UNCLAIMED
Addison
Overview
Addison is a manufacturing company based in the United States, specializing in building materials, particularly in the HVAC sector. Founded in 1949, the company employs between 201 and 500 individuals and reported a revenue of approximately $27.9 million. Addison's expertise is reflected in its published document, which discusses the AHRI Standard 920 for the performance rating of DX Dedicated Outdoor Air System (DX-DOAS) units. This document outlines the functionality of DX-DOAS units, which are designed to dehumidify 100% outdoor ventilation air to a low dew point and condition it before it enters building spaces. The document also clarifies the differences between AHRI Standard 920 and previous standards, such as AHRI Standard 340/360, providing insights into the performance metrics relevant to HVAC professionals. Through this publication, Addison aims to enhance the understanding of proper specifications and ratings for DX DOAS units, thereby contributing to improved practices in the HVAC industry.