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HVAC/R Career Accelerator for Technicians
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Refrigerant RECOVERY Procedure Step by Step! Fully Recovered!
October 28, 2022
How to Purge Your Hoses Gauges; AC Repair
October 5, 2022
Static Pressure and Manometer Basics
July 23, 2022
Problems Vacuum Pumping Refrigerant Lines to the 500 Micron Level for HVAC
July 12, 2022
HVAC Tips to Avoid Vacuum Problems! Top 15!
June 17, 2022