Description
The Trane HTR9510 is an OEM crankcase heater engineered to protect refrigerant compressors from oil dilution caused by refrigerant migration during off-cycle periods. By maintaining a consistent heat level around the compressor crankcase, this heater prevents liquid refrigerant from mixing with compressor oil — a leading cause of compressor wear and premature failure.
Key Specifications
- Brand: Trane
- Part Number: HTR9510
- Voltage: 460V
- Wattage: 70W
- Lead Length: 60 inches
- Type: Crankcase Heater
Why Use a Crankcase Heater?
During compressor off cycles, refrigerant can migrate into the crankcase and mix with lubricating oil. When the compressor restarts, this refrigerant-oil mixture can cause slugging, oil foaming, and accelerated bearing wear. The HTR9510 eliminates this risk by keeping the crankcase warm, ensuring proper lubrication from the moment of startup.
Features & Benefits
- Designed as a direct OEM replacement for compatible Trane systems
- 460-volt rated for commercial and light industrial HVAC applications
- 70-watt output delivers reliable, consistent crankcase warming
- Generous 60-inch lead length allows flexible installation and routing
- Helps extend compressor service life and reduce costly downtime
- Supports reliable cold-weather and off-season startups
Application
The HTR9510 is suited for use in commercial HVAC systems utilizing 460V power supplies where Trane specifies crankcase heater protection. Always consult equipment documentation and verify compatibility before installation.
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