Lennox 77W10 Conversion Kit 318172-701 Designated for high-recovery series including

Designated for high-recovery series including the BTF 80-200 and BTF 80-201 models

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

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

Key Benefits Precise Safety Cut-off: Reliably opens at 200°F to provide advanced overheat protection for heat exchangers

Lennox 77W10 Conversion Kit 318172-701 Designated for high-recovery series includingThe 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