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Checking the Refrigerant Charge on a Running R-410A Inverter MINI SPLIT Unit

– I'm Craig Migliacchio, and in this HVACR training video we'll learn if you can check the refrigerant charge on a service call in a mini split unit? Secondly, why…

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Steps to Vacuum and Charge Refrigerant on a Mini Split Unit!

Hey guys this is Craig Migliaccio with AC  Service Tech and today what we're going over is   how to vacuum a mini split unit down below 500  microns in preparation…

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AC Compressor Overheated Not Cooling Testing Windings/ Megging, Ohms Fixing HVAC System

so i'm on this service call and well i noticed the compressor wasn't running so this is how to check a compressor we're going to ohm it out my meter…

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