Residential HVAC

In this class we will discuss: What is Puron Advance™ and why this is the best answer for low GWP refrigerants Why do we need to change refrigerants A brief […]

In this class we will discuss: Troubleshooting TXV The in’s and outs of TXV’s with an emphasis on Super-Heat and Sub-Cooling

Basic HVAC design with Wrightsoft: Manuals J, S, and D                                    This 2-day class […]