Nate heat pump exam 2025 - Study guides, Class notes & Summaries
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HVAC NATE Heat Pump Exam 2024 Questions and Answers (2024/2025) (Verified Answers)q1
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HVAC NATE Heat Pump Exam 2024 Questions and Answers (2024/2025) (Verified Answers)q1
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NATE Heat Pump Exam 2024/2025 Questions With Completed & Verified Solutions.
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NATE Heat Pump Exam 2024/2025 Questions With Completed & Verified Solutions.
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HVAC NATE Heat Pump Exam 2024/2025 Questions With Completed & Verified Solutions.
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HVAC NATE Heat Pump Exam 2024/2025 Questions With Completed & Verified Solutions.
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NATE Heat Pump Exam Questions with 100% Correct Answers | Latest Version 2024/2025 | Expert Verified | Ace the Test
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NATE Heat Pump Exam Questions with 100% 
Correct Answers | Latest Version 2024/2025 | 
Expert Verified | Ace the Test
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HVAC NATE Heat Pump Exam (Latest 2024/ 2025 Update) 100% Correct Questions and Verified Answers| Grade A
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HVAC NATE Heat Pump Exam (Latest 2024/ 2025 Update) 100% Correct Questions and Verified Answers| Grade A 
 
Q: What is the absolute pressure at sea level if a gauge pressure is 35 psig? 
 
 
Answer: 
 49.7psia 
 
 
 
Q: 100,000 BTUH output furnace. 
Return air temp is 65F. 
Supply air is 135F. 
What is the CFM? 
 
 
Answer: 
 1323CFM 
 
 
 
Q: What is the best method of repair when a residential supply diffuser is noisy because of a loose vane? 
 
 
Answer: 
 Replace the diffuser. 
 
 
 
Q: When...
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NATE Heat Pump Exam | Questions and correct Answers | latest Update 2024/2025
- Exam (elaborations) • 28 pages • 2024
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NATE Heat Pump Exam | 
Questions and correct 
Answers | latest Update 
2024/2025 
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 heat pump more efficient?A: Heating mode 
B: Cooling mode 
C: Defrost mode 
D: Emergency heating mode - Answer -A: Heating mode 
Whic...
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NATE Heat Pump Exam 2024/2025 (100% verified) graded A+ by experts
- Exam (elaborations) • 12 pages • 2024
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NATE Heat Pump Exam 2024/2025 (100% verified) graded A+ by experts
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HVAC NATE Heat Pump Exam (New 2024/ 2025 Update) Questions and Verified Answers 100% Correct | A Grade
- Exam (elaborations) • 39 pages • 2024
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HVAC NATE Heat Pump Exam (New 2024/ 
2025 Update) Questions and Verified 
Answers 100% Correct | A Grade 
 
QUESTION 
 
 In order to troubleshoot a load controlled by a control string, what should the technician check 
first? 
 
 
Answer: 
 Proper voltage applied across the load. 
 
 
 
QUESTION 
 The technician suspects that an outdoor thermostat used to bring on auxiliary heat may be out of 
calibration. The thermostat is a close-on-fall type that is adjustable. What is one method for 
...
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NATE Heat Pump Exam Questions With Correct Answers Latest Updated 2024/2025 (GRADED A+)
- Exam (elaborations) • 29 pages • 2024
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NATE Heat Pump Exam Questions With Correct Answers Latest Updated 2024/2025 (GRADED A+) Which of the following components is exclusive to the heat pump? 
A: Condenser 
B: Oil separator 
C: Reversing valve 
D: Accumulator: C: Reversing valve 
4. 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 
3 / 15 
D: 450 cfm per ton: D: 450 cfm per ton 
5. During the heat pump's coo...
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HVAC NATE Heat Pump Exam | Questions and Correct Answers | Latest Update 2024/2025
- Exam (elaborations) • 23 pages • 2024
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HVAC NATE Heat Pump Exam | 
Questions and Correct Answers | 
Latest Update 2024/2025 
On an R-22 system, line diameters and lengths are typically specified for 
a vapor pressure drop that does not exceed what? - Answer -6-7PSI or 
6F 
What is the primary purpose of using flux when soldering copper or 
brass parts? - Answer -Prevent Oxidation 
The water that results from a defrost cycle of an air to air heat 
pump(runoff) must? - Answer -Drain off and away from the outdoor 
coil. 
Why must the ru...
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