Trane’s XL90 is a two-stage gas furnace with a 92%+ AFUE rating. Two-stage heating lets consumers choose different settings depending on whether the temp is just a little nippy or well below zero. Other features on the XL90 include Trane CleanEffects™ which takes care of air filtration along with the heating. This model comes with a four-speed blower, a self-diagnostic microelectronic controller, and an adaptive silicon nitride igniter.
The Trane XL90 gas furnace comes in a convenient pre-painted galvanized steel cabinet of 40″ by 28″ dimensions. In addition to the usual vertical positioning, it can also be installed horizontally. Other features include a washable filter, one-piece heat exchanger that requires no welding, electro-deposition paint, and an enclosed burner box.
Furnace Filters for the Trane XL90
|Air Flow Configuration||Cabinet Width||Filters|
|Downflow||17-1/2″||2 14x20x1 filters|
|Upflow||19-1/2″||1 17x25x1 filter|
|Downflow||21″||2 16x20x1 filters|
|Upflow||23″||1 20x25x1 filter|
|Downflow||24-1/2″||2 16x20x1 filters|
|Upflow||26-1/2″||1 24x25x1 filter|
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