Our oil furnaces use no.2 fuel oil burned in a sealed chamber to heat an exchanger. Just like gas furnaces, oil furnaces also carry AFUE ratings and start at 80% AFUE.
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631-287-1674info@hardyhvac.com |
Our oil furnaces use no.2 fuel oil burned in a sealed chamber to heat an exchanger. Just like gas furnaces, oil furnaces also carry AFUE ratings and start at 80% AFUE.