Field Controls 4RC Oil/Coal-Fired Heating Equipment Draft Control

Field Controls 4RC Oil/Coal-Fired Heating Equipment Draft Control is designed to regulate draft accurately in residential and commercial heating equipment. This rugged draft control supports oil, gas, and coal-fired systems with a 4 inch control size and a 4-9/16 inch outer diameter.

Built for reliability and UL listed for Canada and the United States, this draft control delivers dependable performance in varied climate conditions. Key specs include Nominal Capacity 12.6 square inches, Circumference 9-1/2 to 15-3/4 inches, and material thickness choices of 22 gauge (ring), 24 gauge (gate), and 26 gauge (collar). It is specifically designed for oil-fired, gas-fired, and coal-fired heating equipment.

Designed for long service life in demanding heating applications, this Field Controls draft solution combines precise regulation with durable construction to maintain efficient operation.

• Compatibility: Used on residential and commercial oil, gas, and coal-fired heating equipment.
• Size and fit: 4 inch control size; 4-9/16 inch outer diameter; circumference 9-1/2 to 15-3/4 inches.
• Construction: 22 gauge ring, 24 gauge gate, 26 gauge collar for robust performance.
• Certification: UL approved for Canada and the United States.