York 025-43401-000 Crankcase Heater 326058-755 Technicians should inspect orifices for

Technicians should inspect orifices for signs of physical damage

This unit is CSA certified for a 1/2 PSI maximum inlet pressure

Pro-grade construction includes robust internal bearings designed for high-duty cycles in demanding thermal environments

It is not an ECM and should not be used with pulse-width modulation (PWM) controllers unless specifically rated for voltage-regulated speed control

York 025-43401-000 Crankcase Heater 326058-755 Technicians should inspect orifices forIdentify and resolve cold start compressor issues with the York 025 43401 000 Crankcase Heater. This 120V 140W crankcase heater is a critical external heating element designed to maintain optimal oil temperature within the compressor housing during off cycles. By keeping the lubricant warmer than the rest of the system, this OEM York replacement part effectively prevents refrigerant migration and oil dilution, which are leading causes of premature