Condensation Avoidance: Insulated ducting pipes are effective in protecting against condensation buildup on the outer surface in the ducts. When there is a temperature difference between the conditioned air In the duct plus the bordering air, condensation can arise to the duct area. These ducts then transport the returned air https://andresvtsqo.bleepblogs.com/35893369/ducting-pu-fundamentals-explained