Most compressors turned in for warranty are not even bad. This video shows you how to properly diagnose a compressor in the field to see if it does in fact require replacement.
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After watching this you can successfully replace a faulty or leaking service valve on an air conditioner or heat pump.
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Repairing a coil in lieu of replacing a coil is a task that all HVAC technicians need to do at some point in their career. Here, we will show you an example of repairing a condensing coil that had a screw drilled into it by accident.
