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The Trane HTR12521 is a crankcase heater that delivers 90W of heating power at an operational voltage of 380V. This essential component is designed to maintain the temperature of the compressor crankcase, preventing refrigerant from migrating to the compressor during downtime. The heater is compatible with various Trane models including RAUJC509CC00A0DFG0000, TCD400BC0N0A2KB1000000000000000000000000, and others.
This crankcase heater is vital for enhancing the reliability of your HVAC system.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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