2019

In this Episode Nate Adams and Michael Housh give the HVAC 2.0 Rebuttal to the idea of standard load calculations with a different… possibly more radical… approach

This article was written by Gary McCreadie from “HVAC know it all.” You can learn more about Gary and his tips and growing community on Facebook and LinkedIn. What is an economizer?  Simply put, it is a mechanical device designed to reduce energy consumption, whether it be fuel, electricity, or other. According to Wikipedia, the first […]

In this true story from my teen years you learn what inspired me to become an HVAC/R technician (Maybe)

This article was written by Genry Garcia of Comfort Dynamics, Inc. Thanks, Genry! This is a piece about oversized air conditioners. Though the symptoms and consequences of oversized heating equipment are similar to those of air conditioners, you’ll notice that the focus throughout the article will be on the cooling side—specifically from the perspective of […]

In this podcast Jim talks through the process of combustion analysis using Accutools BluFlame

Duct and air handler sweating is a common issue in humid climates. Bryan talk about what causes it and what to do about it.

One trait I've seen with good technicians is that they take their jobs VERY seriously, but they learn not to take themselves too seriously. A few months ago, I had someone tell me online that I must think I'm the A/C “god” because I'm always telling everyone the “right” way to do things. This got […]

Alex from Wrightsoft is back to discuss duct design and a common mistake made when contractors design a duct system using a Ductulator. Use the offer code POD2019 for a great discount on Wrightsoft products at Wrightsoft.com

The suction line accumulator is designed to keep liquid refrigerant from entering the compressor while still allowing for oil return. The trouble is that if the oil return port/screen clogs, the accumulator can fill with oil and actually cause the compressor to fail. In addition to that, it can hold contaminated oil in a burnout. […]