International Comfort Products 1173944 Crankcase Heater 40W 240V

International Comfort Products 1173944 Crankcase Heater 40W 240V is an electric heating component used to maintain proper oil temperature around a compressor crankcase during inactive times. It generates controlled heat to reduce refrigerant migration and support compressor reactivity before regular use in HVAC systems. Wrapped around the lower section of the unit, it transfers heat to the oil reservoir and maintains suitable temperature conditions during standby periods. Its heating capability supports oil management, assists compressor protection and provides dependable operational preparation during proper equipment cycles.