heat pump

The dog days of summer are most certainly in full swing here in the Maryland and Pennsylvania areas, and right about now, we are grateful for our Air-Conditioning (A/C) systems. We rely on these systems to not only cool our homes during the heat of the summer season, but they also help to dehumidify the air inside our homes as an added benefit. Lately, we have been informing our home inspection clients when they have Air-Conditioning systems that use a particular and very common chemical as the refrigerant, often known as R22. R twenty-what, you ask? What the heck is…