Type M Draft Control for Oil or Coal Residential Equipment
The M control lends itself ideally to conditions requiring a great deal of stability and accuracy. Designed for settings from .01″ to .1″, the Field Controls Type M draft control is recommended for oil or coal-fired residential heating applications. The Type M features an infinitely variable screw adjustment, permitting an extremely fine instrument setting. The M employs side wings to control air direction with gate curvatures designed to compensate for differences in horizontal and vertical settings.
