Articles by David Richardson

Lack of comfort is a highly overlooked reason for poor sleep. Most people don't know that inadequate rest is a leading cause of various medical problems.

Your customers just want their problems fixed. Do you offer excuses or results?

In the end, it's about airflow control. Unless your solution involves airflow and pressure measurement, you're guessing whether the repair worked.

Don’t assume equipment capacity or conditions. Instead, do some digging and find the tables for the equipment you install and service.

Poorly installed HVAC systems work twice as hard as they should and suffer from a wide variety of invisible health problems.

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

Let’s answer a common static pressure question — how many hoses should you use with your manometer?

Let’s look at how you can use a return grille and supply register temperature measurement to uncover one source of uncomfortable rooms.

Let’s explore how to check furnace heating output in four steps and see what clues it provides.

Have you ever run into a complicated problem you couldn’t figure out? Then, after you thought about it a while, the answer appeared like magic.