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Question About Lennox International Inc. Furnace G8R02-90-2
I have a Model G8R02-90-2, 1999 vintage furnace th...

I have a Model G8R02-90-2, 1999 vintage furnace that I'm looking at replacing. How efficient is this furnace? How many BTU's is it producing? What model should I replace it with? thanks Jerry

Asked by Jerr on 12/11/2014 0  Answer

ManualsOnline posted an answer 9 years, 11 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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