Overview

This product is designed for use with any oil burning furnace, water heater, or boiler with 120 VAC control systems. It may also be used with more than one appliance. The CAS unit mechanically draws air into a structure and disperses it near the combustion air intake of an appliance. If an optional Vacuum Relief Valve (VRV) is used, the incoming air is tempered before entering the structure's airspace. Ref