Inquiry (采购产品): residential exterior close neighbor has extreme heat pump noise; is there any residential application barrier you could suggest; the unit is within 2 feet of our property line so I can get close. Thank you. Claudette Corbett e mail dm2953@aol.com or 252 473 5453 **** Hidden Message ***** claudette corbett 115 Rial ct. manteo, NC 27954 USA Company: individual Phone: 305 741 0013 E-mail: dm2953@aol.com **** Hidden Message ***** dm2953@aol.com