Im trying to size a Job in New York for a client but finding it difficult to convert. We have three treatment rooms all sized at 5Kw, we have two medical rooms all sized at 1.2Kw and a sales area sized at 5.7Kw. The landlord has said they provide a cooling provision of 200 sg-ft/ton. The medical rooms and the sales area are calculated at 120w/m2. In order to cool the treatment sufficiently we install 5Kw units, they are way over sized for the area but the cool the room sufficiently as the have a laser machine in each room which omits a huge amount of heat. Can anyone work out for me what sg-ft/ton I need to go back to the landlord with based on what my clients cooling loads are? much appreciated any help.