Field Controls 46220901 4RC 4" RC Barometric Draft Control For Oil Wood or Coal – Residential and Commercial
Model 4" RC
Control Size 4
Nominal Capacity Sq. In. 12.6
Recommended Pipe Sizes (in)
Diameter 3-4-5
Circumference 9-1/2 to 15-3/4
HIGHLIGHTS OF THE RC DRAFT CONTROL FOR OIL AND SOLID FUELS
SAFE: Maintains the boiler’s draft to burn fuel more efficiently
EASY INSTALLATION: Collar included to ensure a safe, snug fit
EFFICIENT: Adjust air flow rate to produce a steady, safe, and efficient flame without the risk of backdrafting.
Field Controls 46220901 4RC 4" RC Barometric Draft Control For Oil Wood or Coal – Residential and Commercial The Field RC is furnished as standard equipment on many leading brands of oil or coal-fired heating equipment. It is calibrated to allow for easy adjustment to the furnace or boiler manufacturer’s specifications. Designed for settings from .02" to .08", this control is so sensitive that instrumentation should be used when adjusting the unit during installation.
