Service Alert Summary:
The latest Copy of the RAUK A2L with R-454B refrigerant Application Guide has incorrect piping specifications listed. The Latest copy of the Application Guide is SS-APG018A-EN, and this will be revised to show the correct specified Piping Sizes. The summary is listed below, as well as the link to the new revised Application Guide.
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.