Field Controls CK-20FV Gas Control Kit 46282620, UPC Code: 090747172108

The Field Controls CK-20FV Gas Control Kit 46282620 is an HVAC system part that is used to increase the safety and efficiency of gas-fired appliances like furnaces, boilers and water heaters. This control kit is designed to operate with power vented systems, controlling combustion gases by initiating the venting system before ignition and operating after shut-off of the burner to ensure safe exhaust. It has a post-purge timer, a better switch and a safety interlock. Better for retrofit and new HVAC equipment installations, it prevents backdrafts and improves indoor air quality.