Packaged Rooftop Units
Condensers & Condensing Units
Indoor Air Handling Units
Outdoor Air Handling Units
Water-Source Heat Pumps
Self-Contained Units
Chillers & Outdoor Mechanical Rooms


There is a great deal of concern over best practices in the design and operation of building HVAC systems in light of the recent worldwide COVID-19 pandemic. AAON shares these concerns and recommends following WHO, CDC and ASHRAE guidance on operation of commercial buildings during this time. The need for healthy buildings will likely change HVAC system design and operation going forward. Using the tools, features and options available with AAON equipment, an effective and efficient HVAC system can be designed that can help to mitigate the risks of transmission.

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Making it Snow (in Tulsa)

The Norman Asbjornson Innovation Center (NAIC) is a 65-foot tall, 134,000 square foot laboratory marvel able to measure both acoustics and thermal performance. A few features of the lab include supply, return, and outside sound testing at actual load conditions, testing of up to a 300-ton air conditioning system, testing of up to a 540-ton chiller system, and 80 million btu/hr of gas heating test capacity. Environmental application testing capabilities include -20°F to 140°F testing conditions, up to eight inches per hour rain testing, up to two inches per hour snow testing, and up to 50 mph wind testing. Contact your local AAON representative about scheduling testing at the NAIC.

Download the Innovation Center Brochure
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Mar 9

AAON to Present at Sidoti & Company Small Cap Virtual Conference on March 22, 2023

Mar 1

AAON Announces Quarterly Cash Dividend

Feb 27

AAON Announces Promotion of Doug Wichman to President of AAON Coil Products