York 025-37852-000 Crankcase Heater Refrigerant making it suitable for large

making it suitable for large commercial rooftop units and split systems

making it an essential HVACR replacement part for industrial steam service

Use a voltmeter to verify that 240V is reaching the coil terminals

compact HLGP-A unit

York 025-37852-000 Crankcase Heater Refrigerant making it suitable for largeThe York 025 37852 000 Crankcase Heater is a critical OEM component designed for high performance HVAC compressor maintenance. Operating at 120V and delivering 120W of consistent thermal energy, this heater ensures that refrigerant remains separated from the compressor oil during the off cycle. By maintaining elevated lubricant temperatures, it prevents refrigerant migration and the subsequent risk of slugging upon startup, which is a primary cause of