Trane HTR15197 Genuine OEM crankcase heater designed for Trane HVAC equipment. **NEW, FREE SHIPPING**
Its primary function is to maintain warmth within the compressor during off-cycles to prevent refrigerant from liquefying or migrating, which ensures proper lubrication and prevents startup failures. 

Key Specifications
***All sales on HVAC equipment are final - no returns or exchanges allowed. Seller advises comparing part to the exact one you're replacing prior to making a purchase.***