1. Puron Refrigerant is chlorine-free to provide environmentally sound performance and meet upcoming government regulations. This refrigerant offers higher levels of energy efficiency and helps protect you from future costs of servicing products containing Freon-22 refrigerant.

2. Aeroquiet System utilizes a patented design to move air more easily, reducing sound and increasing fan efficiency. The motor is totally enclosed for durability season after season.

3. High-Efficiency Scroll Compressor has a more powerful motor and heavier construction than standard scroll compressors for reliable operation. A compressor sound hood makes the Quantum Plus extra quiet.

4. High & Low Pressure Switches ensure reliability and protect the most important component in your air conditioner -the compressor- for years of dependability.

5. DuraGuard Coil Guard helps prevent damage from inclement weather, lawn equipment, rocks and other debris to keep the unit running efficiently.