or a pressure switch that fails to close during the pre-purge cycle

This HVAC flame sensor is engineered to withstand the intense thermal stress of the combustion chamber

Integrated Monitoring: Features a dedicated 1/8" NPT tap for accurate pressure testing and pilot line integration

maintaining high evaporator efficiency across fluctuating load conditions

making it highly effective at removing the fine oil particles that standard intake filters miss

Trane BAYCCHT301RES Heater 323613-751 or a pressure switch thatThe Trane BAYCCHT301RES is a high performance 230V 60W crankcase heater engineered specifically for technical field applications in residential and commercial split system heat pumps. This OEM belly band heater is the verified direct replacement for the legacy HTR12893 part number, providing a seamless retrofit for maintaining optimal compressor health. Designed to wrap around compressors with a diameter of 6. 5 to 7. 5 inches, this kit includes a 74