Big house, you must be a breeder. :D The fan performance and a good duct design is just as important in a large house, most good HP's are 2 stg...
76k eh, don't wait.. insulate.
more gpm consider the wattage difference of the pumps ,compaired to btu benifit.
one tank system I don't have anything against 2 tank systems other than I don't find them nessessary in NW Ontario, I tell my customers to shut...
loop I'd venture to say ice lensing due to undersised loop
td Open or closed loop ?and your instrument might be inaccurate
tranq Did someone do a heat loss of your structure? Your measurements sound low for EWT of 32-34, may be a ref leak, if so your going to need a...
how many hours of run time elapsed before you took those readings, try taking them first thing in the morn after its ran all night
econair I put a 2 speed in years ago and it has served my customer well. About all I can say.
A hole in the process Gentleman The Canadian geoexchange efforts may be in jeopardy with what I see as a hole in the grant process. We all...
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