To check a non-inverter compressor, first turn off the power. Use a multimeter to measure resistance across the three terminals (Common, Start, and Run) for continuity. Check for proper voltage supply. Listen for abnormal sounds during startup, and inspect for any visible signs of wear, overheating, or leaks #NonInverterAC #CompressorCheck #HVACTechnician #MultimeterTesting #ElectricalDiagnostics #ACRepair #HVACMaintenance #Troubleshooting #VoltageCheck #CompressorTesting #careskillsacademy #ACr

To check an inverter AC compressor, by Student start by turning off the power. Inspect the compressor's wiring and connections for any signs of damage. Use a multimeter to test the compressor's terminals for continuity. Check for proper voltage supply and listen for unusual noises when the compressor starts. Reassemble and test the unit. #ACMaintenance #InverterAC #CompressorCheck #HVACRepair #AirConditioning #HomeCooling #EnergyEfficiency #DIYACRepair #CoolingSolutions #MultimeterTesting #acrep

HVAC Technician shows how to check if a compressor is grounded. We call it a "Scratch Test". We can further test the compressor by checking the ohms rating between common, run and start. #HVACExperts #hvactechnician #hvacapprentice Working with electricity can be extremely dangerous and should only be performed by a qualified professional. | Alex Ivey