AAON® | AAONAIRE®
How to determine the date of production/manufacture or age of AAON® and AAONAIRE® HVAC Systems.
The date of production/manufacture or age of AAON® and AAONAIRE® HVAC equipment can be determined from the serial number located on the data plate.
Parent Company: AAON, Inc.
AAON Inc. was founded in 1988 with the acquisition of the John Zink Company (previously purchased by Sunbeam® in 1979, which was subsequently purchased by Allegheny International, Inc. in 1981). AAON systems are primarily encountered in commercial applications and include air handling units, packaged rooftop units (RTU’s), condensing units, chillers, boilers, water-source heat pumps, and a variety of control systems.