Inquiry (采购产品): residential furnace I'm looking for a furnace for a residence--about 1700 sq. ft. that will provide me radiant floor heat using a closed loop geothermal sytem. The housewill be earth-sheltered. Ability to provide DHW - domestic hot water-- would be a plus. Plan to build in Indiana ---Zone 5. Temperature varies from minus 35 in winter to 105 in summer. Wind chill to minus 50, heat discomfort index to 110. Any suggestions? Thanx, --Bob-- **** Hidden Message ***** Robert Strawser post office box # 3212 Marion, IN 46953 USA Company: none Phone: 765-662-3057 E-mail: rgstrawser53@aol.com **** Hidden Message ***** rgstrawser53@aol.com