US7

The idea of a centralised ducted AC system is attractive in some sense because the ducting can all be hidden away and routed to a centralised AC unit that could in theory by installed on your roof assuming it is possible to install in your house)....

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For many people the prime motivation to have an all-electric solar home is to do their part to help fight our many serious environmental problems in particular global warming (the fact it also makes financial sense is a nice bonus)

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