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Crankcase Heaters

(537 Products)

Hotel HVAC Parts carries hundreds of name brand crankcase heaters for OEM and aftermarket replacement. Crankcase heaters prevent refrigerant from mixing with crankcase oil when the compressor unit is off. It is also used to prevent condensation of refrigerant in the compressor crankcase by keeping the refrigerant temperature higher than the coldest part of the system.