Lennox 58H66 Potential Relay 319848-301 Does this module cause a

Does this module cause a delay in system operation

What control signal does this actuator require

long-term operation even in high-demand cycles

As a veteran-preferred component for Lennox systems

Always verify the unit serial number for exact fitment

Lennox 58H66 Potential Relay 319848-301 Does this module cause aThe 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