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Air Conditioner
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How long is the lifespan of an air conditioner?
Air conditioners can last up to 15 years if they are properly maintained
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How many degrees should the air conditioner be turned on?
Maximum setting difference is about 8-10 degrees Celsius compared to the outside ambient temperature
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Should we regularly maintain air conditioners?
Yes. Professional maintenance brings optimal performance to the system.
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What is the basic job of an air conditioner?
To move heat from one place to another using a refrigerant.
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Who was the original inventor of the air conditioner?
American engineer Willis Carrier
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What principle do air conditioners use to cool down a room?
As a liquid evaporates into a gas, it absorbs heat.
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True or False? Air conditioners make the air outside hotter?
True
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What are the major components in an air conditioner?
compressor, thermostat,expansion valve, fans
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In which part of an air conditioner does vaporized refrigerant release heat and condense back into a liquid?
condenser
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In what year was air conditioning invented?
1902
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What happens in the compressor
First the refrigerant is compressed; turn it into high pressure vapor. Then it is sent into the condenser.
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Which is the correct flow of refrigerant in AC?
Evaporator - Compressor - Condenser - Capillary tube
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