Product review (5 stars): Praise the LORD! Our AC is working again! (It's the simple things in life that keep me happy.)
The motor was a PERFECT fit for my model NAC042AKA5 air conditioner unit. My AC has been out for a few days, and it has been HOT. The old motor was squealing and finally locked up completely. The manufacturer packaging on this new motor was great, and it appears to be a solid brand unit (not some cheap knock-off). Hopefully this one will last 10 year like the last motor. Replacement was very simple. (Cut the power from the breaker first!) Remove a couple screws to take the lid and the electric panel off. Unplug 3 wire clips (suggest taking notes or a photo first to verify they go back on the same way). One bolt to remove the fan, then 4 nuts on the back to remove the old motor and mount the new one. The new motor came pre-wired with the right clips, so it was a super easy replacement. It probably only took 20 minutes total. The only glitch was with the delivery courier, "Lasership", who showed up a day late, and their customer service on the phone wasn't very good. Hopefully Amazon will find a better provider soon.