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groundhogy's avatar
groundhogy
Explorer
Oct 18, 2018

Furnace blower motor RPMs modified... is faster ok?

CALLING ALL MECHANICAL ENGINEERS !!! I found a form - fit - function replacement blower motor for my Suburban NT-30k furnace. (original no longer avail) All except the rpms. The new one is 33...
Old-Biscuit's avatar
Old-Biscuit
Explorer III
Oct 19, 2018
wa8yxm wrote:
While I do not know your furnace on mine there are two blowers One for the fire box one for the house and both run on the same motor......

You can adjust teh air damper to compensate on the fire box
Otherwise I do not anticipate any problems.



WHAT 'air damper'?

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