Reputation management

Reputation management? Online Reputation management? What gives? In case you haven’t noticed, the Internet is changing everything. It can be good or bad change and depends on how well you adapt and take advantage of the opportunities it presents. It’s noteworthy that internationally-recognized leadership consultant Robin Sharma says, “Change is hard at first, messy in …
Read more

When it comes to duct work, there’s lots of discussion  kicking around about them being substantially undersized. Here’s a two-minute test that can check the size and performance of your duct system. The instruments are inexpensive and it takes less than 10 minutes to learn to do. Tons of Air Static pressure is a measurement …
Read more

Airflow has its own Bermuda Triangle

Airflow. It’s in our ventilation sytems. It’s the media through which our weather works. Off the South-Eastern coast of the United States, bounded by Miami (in Florida), San Juan (in Puerto Rico), and the north-Atlantic island of Bermuda, is an area known as the Bermuda Triangle. For years many ships and planes inexplicably disappeared when …
Read more

Twenty-two years ago NCI set out on a mission to help the HVAC industry move towards measured performance. At the time, we envisioned a future where most systems would perform at over 90% delivered efficiency. We believed the industry would fix most of the HVAC systems in  homes and buildings once the issue was recognized. …
Read more

Are you a member of an HVAC trade organization? I’m talking about the ones you have to pay dues to belong to. If you don’t, think about something that Benjamin Franklin once stated: an investment in knowledge pays the best interest. Seems reasonable, right? Yet it occurs to me, in the HVAC contracting world, the …
Read more

Comfort Solutions are Key to Performance-based selling

Beating the Comfort Commodity Challenge When it comes to comfort differentiation, HVAC manufacturers have it tough these days. The rapid pace of technological development means that no single manufacturer can maintain a competitive edge for very long. Each one invests millions of dollars developing new products and, before they can cash their first check, one …
Read more

Heat Transfer explained

or So what exactly is combustion energy and heat transfer anyway? This article is based on more than 30 years of field testing, measuring, and auditing equipment performance. Although some of the information requires interpretation, it’s still based on proven field performance. What is Combustion Energy? Combustion is the burning of some kind of fuel …
Read more

Measuring static pressure

Like blood pressure in humans, static pressure impacts HVAC systems, positively or negatively, depending on what that pressure is. We all know that high or low pressure is bad for human health. The same is true when it comes to building static pressure as well. Taking a building’s static pressure lets you “see” the HVAC …
Read more

Energy Savings Formula

When you want to achieve the highest energy efficiency possible, HVAC equipment must be tuned properly, gas pressure and input most likely need to be increased. It’s also important to make sure the necessary airflow is available before any adjustments are made. But the question is, how can you easily calculate or estimate the potential …
Read more

LEAVE THAT THERMOSTAT ALONE!!!! Staying comfortable in our homes and workplaces has become something of a battleground over the last three decades. OK, let’s not pull any punches — it’s a war! Especially when you think about all the different age groups and generations who live and work together. Each “group” has different comfort needs …
Read more