OF CONTENTS PA G E PA G E 1 Safety Precautions-----------------------------------------------3 2 Specifications------------------------------------------------------5 2.1. CS-A9EKH CU-A9EKH -----------------------------------5 2.2. CS-A12EKH CU-A12EKH ------------------------------- 7 3Features--------------------------------------------------------------9 4 Location of Controls and Components------------------10 4.1....
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2 12.3. Test Mode Timer Table---------------------------------- 47 13 Troubleshooting Guide----------------------------------------48 13.1. Refrigeration Cycle System --------------------------- 48 13.2. Relationship Between The Condition of The Air Conditioner and Pressure and Electric Current ------------------------------------------------------ 49 13.3. Diagnosis Methods Of A Malfunction Of A Compressor And 4-way Valve ------------------------ 49 14 Disassembly and Assembly...
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3 1 Safety Precautions • Read the following “SAFETY PRECAUTIONS” carefully before perform any servicing. • Electrical work must be installed or serviced by a licensed electrician. Be sure to use the correct rating of the power plug and main circuit for the model installed. • The caution items stated here must be followed because these important contents are related to safety. The meaning of each indication used is as below. Incorrect installation or servicing due to ignoring of the instruction will cause...
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4 AT T E N T I O N 1. Selection of the installation location. Select an installation location which is rigid and strong enough to support or hold the unit, and select a location for easy maintenance. 2. Power supply connection to the conditioner. Connect the power supply cord of the air conditioner to the mains using one of the following methods. Power supply point shall be the place where there is ease for ease for access for the power disconnection in case of emergency. In some countries, permanent...
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5 2 Specifications 2.1. CS-A9EKH CU-A9EKH Unit Indoor unit Outdoor unit Power Source (Phase, Voltage, Cycle) ø, V, Hz Single, 220 - 240, 50 Cooling Capacity kW (BTU/h) 2.65 - 2.65 (9,040 - 9,040) Heating Capacity kW (BTU/h) 2.80 - 2.85 (9,550 - 9,720) Moisture Removal l/h (Pint/h) 1.6 (3.4) Airflow Method OUTLET SIDE VIEW TOP VIEW INTAKE Air Volume Lo m 3/min (cfm)Cooling; 6.4 (228) - 6.4 (228) Heating; 6.7 (237) - 6.7 (237)— Me m 3/min (cfm)Cooling; 7.8 (274) - 7.8 (274) Heating; 7.5 (266) - 7.5...
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6 Note: • Specifications are subject to change without notice for further improvement. Fan Motor Description Cross-flow Fan Propeller Fan Material ASG32K1 PP Resin Motor Type Induction (4-poles) Induction (6-poles) Input W 60.5 - 66.0 66 - 74.8 Rated Output W 15 30 Fan Speed Low rpm Cooling; 830 - 830 Heating; 890 - 890— Medium rpm Cooling; 1000 - 1000 Heating; 1000 - 1000— High rpm Cooling; 1210 - 1210 Heating; 1300 - 1300800 - 830 SuperHigh rpm Cooling; 1300 - 1300 Heating; —— Heat Exchanger...
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7 2.2. CS-A12EKH CU-A12EKH Unit Indoor unit Outdoor unit Power Source (Phase, Voltage, Cycle) ø, V, Hz Single, 220 - 240, 50 Cooling Capacity kW (BTU/h) 3.52 - 3.57 (12,000 - 12,200) Heating Capacity kW (BTU/h) 3.90 - 4.00 (13,300 - 13,640) Moisture Removal l/h (Pint/h) 2.1 (4.4) Airflow Method OUTLET SIDE VIEW TOP VIEW INTAKE Air Volume Lo m 3/min (cfm)Cooling; 6.1 (215) - 6.1 (215) Heating; 6.5 (230) - 6.5 (230)— Me m 3/min (cfm)Cooling; 8.5 (301) - 8.5 (301) Heating; 8.5 (300) - 8.5 (300)— Hi m 3/min...
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8 Note: • Specifications are subject to change without notice for further improvement. Fan Motor Description Cross-flow Fan Propeller Fan Material ASG32K1 PP Resin Motor Type Induction (4-poles) Induction (6-poles) Input W 60.5 - 66.0 71.5 - 80.3 Rated Output W 15 31 Fan Speed Low rpm Cooling; 800 - 800 Heating; 860 - 860— Medium rpm Cooling; 1,120 - 1,120 Heating; 1,120 - 1,120— High rpm Cooling; 1300 - 1300 Heating; 1320 - 1320845 - 860 SuperHigh rpm Cooling; 1320 - 1320 Heating; —— Heat Exchanger...
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9 3Features • High Efficiency • Compact Design • Wider range of horizontal discharge air • Air Filter with function to reduce dust and smoke • Automatic air swing and manual adjusted by Remote Control for vertical airflow •Long Installation Piping -CS/CU-A9EK, long piping up to 10 meter -CS/CU-A12EK, long piping up to 15 meter • Supersonic Air Purifying Device with SUPER alleru- buster - Inactivate various harmful airborne elements including allergens, viruses and bacteria - Generated supersonic waves...
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10 4 Location of Controls and Components 4.1. Product Overview 4.1.1. Indoor Unit 4.1.2. Outdoor Unit 4.1.3. Remote Control