Johnson Air-Rotation HVAC Systems

Air-Rotation is a cost effective, efficient, and flexible HVAC system solution for large, open spaces. This ductless approach uses grade mounted, vertical air handlers to evenly condition large spaces. Common questions about our systems are below.

Frequently Asked Questions

Inside or outside – anywhere you want! There’s a lot of flexibility; your call!
A lot! It’s extremely common for a single Air-Rotation system to serve 100,000+ft2.
Please contact us at 1-800-325-1303 and we can engineer / price a solution for your needs.
St. Louis, MO – Proudly manufactured in the USA!
Anything you want – Standalone controls or DDC.
Absolutely – retrofit or new construction are a great fit for Air-Rotation!
Heck yeah! Join the Arizon Factory Experience – Contact 1-800-325-1303.