Air Conditioning, Best Practices, Duct Renovation, Home and Building Performance, HVAC Sales, Lead Generation, Management, NCI Article Library, Performance-Based HVAC
Declare Independence from the Weather by David Holt Outdoor temperatures have been exceeding 100° F all across North America this summer. HVAC contractors in these "hot spots" have been racking up some serious overtime trying to handle all the emergency no-cooling...
Carbon Monoxide, Combustion Safety, NCI Article Library, Ventilation
Most technicians are familiar with the term Pre-Purge used to define the mechanical operation of a burner fan or draft fan prior to ignition of a burner. The main purpose of pre-purge is to operate the fan or blower to clear the combustion chamber or heat exchanger of...
Airflow, NCI Article Library
The winter of 2007 delivered several extremely cold blows across the country that was not only good for business, but made evident condensing equipment deficiencies that we don't see too often. Before winter slips away, it's a good time to identify and file away three...
Best Practices, Diagnostic, NCI Article Library
At an age when many young people are still trying to figure out what they want to do in life, Michael Davis was already pursuing his dream of creating a first class, customer focused HVAC business. Thirty-seven years later he is the President of one of the premier...
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