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Home » Authors » David Richardson
David Richardson

David Richardson

David Richardson serves as a curriculum developer and trainer at the National Comfort Institute (NCI). NCI specializes in training focused on improving, measuring, and verifying HVAC and building performance. Contact him at 800-633-7058 or at davidr@ncihvac.com.

Articles

ARTICLES

Air Balance Report.

Benefits of a Residential Air Balance Report

These reports help the contractor to stand out to customers
David richardson
David Richardson
March 31, 2021
No Comments
An air balance report helps you stand out and says volumes about your company, design methods, installations, and results.
Read More
Manometer tubes.

Advice from Ben Franklin to Help Your Static Pressure Measurements

How many hoses should you use with your manometer?
David richardson
David Richardson
February 11, 2021
No Comments
Let’s answer a common static pressure question — how many hoses should you use with your manometer?
Read More
Measure System Temperatures.

Measure System Temperatures to Diagnose Uncomfortable Rooms

Advice for when HVAC equipment isn’t heating properly
David richardson
David Richardson
January 11, 2021
No Comments
Let’s look at how you can use a return grille and supply register temperature measurement to uncover one source of uncomfortable rooms.
Read More
Checking Furnace Heating Output.

Check Furnace Heating Output in Four Steps

Tips for figuring out common causes when furnaces don’t maintain comfort
David richardson
David Richardson
November 27, 2020
No Comments
Let’s explore how to check furnace heating output in four steps and see what clues it provides.
Read More
Duct-Dynasty-ACHR-News.jpg

Give Your Problems Soaking Time When Trying to Solve Them

Some of our best ideas come when we aren’t planning for them
David richardson
David Richardson
November 8, 2020
No Comments
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.
Read More
Duct-Dynasty-ACHR-News.jpg

Six Tips to Improve Static Pressure Measurements

Technicians can overcome frustration and doubt when learning this new skill
David richardson
David Richardson
September 20, 2020
No Comments
There are many technicians who have been measuring static pressure for a long time, and they have tips to make your life easier.
Read More
Restrictive Duct System Test

One Simple Test to Discover Restrictive Duct Systems

Duct systems are a critical system is often overlooked
David richardson
David Richardson
August 18, 2020
2 Comments
A duct system is the part of an HVAC system that most homeowners don’t consider, yet it determines how well their equipment works.
Read More
Five Timeless Indoor Air Quality Principles You’ll Use Daily

Five Timeless Indoor Air Quality Principles You’ll Use Daily

These principles result in success when you use them together correctly
David richardson
David Richardson
July 22, 2020
No Comments
Customers are now more aware of their HVAC systems and the air it circulates.
Read More
Set Outside Airflow with Fan Law Two

Set Outside Airflow with Fan Law Two

Adjusting outdoor duct just requires a little math
David richardson
David Richardson
July 2, 2020
No Comments
With two airside measurements and a little math, you can test and even adjust an outside air duct in a few minutes.
Read More
Add the Airside to Your Start-Ups

Add the Airside to Your Start-Ups

Don’t forget vital steps in haste to get job done
David richardson
David Richardson
June 10, 2020
No Comments
Adding the airside to an equipment start-up doesn’t have to be hard.
Read More
View All Articles by David Richardson
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