My coworker has decided to put problems into the units we have installed in the shop. I guess my part is to go out and see if I can use my own troubleshooting "teachings" to figure out and properly diagnose the issue.

This is the first round of problems and it happens to be on a 80%, single stage, Goodman furnace. We have it set up on a natural gas supply line. There isn't really anything fancy with the unit. We are just looking at diagnosing the furnace today and maybe the a/c sometime in the future. I plan on trying to put out one of these types of videos every week but something always happens to that plan. I hope you learn the generic sequence of operation for a furnace and are able to use it in your service calls.

I know that we are on the tailend of the winter season but there will be a few of these videos coming up and if nothing else it will serve as a reminder for someone in the next heating season. I hope you enjoy.

00:00 Intro
04:22 Finding the Problem