Description
The York 025-41975-480 is a genuine OEM crankcase heater engineered to protect compressor reliability in York HVAC systems. Operating at 90 watts and 480 volts, this heater maintains compressor oil temperature during off-cycle periods, preventing refrigerant from migrating into and diluting the crankcase oil — a leading cause of compressor damage and premature failure.
Why Crankcase Heaters Matter
During system shutdown, refrigerant can migrate to the compressor crankcase and mix with lubricating oil. When the compressor restarts, this refrigerant-oil mixture can cause slugging, oil loss, and bearing wear. A properly functioning crankcase heater keeps the oil warm enough to drive off dissolved refrigerant, ensuring clean lubrication at every startup.
Key Specifications
- Manufacturer: York (Johnson Controls)
- Part Number: 025-41975-480
- Wattage: 90W
- Voltage: 480V
- Type: Crankcase Heater
- Application: York commercial HVAC compressors
Features & Benefits
- Genuine York OEM replacement part for assured fit and performance
- Prevents refrigerant migration into compressor oil during off-cycle periods
- Protects compressor bearings and internal components from oil dilution
- Rated at 90W / 480V for compatibility with commercial-voltage equipment
- Helps extend compressor service life and reduce costly downtime
- Direct OEM replacement — no modifications required
Application
Designed as a direct OEM replacement for York commercial HVAC and refrigeration equipment requiring a 90W, 480V crankcase heater. Always verify compatibility with your specific York unit model before installation. Consult York documentation or your distributor for approved applications.
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