Rheem-Ruud SP10550B Transformer the 8236004 replacement thermocouple ensures

the 8236004 replacement thermocouple ensures reliable flame sensing and prevents hazardous gas buildup

the SWT1277 limit switch is calibrated to open the circuit at 145°F (cut-out) to halt burner operation and automatically reclose at 115°F (cut-in) once safe parameters are restored

By providing 10 seconds of minimum time-delay at 500% of the rated current

facilitating easier HVAC circuit board repair troubleshoot

preventing equipment damage and maintaining system integrity

Rheem-Ruud SP10550B Transformer the 8236004 replacement thermocouple ensuresThe Rheem Ruud SP10550B Transformer is a critical industrial grade component engineered for high demand HVACR control circuits. This 40VA 120V to 24V transformer provides the necessary voltage step down to power thermostats, solenoids, and integrated furnace controllers. As a genuine Protech OEM replacement part, it ensures seamless electrical compatibility and mounting alignment for a wide range of Rheem, Ruud, and Vanguard equipment, including