Exam (elaborations)
HVAC NATE Heat Pump with 100% verified correct answers
- Course
- NATE HEAT PUMP
- Institution
- Columbia University
On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? 6-7PSI or 6F What is the primary purpose of using flux when soldering copper or brass parts? Prevent Oxidation The water that results from a defrost cycle of an...
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