Field Controls CAS-2B-90E Combustion Air System

Field Controls CAS-2B-90E Combustion Air System delivers reliable combustion air for oil burners. This dedicated combustion air system supports oil-fired appliances with an appliance input up to 1.5 GPH and meets UL standards for Canada and US. It includes a 4 inch intake air hood and a 4 inch vacuum relief valve field air boot to ensure balanced air supply and safe relief during operation. The rugged enclosure resists heat and dust, helping ensure long service life in demanding boiler rooms.

• Compatibility: Specifically designed for oil burner installations that need a dedicated combustion air system to support safe, efficient operation.
• Included hardware: Ships with a 4 inch intake air hood and a 4 inch vacuum relief valve field air boot for immediate integration.
• Performance: Supports appliance input up to 1.5 GPH, delivering steady, balanced air supply.
• Standards: UL standard compliance for Canada and US, ensuring safety and compatibility.
• Durability & installation: Rugged enclosure resists heat and dust; field-ready design enables straightforward on-site setup.

Ideal for professional installations needing dependable combustion air management in oil-burning systems.