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Do return air ducts need to be insulated 2024?
导管
回风 风管
Questioner:Amelia Phillips 2023-05-12 06:56:12
The most authoritative answer in 2024
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Oliver Wilson——Works at the International Development Association, Lives in Washington, D.C., USA.
Duct Insulation Guidance.
Insulation is applied to
ductwork to enhance thermal performance and prevent condensation and dripping. ...
Return air ducts only
need to be insulated if they pass through environments that adversely affect the
return air temperature. Exhaust
air ducts normally
do not
need insulation.
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