Even though the overwhelming evidence points to duct leakage as a main culprit behind a slew of building performance problems, little attention has been paid to addressing the situation … until now.
The first reason not to measure static pressure is because hooking up a refrigeration manifold to the system tells you everything you need to know. Don’t worry about the fact that this practice often leads to leaks, can introduce non-condensables, and can cause potential refrigerant contamination.
Energy standards and feedback from the field were the impetus behind the Delta Breez GreenBuilder GBR80HLED by Delta Electronics, the gold-winning product in the 2018 Dealer Design Awards for the Ventilation Products category.
Due to advancements in technology and efficiency and the swelling consumer awareness, ductless equipment continues to be one of the fastest-growing sectors throughout the HVACR industry.
Several months ago, I wrote a Duct Dynasty article titled “Four Steps to Optimize a Duct System.” Since then, I’ve received numerous requests to expand on the simple calculations I mentioned that can help you estimate room airflow with a customer’s input.
Poor ventilation leads to water damage, mold, and other issues in the home that cause respiratory problems, allergies, and other illnesses for the occupants.
The 2017 Johnson Controls Inc. Energy Efficiency Indicator (EEI) survey of more than 1,500 facility and management executives in the U.S., Canada, and 10 other countries…
If the fact that the latest U.S. Department of Energy (DOE) and Energy Star programs now require a whole-system approach to HVAC installation and maintenance is any indication…
When it comes to comfort, not much beats zoning. In fact, many industry experts tout that once homeowners have experienced the comfort zoning has to offer, they will never own another house without it.