Exam (elaborations)
NATE Heat Pump Exam Verified Solutions
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NATE Heat Pump Exam Verified Solutions 1. What is the optimal mode for charging a heat pump with refrigerant? A. Heating mode B. Cooling mode ️ C. Defrost mode D. Emergency heating mode 2. In which mode is a heat pump typically more efficient? A. Heating mode ️ B. Cooling mod...
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