Exam (elaborations)
NATE heat pump Correct Questions & Answers 2023
- Course
- Institution
R-22 vapor line diameters and lengths are typically specified for a vapor pressure drop that does not exceed - ANSWER6-7 psi or 6 degress F The primary purpose of using flux when soldering copper or brass parts is to prevent - ANSWEROxidation The water that results from a defrost cycle of an ...
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