panasonic ac service manual

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© Panasonic HA Air-Conditioning (M) Sdn. Bhd. 2011. Unauthorized copying and distribution is a violation of law.  Order No: PHAAM1111085C1 Indoor Unit Outdoor Unit  CS-S9NKUA CS-S12NKUA CU-S9NKUA CU-S12NKUA  TABLE OF CONTENTS 1. Safety Precautions............................................. 3  2. Specification.......................................................5  3. Location of Contr ols and Component s ...........7  3.1 Indoor Unit....................................................7  3.2 Outdoor Unit.................................................7  3.3 Remote Control ............................................7  4. Dimensions.........................................................8  4.1 Indoor Unit....................................................8  4.2 Outdoor Unit.................................................9  5. Refrigera tion Cycle Diagram........................... 10  6. Block Diagram ..................................................11  7. Wiring Connection Diagr am............................ 12  7.1 Indoor Unit..................................................12  7.2 Outdoor Unit...............................................13  8. Electronic Circuit Diagram..............................14  8.1 Indoor Unit..................................................14  8.2 Outdoor Unit...............................................15  9. Printed Cir cuit Boar d .......................................16  9.1 Indoor Unit..................................................16  9.2 Outdoor Unit...............................................18  10. Installation Instruction.....................................19  10.1 S9NKUA S12NKUA...................................19  11. Operation Control.............................................27  11.1 Basic Function............................................27  11.2 Indoor Fan Motor Operatio n....................... 28 11.3 Outdoor Fan Motor Operation (For S9NK and S12NK)................................................28  11.4  Airflow Direction .........................................28  11.5 Quiet Operation (Cooling Mode/Cooling Area of Dry Mode)...............................................29  11.6 Powerful Mode Operatio n ..........................30 11.7 Timer Control..............................................30  11.8 Random Auto Restart Control ....................30 11.9 Indication Panel..........................................30  12. Protection Control............................................ 31  PRECAUTION OF LOW TEMPERATURE In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.  WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical indiv iduals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the products dealt with in this service information b y anyone else could result in serious injury or death.

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