When pumping down an air conditioning system to test the low-pressure cutout switch, assuming that the compressor is running, what should be done to initiate the test?
A
stop the compressor
B
close the "king" valve
C
secure the condenser
D
stop the circulating pump
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Question 1 / 2066636eee28f7522a1c51f063
Question 1 of 2066636eee28f7522a1c51f063
When pumping down an air conditioning system to test the low-pressure cutout switch, assuming that the compressor is running, what should be done to initiate the test?
When pumping down an air conditioning system to test the low-pressure cutout switch, assuming that the compressor is running, what should be done to initiate the test?