# Energy Conservation Program: Test Procedure for Dehumidifiers
> **US Department of Energy** · Final rule. · Published 2023-07-26 · Effective 2023-08-25 · 88 FR 48035
## Document
- **Document number:** 2023-14980
- **Category:** other
- **Sub-agency:** US Department of Energy
- **Federal Register citation:** 88 FR 48035
- **CFR reference:** 10 CFR 430
- **Publication date:** 2023-07-26
- **Effective date:** 2023-08-25
- **Energy docket:** EERE-2019-BT-TP-0026
## Abstract

The U.S. Department of Energy ("DOE") is amending its test procedure for dehumidifiers to reference the current version of an applicable industry standard; change the rating test period to be two hours; permit the use of sampling trees in conjunction with an aspirating psychrometer or relative humidity sensor; and provide additional specification for testing dehumidifiers with network capabilities. This rulemaking fulfills DOE's obligation to review its test procedures for covered products at least once every seven years.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2023/07/26/2023-14980/energy-conservation-program-test-procedure-for-dehumidifiers)
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