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WINDOW AIR CONDITIONER - Quiz
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Refrigeration and Air Conditioning Technician
WINDOW AIR CONDITIONER
1) What is the reason for Compressor does not start ?
Defective fresh air damper
Defective oscillation motor
Defective fan motor
Defective OLP
2) How to neutralise the concentration of leaked ammonia from air
Recover ammonia from air
Spraying a lot of water
Shut down the plant
Spray Hydrochloric acid
3) What is the reason for excessive frost on evaporator coil in window AC?
Evaporator fins not blocked by dust
Blower rotating at higher speed
Air filter blocked completely
More air circulation in evaporator
4) What is the reason for Very high condenser temperature in a window air conditioner?
Water splashes condenser
More air flows into the condenser
Fan motor working in good condition
Dust accumulated in the condenser fins
5) What is the reason for the compressor motor burn out in a window air conditioner?
Defective fan capacitor
Defective fan motor
Defective blower
Defective OLP
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