5amp fuse blowing

Weedeater fight with CU control wires.
Happens all the time.
But, only when there is a call for cool.

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Originally Posted by ControlsInMT

Wait...pull the fuse before it pops, change furnace. Problem solved!

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ROFL.

If I was there I might tell you the problem. You are supposed to be a tech so figure it out. Do you carry a journeyman license? Why did you change the blower motor? Didn't understand your reason. I kinda lost signal. Does this happen in cooling and heating mode?

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Originally Posted by welling service

Why did you change the blower motor? Didn't understand your reason.

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Quote:

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Originally Posted by Bmurph1409

I only changed blower because home owner asked.

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Maybe this will help with your question. :grin2:

Quote:

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Originally Posted by Mr Bill

Maybe this will help with your question. :grin2:

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That a common request with you resi guys? "While you're down there changing the gas valve, would you mind charging me more money and changing out the blower motor?" :grin2:

short in condensing unit??? Nahhhh. probably bad TXV in air handler

Quote:

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Originally Posted by 2sac

That a common request with you resi guys? "While you're down there changing the gas valve, would you mind charging me more money and changing out the blower motor?" :grin2:

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Thats called preventive replacement, if you put a new blower motor in every year its a lot less likely to fail in the middle of the night.

I think I smell a youngwiseman thread here, bump!

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Originally Posted by Joehvac25

I think I smell a youngwiseman thread here, bump!

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Let the entertainment begin!!!

I doubt we will ever hear from bmurph again.! Poor guy!

Mr. Bill look at the words extremely load in one of bmurph's post and explain to me what they mean.

load=loud

Quote:

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Originally Posted by Bmurph1409

I've been working on a ducane gas furnace and have replace almost every part but the 5 amp fuse keeps blowing every 6 hrs or so. I even changed the thermostat wire the t-stat itself, the control board, the gas valve and even, the blower and it still blows could it be the condensing unit

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I smell DIY.