Field Controls CAS-34UP Combustion Air System W/Automatic Vent Damper 603400701 24V, UPC Code: 09074795720

The Field Controls CAS-34UP Combustion Air System with Automatic Vent Damper is meant to improve HVAC systems through the provision of a constant supply of combustion air. It operates by automatically modifying the vent damper to control the amount of air maximizing the combustion process and preventing backdrafts. This system is perfect for use in gas-fired HVAC equipment such as furnaces and boilers, enhancing efficiency and safety the right air-to-fuel ratio it enhances performance reduces energy consumption and prevents carbon monoxide accumulation providing efficient operation and better indoor air quality.