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streel
04-29-2005, 10:32 AM
Hello,

Two-speed burner and/or multi-speed blower...

How much influence do these two technologies have on a furnace's operation?

Thanks.

millerman
04-29-2005, 11:18 AM
2 speed burner? Or maybe 2 stage or modulating. Answer is;
Better comfort and efficiency.

beenthere
04-29-2005, 05:43 PM
2 stage is better comfort, but I'd get a VS blower instead of the multispeed.