Lennox 77W10 Conversion Kit 318172-701 While a 2-pole contactor can

While a 2-pole contactor can physically break both legs of power

protecting the heat exchanger and overall system integrity during the heating cycle

This kit is a standard mechanical requirement for maintaining reliable combustion in Intertherm and Miller furnaces

and external damage while maintaining proper airflow through the condensing section

Lennox 77W10 Conversion Kit 318172-701 While a 2-pole contactor canThe Lennox 77W10 is a high performance LP to Natural Gas Conversion Kit designed specifically for field technicians performing fuel conversions on Lennox gas appliances. This critical HVAC replacement part facilitates a seamless transition from liquid propane to natural gas, ensuring the burner assembly operates at peak thermal efficiency according to original equipment manufacturer specifications. The kit includes precision engineered burner