Description
The Trane HTR12887 Heater Belt 6.5″ DIA is a crankcase heating component rated at 40 watts and 460 volts, used to maintain proper compressor temperature during low ambient conditions. Wrapped around the compressor housing, it transfers controlled heat to reduce refrigerant migration and oil dilution during shutdown cycles. Positioned in commercial rooftop units, chillers, and packaged HVAC systems, the secured directly around the compressor body and connected to the units electrical circuit during servicing or replacement procedures. Consistent temperature regulation supports compressor protection, stable startup operation, and reduced internal component.
