Field Controls CAS-2C Combustion Air SystemField Controls CAS 2C Combustion Air System delivers a reliable, code compliant air supply for oil fired appliances. This Type Combustion Air System is designed for use on oil burners, using fuel oil and supporting appliance inputs up to 2 GPH. The unit includes a 4 inch intake air hood, a 4 inch vacuum relief valve, and a field air boot to ensure steady, balanced airflow. UL listed for both Canada and the US, it helps meet safety, efficiency, and

Precision-fit design for Carrier 30GX400173 units

Helps improve airflow

Material: Aluminum

Inclusions: hysteresis synchronous motor for long life

and other indoor spaces

user-friendly control

Supports consistent ignition and long service life

25 Gauge (Collar)

a non-programmable thermostat designed for 1-Heat/1-Cool systems (conventional or heat pump)

designed to fit standard Carrier wiring and provide long-lasting operation

and an ABS plastic handle

5 W running and 3 W holding