Commercial System Performance Class in Phoenix, AZ
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November 11 - 12, 2026
From 8:00 a.m. to 4:30 p.m. Mountain
Did you know NCI studies have shown the average commercial HVAC system only operates at 63% of rated capacity?
This NCI certification course is designed to help HVAC professionals correct this widespread problem. You'll learn how to test, diagnose problems, prepare a scope of work, and renovate commercial HVAC systems to perform the way they were intended.
From 8:00 a.m. to 4:30 p.m. Mountain
Did you know NCI studies have shown the average commercial HVAC system only operates at 63% of rated capacity?
This NCI certification course is designed to help HVAC professionals correct this widespread problem. You'll learn how to test, diagnose problems, prepare a scope of work, and renovate commercial HVAC systems to perform the way they were intended.
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Where is it happening?
Stevens Equipment Supply, 2620 S 12th Pl, Phoenix, AZ 85034, United States
Event Location & Nearby Stays:
Know what’s Happening Next — before everyone else does.
Host or PublisherNational Comfort Institute
