Exam (elaborations)
HVACR Journeyman Practice Exam Questions with Correct Answers
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In a (direct expansion) evaporator, liquid refrigerant must boil away as close to the end of the coil as possible in order to: Correct Answer Operate at High Efficiency. What is one of the main reasons that reciprocating compressors are not 100% efficient? Correct Answer Clearance Volume A di...
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