Description
The Trane HTR15171 is a belt-type crankcase heater engineered to protect compressor reliability by preventing refrigerant migration into the compressor oil during off-cycle periods. By maintaining oil temperature, this heater helps reduce the risk of compressor damage caused by liquid refrigerant diluting the lubricant — a leading cause of compressor failure, especially in colder ambient conditions.
How It Works
The belt-style design wraps securely around the compressor crankcase, providing consistent, even heat transfer across the compressor body. This ensures the oil stays at the proper viscosity and free of refrigerant absorption whenever the system is not running.
Key Specifications
- Manufacturer: Trane
- Part Number: HTR15171
- Heater Type: Belt Type
- Voltage: 240 Volts
- Wattage: 70 Watts
- Diameter: 6.5″
- Lead Length: 62″
Features & Benefits
- Belt-type design ensures full-contact, uniform heat distribution around the compressor crankcase
- 240V operation compatible with standard commercial HVAC power supplies
- 70W output delivers effective oil warming without excessive energy draw
- 6.5″ diameter sizing designed to fit compatible Trane compressor models
- 62″ leads provide ample length for flexible wiring and installation access
- Helps extend compressor service life by preventing refrigerant-oil dilution
- Genuine Trane OEM replacement part for assured fit and performance
Application
Ideal for use as a direct OEM replacement on compatible Trane commercial and residential HVAC systems. Recommended for installations in low-ambient environments where refrigerant migration during off-cycles is a concern.







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