Gareth Jones - Vehicle Air Conditioning Services & Filter Supplies

Tel: 01352 741608

Mobile: 07831 567896

air conditioning and filters mold flintshire north wales mid wales wirral cheshire
Air Conditioning.

Pollen Filters and Parts .

How does Air Con Work?.

Using and maintaining.

Repair & Service.

R12 Refrigerant Gas .

Contact Details.

Terms of business.

How does Air Conditioning Work?

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The refrigerant flows around the air conditioning loop in a closed circuit.
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It then passes from the compressor to  the condenser where it changes  from a vapour to a liquid, but still maintains its high pressure state. It is at a third stage where a fall in temperature from about 100’C to 70’C takes place.
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After flowing via the pressure switch and the receiver drier, it enters the expansion valve. The refrigerant then changes from a high pressure liquid (20 bar) to a low pressure liquid (3 bar) and cools from 70’C to 0’C.
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As the refrigerant enters the evaporator, the evaporator cools the exterior air flowing through (25’C). The latter then decreases in temperature and then flows into the vehicle cabin at about 7’C.
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It is at this stage that the refrigerant returns to the compressor where it restarts the loop again.    
Air Conditioning Systems
A police Ford Focus undergoing service to its air conditioning system
Local and police authorities are amongst
 our clients
Aston Martin DB7. Prestige and clasic cars form part of our workload
Work on an Aston Martin DB7