Hvac nate heat pump Study guides, Class notes & Summaries
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![HVAC NATE Heat Pump|171 Questions with Correct Answers| Verified 2024](/docpics/5397567/664da55b9cd8d_5397567_121_171.jpeg)
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HVAC NATE Heat Pump|171 Questions with Correct Answers| Verified 2024
- Exam (elaborations) • 20 pages • 2024
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HVAC NATE Heat Pump|171 Questions with Correct Answers| Verified 2024 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
![HVAC NATE Heat Pump Exam 2024 Correctly Answered!](/docpics/4186605/659e5bc3361e0_4186605_121_171.jpeg)
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HVAC NATE Heat Pump Exam 2024 Correctly Answered!
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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
![HVAC NATE Heat Pump Exam With 100% Correct Answers latest solution](/docpics/3856081/6557abe34245d_3856081_121_171.jpeg)
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HVAC NATE Heat Pump Exam With 100% Correct Answers latest solution
- Exam (elaborations) • 14 pages • 2023
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HVAC NATE Heat Pump Exam With 100% Correct Answers 
HVAC NATE Heat Pump Exam With 100% Correct Answers 
HVAC NATE Heat Pump Exam With 100% Correct Answers
![HVAC NATE Heat Pump Questions and Answers with Certified Solutions](/docpics/4149182/6597fb48d2580_4149182_121_171.jpeg)
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HVAC NATE Heat Pump Questions and Answers with Certified Solutions
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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 air heat pump(runoff) must? Drain off 
and away from the outdoor coil. 
Why must the runoff be drained off and away from the outdoor coil? Excessive ice can build 
up on the bottom of the coil and can redu...
![HVAC NATE Heat Pump Exam Questions with 100% Correct Answers | Updated | Download to score A+](/docpics/5023617/661f0c9f928d8_5023617_121_171.jpeg)
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HVAC NATE Heat Pump Exam Questions with 100% Correct Answers | Updated | Download to score A+
- Exam (elaborations) • 36 pages • 2024
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1.	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 
2.	What is the primary purpose of using flux when soldering copper or brass parts? 
ANS Prevent Oxidation 
3.	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. 
4.	Why must the runoff be drained off and away from the outdoor coil? 
ANS Exces- sive ice can build up on the b...
![HVAC NATE Heat Pump Exam With 100% Correct Answers graded A+](/docpics/3856072/6557ab9949d25_3856072_121_171.jpeg)
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HVAC NATE Heat Pump Exam With 100% Correct Answers graded A+
- Exam (elaborations) • 14 pages • 2023
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HVAC NATE Heat Pump Exam With 100% Correct Answers 
HVAC NATE Heat Pump Exam With 100% Correct Answers 
HVAC NATE Heat Pump Exam With 100% Correct Answers
![HVAC NATE Heat Pump Exam With 100% Correct Answers 2023](/docpics/3553939/651ca9692d758_3553939_121_171.jpeg)
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HVAC NATE Heat Pump Exam With 100% Correct Answers 2023
- Exam (elaborations) • 14 pages • 2023
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HVAC NATE Heat Pump Exam With 100% Correct Answers 2023
HVAC NATE Heat Pump Exam Questions With Answers...
HVAC NATE Heat Pump Questions 
and Answers Graded A+ | latest 
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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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