A GENERAL GUIDE TO HVAC/R TROUBLESHOOTING

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A GENERAL GUIDE TO HVAC/R TROUBLESHOOTING

Great Guide for young or new HVAC/R Technicians

This is a general guide to HVAC/R troubleshooting. We won't be getting into specifics that involve local codes, or OEM procedures and guidelines. But, it is imperative as a technician that you understand basic refrigeration/heating

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