York 025-37853-000 Crankcase Heater 30067439-890 This 5/8 flare connection allows

This 5/8 flare connection allows for a reliable

it is the standard ground plate for roughing in surface-mounted thermostats in the T-4000 product line when working with masonry or plaster

non-tripped switch should show continuity (close to 0 Ohms)

combining two critical functions into a single

York 025-37853-000 Crankcase Heater 30067439-890 This 5/8 flare connection allowsThe York 025 37853 000 Crankcase Heater is a critical 120V, 150W auxiliary component designed to protect high performance refrigeration and air conditioning compressors. This OEM York replacement part prevents refrigerant migration into the compressor oil during the off cycle, maintained at 150 watts to ensure proper oil viscosity and prevent flooded starts in low ambient conditions. Built with a rugged steel housing and a 4 inch by 6 inch heating