25" WC) without needing to replace the hardware

Compact Snap-Action Design: Facilitates easy installation in tight furnace or fan coil compartments while providing precise temperature sensing

reducing system downtime during peak heating season

seized bearings evidenced by a lack of free-spin

It is primarily utilized on the GPSH 40 and 50 Series 201

Field Controls 01845401 Control 321702-401 25" WC) without needing toThe Field Controls 01845401 Control, also known as the Model 8"RC Barometric Draft Control, is the industry standard solution for maintaining precise flue draft in oil or coal fired heating appliances. Engineered for both residential and commercial applications, this 8 inch regulator counteracts fluctuations caused by varying stack temperatures and wind conditions, ensuring a stable environment for efficient combustion. This unit is adjustable from .