If the thermostat contacts are closed, the compressor and the condenser fan motor are not operating, and all other loads are operating properly , which of the following might be the porblem? a. A bad high pressure switch b. A bad low pressure switch c. Both A and B d. A bad thermostat

If the thermostat contacts are closed, the compressor and the condenser fan motor are not operating, and all other loads are operating properly , which of the following might be the porblem? a. A bad high pressure switch b. A bad low pressure switch c. Both A and B d. A bad thermostat

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter18: Troubleshooting Modern Refrigeration, Heating, And Air-conditioning Control Circuitry And Systems

Section: Chapter Questions

Problem 8RQ

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Question

If the thermostat contacts are closed, the compressor and the condenser fan motor are not operating, and all other loads are operating properly , which of the following might be the porblem?

a. A bad high pressure switch

b. A bad low pressure switch

c. Both A and B

d. A bad thermostat

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