Lennox 58H66 Potential Relay 322838-752 Enhanced Safety: Manages high-limit resets

Enhanced Safety: Manages high-limit resets and gas pressure proving switches for secure appliance operation

Easy Installation: Standard 1/4" quick-connect terminals and a flatted/slotted shaft design simplify field wiring and knob fitment

For technicians performing routine maintenance or troubleshooting Reznor gas-fired unit heaters

By utilizing original factory specifications

Lennox 58H66 Potential Relay 322838-752 Enhanced Safety: Manages high-limit resetsThe Lennox 58H66 Potential Relay is a critical electrical component designed for precision motor starting in residential and commercial HVAC applications. Engineered for systems requiring a high torque start, this SPNC (Single Pole Normally Closed) relay manages the disconnection of the start capacitor once the motor reaches its designated speed, preventing winding damage and ensuring optimal cycle reliability. This genuine Lennox OEM replacement part