Engineered as a direct replacement for the 21-039

significantly outperforming standard service parts

the 100% molecular sieve is compatible with HCFCs

Key Benefits Precision Fit: Engineered as a direct replacement for Taylor part 066697/MET145

Trane HTR15199 Crankcase Heater Engineered as a direct replacementThe Trane HTR15199 Crankcase Heater is a critical OEM replacement part designed to maintain thermal equilibrium within the compressor sump. Engineered for 460 480V industrial circuits, this 90 100W heater prevents the dangerous migration and condensation of liquid refrigerant into the crankcase oil during off cycles. By keeping the lubricant at a temperature higher than the coldest part of the system, the HTR15199 eliminates the risk of oil dilution