National Comfort Institute (NCI) is a High-Performance HVAC professional training, certification, and membership organization. NCI offers a full spectrum of advanced technical and sales training options.
The duct system plays a pivotal role in customer comfort so HVAC technicians should be familiarized with air balance testing principles to get to the heart of the issues.
I hope you see the potential for this formula. It will make your life easier and help you predict changes to blower speed settings with more accuracy and reliability.
Implementing company-wide static pressure measurements can be tough. Let’s look at how you can use red flags to improve your static pressure measurement consistency and reduce callbacks.
We rarely buy anything without getting a receipt, except in HVAC. Your customers need to know there is a way for them to receive proof that what they paid for is what you delivered.
High-performance HVAC contractors took center stage in Scottsdale, Arizona on March 28 as National Comfort Institute's (NCI) 18th Annual Summit got underway.
Is it time for our industry to consider using pascals for static pressure measurements? What would the transition from inches of water column to pascals look like and how hard would it be?
While proponents claim that electrification is necessary to reduce global warming, critics say that it limits choices for consumers and that some electric technologies may not be as efficient or reliable as their fossil fuel counterparts.