Air conditioning Certification practice test| Questions Solved 100% Correct | Already Passed
In a direct expansion (DX) evaporator system, refrigerant leaves the evaporator as ______. - ANSWER superheated vapor When setting a high pressure cut-out on a R-22 system which has an air cooled condenser, the setting should be approximately _______. - ANSWER 395 psig. The cutout must be set approximately 50% above the operating pressur
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- Air Conditioning Certification
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- Air Conditioning Certification
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- June 18, 2024
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- 2023/2024
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air conditioning certification practice test
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