A/C Blower Motor Seems Slow
Greetings to all,
I am a new member and this is my first post.
My a/c blower motor appears to be running at a slower speed than in the
past. I have a 4 speed Dayton direct drive blower model sc093B. It is wired correct for high speed which is the Black and white wire. All other wires are capped off. I did check the run cap. which is 12.5 uf. it tested out at 10.6, so i replaced it. I did check the new one and it is right on at 12.5 uf.
I also ohm cked the Motor windings.
white to black = 2
Black to brown =35
white to brown =37
Blower motor is clean and turns very freely .
I'm not sure if the Ohm test should have different results ?
What else should I be checking and how ?
appreciate any help on this