Earning up to 19 SEER with performance-enhancing features like dual Duration™ compressors and two-row Spine Fin™ coil, the American Standard Allegiance 18 is the answer for cost-effective cooling. Versatile AccuLink™ communicating capabilities allows the unit to share operating information through the Comfort Control or by remote telephone access, enhancing comfort and peace of mind.Find A Contractor Find Rebates For This Product
Notes: Products are given a rating of $,$$ or $$$ relative to their price positioning among other products in the same brand. These price ratings are not meant to compare a product from one brand to a product of another brand. Decibel level (Db) ratings may vary; the data provided here represents either a range of possible Db levels or the lowest rating as tested under different conditions. Efficiency ratings will depend on the matching of outdoor and indoor systems. ACDoctor is not responsible for any errors or omissions in the products database.