Professor Butler HVAC

YouTube HVAC Apprentice School. I am currently a HVAC service technician for 20 years, now a Field Supervisor. I also taught HVAC apprentices for the 8 years. 5-Time “Teacher of the Year” & “Top 40 Under 40” in the HVAC Industry 2019 named by ACHR Magazine “The News”. Reach out to me if you need any HVAC troubleshooting help or have and video ideas.