Gas Furnace Systems

How a Furnace Works | Repair and Replace

Gas Furnace Systems

In this episode of Repair and Replace, Vance explains how a gas furnace works. This episode also covers AFUE, furnace efficiency and the different types of furnaces. If your furnace isn't working, then watch our troubleshooting guide: https://youtu.be/qRmNrmjKEyk Furnace maintenance guide: htt...

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