Customers regularly ask whether it is necessary for their air conditioner’s outdoor unit (i.e condenser) to rest on brackets. Unfortunately, there is no simple answer as each situation is different.Wall brackets are simple in design. An adjustable bar allows the width of legs to be moved for different sized condensers. There are a variety of finishes available for brackets including .Minimising the possibility of animals and/or flooding damaging the condenser. Improved mobility of the condenser (important if you plan on undertaking future construction or renovations.