Prepare yourself for this new level of diagnostics by collecting copies of the fan data found in most installation instructions for the equipment your company installs and services. The most important diagnostic truth about a system is that you can determine how much air the system fan moves. Let’s examine how fan airflow can be …
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How to Plot Fan Airflow
September 11th, 2018 | Posted by in Rob "Doc" Falke | Technical Blogs - (0 Comments)Commercial Static Pressure Test Methods
September 11th, 2018 | Posted by in Rob "Doc" Falke | Technical Blogs - (0 Comments)Static pressure measurement on commercial HVAC systems can vary significantly from one type of equipment to another. Commercial pressure testing also requires you to interpret and report internal equipment pressure drops. To remain savvy on the latest commercial air pressure testing, let’s take a look at this latest NCI commercial pressure testing update. Packaged Equipment …
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Teamwork Makes the Dream Work
September 5th, 2018 | Posted by in Home | Management, Sales & Marketing Blogs | Nita Brooks - (0 Comments)
NCI Legacy Series Blog Posts In memory of those who came before, we bring you some of their best posts and articles from the past. Nita Brooks, who lost her battle with cancer 2016, was an integral part of the National Comfort Institute team for many years and was prolific in her writing. This post …
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Economizer Repair Opportunities Are Everywhere
September 5th, 2018 | Posted by in Home | Rob "Doc" Falke - (0 Comments)
Economizers are in the spotlight as a prime opportunity for energy savings in the commercial HVAC marketplace. It’s said, with little argument from those in the field, that nearly 80% of air-side economizers are non-functional. So if that’s true, opportunity is calling any mechanical contractor willing to step up and take this bull by the …
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