Why can I hear a bubbling sound in our central air duct work


Babo , Saturday, 14th of August 2010 04:38:18 PM

We can hear the sound coming through the registers in every room of our 
Babo
house.The sound just started yesterday, and it wo not stop.It does not 
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matter whether the air conditioner is running or not, it still makes the 
Joined: Monday, 7th of June 2010, 22:47:55
sound.The sound seems to be the loudest at the top of the furnace in our 
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basement.l am hoping that it is condensation, and not a freon leak.Any 
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thoughts would be greatly appreciated.
 
 
 
 
 

Kit-Kat , Sunday, 15th of August 2010 03:10:35 PM

It could be freon spraying in your lines and echoing through  
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the duct work, it is been really hot here, maybe there too, If so, then  
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your system is getting a little extra work out. and you just noticed it.  
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Try blowing on the drain line to clear it, If a lot of water comes out  
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then you have it, I would guess the freon working, if so Don't worry  
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Penguin , Monday, 16th of August 2010 03:18:37 PM

It sounds like the drain for your air conditioner is clogged.  
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GrahamCracker , Tuesday, 17th of August 2010 08:40:12 AM

it sounds like you have the condensations line blocked unclogg  
GrahamCracker
it problem should go away coat hanger will do the trick first shut unit  
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