Author: John Brown

Last month we covered how to electronically address a system. But why? What is the importance of this? Let’s find…

Last month we covered the importance of labeling and documenting on a Carrier VRF Heat Recovery system. Documentation during Installation…

Getting to know how a system works and what tools you have to solve common issues is a huge challenge…

Over the past 2 months, we have covered how to connect to a Carrier VRF with STT software and what…

As service and installation technicians we need to be able to figure out problems or ensure a system is running…

You get to a school with a Carrier VRF system having issues. It’s large and intimidating. There’s an error code…