Quote:
Originally Posted by EA37TS
Be careful. Onan has very specific dimensions and requirements for installation of the generators to permit adequate airflow for cooling. Using any type of sound deadening or insulating material could result in over heating problems. Check the Onan Installation Manual (not the owners manual) for the specs and then start measuring the distances. My bet is Thor installed the generator right at the minimum clearance required.
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IMO, it's a safer option to install the sound deadening material in the interior of the motorhome. But FIRST - understand how sound deadening materials actually work - you could at minimum, waste money, time and effort with little gain. Or at most you could actually make things worse!
If you are REALLY serious about sound deadening, talk to a qualified acoustics engineer. Do some research... make some phone calls. A car audio shop may be able to point you towards a solution that works for you.
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