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NATE HEAT PUMP BUNDLE QUESTIONS WITH COMPLETE ANSWERS
NATE HEAT PUMP BUNDLE QUESTIONS WITH COMPLETE ANSWERS
[Show more]NATE HEAT PUMP BUNDLE QUESTIONS WITH COMPLETE ANSWERS
[Show more]NATE HEAT PUMP EXAM QUESTIONS WITH COMPLETE ANSWERS GRADED A+ 2023-2024 
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 - ANSWER-B: Cooling mode 
 
Heat pumps can provide both heating i...
Preview 2 out of 11 pages
Add to cartNATE HEAT PUMP EXAM QUESTIONS WITH COMPLETE ANSWERS GRADED A+ 2023-2024 
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 - ANSWER-B: Cooling mode 
 
Heat pumps can provide both heating i...
NATE HEAT PUMP QUESTIONS WITH COMPLETE VERIFIED ANSWERS 
R-22 vapor line diameters and lengths are typically specified for a vapor pressure drop that does not exceed - ANSWER-6-7 psi or 6 degrees F 
 
The primary purpose of using flux when soldering copper or brass parts is to prevent - ANSWER-Oxida...
Preview 2 out of 10 pages
Add to cartNATE HEAT PUMP QUESTIONS WITH COMPLETE VERIFIED ANSWERS 
R-22 vapor line diameters and lengths are typically specified for a vapor pressure drop that does not exceed - ANSWER-6-7 psi or 6 degrees F 
 
The primary purpose of using flux when soldering copper or brass parts is to prevent - ANSWER-Oxida...
NATE EXAM’S AIR CONDITIONING AND HEAT PUMP QUESTIONS AND ANSWERS 2023-2024 
Which of the following factors affects a customer's level of comfort? 
a. Air movement 
b. Humidity 
c. Temperature 
d. All of the above - ANSWER-d (All of the above: air movement, humidity, temperature) 
 
A cooling load...
Preview 3 out of 21 pages
Add to cartNATE EXAM’S AIR CONDITIONING AND HEAT PUMP QUESTIONS AND ANSWERS 2023-2024 
Which of the following factors affects a customer's level of comfort? 
a. Air movement 
b. Humidity 
c. Temperature 
d. All of the above - ANSWER-d (All of the above: air movement, humidity, temperature) 
 
A cooling load...
NATE HEAT PUMP TEST WITH VERIFIED ANSWERS GRADED A+ 2023-2024 
What is the purpose of the reversing valve on an air to air heat pump? 
A. it reverses the direction of the compressor 
B. it changes the flow of refrigerant, making the outdoor coil the condenser during the winter months 
C. it changes...
Preview 1 out of 4 pages
Add to cartNATE HEAT PUMP TEST WITH VERIFIED ANSWERS GRADED A+ 2023-2024 
What is the purpose of the reversing valve on an air to air heat pump? 
A. it reverses the direction of the compressor 
B. it changes the flow of refrigerant, making the outdoor coil the condenser during the winter months 
C. it changes...
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