Heating Field Controls Field Controls Venting | Gsk-3, Mv/24V Thermal Safety Switch – Manual Reset

Application: Designed For Use On Residential And Light Commercial Millivolt Or 24 Vac Gas Furnaces, Boilers And Water Heaters. Generally Used With Sidewall Venting Applications. Standard Gold Contact.Manual Resetswitch.

How It Works:The Thermal Safety Switch Detects The Increasedheat Generated By The Flue Gas Spillage And Deactivates The Furnace Or Boiler. It Will Not Allow The Burner To Restart Until The Switch Has Been Manually Reset.

Thermal Safety Switches Efficiently Detect Flue Gas Spillage Due To A Blocked Flue, Continuous Down Drafting Or Inadequate Draft Condition. With The Safety Switch Wired In Series With The Burner Circuit, The Switch Will De-Energize The System’S Burner Or Burner Control Once It Senses The Spillage Of Hot Flue Gases. Available For Gas-Fired And Oil-Fired Applications.