NATE Heat Pump Exam Questions and Complete Solutions Graded A+
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Course
Nate commercial
Institution
Nate Commercial
Charging a heat pump with refrigerant is best accomplished in the _______ mode.
A: Heating mode
B: Cooling mode
C: Defrost mode
D: Emergency heating mode - Answer: B: Cooling mode
Heat pumps can provide both heating in the winter and cooling in the summer. In which mode is the h...
Heat is present in winter outdoor air until the outside air ambient temperature reaches a low
temperature of:
A: 0 degrees F
B: 32 degrees F
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