Lennox 17J58 Heater Burner 318518-761 The 522 model is designed

The 522 model is designed for field use without built-in gauges to maintain a compact footprint

which activates the internal pressure interrupter to safely disconnect the circuit

Broad Compatibility: Directly replaces multiple OEM thermostats including Robertshaw 5000-210

motor start-ups

The Series DF architecture allows the Warrick DFC1C0 to manage two independent functions: a single-level control (typically high or low alarm) and a differential-level operation (such as pump-up or pump-down service)

Lennox 17J58 Heater Burner 318518-761 The 522 model is designedThe Lennox 17J58 Heater Burner is a precision engineered inshot burner designed specifically for Lennox unit heaters. Professionals recognize this OEM replacement part (also referenced as model T6 2110) for its ability to restore efficient combustion and maintain factory standard BTU output in commercial and industrial heating applications. Built with corrosion resistant metal, this burner assembly withstands high temperature cycles to prevent the