Inquiry (采购产品): combination heat & cooling I am currently building a sunroom, an "L" shaped addition to my Newport Pennsylvania home as a home offce. I understand there is a system which will heat and cool the room separately from the home. The long part of the L is 10x20 and the short part 8x18. Can a system heat and cool this area? Can it be wall mounted? Does it require an external heat pump, etc? The entire room will be Andersen windows and sliding doors. Thank you. **** Hidden Message ***** barb holliman 17074 Company: none E-mail: holliman@pa.net **** Hidden Message ***** holliman@pa.net