Inquiry (采购产品): Heat Recovery system for HVAC To Whom it May Concern: I am planning to build a 2000 sq.' home in Wellton,AZ at the Coyote Wash Develpment. It is going to be fairly air tight and there will be little infiltration therefore am consdiering an HRS. What do have that could be helpfull to me. I am a retired contractor. Many thanks in advance Pete Maniscalco PO Box 1174 Wellton, AZ. 85356 peteaz8@aol.com **** Hidden Message ***** Pete Maniscalco PO Box 1174 28595 E County 11th St. Wellton, AZ 85356 USA Company: was ( FM Construction Co. Title: Owner - Builder Phone: 928-785-5124 E-mail: peteaz8@aol.com **** Hidden Message ***** peteaz8@aol.com