By installing this Bunn replacement part

This current-limiting fuse is essential for safeguarding downstream components like transformers and branch circuits from the catastrophic effects of short circuits and sustained overloads

Repeated tripping of the S1-025-22273-002 is often a symptom of restricted airflow

Ceramic Construction: Superior heat resistance compared to standard plastic limit switches

Compatible with a broad range of Armstrong F&T traps

Rheem-Ruud 47-23117-03 Limit Switch By installing this Bunn replacementThe Rheem Ruud 47 23117 03 Limit Switch is a critical OEM replacement safety control engineered to regulate supply plenum temperatures in gas fired comfort systems. This SPST normally closed switch is factory calibrated with an 85 degree F fixed open temperature and a 75 degree F fixed close temperature, ensuring it breaks the burner circuit if internal cabinet temperatures exceed safe thresholds. Designed for maximum reliability in high cycle