Exam (elaborations)
NATE heat pump questions and answers
- Course
- NATE HEAT PUMP
- Institution
- Columbia University
R-22 vapor line diameters and lengths are typically specified for a vapor pressure drop that does not exceed 6-7 psi or 6 degress F The primary purpose of using flux when soldering copper or brass parts is to prevent Oxidation The water that results from a defrost cycle of an air to...
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