Lennox 76F73 Relay Built to handle the rigorous

Built to handle the rigorous demands of hydronic heating and radiant distribution systems

Many specialized ignition cables utilize a Rajah terminal for a secure

this component is engineered to interrupt the burner circuit when temperatures reach the 250-degree Fahrenheit cutoff

055" diameter ensures accurate fuel delivery for efficient LP combustion cycles

We recommend installing the cable at its factory 36-inch length to maintain the molded terminal integrity and ensure the spark gap voltage remains within manufacturer specifications

Lennox 76F73 Relay Built to handle the rigorousThe Lennox 76F73 Relay is a heavy duty, stacked DPST Heat Sequential Relay designed for precise load management in residential and commercial electric furnaces. As a high performance HVAC sequencer replacement, this 240V component ensures the staggered activation of heating elements, preventing excessive inrush current that can trip breakers or damage sensitive control boards. Operating as a normally open relay, the 76F73 is engineered for high cycle