Service Manual -
VFH-B 30/36/42 Series
18
3)
High exhaust temperature protection
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Communication malfunction
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5)
System high-pressure protection
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, system power must be manually turned off and back on. In this case, only by cutting off the power
and then re
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energizing can the compressor restart.
6)
Compressor overload protection
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7)
Antifreeze protection
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50°F and the compressor has remained OFF for at least 3 minutes, the compressor will resume its original operation
state.