Fan-in-a-Can: CAS-3 & CAS-4

The field controls c a s three and c a s four, fan of the can combustion air systems are as simple as they sound. Their powerful fans in small metal cans. Their function is simple as well. These small cans pack a punch providing combustion, dilution, and heating appliance ventilation air when appliances are located in confined spaces. Both units deliver combustion air, dispersing air when and where it's needed to provide sufficient air for combustion and ensuring adequate airflow for safe and efficient appliance operation. Though both serve the same purpose, they're designed for specific appliance control applications. Specifically, the CAS three is designed for use with oil burning equipment such as furnaces, boilers, and water heaters. With a one hundred and twenty volt safety control circuit. For even more versatility, the CAS three can be used with more than one appliance. And be used with a control kit to interface with multiple appliances. The CAS four can be used with any net gas or LP burning furnace, water heater, or boiler with a twenty four volt or millivolt control system. Both CAS models use lies an internal differential pressure switch. The unique design recognizes a lack of airflow due to blockage. The pressure switch prevents the equipment from firing if there is insufficient combustion air available. To learn more about the field controls and the fan in a can combustion air systems, head over to field controls dot com.