Heat pump Study guides, Class notes & Summaries
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NATE Heat Pump Exam Questions And Answers
- Exam (elaborations) • 15 pages • 2024
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NATE Heat Pump Exam Questions And Answers 
 
 
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 - ANS 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 - ANS A: Heating mode 
 
Which of the...
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HVAC NATE Heat Pump Exam Questions With Correct Answers Updated 2024/2025 (Graded A+)
- Exam (elaborations) • 19 pages • 2024
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HVAC NATE Heat Pump Exam Questions With Correct Answers Updated 2024/2025 (Graded A+) What is the primary purpose of using flux when soldering copper or brass parts? -Ans 
Prevent Oxidation 
The water that results from a defrost cycle of an air to air heat pump(runoff) must? -Ans 
Drain off and away from the outdoor coil. 
Why must the runoff be drained off and away from the outdoor coil? -AnsExcessive ice can 
build up on the bottom of the coil and can reduce capacity. 
What is the component th...
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NATE Air Conditioning and Heat Pump Exam Questions and Answers Updated 2024/2025 (GRADED)
- Exam (elaborations) • 15 pages • 2024
- Available in package deal
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NATE Air Conditioning and Heat Pump Exam Questions and Answers Updated 2024/2025 (GRADED) The combined output of a heatpump and its auxiliary heat should not exceed the 
calculated heat loss of a home by more than ____%. - ANSWER-15% 
What amount of auxiliary electronic heat is needed when the output of a heat pump on a 
design day equals 18,800 Btuh and the heat loss of a home is 29,700 Btuh? - 
ANSWER-3.2 kWh 
The three processes that transfer heat energy are conduction, convection, and 
_____...
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HVAC NATE Heat Pump Exam Questions With Correct Answers Updated 2024/2025 (Graded A+)
- Exam (elaborations) • 19 pages • 2024
- Available in package deal
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- $17.49
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HVAC NATE Heat Pump Exam Questions With Correct Answers Updated 2024/2025 (Graded A+) What is the primary purpose of using flux when soldering copper or brass parts? -Ans 
Prevent Oxidation 
The water that results from a defrost cycle of an air to air heat pump(runoff) must? -Ans 
Drain off and away from the outdoor coil. 
Why must the runoff be drained off and away from the outdoor coil? -AnsExcessive ice can 
build up on the bottom of the coil and can reduce capacity. 
What is the component th...
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HVAC NATE Heat Pump /171 Questions with Correct Answers Assured A+.
- Exam (elaborations) • 19 pages • 2023
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- $12.99
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HVAC NATE Heat Pump /171 Questions with Correct Answers Assured A+. 
On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop 
that does not exceed what? -Ans 6-7PSI or 6F 
What is the primary purpose of using flux when soldering copper or brass parts? -Ans 
Prevent Oxidation 
The water that results from a defrost cycle of an air to air heat pump(runoff) must? -Ans 
Drain off and away from the outdoor coil. 
Why must the runoff be drained off and away from ...
-
HVAC NATE Heat Pump /171 Questions with Correct Answers Assured A+.
- Exam (elaborations) • 19 pages • 2023
-
- $12.99
- + learn more
HVAC NATE Heat Pump /171 Questions with Correct Answers Assured A+. 
On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop 
that does not exceed what? -Ans 6-7PSI or 6F 
What is the primary purpose of using flux when soldering copper or brass parts? -Ans 
Prevent Oxidation 
The water that results from a defrost cycle of an air to air heat pump(runoff) must? -Ans 
Drain off and away from the outdoor coil. 
Why must the runoff be drained off and away from ...
-
HVAC NATE Heat Pump Exam 2024
- Exam (elaborations) • 24 pages • 2024
- Available in package deal
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- $10.49
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HVAC NATE Heat Pump Exam 2024...
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NATE Heat Pump Exam With Questions and Answers 2024
- Exam (elaborations) • 23 pages • 2024
- Available in package deal
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- $9.49
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NATE Heat Pump Exam With Questions and Answers 2024...
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NATE Heat Pump Exam Questions with 100% Correct Answers | Latest Version 2024/2025 | Expert Verified | Ace the Test
- Exam (elaborations) • 31 pages • 2024
- Available in package deal
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- $13.49
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NATE Heat Pump Exam Questions with 100% 
Correct Answers | Latest Version 2024/2025 | 
Expert Verified | Ace the Test
-
HVAC NATE Heat Pump Questions with 100% Correct Answers | Latest Version 2024/2025 | Expert Verified | Ace the Test
- Exam (elaborations) • 31 pages • 2024
- Available in package deal
-
- $13.49
- + learn more
HVAC NATE Heat Pump Questions with 100% 
Correct Answers | Latest Version 2024/2025 | 
Expert Verified | Ace the Test