Context can help professionals direct their attention to where duct leakage can best be addressed.

The "magic number" 1.08 is convenience factor. It is a bunch of math combined into one factor as a shortcut, although sometimes more precise calculation is better.

The key to differentiating yourself and selling the right solution is having the data to credibly explain issues and the confidence to solve problems.

Contractors should make sure systems can handle higher performance filters and talk to consumers about potential trade-offs in terms of performance.

Over time, condenser coils often become plugged or fouled with dirt, grease, weeds, cottonwood fuzz, or simply layers of dust.

An air balance report helps you stand out and says volumes about your company, design methods, installations, and results.

Ducts play a crucial role but are often overlooked.

Knowing if a HVAC system or fan is working efficiently for your customer is important and can be determined by the airflow it produces.

Customers are now more aware of their HVAC systems and the air it circulates.

With two airside measurements and a little math, you can test and even adjust an outside air duct in a few minutes.