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RCBT Draft Control For Coal And Wood Stoves
RCBT Draft Control For Coal And Wood Stoves
RCBT Draft Control For Coal And Wood Stoves

Highlights of the RCBT Draft Control for Coal and Wood Stoves

  • EASY TO INSTALL: Installs in minutes and easy to set up
  • LESS COSTLY: Save money in fuel bills
  • SAVES TIME: Easy to adjust settings to suit your needs

Features of the RCBT Draft Controls

RCBT draft controls for coal or wood stoves is furnished with a Tee pipe section. Designed for settings from .02″ to .08″, this control is so sensitive that instrumentation should be used when adjusting the unit during installation.

How it Works

How do draft controls work? Static pressure of the cool air exerts pressure on the outside of the furnace or boiler, the breaching, and stack. The pressure difference between the room air and heated gas (air) causes products of combustion to flow (draft) through the unit and rise through the breach and chimney. Room temperature air enters through the barometric draft control in the precise amount needed to overcome the excess drafts caused by temperature variations, wind fluctuations, and barometric pressure changes. Combustion of fuel is complete and the process is stabilized. The velocity of combustion gases through the heat exchanger is slowed so more heat is extracted. The unit operates more efficiently, reliably, and requires less maintenance.

When to use a draft control? Refer to our Contractor Reference Guide on when to use a draft control with a draft inducer/power venter, power burners, forced draft burners, dual fuel appliances and gas-fired appliances.

Specifications for the RCBT Draft Controls

Model Part Number Control Size Nominal Capacity Sq. In. Recommended Pipe Sizes (in.) Dimensions (inches)
Diameter Circumference A B C D E G H M
5" RCBT 46207204 5 19.6 4-5-6 12 12 to 19 5 2 12 2 2 516 5 916 1 2 12 7
6" RCBT 02722704 6 28.3 5-6-7 15 34 to 22 6 1 78 3 2 6 58 1 2 34 7 58
8" RCBT 01845404 8 50.3 7-8-9 22 to 28 18 8 4 38 4 3 38 8 1116 1 18 2 58 11


Draft Control Certification

UL listed for coal and wood stove equipment

UL Listed
Customer Service Rep


2630 Airport Road
Kinston, NC 28504

Additional Draft Control Options

RC Oil Draft Control
Type RC Draft Control
Residential Oil Draft Control
Type M Draft Control
MG1 Gas Draft Controls
Type MG1 Draft Control
M+MG2 Draft Control
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