Questions & Answers for: humming transformer

We have a steady hum coming from our Allue lll QS236 hood How do you get fix it? If it hums when the unit is off: Its probally one of two transformers. Remove both screws holding bottom metal plate ...

...humming noise from speaker when powering up and thru scanning process of my Bearcat III Scanner and picks up signals ok.Trying to rule out problems before ordering parts (if I still can). Could this ...

...humming with amp turned off. just turned on at wall switch.nothing running If the hum is from the back of the unit around the amplifier, it may be the transformer. It could be that the mounting is ...

...gives? All lcd monitors have transformers in them converting voltages. Most all transformers make a humming sound, some are more noticeable than others. This link here has a good explanation for it ...

Adcom GFA 5500 'mechanical' hum from amplifier Adcom GFA 5500 'mechanical' hum from amp. Comes and goes. 60Hz, does not affect sound from speakers. Thought it might be the transformer but toroids have

humming sound all the time in off position,i am being told by dealer that its the transformer which is normal,replaced transformer and still hums,unplugged wire from in fornt of transformer that leads

...transformer humming, sometimes when transformers get older you get vibrations in the windings due to magnetic fields generated within the transformer which causes the humming noise, It's more ...

Just replaced OEM transformer in my Gibson gas furnace, KG6RA 060C 12A. The hum is very loud and continuous. Is that normal? the hum is probably coming from a relay. there is nothing in a transformer ...

Is it normal for a uniden Washington to hum when the 240v is pluged in but set is off A linear transformer in any power supply will hum, even when not in use. Depends on the manufacturer of the power ...

...transformer when it shuts off Call an electricist. You might have some serious problem in the transformer. That ·humming" sound might be the transformer burning out! your relay is humming it is ...