Field Controls CAS-4JR Combustion Air System

The Field Controls CAS-4JR Combustion Air System delivers reliable combustion air for gas appliances. Designed for 24-Volt operation, this unit ensures safe, efficient airflow and dependable performance in residential or commercial settings.

The CAS-4JR is engineered to support 24 Volt gas appliances with an appliance input up to 110000 BTU/Hour. It uses a dedicated fuel-type system (Gas) and ships with practical installation features, including a 4 Inch Intake Air Hood and a Fan-In-A-Can. This package is ETL listed for Canada and US, reflecting thorough safety and compliance testing.

• Type: Combustion Air System
• Fuel Type: Gas
• Appliance Input: 110,000 BTU/Hour
• Intake: 4 Inch Intake Air Hood
• Fan: Fan-In-A-Can
• Certification: ETL listed (Canada and US)