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NATE Air Conditioning and Heat Pump Questions and Answers | Latest Update $28.61   Add to cart

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NATE Air Conditioning and Heat Pump Questions and Answers | Latest Update

NATE Air Conditioning and Heat Pump Questions and Answers | Latest Update

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Combo with NATE Heat Pump Exam and 1 other Questions and Answers | Latest Update

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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 B: Cooling mode Heat pumps can provide both heating in the winter and cooling in the summer. In which mode is the heat pump more efficien...

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HVAC NATE Heat Pump Questions and Answers | Latest Update

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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 air to a...

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NATE Exam: Air Conditioning and Heat Pumps Questions and Answers | Latest Update

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Which of the following factors affects a customer's level of comfort? a. Air movement b. Humidity c. Temperature d. All of the above d (All of the above: air movement, humidity, temperature) A cooling load calculation estimates the sensible heat gain of a structure. The maximum sensible ca...

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NATE Heat Pump Exam Questions and Answers | Latest Update

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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 B: Cooling mode Heat pumps can provide both heating in the winter and cooling in the summer. In which mode is the heat pump more efficient...

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NATE Air Conditioning and Heat Pump Questions and Answers | Latest Update

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Which of the following factors affects a customers level of comfort? All of the above A cooling load calculation estimates the sensible heat gain of the structure. The cooling-only system should be within _____% of this calculated value. +15% The maximum sensible cooling capacity of a heat p...

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