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UPDATED EPA 608 Test Prep | 150 Questions with 100% Correct Answers | Verified | Latest Update 2024
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the state of the refrigerant entering the metering device is? - A subcooled high pressure liquid. what type of refrigerant is used in VERY high-pressure appliances? - R-503 what type of refrigerant is used in MEDIUM pressure appliances? - R-500 what type of refrigerant is used in HIGH pressure a...
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