the 1003441 is the manufacturer-designated update for that part and several other older versions

Key Benefits: OEM Compatibility: Engineered as a direct Carrier replacement contactor to maintain system pressure and electrical safety standards

minimizing arcing and extending contact life

The Aaon R78310 Assembly is a high-performance combustion blower motor engineered specifically for technical compatibility with AAON HVAC systems

This 1075 RPM motor utilizes a shell-band mount and runs with a counter-clockwise (CCW) rotation

Trane SEN0296 Temp Sensor 318423-701 the 1003441 is the manufacturer-designatedThe Trane SEN0296 is a heavy duty, 10k ohm thermistor temperature sensor designed for precision monitoring in both residential and industrial HVACR applications. Featuring a 4 inch stainless steel probe, this sensor is engineered to penetrate ductwork or immersion wells, delivering accurate thermal data to the control board or system controller. With an operational range of 10F to 150F, it provides the stable resistance to temperature feedback