| You should try a sunpentown. I have used them before and they come with my recommendations. |
Here is a link that might be useful: Sunpentown Portable Air Conditioners
| Portable air conditioners are great idea to complement the existing central air conditioning systems. But if you are looking for one that also can contribute to reduce the risk of the Ozone depletion, it is better to choose one that use non-Freon refrigerant. |
Here is a link that might be useful: Venting FAQs of portable air conditioners