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Built to withstand the rigors of outdoor exposure
specialized alloys are typically required
Engineered for compatibility with specific York HVAC systems
and overheating before they compromise the semi-hermetic assembly
Tecumseh K31-9 Crankcase Heater 328140-751 Built to withstand the rigorsFor field technicians maintaining hermetic systems, the Tecumseh K31 9 Crankcase Heater is a critical component for ensuring reliable compressor startups in low ambient conditions. This 27W insert crankcase heater is specifically designed for integration into the compressor oil sump, providing direct heat transfer to maintain lubricant temperature above the refrigerant saturation point. By preventing refrigerant migration and subsequent oil dilution