Category Archives: HVAC Design

Air Conditioning an Island Home in the Bahamas

Air Conditioning an Island Home in The Bahamas Apart from being beautiful, it is HOT and really HUMID in The Bahamas. The locals are used to it, and visitors put up with it just to be in The Bahamas. We certainly put up with it during our visit this past July, and it was so worth it. I […]

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Mini-Split Heat Pumps are Quirky, Especially Capacity

Mini-Split Heat Pumps are Quirky and Still Effective The name “mini-splits” generally refers to heat pump systems with one outdoor unit and one or several smaller capacity air handlers. The efficiency of their operation comes via the inverter compressor and variable refrigerant flow technology, and they are available for single- and multi-family homes, as well as commercial buildings of any size. Here’s a general overview of what the systems […]

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LG Squared, Inc. Asks for Your Vote: RESNET 2014 Building Performance Conference

Atlanta, Georgia will play host to the 2014 RESNET Building Performance Conference, and LG Squared, Inc.’s Chris Laumer-Giddens is listed on the session proposal below about the The role and viability of third party HVAC design (Session HVAC-20), and we would like you to consider voting for it. Feel free to vote for as many sessions […]

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Chris Laumer-Giddens to Host NARI Atlanta Roundtable Discussion: HVAC Design Done Right in Remodeling

NEWS From LG Squared, Inc. The Atlanta Chapter of the National Association of the Remodeling Industry (NARI) hosts a Round Table Discussion at various locations throughout Atlanta on the second Tuesday of every month. For August, the Atlanta Chapter has invited LG Squared, Inc.’s Chris Laumer-Giddens to discuss the HVAC Design process in remodeling projects […]

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What do Ducted Mini-Splits Look Like?

The most recognizable and commonly used mini-split system is the wall-mounted ductless system. They’re seen all over the world and are starting to become noticed and used here in North America, particularly in homes with small heating and cooling loads. Typically, they are thought to serve only small spaces like bonus rooms, garage apartments, etc. They can actually […]

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Serenbe Modern Proud Green Home Update: Heating, Ventilation and Air Conditioning Systems

Things are really moving along on the Proud Green Home at Serenbe. This past Friday, the mechanical inspector paid a visit and we passed! Ahead this week; the builder has ordered the final plumbing inspection, the sprayfoam contractor is installing the open-cell foam in all the walls and roof, we will be performing the pre-drywall inspection for […]

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14 Design Don’ts for High Performance Homes, Part One

There are a lot of ways to design a home. Designing one for high performance, though, or even better-than-average performance, has many recommended best practices that are based on a lot of research of homes that have failed because they’re unhealthy, inefficient, and/or falling apart. This is why we have building scientists (see SOAP BOX […]

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I’m an HVAC Magician, I Make Mini-Splits Disappear

Making Mini-Splits Disappear A lot of homeowners and folks in the building industry in the United States don’t want to see their HVAC (a.k.a. heating and air) systems exposed, even if it means high performance, healthy living environment, and total control. There is a magical (OK, maybe that’s a bit of a stretch) way to have cake and […]

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Why Don’t Architects and Interior Designers Care About HVAC Systems?

GUILTY! Once upon a time, I would have scoffed at mechanical engineers and contractors if they’d ask me, as the design architect, for a bigger room to put the HVAC (heating and air conditioning) equipment in. “Are you crazy? And give up valuable storage space???” They might have also ask me for dropped soffits and […]

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Construction Update: Contemporary Proud Green Home at Serenbe

WEEK 5: Jodi and I spent a day last week at Serenbe, which included a mandatory stop at the Blue Eyed Daisy. Aside from that, our main purpose was to check-in on the construction of the Contemporary Proud Green Home being built by Luis Imery and his crew at The Imery Group, and they’re moving right […]

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