Don't Overfill Refrigerant Recovery Cylinders The Easy Way

Don't Overfill Refrigerant Recovery Cylinders The Easy Way. In this video we review the HVAC School app tank fill calculator and how to use it to prevent the overfilling of refrigerant recovery cylinders. Read all the tech tips, take the quizzes and find our handy calculators at https://www.hvacrschool.com