The Stellar Eco2 Series is a new line of residential air conditioning units that delivers economy and performance with the latest in refrigerant technology. The units are optimized for R410a, a chlorine-free HFC refrigerant. R410a does not deplete the ozone layer and is not subject to regulatory phase out. Units are available in one to five ton capacities and can achieve up to 14 SEER when matched with the right equipment.

York International Corp., P.O. Box 1592, York, PA 17405-1592; www.york.com.

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