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acoustical liner

acoustical liner

acoustical liner

(OP)
I will install a liner in the first 10 feet of supply (10 tons, split system). Should I do the same in the ducted return?

RE: acoustical liner

May not be required

RE: acoustical liner

Need further input.

Is it (split system) a draw-through or blow-through fan?

Does it have a return fan?

RE: acoustical liner

I'd line the return and not the supply. Supply you should consider a sound attenuator instead. Porous liners can become microbial farms with cycling of the cooling coil or humidification.

RE: acoustical liner

"microbial farms' I like that one

 

The way we build has a far greater impact on our comfort, energy consumption and IAQ, than any HVAC system we install

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