My first job in the trades was as an electrician’s apprentice doing tasks, such as pulling wire, building light fixtures, and moving scaffolding in grocery store renovations. I moved into HVACR and ...

How does a tech know the a/c compressor he or she is diagnosing is actually failed and that the problem is not a crankcase heater, condenser fan, or rubbed out wire? According to the contractors The ...

Then I began wiring the compressor itself, and that led to the subject of wire gauge, fuses, and connections. There are many places online you can find wire gauge information, but I like the chart on ...