Where should the 201446 float switch be installed for maximum protection

offering the same rugged performance expected from Functional Devices' American-made components

By outputting a variable DC voltage to M or MR modulator valves

This OEM Weil McLain gasket is engineered to withstand the thermal cycling associated with condensing boiler operations

Lennox 83L72 Flame Sensor 322055-301 Where should the 201446 floatAs a seasoned technician, you know that a fouled Lennox 83L72 Flame Sensor is one of the most frequent causes of nuisance furnace short cycling. This genuine OEM flame rod replacement is engineered for precision rectification signal monitoring within the combustion chamber. When the integrated furnace control (IFC) fails to detect the microamp current through this sensor, it immediately terminates the gas valve power to prevent hazardous conditions.