Would you be allowed to paint foliage on the unit cover? Or paint it the color of your brick.

They make A/C unit covers to protect them. They are like grill covers, some insulated, I think. They aren't ugly and they protect your A/C from harsh weather, along with making it more energy efficient (I understand). I can call the local dealer who showed me one, if you'd like. Too late tonight, but tomorrow. Maybe Lowe's or Home Depot has something.