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Alannah
Chemistry
10 December, 16:21
Why must recycled refrigerant be checked for air?
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Celia Espinoza
10 December, 16:23
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Air is considered a contamination in an A/C system. This is because it is a not a condensable gas.
This means that the type of pressure that the A/C can reach is not sufficient o condense the air from gas to liquid.
As a result, air will only be occupying space and displacing the refrigerant which will lead to a poor performance of the whole system and can even lead to total failure of the system.
This poor performance can be in terms of:
1 - evaporator freeze-up
2 - noise
3 - reduced cooling performance
4 - higher discharge pressure
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