SL297NV ULTRA-LOW EMISSIONS GAS FURNACE
The SL297NV ultra-low NOx gas furnace with our revolutionary design provides reliable comfort, while producing 65% lower NOx emissions than standard low NOx furnaces.
SL280NV ULTRA-LOW EMISSIONS GAS FURNACE
Efficient and environmentally friendly, the SL280NV with our revolutionary design produces 65% lower NOx emissions than standard low-NOx furnaces.
EL195NE ULTRA-LOW EMISSIONS GAS FURNACE
The EL195NE ultra-low NOx gas furnace with our revolutionary design delivers consistent comfort, while producing 65% lower NOx emissions than standard low NOx furnaces.
EL180NE ULTRA –LOW EMISSIONS GAS FURNACE
The technology inside the EL180NE delivers comfort without all the harmful emissions—65% lower than traditional low NOx furnaces, in fact.