Packaged Terminal Heat Pumps (PTHPs) have undergone remarkable evolution since their early iterations as Packaged Terminal Air Conditioners (PTACs) commonly found in hotels.
Did you know that water heating is often the top energy end use in smaller ADUs or homes with a higher occupant density? Specifying heat pump water heaters (HPWHs) is one of the best strategies to reduce energy use as these are about three times more efficient than electric resistance or gas.