Daikin offers their heating and cooling systems with Inverter Technology? What does that mean? Inverter (variable speed) HVAC systems are an energy saving technology that helps to reduce wasted operation in HVAC systems. Temperature is adjusted by changing the motor speed rather than turning the motor on then turning it off. Your comfort is maintained and your system operates at an energy conserving level. A simple analogy is comparing how your car performs in stop and go traffic versus cruising at highway speed making small adjustments to road conditions. Inverter technology allows your furnace to cruise along efficiently. Temperature is adjusted by changing motor speed and maintaining your comfort while operating at an energy conserving level. Inverter technology not only saves you money on your energy bills but helps prevent temperature swings in your home. You will feel the difference. Daikin inverter systems are also engineered to achieve lower operating sound levels. Finally the increased efficiency of the inverter technology system will reduce wear and tear on your HVAC system and therefore contributes to longevity and durability.