Cooling Class ‘B’

The second Cooling Class is designed to give you more troubleshooting skills by introducing you to the T.E.S.P. of a furnace or air handler, and the 5 characteristics of air. The Total External Static Pressure of air in the duct plays a significant role in determining how much air is actually moving through the evaporator coil.

We will also look at the Economizer, how it works, why it exists, how it’s wired, how to troubleshoot it, and how to wire the new Jade controller.