Technical support materials are included Brochure, installation, operation manual, certificate of compliance, parts manual, warranty document, service manual, and submittal. Noise-reduction features steel inner wall and extra-dense insulation materials. Vibration-isolating design and components diminish traditional operating noise. Dual motor mount reduces vibration. Extra-thick rubber grommets cushion components. Wide air discharge moves more air quietly.
Source: ACHR News (a part of news report)
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