Description
The York S1-025-38925-000 is a belt-type crankcase heater engineered to protect compressors from refrigerant migration and oil dilution during off-cycle periods. By maintaining a consistent temperature around the compressor crankcase, this heater helps ensure reliable startups and extends compressor service life — a critical safeguard in commercial and industrial HVAC systems.
Key Specifications
- SKU: S1-025-38925-000
- Heater Type: Belt (Wrap-Around)
- Voltage: 480 Volts
- Wattage: 70 Watts
- Compatible Compressor Diameter: 21.8″ – 29″
- Lead Length: 24″
- Brand: York
Product Features
- Belt-style design wraps securely around the compressor body for uniform heat distribution
- Wide diameter range (21.8″ to 29″) accommodates a variety of commercial compressor sizes
- 480V rating suits commercial and light industrial power configurations
- 70-watt output provides efficient, low-energy crankcase warming
- 24″ leads allow for flexible wiring and installation access
- Helps prevent refrigerant migration into compressor oil during off cycles
- Reduces the risk of compressor damage caused by liquid slugging on startup
- Genuine York OEM replacement part for assured fit and performance
Application
This crankcase heater is designed for use with York commercial HVAC compressors and compatible units requiring a belt-type heater in the 21.8″ to 29″ diameter range. It is an OEM-specified component, making it the ideal choice for service technicians performing warranty-compliant repairs or preventive maintenance on York equipment.
