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NATE heat pump Correct Questions & Answers 2023 COMPLETE BUNDLE
NATE heat pump Correct Questions & Answers 2023
[Show more]NATE heat pump Correct Questions & Answers 2023
[Show more]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 - ANSWERB: Cooling mode 
 
Heat pumps can provide both heating in the winter and cooling in the summer. In which mode is the heat ...
Preview 2 out of 13 pages
Add to cartCharging a heat pump with refrigerant is best accomplished in the _______ mode. 
 
 A: Heating mode 
 
 B: Cooling mode 
 
 C: Defrost mode 
 
 D: Emergency heating mode - ANSWERB: Cooling mode 
 
Heat pumps can provide both heating in the winter and cooling in the summer. In which mode is the heat ...
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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 ...
Preview 2 out of 14 pages
Add to cartOn 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 ...
R-22 vapor line diameters and lengths are typically specified for a vapor pressure drop that does not exceed - ANSWER6-7 psi or 6 degress F 
 
The primary purpose of using flux when soldering copper or brass parts is to prevent - ANSWEROxidation 
 
The water that results from a defrost cycle of an a...
Preview 2 out of 8 pages
Add to cartR-22 vapor line diameters and lengths are typically specified for a vapor pressure drop that does not exceed - ANSWER6-7 psi or 6 degress F 
 
The primary purpose of using flux when soldering copper or brass parts is to prevent - ANSWEROxidation 
 
The water that results from a defrost cycle of an a...
R-22 vapor line diameters and lengths are typically specified for a vapor pressure drop that does not exceed... - ANSWER6-7 psi or 6°F 
 
The primary purpose of using flux when soldering copper or brass parts is to... - ANSWERPrevent oxidation 
 
The water that results from a defrost cycle of an ai...
Preview 2 out of 11 pages
Add to cartR-22 vapor line diameters and lengths are typically specified for a vapor pressure drop that does not exceed... - ANSWER6-7 psi or 6°F 
 
The primary purpose of using flux when soldering copper or brass parts is to... - ANSWERPrevent oxidation 
 
The water that results from a defrost cycle of an ai...
R-22 vapor line diameters and lengths are typically specified for a... - ANSWERVapor pressure drop that does not exceed a 6-7psi or 6 degrees F 
 
The primary purpose of using flux when soldering copper or brass parts is... - ANSWERTo prevent oxidation 
 
The water that results from a defrost cycle ...
Preview 2 out of 10 pages
Add to cartR-22 vapor line diameters and lengths are typically specified for a... - ANSWERVapor pressure drop that does not exceed a 6-7psi or 6 degrees F 
 
The primary purpose of using flux when soldering copper or brass parts is... - ANSWERTo prevent oxidation 
 
The water that results from a defrost cycle ...
Which of the following factors affects a customer's level of comfort? 
 
a. Air movement 
b. Humidity 
c. Temperature 
d. All of the above - ANSWERd (All of the above: air movement, humidity, temperature) 
 
A cooling load calculation estimates the sensible heat gain of a structure. The maximum sen...
Preview 3 out of 19 pages
Add to cartWhich of the following factors affects a customer's level of comfort? 
 
a. Air movement 
b. Humidity 
c. Temperature 
d. All of the above - ANSWERd (All of the above: air movement, humidity, temperature) 
 
A cooling load calculation estimates the sensible heat gain of a structure. The maximum sen...
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