Nate heat pump exam 2024 - Study guides, Class notes & Summaries

NATE HEAT PUMP EXAM 2024/ACTUAL EXAM QUESTIONS WITH 100% CORRECT ANSWERS/LATEST UPDATE/ALREADY GRADED A+

1. R-22 vapor line diameters and lengths are typically specified for a vapor pressure drop that does not exceed... ANS 6-7 psi or 6°F 2. The primary purpose of using flux when soldering copper or brass parts is to... ANS Prevent oxidation 3. The water that results from a defrost cycle of an air to air heat pump (runoff) must drain off and away from the outdoor coil to... ANS Prevent excessive ice can build up on the bottom of the coil and reduce capacity 4. The component used to reduce so...

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NATE HEAT PUMP EXAM 2024/ACTUAL EXAM QUESTIONS WITH 100% CORRECT ANSWERS/LATEST UPDATE/ALREADY GRADED A+ Which of the following airflow rates is the most reasonable for a heat pump system operating in the heating cycle? A: 200 cfm per ton B: 300 cfm per ton C: 400 cfm per ton D: 450 cfm per ton - Correct Answer-D: 450 cfm per ton

HVAC NATE Heat Pump Exam (Latest 2024 / 2025 Update) 100% Correct Questions and Verified Answers | Grade A Question: What is the capability of electronic programmable room thermostat to reset the set point early so that the space temperature reaches a set temperature at a specific time called? Answer: Computed recovery Question: What is an important reason for using electronic controls? Answer: They can make decisions based on many inputs. Question: When using a dou...

NATE HEAT PUMP EXAM 2024/ACTUAL EXAM QUESTIONS WITH 100% CORRECT ANSWERS/LATEST UPDATE/ALREADY GRADED A+

NATE Heat Pump Exam With 100% Correct Answers 2024 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 - Correct Answer-B: Cooling mode