Rheem-Ruud 47-102686-81 Control Kit A tripped 300F rollout switch

A tripped 300F rollout switch indicates a serious combustion or venting issue

Reusing an old gasket is not recommended as it may cause exhaust or fuel leaks at the burner plate

which is specifically designed to handle moisture

You can connect either lead to the input terminals on the ETC control board

Can this be used for combustion air proving

Rheem-Ruud 47-102686-81 Control Kit A tripped 300F rollout switchThe Rheem Ruud 47 102686 81 Fan Timer Control Kit is the verified OEM HVAC replacement part designed to manage indoor blower motor timing. This board serves as the direct replacement for 44A8 FA NLC, offering a drop in solution for Rheem and Ruud gas furnaces and air handlers. As a critical component for system sequencing, this fan timer control regulates the delay on break and delay on make intervals, ensuring the blower operates only when the heat