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First Passive House in PA (Pennsylvania) to Passivhaus Standards

Details of the design, construction, post construction, and residing phases of the first single family (Passivhaus) Passive House in Pennsylvania (PA).

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Real World Indoor Temperature & Relative Humidity Performance During Spring

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First Single Family Passivhaus (Passive House) in PA

First Passive House in Pennsylvania: Groundbreaking Date: September, 2010. Please direct inquiries to: inquiries@passivehousepa.com

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Earth Tubes: Passive House Heating and Air Conditioning for Free

Earth Tubes: Passive House Heating and Air Conditioning for Free Close up view of earth air tube with slit to allow immediate drainage One of the more controversial elements we incorporated into our Passivhaus project, were earth tubes (also referred to as earth air tubes or ground coupled heat exchangers ) as the initial source of our passive house ventilation of fresh air. For me, an earth tube (earth air tube) heating and cooling system is the most fascinating system of our passive house design. Earth air tubes provide natural heating, during the cold seasons, and natural cooling and dehumidification, during the warm seasons. And they do it for zero operating costs and complement or--during the more moderate months of the year--substitute for active passive house heating and cooling systems which in our case were ductless mini-splits . Our friend Jason of UltimateAir had installed a pair of earth tubes during his passive house construction and was ...

Passive house heating and cooling systems using ductless mini-splits from Fujitsu: 9-12-15 RLS2h, RLS2, RLS heat pumps

Passive House eating and cooling systems with Fujitsu ductless mini-splits (heat-pumps): Fujitsu 9-12-15 RLS2h, RLS2, RLS Latest Fujitsu 9-RLS2h, 12-RLS2h , 15-RLS2h Ductless Mini Splits While we fully expected that we would not require active air-conditioning in our passive house, we did anticipate the need for active heating. The notion of passively heating a home from the thermal energy of the sun alone, certainly sounds appealing enough, but trust me, there are going to plenty enough days during the colder months when long-periods of overcast are going to prevent these sorts of natural interior heat-gains. And given the sheer size of our home and the layout of the rooms--even with a very open floor plan--active heating was going to be required. We considered a number of options: a conventional heat-pump forced air system, geo-thermal heat-pump forced air-system, hydronic radiant heating, and combustion-based systems. While hydronic radiant floor heating is rega...

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