Rheem-Ruud 47-22712-82 Limit Switch System Reliability: Restores factory-spec performance

System Reliability: Restores factory-spec performance to the ignition sequence

ensuring the full spark energy reaches the electrode

For field service technicians and automation contractors

including series like the GMDA150E5A

Rheem-Ruud 47-22712-82 Limit Switch System Reliability: Restores factory-spec performanceThe Rheem Ruud 47 22712 82 Limit Switch is a critical safety component designed for high temperature monitoring in HVAC furnace applications. This manual reset limit switch features a fixed open temperature of 310 degrees Fahrenheit, serving as a secondary thermal cutout to prevent heat exchanger damage or hazardous operating conditions. Engineered as an SPST normally closed switch, it interrupts the 14V or 120V control circuit upon reaching its