York YKCA 18 Installation & Owner's Manual

Contents

York YKCA 18 Installation & Owner's Manual Manual pdf 3 page image

ENGLISH 3YORK INSTALLATION & OWNER’S MANUAL (EN) 035M80090-000EXTENDED PARTS1. Refrigerant pipe2. Pipe insulation material (Polyethylene foam 9 mm thick)3. Vinyl tape4. PuttyREQUIRED TOOLS• Please read this installation manual carefully before starting installation of the unit.• This air conditioning system contains refrigerant under pressure, rotating parts and electrical connection whichmay be dangerous and can cause injury. Installation and maintenance of this air conditioning system should onlybe carried out by trained and qualified personnel.• After unpacking, please check the unit carefully for possible damage.• Before undertaking any work on the unit, make sure that the power supply has been disconnected.WARNING & CAUTIONSSAFETY PRECAUTIONS1. Screw driver9. Manifold gauge2. Hexagonal wrench10. Gas leak detector3. Torque wrench11. Vacuum pump4. Spanner12. Pipe clamp5. Reamer13. Pipe cutter6. Hole core drill14. Flare tool set7. Tape measure15. Electrical circuit tester8. ThermometerModelsLiquidGas1/4 inch 3/8 inch1/2 inch 5/8 inch18 241/2 inch3/4 inch30-48Do not use liquid cleaners or aerosol cleaners, use a soft and dry cloth for cleaningthe unit. To avoid electric shock, never attempt to clean the unit by sprinkling water.To prevent electric shock, turn off the power or disconnect the power supply plugbefore beginning any cleaning or other routine maintenance. Follow the directionsfor cleaning in this manualVentilate the room regularly while the air conditioner is in use, especially if thereis also a gas appliance in use in this room. Failure to follow these directions mayresult in a loss of oxygen in the room.To avoid the risk of serious electrical shock, never sprinkle or spill water or liquid on unit.Never put hands or objects into the Air Outlet of indoor or outdoor units. Theseunits are installed with a fan running at high speed. To touch the moving fan willcause serious injury.Do not attempt to service the unit yourself. This unit has no user serviceablecomponents. Opening or removing the cover will expose you to dangerousvoltage. Tuning off the power supply will not prevent potential electric shock.Do not attempt to install this unit by yourself. This unit requires installation byqualified persons.Do not use caustic household drain cleaners in the unit. Drain cleaners can quicklydestroy the unit components (drain pan and heat exchanger coil, etc.)For proper performance, operate the unit in temperature and humidity rangesindicated in this manual. If the unit is operated beyond these conditions, it maycause abnormal functions of the unit or dew dripping from the unit.