Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN: 9781305578296
Author: John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher: Cengage Learning
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Textbook Question
Chapter 15, Problem 11RQ
True or False: When the control transformer is not working, the indoor fan will not run in the FAN ON position.
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Students have asked these similar questions
If the thermostat contacts are closed the compressor and the condenser fan motor are not operating, and all the other loads are operating properly, which might be the problem?
A. A bad high pressure safety switch.
B. A bad low pressure switch
C. Both A. and B.
D. A bad thermostat
What type of control would be used to turn a compressor off in the event of a large refrigerant leak
If the compressor and condenser fan motor will not operate but the indoor fan motor is operating, what would be the probable cause of the malfunction?
a. Bad contactor coil
b. Bad thermostat
c. Bad condenser fan motor
d. Bad compressor
Chapter 15 Solutions
Refrigeration and Air Conditioning Technology (MindTap Course List)
Ch. 15 - Name three types of automatic controls.Ch. 15 - Two categories ofelectric controls...Ch. 15 - What circuit is energized with the thermostat Y...Ch. 15 - The component in the system that is energized when...Ch. 15 - The ________terminal must be energized in the...Ch. 15 - The hot circuit in the thermostat is the...Ch. 15 - Is the heat anticipator in series or parallel with...Ch. 15 - The cooling anticipator is wired A. in parallel...Ch. 15 - Which anticipator is adjustable, heat or cool?Ch. 15 - True or False: The indoor fan must always run...
Ch. 15 - True or False: When the control transformer is not...Ch. 15 - Which of the following should be turned off while...Ch. 15 - The _______diagram is used to locate different...Ch. 15 - To trace the circuits in the unit, the...Ch. 15 - Prob. 15RQCh. 15 - Prob. 16RQCh. 15 - Prob. 17RQCh. 15 - True or False: Open switches will always read...Ch. 15 - Explain why a service technician must always know...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Which of the following should be turned off while working on the compressor circuit? A. The indoor unit fan B. The unit disconnect C. The thermostat D. The main power supply to the buildingarrow_forwardTrue or False: The indoor fan must always run during the cooling cycle.arrow_forwardLow-ambient(switch)arrow_forward
- High-pressure switcharrow_forwardTo charge an air-conditioning system while it is run ning, the refrigerant should be added to. the high side the low side both the high and low sides either the high or the low sidearrow_forwardWhat is the purpose of the internal overload protector in the compressor motor?arrow_forward
- On most residential air conditioning units, the condensing fan motor is controlled by? a. Transformer b. High pressure safety switch c. Compressor contactor d. Indoor fan relayarrow_forwardThe higher the room temperature, the worse the performance of the air conditioner in the summer. True Falsearrow_forwardWhat is the purpose of the internal overload protector inthe compressor motor?arrow_forward
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