A/C fan motor wiring

   / A/C fan motor wiring #1  

orezok

Super Member
Joined
Jan 30, 2004
Messages
6,025
Location
Mojave Desert, CA
Tractor
Kubota B7800
The fan motor on my 12 year old York air conditioner went Tango Uniform last night. Checked the start cap - OK. Checked voltage to the motor - OK. Looks like a new motor. Went down to the only HVAC supplier that is near and bought a new motor. No big deal, I've replaced motors many times. Open it up and the wiring is different and it has a run cap which the original didn't.

The original motor was a 4 wire and the new is 5. Attached are wiring diagrams for both motors. I'm pretty sure that I know how to connect it, but I need a second opinion before I blow up an $185 motor.

Thanks.
 

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   / A/C fan motor wiring
  • Thread Starter
#2  
OK, OP here. Guess I stumped the stars on this one. Just as I figured, I hooked the 2 browns to the new run cap and mounted it, hooked the black and yellow to hots and all is well. I just safed off the old fan start cap wire.

Thanks anyway.
 

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