77W09 | Lennox 606248-01, LP/Propane to Natural Gas Conversion Kit, For EL280; SL280; EL296; 95AF2; ML296 Series Units | Lennox cambridge brass The SIM designation indicates that

The SIM designation indicates that this thermostat is a single immersion type

known for their exceptional quality and durability

This indicator is equipped with adjustable alarm set points

This lift-check hoist ring offers a maximum load capacity of 8000 pounds

77W09 | Lennox 606248-01, LP/Propane to Natural Gas Conversion Kit, For EL280; SL280; EL296; 95AF2; ML296 Series Units | Lennox cambridge brass The SIM designation indicates thatLennox 77W09 Natural Conversion Gas FurnaceThe Lennox 77W09 is a top tier gas furnace designed to enhance comfort, efficiency, and indoor air quality. This reliable system utilizes advanced technology to provide exceptional heating performance for residential and commercial applications. Key Features: High Efficiency Operation: Meets ENERGY STAR criteria, delivering impressive energy savings on heating costs. Variable Speed Blower: Modulates airflow