Choose the New Standard in Cool

American Standard offers a full line of Allegiance® air conditioners, with efficiencies from 13 to 19+ SEER – among the highest in the industry. The higher the rating, the greater the efficiency, and the more you can save on your energy bills. Our Allegiance® family gives you a wide range of comfort choices, from our single-stage up to our two-compressor, highest efficiency model with its two-stage cooling and humidity control feature.

Notice the durable louvered panels that protect the outdoor coil and compressor. We use our special patented system to manufacturer the outdoor coil system called Spine Fin Coils. It performs so well that it comes with a 10-Year warranty, as do our compressors. Spine Fin coil is all aluminum (not copper and aluminum) which holds it efficiency over long periods of time, and has more leading edge for better efficiency than other plate fin coils. A good way to spot high efficiency.

NATE Certified

North American Technician Excellence, Inc. (NATE) is the leading certification program for technicians in the heating, ventilation, air-conditioning, and refrigeration (HVAC/R) industry and is the only test supported by the entire industry.

Many technicians can claim to know heating and air-conditioning; NATE-certified technicians can prove it!

Consumer Reports , May 2001, notes "It's a plus if technicians are certified by North American Technician Excellence..."