Field Controls Oil Or Coal Draft Controls Are Used For Use On Residential Or Commercial Oil Or Coal Fired Heating Equipment.
Field Controls Oil Or Coal Draft Controls are solidly manufactured for long lasting durability. Features a sensitive control design that can be set from .02 to .08 inches for ease of use. Controls are calibrated to allow easy adjustment to the furnace or boiler manufacturer?ÇÕs specification for enhanced versatility. Instrumentation should be used when adjusting the unit during installation. Controls sizes are 4, 5, 6, 7, 8 or 9 inch. Collar gauge is 26. Gate gauges are 20 or 24. Ring gauges are 20, 22 or 24. Dimensions and nominal capacities vary per model.