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ANSI/ASHRAE Standard 164.1-2025

Standard 164.1-2025 -- Method of Test for Residential Central-System Humidifiers

Standard Details

Full Description

ANSI/ASHRAE Standard 164.1 provides rules for the testing central-system humidifiers for residential applications. It provides a uniform method for testing in a laboratory environment. Although the method of test originated in AHRI Standard 610, Performance Rating of Central System Humidifiers, the project committee has developed this separate method of test to be used independently of the Air-Conditioning, Heating, and Refrigeration Institute (AHRI) rating standard so that manufacturers, specifiers, installers, and users of central-system residential humidifiers can test a humidifier's capacity under a variety of conditions with uniform results. This method of test was prepared in cooperation with AHRI to correspond with AHRI Standard 610.

General Information

Status : ACTIVE
Standard Type: Main
Document No: ANSI/ASHRAE Standard 164.1-2025
Document Year: 2025
Pages: 20

Life Cycle

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ANSI/ASHRAE Standard 164.1-2025
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