Do RV AC Silencers Work?

Coleman-Mach RV A/C Silencer CA200

RV air conditioners are notorious for being noisy. Many units hum at around 60–70 decibels (comparable to a dishwasher at 60 dB or a vacuum at 70 dB). That constant drone can turn relaxing in your camper into a headache,  you might find yourself shouting over the A/C or cranking up the TV just to…

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