Air circulation for outside unit
Our A/C unit is on the side of our house. There is about 1 foot between the unit and the house, 1 foot between the unit and the fence on the other side, and about 5 feet between the unit and the fence on the back side. I have read that you need to be careful when putting things around the A/C because it can effect the air circulation around the unit. I would like to put a trellis with vines growing up it on the 4th side to hide the unit. How far or close can I put a trellis to the unit and still have enough air circulation?