The Prestige SeriesÂ® RASL air conditioner has an efficiency rating of 18 SEER. Each unit is equipped with a two-stage Copeland Scroll UltraTechâ„¢ compressor. The air conditioner is equipped with Emerson Comfort Alertâ„¢ diagnostics, which monitors and analyzes system performance. According to the manufacturer, a three-blade outdoor fan powered by a GEÂ® ECM two-speed motor on select condensing unit models significantly reduces energy bills by operating at low speed for temperatures below 85 degrees F and at high speed for temperatures above 85 degrees. The units are PrOzoneâ„¢ certified and use R-410A.
Rheem Air Conditioning Div., P.O. Box 17010, Fort Smith, AR 72917-7010; 479-646-4311; www.rheemac.com.