Perfect Heat and Perfect Humidity Bryant's models FV4 & FK4 system combines the many benefits of three proven products: a heat pump, a variable speed fan coil and our patented Thermidistat™ Control. The result is a truly outstanding system that provides comfort like you've never experienced. 1. Indoor Comfort, All Year Long Is yours with warmer airflow and better humidity control. The ICM2 variable speed blower motor in these Bryant fan coils provides improved airflow, quieter operation and increased energy efficiency. 2. Environmentally Sound And Money-Saving Operation Of the FV4 & FK4 fan coil are two benefits resulting from the use of Puron refrigerant. 3. The Perfect Fit For Your Comfort Is achieved through our easy-select board, which is easily configured by your Bryant dealer during installation. 4. More Even Room Temperatures With less energy usage than a 40 watt light bulb are two benefits of Bryant's continuous fan mode. 5. Quieter Operation Helps you and your family enjoy the comfort of your home, the result of using extra thick cabinet insulation. 6. Better Air Quality Inside your home can be attributed to our enhanced drain pan. Installed at an angle for better drainage of moisture, the drain pan helps prevent growth of mold and mildew.