What are the problems with old AC?

What you least want on a hot summer day is an air conditioner that can’t cool. There can be several reasons behind AC not cooling problem, some of which are technical faults and some are non- technical. Here are the eight most common problems with old AC that homeowners experience during the summer months. When your air conditioning unit doesn’t seem to work optimally, call HVAC contractor like Rileyheatandair for all HVAC solutions.