The Quantum Series Inverter++ is a high-efficiency air conditioner that can save you up to 50% on your energy bills. It uses a variable-speed compressor that adjusts to the cooling needs of your home, delivering optimal comfort and performance. The Quantum Series Inverter++ has a SEER rating of 22, which means it is one of the most energy-efficient models on the market. It also features a smart thermostat that can be controlled from your smartphone, tablet, or voice assistant. The Quantum Series Inverter++ is the perfect choice for homeowners who want to enjoy a cool and comfortable home while saving money and the environment.