5 Series Water Furnace in Pasadena, Annapolis, and Crofton, MD and the Surrounding Areas The 5 Series Water Furnace carries some of our best features and efficiencies. Its advanced components offer a level of comfort and savings that’s far greater than any ordinary system and represents the industry’s highest efficiency two-stage unit and 28 EER and 4.8 COP. It provides forced air heating, air conditioning, and even generates a portion of your home’s hot water, all from a single unit. Our president, John Love, is proud to have this system installed in his own home! Quiet Comfort The 5 Series Water Furnace cabinet is fully insulated and compressors are double isolation mounted for extra quiet operation, day or night Hot Water Generation With the optional hot water assist, the 5 Series preheats your hot water and delivers it to your hot water heater; the longer the unit operates, the greater amount of hot water generated Long-Lasting Machined aluminum air coils and ThermaShieldTM coated heat exchanger protect against corrosion and condensation, extending the life of your unit WiFi Capable Using the optional Symphony comfort platform, you can access the controls of your comfort system from practically anywhere using your smartphone