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View Profile: lacoppari
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lacoppari lacoppari is offline
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Last Activity: 01-14-2014 12:37 PM 

Buzzing Sound From Transformer In Furnace
Plastic caps are resonating.
Buzzing Sound From Transformer In Furnace
I'm a retired engineer.....But thanks for the advice anyway. It's been fine for a few weeks now.....normal ac hum.
Buzzing Sound From Transformer In Furnace
Why? When it is suspended or pressed firmly with the hand to the sheet metal, it makes no noise other than the normal AC hum? It seems to me a mounting problem.
Buzzing Sound From Transformer In Furnace
Thanks for input. I have the problem solved. The transformer sits on 4 little tits that keep the the laminated portion off the sheet metal so the only contact is the 4 tits. Therefore the sheet metal...
Buzzing Sound From Transformer In Furnace - Buzzing Sound From Transformer In Furnace
I have a 22 year old gas furnace. It works well both in AC and heat. Recently I have noticed a buzzing sound coming from its transformer rather than the usual AC humming sound. If I remove the...
Dishwasher Does Not Start - Buzzing Sound From Transformer In Furnace
But is it the timer or the switch that is the problem? I'm hoping someone can tell me so I don't have to go inside and investigate with a multimeter.

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Join Date: 01-28-2011
Total Posts: 12 (0.01 posts per day)
Last Post:
Dishwasher Does Not Start
01-24-2013 05:01 AM
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Retired mechanical engineer, DIYer
Kingsport, TN
Auto racing, financial management, DIY
Retired engineer
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