Ask Experts Questions for FREE Help !
Ask
    Joshdta's Avatar
    Joshdta Posts: 2,549, Reputation: 45
    Ultra Member
     
    #1

    Apr 27, 2009, 06:16 PM
    Condensing fan motor
    Has anyone ever had a ac unit run so hot that the condensing fan motor cuts out on overload?
    Joshdta's Avatar
    Joshdta Posts: 2,549, Reputation: 45
    Ultra Member
     
    #2

    Apr 27, 2009, 06:54 PM

    This is on a 3 ph unit. And I have tried the motor wired with the wild leg and with out. And still it will only run about 15 minutes.
    letmetellu's Avatar
    letmetellu Posts: 3,151, Reputation: 317
    Ultra Member
     
    #3

    Apr 27, 2009, 07:14 PM

    Most of the condensing fan motors do require for there to be air over them but I don't think that I have ever had one cut out because the compressor heat over heated the fan motor.

    I would think that the fan motor is cutting off because of it over heating itself.

    Disconnect the compressor leads and turn on the fan by itself and see how long it runs with out cutting out, it may not cut out but that would be a way of checking it out.
    Joshdta's Avatar
    Joshdta Posts: 2,549, Reputation: 45
    Ultra Member
     
    #4

    Apr 27, 2009, 07:25 PM

    Good thought. Have yet to try that.

Not your question? Ask your question View similar questions

 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Condensing unit not working [ 5 Answers ]

I wanted to know why the contactor is not closing to start the compressor and outdoor fan motor, my indoor fan is coming on.

Benefit of bldc motor compare with pmsm motor or blac motor [ 1 Answers ]

in the name of god hi every body what is benefit of brush less dc motor and brush less ac motor. And when we use bldc and when blac? What is different of them? I know that bldcs have trapezial emf and blacs have sin emf.

Condensing Unit Fan [ 1 Answers ]

Earlier today my condensing fan worked fine. When I got home on the outside unit the condenser was running but the fan wasn't and the unit was pretty hot and I'm pretty sure it wasn't frorm the sun because the sun usually stops hitting it about 2.5 hrs. from when I noticed this. Any Help would be...

Leaks a/c condensing unit [ 1 Answers ]

There is no charge in my system, it leaked out. I don't have a vaccuum pump, how can I remove the air, could I run some r-22 through the system to chase the air? If so how can I do this. Do the scharder valve o-rings go bad? If so where can I buy them

Condensing Fan running [ 16 Answers ]

Rheem package unit and the condensing fan motor runs non stop. Thermostat is off and the contactor is open but the fan motor will only shut off if I shut off the breaker. Any help please. Thanks


View more questions Search