Lennox residential expands ultra-low emissions furnace line

Lennox residential announced that meets new california state regulations for emission reduction, saving homeowners and contractors energy and money. lennox developed four furnaces; the sl297nv, sl280nv, el195ne, and el180ne to comply with california'ssouth coast air quality management district's (scaqmd) rule 1111 and san joaquin valley air pollution control district's (sjvapcd) ultra-low nox rule 4905, both requiring reduced nitrogen oxide (nox) emissions. made up of reactive gases that form ground-level ozone, nox emissions are a key contributor to california's air pollution. nox increases respiratory problems by inflaming the lining of the lungs, and can also have a negative effect on vegetation.
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