Questions & Answers for: humming ac

DX-2517 AC HUM HELLO GUYS. I HAVE A GALAXY 2517. IT HAS A AC HUM IN BOTH RECIEVE AND TRANSMIT WITH NO POWER LOS IN EITHER. I READ ABOUT THE TRANSISTOR (TR 602) Oscillating. I CHECKED ITS BEEN DONE AT ...

Hum from dell laptop power adaptor when using a sound system I have got three dell laptops and three other brands of laptops. we teach dancing and use the laptops for music through our sound system. ...

stereo speakers "hum" why do my speakers "hum" Because they don't know the words. Hee-hee!!! Is it on all sources or just the PHONO? Remove and reseat all of the RCA cables everywhere. Bad grounding ...

when I turn on the AC I only get a hum, no fans or compressor The AC is plugged into a working outlet (checked it). When I turn on the AC I get a low hum, but no fans or cooling. Check the capacitor ...

AC hum, even with Sub not connected In general you want to keep any audio cabling as far away from power cables as possible; or as NON-parallel as you can manage. Sometimes simply rotating the AC plug

...the orientation of the ac power plug can eliminate humming. If it hums with the sub attached, unplug the sub's power cord. Differences in AC ground potentials will generate hum across linked

...filter capactor in the AC power suppy will cause whats known as AC ripple to enter the system causing motorboating sound or humming. Have the unit check by a technician for poor regulated DC

...AC furnace hums. Las tweak it wasn't working but still humming. 7 days later I works fine but it still hums. What coil be the problem from it working intermittently ? P.S. last week It did blow a ...

...AC is normal without noticeable humming noise. This car is killing me slowly with each new problem. I have had to replace parts left and right for the last year... Could be a faulty ac clutch or ...

...ac wall unit model FRA144HT2 has a humming sound after powering off and randomly starts humming hours after pushing the reset button A humming sound coming from your Frigidaire AC wall unit after it ...