This new 4th generation Advantage series has an improved SEER rating of 21.5. Designed to be installed by an HVAC technician, this system delivers excellent comfort immediately upon installation. It features a competitive price point that is tough to beat. This MRCOOL Advantage combination, made up of a condenser and wall-mounted air handler, provides quality, efficiency, and affordability. The condenser includes a compressor that performs at a high level while still maintaining a quiet operation. It uses eco-friendly, chlorine-free refrigerant R-410A. If you’re looking for comfort combined with environmentally friendly technology, this MRCOOL Advantage bundled system is your best bet. Now featuring WiFi control–you’re able to set up the system even faster and control it with the SmartHVAC app or your Amazon Alexa or Google Assistant.