Carrier/Bryant Service Tech App
When I instruct Nate Classes, I typically suggest the Carrier Service Tech App to techs that have not used it.…
Tag: Misc
Late Friday Night
It’s late one Friday night and you are on a call with a bad OFM (outdoor fan motor). The OFM…
Totaline Slime Prevention & Removal
TIC2021-0006 states that a slime has been detected in condensate lines, traps, drains and pans. From TIC: “The slime is…
Pressures Not Reading Right?
Have you ever put your gauges on a unit and notice that the pressure reading rises slowly, shows Zero but…
Cleaning Coils
Fall is the time for the leaves to fall and with the mixture of rain and wind tends to stir…
Testing Capacitors
First, let us start by saying there are a variety of capacitors in various shapes, sizes and colors. For the…
Soldering, Brazing, and Welding
In this article, we will go over a few differences between the types of metal-joining processes used to connect pipes…
HVAC Safety
Safety is something we should think about and practice in almost everything we do. We get comfortable in our everyday…
Measuring Airflow Using Temperature Rise Method
What is airflow in a heating and cooling system? Why do we need to know what the airflow of a…