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Reliable Switching: SPNO contact configuration provides consistent signals to the integrated furnace control board
Common failure points include mechanical stress from improper coil installation
it utilizes a diaphragm-isolated spring chamber to prevent water contact with the spring
Reduced Mechanical Stress: Dynamically balanced blades minimize shaft oscillation
Field Controls 01967701 Controller Freon Reliable Switching: SPNO contact configurationEstablish consistent performance in large scale heating systems with the Field Controls 01967701, a 24 inch M+MG2 barometric draft control engineered for commercial boiler draft regulation. This heavy duty component provides high precision stabilization for mult fuel heating systems, including gas, oil, wood, and coal. By counteracting the negative forces of temperature fluctuations and wind, it maintains a constant chimney draft pressure, ensuring