Most modern furnaces are in the 90-95% efficiency bracket!
EMPIRE needs to put more fins or baffles in their heat exchangers.(Maybe lower the fuel burning rate?)
DO YOU THINK THEY ARE WAITING ON PURPOSE? DO YOU THINK THEY WANT YOU TO BUY ONE NOW! THEN, WHEN FUEL PRICES GO WAY UP IN A FEW YEARS-THEY CAN SELL YOU ANOTHER ONE ! (THEIR IMPROVED HIGH EFFICIENCY MODEL)????
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