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


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