About

About Addison Addison is a leading HVAC manufacturer specializing in high-efficiency, customizable solutions for commercial and industrial environments. With a commitment to engineering excellence and application-specific performance, Addison supports a range of vertical markets including data centers, healthcare, education, commercial offices, hospitality, fitness, and retail grocery. Addison’s product portfolio includes: • Dedicated Outdoor Air Systems • Packaged rooftop units • Split systems • Water-source and air-source heat pumps • CRAC and CRAH units• Cooling Distribution Units