This tech tip was written by David Richardson, the Vice President of Training for NCI. David has been on several podcasts and has spoken at the HVACR Training Symposium multiple times. Thanks, David! Your ideas and experiences are the ingredients for great articles. Unfortunately, they are easy to forget if you don’t capture them in […]

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 David Richardson of NCI joins the HVAC School podcast to talk about how we can implement educational growth effectively throughout the trade. NCI started as a premium training resource about airflow testing, but the organization eventually started teaching about combustion testing as well. When we improve the industry, we need to be able to […]

David Richardson with NCI, author of Duct Dynasty, joins us on the podcast to talk about mixed air temperature and more topics of interest. When you bring outside air into the home, you introduce positive pressure into the home. That way, you can offset air lost via mechanical ventilation or through cracks, improving air quality. We […]