The ACHR NEWS’ web editor, Layan Dahhan, visited Flame Furnace in Warren, Michigan to learn how to do maintenance and basic troubleshooting on a furnace. Dave Goodman, a service instructor at ...

There are several HVAC issues that you can fix yourself. If your system isn’t working as expected, your first order of business should be checking your air filter and replacing it if necessary. If you ...

The HVAC service tips in this article specifically cover air conditioning and refrigeration equipment since that's mostly what I've worked on, but I think the principles and concepts will apply to ...