requiring no field programming

Does this include a TXV or a piston

this NTC thermistor sensor ensures the control logic receives accurate resistance signals to prevent short-cycling and optimize thermal efficiency in Lochinvar Knight and A

This OEM Carrier part features a fixed set point

Trane SEN2662 Flame Sensor 321142-301 requiring no field programmingThe Trane SEN2662 Flame Sensor is a critical safety component engineered for flame rectification in high efficiency Trane and American Standard S Series furnaces. This genuine OEM flame sensor (superseded by SEN02662) utilizes a Kanthal D alloy element and a Nikrothal 80 electrode to provide superior oxidation resistance in high heat environments. Designed to monitor the ionization process within the burner assembly, it ensures the control board