Description
The Trane HTR15185 is a belt-type crankcase heater engineered to protect compressors from refrigerant migration and oil dilution during off-cycle periods. By maintaining the crankcase oil at a temperature above the surrounding ambient, this heater helps ensure reliable compressor startups and extends equipment service life.
Key Specifications
- SKU: HTR15185
- Heater Type: Belt (Wrap-Around)
- Voltage: 200 Volts
- Wattage: 160 Watts
- Compatible Compressor Diameter: 12″ – 12-1/2″
- Lead Length: 22 Inches
Product Overview
Designed as a genuine Trane OEM replacement, the HTR15185 belt-type crankcase heater wraps securely around the compressor shell to deliver consistent, even heat distribution. The flexible belt design accommodates compressors with a shell diameter of 12″ to 12-1/2″, making it a precise fit for compatible Trane systems. Operating at 200 volts and 160 watts, it delivers efficient heating output without excessive energy consumption.
Why Crankcase Heaters Matter
During extended off cycles, refrigerant can migrate into the compressor crankcase and mix with the lubricating oil. When the compressor restarts, this refrigerant-oil mixture can cause slugging, bearing damage, and premature compressor failure. A properly functioning crankcase heater eliminates this risk by keeping the oil warm and refrigerant-free.
Features & Benefits
- Genuine Trane OEM replacement part for assured compatibility
- Belt-type design provides uniform heat distribution around the compressor shell
- Fits compressor shell diameters of 12″ to 12-1/2″
- 200V / 160W rating delivers reliable, efficient heating
- 22″ lead length allows flexible wiring routing
- Helps prevent refrigerant migration and oil dilution
- Protects compressor investment and extends system lifespan
- Easy installation with no special tools required
Application
Ideal for use in commercial and residential HVAC systems utilizing compatible Trane compressors. Always verify compressor shell diameter and voltage requirements before installation.







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