Goodman air handler fan always on

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  #1  
Old 04-07-19, 05:10 PM
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Goodman air handler fan always on

Hello all, I have an older Goodman heat pump and this morning the fan continued to stay on after the compressor shut off via the thermostat. It doesn't matter if the thermostat is on or off, in auto or on mode, the fan continues to run until I turn the breaker off. Last year I replaced the control board outside on the compressor after it failed. I'm thinking the control board on the air handler is bad now but would like some input before I go get a new board.

Air Handler,
Goodman
Model # ARFU060-00A-1

Compressor,
Goodman
Model # CPLE60-1

Honeywell digital thremostat

Thanks in advance for the help!
 
  #2  
Old 04-07-19, 07:21 PM
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Are you talking about the fan on the outside heat pump or the blower fan in the air handler? Outside could be relay on defrost board sticking. Inside could be either heat or fan relay sticking.
 
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Old 04-07-19, 07:30 PM
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Welcome to the forums.

The correct model number should be ARUF060-00A-1.
More than likely the EBTDR blower control board is bad. The relays are contained on it.
Goodman ARUF manual (pdf)
 
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Old 04-07-19, 08:49 PM
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Thanks PJ, sorry I messed up the model number, but I can't edit it now. I figured it was the EBTDR but wanted to confirm before replacing. Thanks so much.
 
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Old 04-08-19, 05:20 PM
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Hey PJ,

Thanks for the help. I want to pick your brain about the new board they sent me. It's missing several lugs that the old board had. I've included a couple links since I can't figure out how to post photos here.
​​​​​​New board,
https://photos.app.goo.gl/Rk41xtNvg4gXDj7k6
Name:  new.jpg
Views: 137
Size:  57.7 KB

Old board,
[https://photos.app.goo.gl/eAV73PYQ2gkQ1yhJ6attach]103519[/attach]

Let me know what you think.

And thanks again so much for your help!

PJmax
 
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Last edited by Sparky6398; 04-08-19 at 05:40 PM.
  #6  
Old 04-08-19, 05:38 PM
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Ya know...... it's pretty hard to see the old board with a hand in the picture.
What terminals specifically are causing a problem ?
 
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Old 04-08-19, 05:44 PM
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Actually, after taking another photo of the old board, they appear to be the same boards. The only thing is the old board is missing the fuss?

Thanks again for the help.

Better photo of old board
https://photos.app.goo.gl/eAV73PYQ2gkQ1yhJ6
Name:  new new.jpg
Views: 108
Size:  35.5 KB

PJmax
 

Last edited by PJmax; 04-08-19 at 05:53 PM. Reason: added pic
  #8  
Old 04-08-19, 05:54 PM
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Slight changes.....different relay but all the markings are there..... plus a fuse to protect the board.
 
 

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