Water and electricity are two things that should never mix, right? So, what should you do if you notice rust on the bottom of your electric panel, or even water dripping out? Don't panic, but don't ...

In this column, Jim Johnson, director of training for Technical Training Associates, presents a specific HVACR equipment problem and invites readers to submit their diagnosis. From those who submit ...

Our troubleshooting problem involves a complaint from a customer who is concerned that their 9-year-old electric furnace is running excessively and wasting energy. The customer also tells the ...