This part fits your Air Handler
1/8hp 208/230v 825rpm ccw mtr.
OEM Part - Manufacturer #51-21542-01
This part fits your Air Handler
1/4hp 208/230v 825rpm blwr mtr
OEM Part - Manufacturer #51-21543-01
This part fits your Air Handler
1/4hp 120v 825rpm 2spd
OEM Part - Manufacturer #51-21628-01