Rose City Heating & Air offers a full line of American Standard Allegiance® air conditioners, with efficiencies from 13 to 20+ 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.

The indoor coil is the less visible half of your outdoor air conditioner or heat pump. Yet its job, heat transfer, is a key factor in keeping your home comfortable no matter what the season.
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.
We use “environmentally friendly” R-410A refrigerant.