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RVing_4_FUN's avatar
RVing_4_FUN
Explorer
Mar 28, 2015

Humming from Progressive Industires EMS 50 amp system

About 6 months ago I had Camping World install a Progressive Industries EMS 50amp system to our Montana Big Sky. During the last 2 weekend trips we have noticed a loud "hum" from the EMS unit. At ...
SoundGuy's avatar
SoundGuy
Explorer
Mar 28, 2015
RVing 4 FUN wrote:
During the last 2 weekend trips we have noticed a loud "hum" from the EMS unit.

At first I thought it was the converter.....replaced it twice (Progressive Dynamics warranty)but alas problem not resolved as I was replacing wrong unit.
What would cause the "hum"?


The answer is obvious ... your EMS unit hums because it doesn't know the words. :S

You're welcome! :B :B

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