Hvac nate heat pump Study guides, Class notes & Summaries
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HVAC NATE Heat Pump |171 questions| with correct answers
- Exam (elaborations) • 20 pages • 2023
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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? CORRECT ANSWER 6-7PSI or 6F 
 
What is the primary purpose of using flux when soldering copper or brass parts? CORRECT ANSWER Prevent Oxidation 
 
The water that results from a defrost cycle of an air to air heat pump(runoff) must? CORRECT ANSWER Drain off and away from the outdoor coil. 
 
Why must the runoff be drained off and away from the outdoor coil? CORRECT ANSWER Exc...
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HVAC NATE Heat Pump EXAM Questions and Answers (2023/2024) (Verified Answers)
- Exam (elaborations) • 39 pages • 2023
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HVAC NATE Heat Pump EXAM Questions and Answers (2023/2024) (Verified Answers)q1
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HVAC NATE Heat Pump Correctly Solved!!
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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? - ANSWER6-7PSI or 6F 
 
What is the primary purpose of using flux when soldering copper or brass parts? - ANSWERPrevent Oxidation 
 
The water that results from a defrost cycle of an air to air heat pump(runoff) must? - ANSWERDrain off and away from the outdoor coil. 
 
Why must the runoff be drained off and away from the outdoor coil? - ANSWERExcessive ice can build up on t...
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HVAC NATE Heat Pump Exam 2024 Correctly Answered!
- Exam (elaborations) • 17 pages • 2023
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HVAC NATE Heat Pump Exam 2024 Correctly Answered! 
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
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HVAC NATE Heat Pump Exam (Latest 2024/ 2025 Update) 100% Correct Questions and Verified Answers| Grade A
- Exam (elaborations) • 35 pages • 2024
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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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HVAC NATE Heat Pump /171 Questions with Correct Answers Assured A+.
- Exam (elaborations) • 19 pages • 2023
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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 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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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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- $15.49
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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 Exam Questions With Correct Answers Updated 2024/2025 (Graded A+)
- Exam (elaborations) • 19 pages • 2024
- Available in package deal
-
- $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 Questions with 100% Correct Answers | Latest Version 2024/2025 | Expert Verified | Ace the Test
- Exam (elaborations) • 31 pages • 2024
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HVAC NATE Heat Pump Questions with 100% 
Correct Answers | Latest Version 2024/2025 | 
Expert Verified | Ace the Test