Can the 67K1901 relay replace a generic 120V relay

For rigorous commercial HVAC applications

Always check the motor's 16-pin harness for proper seating and ensure the ductwork is clear before installation

With a 240 Vac coil rating and versatile mounting capabilities

Lennox 21Z11 Smoke Detector kit R-448A Can the 67K1901 relay replaceThe Lennox 21Z11 is a professional grade duct smoke detector kit engineered for seamless integration with commercial and light commercial air handling units. This HVAC smoke detection kit is critical for life safety compliance, providing rapid identification of combustion particulates within the supply or return air streams. Designed specifically for Lennox equipment, the 21Z11 interfaces directly with HVAC safety circuits and system control boards to