York 025-41101-000 Crankcase Heater

The York 025-41101-000 Crankcase Heater is a critical belt type heater engineered to prevent refrigerant migration and maintain optimal oil viscosity in commercial compressors. Operating at 480 Volts with a 70 Watts power rating, this heater ensures that liquid refrigerant does not accumulate in the crankcase during the off-cycle, mitigating the risk of liquid slugging and terminal bearing failure upon startup. Designed for precision fitment, this high-voltage component features a 27.1" diameter and comes equipped with 16" leads for streamlined integration into existing 480V control circuits. This OEM York heating element provides the specific thermal output required to keep the compressor sump temperature above the refrigerant saturation point, ensuring reliable lubrication under low ambient conditions.

• Enhanced Compressor Protection: Actively prevents refrigerant from mixing with lubricant, maintaining oil integrity and protecting internal HVAC compressor components.
• Heavy-Duty Construction: Built for industrial refrigeration environments, the 480V/70W configuration is optimized for York semi-hermetic and scroll compressor housings.
• Precise Fitment: The belt type design ensures maximum surface contact with the 27.1" diameter crankcase, providing efficient heat transfer without the need for internal immersion.
• Technical Reliability: High-voltage leads (16") allow for secure termination within the electrical cabinet, meeting standard HVAC electrical safety requirements.

• How do I confirm compatibility? This heater is specifically designed for York units requiring a 27.1" diameter belt. Always verify the 025-41101-000 part number against your technical manual to ensure the 480V power supply matches your system requirements.
• When should the heater be energized? In standard HVAC system diagnostics, the crankcase heater should be energized whenever the compressor is idle to prevent migration. For new startups, it is recommended to apply power for 24 hours before engaging the compressor.
• Can this be used on other brands? While designed for York equipment, it may fit other compressors with a 27" to 27.1" diameter base, provided the 480V service and 70W heat profile are technically appropriate for the application.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.