Troubleshoot a Grounded (Shorted to Ground) Compressor
Troubleshoot a Grounded (Shorted to Ground) Compressor
Feb 5, 2020
hvacrschool.com
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
0:32
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
330.3K views6 months ago
FacebookAlex Ivey
When diagnosing grounded compressors, do NOT use the continuity setting on your multimeter. Measuring resistance to diagnose a grounded compressor is always the way to go. In our latest video, Roman teaches a class about some basic multimeter skills, including diode testing and knowing when to use continuity vs. resistance. You can watch it at https://buff.ly/yjHnwcz | HVAC School
1:10
When diagnosing grounded compressors, do NOT use the continuity setting on your multimeter. Measuring resistance to diagnose a grounded compressor is always the way to go. In our latest video, Roman teaches a class about some basic multimeter skills, including diode testing and knowing when to use continuity vs. resistance. You can watch it at https://buff.ly/yjHnwcz | HVAC School
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