Packard CH2803 Crankcase Heater 480V 70 Watts

The Packard CH2803 Crankcase Heater operates at 480V with a 70-watt heating capacity to maintain proper compressor crankcase temperature in the system. It assists in preventing refrigerant from migrating into the compressor oil during shutdown times, reducing the possibility of lubrication issues when the system starts. Commonly installed in HVAC systems, such as on air conditioners, heat pumps, refrigeration equipment and commercial cooling unit, the heater supports stable compressor operation in varying ambient conditions. It leads to efficient system performance by protecting internal compressor components and promoting consistent operation throughout normal heating and cooling cycle.