WeatherKing 80% 21″ Wide 100k BTU Upflow Furnace

Reliability, functionality, efficiency – these are values that Rheem holds to the highest standards in the WeatherKing line of HVAC systems. The WeatherKing W801 includes an aluminized steel heat exchanger that provides maximum corrosion resistance and thermal fatigue durability. The heat exchanger can also be removed for improved serviceability. The W801 features a direct spark ignition system, which has proven to be one of the most dependable ignition systems on the market today. This easy-to-install furnace is built with a tight seal to provide years of quiet operation.Dependability is of the utmost importance when it comes to your family’s comfort. Our W801 Gas Furnace comes standard with the direct spark ignition system (DSI), which is one of the most dependable ignition systems available today. DependabilityDependability is of the utmost importance when it comes to your family’s comfort. Our W801 Gas Furnace comes standard with the direct spark ignition system (DSI), which is one of the most dependable ignition systems available today. Quiet OperationQuiet Operation is what you get with the W801 Gas Furnace. The tight door seal helps eliminate whistling. We’ve also added rubber grommets on the motor mounts and a twist lock wire harness in the blower shelf. Easy installation and maintenanceEasy installation and maintenance features benefit consumers, too. This means savings on installation costs and faster, more cost-effective repairs during maintenance. The W801 Gas Furnace is also designed with the industry-first 7-segment LED display.Features 80% residential Gas Furnace CSA certified 3 way multi poise design UF / HZ7 Segment LED all unitsDirect spark ignition for reliability and longevityHeat exchanger is removable for improved serviceability. Aluminized steel construction provides maximum corrosion resistance and thermal fatigue reliability.Solid doors provide quiet operationLow profile 34″ cabinet ideal for space constrained installationsBlower shelf design serviceable in all furnace orientationsHemmed edges on cabinets and doors1/4 turn door knobs for tool less accessIntegrated Controls board features dip switches for easy system setup.