Originally Posted by caoboy
Would this work for ac units on top of the house? Mine is on the roof.
Also, anybody have tips for getting rid of smells coming from the vents when the ac unit first turns on? This is like a daily thing here.
Yes, packaged AC units (like your roof unit) need to have the coils cleaned too. Drag a garden hose up there and clean it.
What kind of odors are you getting out of the ductwork?