Posted By a0128958 on 03/08/2009 8:43 PM
I don't know if Silver Spring is close to you, but, if so, you may want to take a look at this person's GSHP installation:
http://www.217.done-that.com/ , and inquire about the HVAC firm that did the geothermal work. The residence has a 6 ton WaterFurnace unit. The name of the HVAC firm is noted within the web site.
WEL data for this residence is also available on-line, at
http://welserver.com/WEL0036/ .
Hope this helps.
Best regards,
Bill
thanks for the info, I have seen that company name and will see if they will come over this way. Since I posted I have found a few, but none have replied back to me so far.