Field Controls CAS-6 Combustion Air System

Combustion Air System; Type Combustion Air System; Used On Oil/Gas Fired Furnace, Water Heater, Boiler; Appliance Input 6.5 GPH (Oil), 910000 BTU (Gas); Includes (1) CAS Unit "Fan-In-A-Drum", (2) Mounting Bracket for CAS Unit, (2) Wire/Conduit Connector, (1) 24 Volt AC Control Relay (SPDT), (1) 120 Volt AC Control Relay (SPDT); Applicable Standard ETL (Canada and US)