单选题If a refrigeration compressor were short cycling on the low pressure cutout switch, the probable cause for this might be the （）.Asystem was overcharged with refrigerantBhigh pressure switch was improperly adjustedCexpansion valve strainers were fouledDsuction valves were leaking slightly
单选题
If a refrigeration compressor were short cycling on the low pressure cutout switch, the probable cause for this might be the （）.
A
system was overcharged with refrigerant
B
high pressure switch was improperly adjusted
C
expansion valve strainers were fouled
D
suction valves were leaking slightly
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