Heat exchanger is removable for improved serviceability. Aluminized steel construction provides maximum corrosion resistance and thermal fatigue reliability. 1/4 turn door knobs for tool less access. Integrated Controls board features dip switches for easy system set up. Solid doors provide quiet operation. Low profile 34" cabinet ideal for space constrained installations. Single Phase, 60 Hertz. Upflow/Horizontal Gas Furnace 80% residential Gas Furnace CSA certified. WeatherKing has a line of upflow furnaces.
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