B cooling mode Study guides, Class notes & Summaries
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HVAC Final Exam Electrical For Air Conditioning Questions and Answers 100% Pass
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HVAC Final Exam Electrical For Air Conditioning 
Questions and Answers 100% Pass 
When using a low voltage T-stat for heating and cooling, when would there be a jumper 
between Rh and Rc? 
Select one: 
a. When using a single transformer system 
b. When heating with an oil boiler 
c. When heating with a gas boiler 
d. When using a two transformer system - Correct Answer ️️ -A) When Using a single 
transformer system 
Digital thermostats usually display temperature, time of day, programming an...
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NATE Heat Pump Exam Questions and Answers 100% Pass
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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 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
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NATE Light Commercial Questions Answered Correctly – Expert Verified | Latest Version 2024/2025
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The formula for finding the microfarad value of a capacitor is (Amperage X 2650 divided by the applied 
voltage). Using this formula with amperage measured at 1.5 amps and applied voltage at 115 volts. The 
microfarad value of the capacitor would be approximately: 
a. 35 mfd 
b. 20 mfd 
c. 12.5 mfd 
d. 3.5 mfd - a. 35 mfd 
A closed loop, water sourced heat pump system drawn: 
a. water from a pond, runs it through a heat exchanger and returns the water back to the pond 
b. a fluid through sealed ...
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HVAC Final Exam Electrical For Air Conditioning Exam Questions And Answers
- Exam (elaborations) • 26 pages • 2024
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HVAC Final Exam Electrical For Air Conditioning Exam Questions And Answers 
 
 
When using a low voltage T-stat for heating and cooling, when would there be a jumper between Rh and Rc? 
Select one: 
a. When using a single transformer system 
b. When heating with an oil boiler 
c. When heating with a gas boiler 
d. When using a two transformer system - ANS A) When Using a single transformer system 
 
Digital thermostats usually display temperature, time of day, programming and operating status...
-
NATE Heat Pump Exam Questions and Answers Latest [100% correct answers] 2024
- Exam (elaborations) • 18 pages • 2024
- Available in package deal
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- $8.39
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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 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 - Answer-A: Heating mode 
Which of the following components is exclusive to the heat pump? 
A: Condenser 
B: Oil ...
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HVAC Final Exam Electrical For Air Conditioning Accurate 100%
- Exam (elaborations) • 22 pages • 2024
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Available in package deal
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When using a low voltage T-stat for heating and cooling, when would there be a jumper between Rh and Rc? 
Select one: 
a. When using a single transformer system 
b. When heating with an oil boiler 
c. When heating with a gas boiler 
d. When using a two transformer system - ANSWER A) When Using a single transformer system 
 
Digital thermostats usually display temperature, time of day, programming and operating status. 
Select one: 
True 
False - ANSWER True 
 
With the fan switch in the on posit...
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Combo with NATE Heat Pump Exam and 1 other Questions And Answers
- Exam (elaborations) • 33 pages • 2024
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Combo with NATE Heat Pump Exam and 1 other 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: Heati...
-
HVAC Final Exam Electrical For Air Conditioning Accurate 100%
- Exam (elaborations) • 22 pages • 2024
-
- $13.49
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When using a low voltage T-stat for heating and cooling, when would there be a jumper between Rh and Rc? 
Select one: 
a. When using a single transformer system 
b. When heating with an oil boiler 
c. When heating with a gas boiler 
d. When using a two transformer system - ANSWER A) When Using a single transformer system 
 
Digital thermostats usually display temperature, time of day, programming and operating status. 
Select one: 
True 
False - ANSWER True 
 
With the fan switch in the on posit...
-
NATE Heat Pump Exam with guaranteed accurate answers
- Exam (elaborations) • 19 pages • 2024
-
- $12.99
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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 - correct answer 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 - correct answer A: Heating mode 
 
Which of the following components is exclusi...
-
NATE Heat Pump Exam Questions And Answers
- Exam (elaborations) • 15 pages • 2024
- Available in package deal
-
- $12.99
- + learn more
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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