A huge portion of the energy bills for a building - home or office - is generated because of the HVAC system. The HVAC system or the heating, ventilating and air conditioning system goes a very long...
In a presentation at NESEA's 2014 BuildingEnergy conference, Rick Nortz from Mitsubishi Electric explains why modern air-source heat pumps are poised to become the fastest growing segment of the US HVAC industry
I'd venture to guess that most houses in the Southern US aren't very comfortable. They are either too cold or too hot! The missing component in HVAC is Dehumidification. Ultra-Aire has a new Dehum that I think is a game changer.
Matt Risinger, Blogger | December 30th, 201314 comments
If you've ever installed a clothes dryer you know the vent at the back is in danger of being choked & pinched the moment you push the unit into place. This little $30 part is worth it's weight in gold!
As a builder in the hot and humid South, I regularly use spray foam in my houses. Spray foam makes it much easier to encapsulate my attic (where most HVAC systems in Texas live) so that my ducts are inside the thermal envelope.
Air Conditioners are sized for the Hottest day of the year. This results in rather uncomfortable AC about 70% of the time, as well as electric bills that are needlessly high. Enter Variable Refrigerant Flow Technology. This allows your AC to run at any capacity from 15% up to 100%. Join me for a system overview
ScottG, contributing writer | May 2nd, 20139 comments
As he makes plans for an addition to his Connecticut house, RickGreg has been told by the local building department he must install a fan in the insulated, unvented crawlspace. Does this mysterious edict make any sense?
Build tight, ventilate right. I learned that from building science guru Mark LaLiberte. But what is the right way to ventilate a house in Texas (or anywhere in the hot/humid South)? I'll give you my recommendations for three strategies.
ScottG, contributing writer | April 8th, 201312 comments
Strawmyers knows all about the misery of working in an icy cold pole barn, and with a new attached garage on the horizon he has a chance for more comfortable working conditions. The question is how much to invest in insulation, and how to heat the space