I have a 8-177449-03 that's completely fried. Looks like B661 is the direct replacement but am wondering if this B2853 can be a more economical replacement at a lower service factor/amperage rating. Thanks.

Question

I have a 8-177449-03 that's completely fried. Looks like B661 is the direct replacement but am wondering if this B2853 can be a more economical replacement at a lower service factor/amperage rating.  Thanks.

Lennox H. · Accepted Answer

Hi Daryl, The B853 motor can be used in place of the B661 motor. It's cheaper that the B661, however, the B661 motors is a better-designed motor and uses fewer amps than the B853 motor.

Question Regarding: Century (A.O. Smith) 1.0 HP Up Rate Motor, Square Flange 56Y Frame, Single Speed - Model B2853

I have a 8-177449-03 that's completely fried. Looks like B661 is the direct replacement but am wondering if this B2853 can be a more economical replacement at a lower service factor/amperage rating. Thanks.