Carrier A/C

eBay ad shows SOLD and the pic is gone, but it said 12" diameter with 1/2" bore. My guess is that an appliance parts or A/C parts house can furnish something that'll work. The eBay didn't specify which way it rotates, so be sure of that if you order something. And, our Coleman Mach A/C uses a double-ended motor. A short shaft drives the indoor blower wheel and a longer one drives the outdoor fan like what you want to replace. Motor should be labeled with it's "rotation" but which end? Be sure when you go to match the fan up. On ours, again Coleman, the Fan blows air away from the motor and the rest of the unit, through the condenser coil, from the inside out.