Pneumatic AC Not Working - HVAC Technician

I use my decade of servicing York, Trane, Carrier, & Daikin chillers to show you why and how these units work, join me here https://chilleracademy.com/p/intro-to...    • Pneumatic System Receiver Controller - HVA...   receiver controller training video. Pneumatic actuator is not opening up causing kitchen unit down scenario. In this hvac serice call we go through the hvac basics of troubleshooting pneumatic problems. Not many hvac technician know how for have the hvac tools to get this job done. Enjoy this hvac video. 00:00 Pneumatic Actuator Issue 00:46 Inspecting Control Panel 01:55 Testing Actuator 03:02 Misdiagnosis 04:20 Old School AHU 05:10 Deeper Troubleshooting 07:50 Temporary Solution 08:20 Training Teaser 09:12 Amcon Shoutout 09:58 Starting Repairs 10:53 Testing & Calibration 11:55 Explaining Zoning System 13:52 Closing MTT