York 025-40351-000 Crankcase Heater 323055-751 it features a durable casing

it features a durable casing for a precise slide-in fit

Modular Compatibility: Purpose-built for AFB/NFB spring return actuators

Maintains Combustion Stability: Prevents intermittent spark failure by providing a dedicated

While a technician may use a jumper for a momentary diagnostic test to confirm a failed switch

By delivering a high-voltage spark directly to the burner

York 025-40351-000 Crankcase Heater 323055-751 it features a durable casingThe York 025 40351 000 is an essential 120V 90W crankcase heater designed for heavy duty industrial and commercial refrigeration units. For technicians servicing chillers or large scale compressors, maintaining oil temperature during the off cycle is critical to preventing liquid refrigerant migration and subsequent oil dilution. This HVACR heater element provides a consistent thermal output to ensure oil viscosity remains within the operational range