THE ES38 DIRECT VENT WALL FURNACE features a new timer function that lets users pre-set the unit for two separate, timed heating events during a 24-hour period. THE ES38 DIRECT VENT WALL FURNACE ...

The High-Efficiency Direct-Vent Furnaces are available in three models: 7,400-29,400 Btuh. The furnaces, model series 07735, 17735, and 29035, are designed as high-efficiency, low-profile furnaces ...

Cooler temperatures aren't here yet, but it's worth researching ahead of time if you're in need of a furnace upgrade. Fortunately, the market these days is flooded with options. To pick the right one ...

After Alice Parker received the first central air heating system patent in 1919, it didn’t take long for other home heating innovations to appear. The first coal-fired wall furnace, designed to ...

Anyone with a forced-air heating or cooling system at home can appreciate how some commonly used spaces never seem warm or cold enough, or how seldom-used rooms routinely get warmed or cooled more ...