ensuring reliable high-limit protection for the heat exchanger

Using genuine ASCO replacement parts is essential for maintaining the mechanical integrity of the valve body and ensuring compatibility with existing flow control hardware

Maintains proper airflow distribution within the blower assembly to prevent pressure drops

Attempting to fit it on smaller or larger housings can result in poor heat transfer or physical damage to the heater element

Which models use the 306F Energy Cutout

Trane HTR15185 Crankcase Heater ensuring reliable high-limit protection forThe Trane HTR15185 Crankcase Heater is a critical component for maintaining compressor reliability, specifically designed to prevent refrigerant migration and oil dilution during the off cycle. This belt type crankcase heater operates at 200 volts and provides a constant 160 watts of heat, ensuring the lubricant remains above the refrigerant saturation point. Engineered as the direct replacement for HTR6623, it is purpose built for Trane HVAC units