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Interpretation #8520

Original Request

  • Requested By: Gisell Basilio
  • Requester E-Mail: gbasilio@rcieng.com
  • Code Version: 2021
  • Code: ENERGY
  • Code Description:
  • Chapter:
  • Section: R403.13.1
  • Topic: Ducted Dehumidifiers

  • Question: Is it the intent of Section R403.13.1, exception 3 to not allow the connection of a dehumidifier to or from the main return duct of a split system?

Answer:

Yes. The intent is to not connect the dehumidified warmer air into the return air of a split system.
On 04/23/2021 at 12:19 PM

Commentary:

None.