Field Controls 01845401 Control 322027-701 By monitoring the air pressure

By monitoring the air pressure within the venting system

The integrated electrode is optimized for rapid spark ignition

My blower runs constantly

For HVAC contractors maintaining high-efficiency gas-fired heating systems

or boiler water chemistry creates a bridge between the probe rod and the boiler wall

Field Controls 01845401 Control 322027-701 By monitoring the air pressureThe 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 .