When troubleshooting a residential air conditioning system, the technician notices the condenser fan motor operating, but the compressor is not. What is the most likely cause?
A. high-voltage circuit breaker for condensing unit is tripped
B. high-pressure switch is open
C. defective compressor
D. defective contactor
Answer: C
You might also like to view...
What three types of drawing are usually required to provide all of the design information needed to lay out a civil engineering project?
What will be an ideal response?
Express 5 square inches as square centimeters. Round to two decimal places.
A. 32.15 B. 32.26 C. 23.86 D. 12.70
Describe when the path of current through a human body is the most dangerous._____________________________________________________________________
What will be an ideal response?
____ means that a device conducts at a lower voltage than that which was applied to it.
a. Negative current b. Negative resistance c. Positive current d. Positive resistance