Tag Archives: Furnace

enter A two-stage 95% efficient furnace has a sealed combustion chamber that reduces burner operation to a very quiet running level. Perfect for hallway installations or any interior home location ...continue reading

enter Nowadays gas furnaces are divided into two groups based upon their energy efficiency: the 80% efficient group (standard efficiency or SE), and the over 90% efficient group (high efficiency or HE). When you look at the various manufacturers, they tend to have three models to choose from within each group; a single stage furnace, a two stage, and a variable speed unit. ...continue reading