For a more speedy response, contact the brand directly or their local Representative or Distributor. Such contact information can be found on any given ASC brand website.


Should you require additional assistance locating your nearest Representative or Distributor, feel free to contact us.

ASC is home to several leading brands of air distribution and indoor air quality products.

About Superior Rex

Visit the Superior Rex Website -

For the past two decades, Superior Rex has manufactured and sold worldwide its extensive range of fan coils and related products. Superior Rex represents the culmination of years of research, design, and use of air conditioning equipment by people whose business it is to know... design engineers, mechanical contractors, owners and developers. Superior Rex units have proven to be one of the most reliable, efficient and long lasting fan coil manufacturers anywhere.

The Superior Rex brand name was introduced to the marketplace in May of 1980. From its modern production facilities in Tucson, AZ, it manufactures a wide range of high quality fan coil units for various applications, including custom built units. To ensure the highest quality of product, each unit is built in accordance with the relevant national specifications, vigorously tested and labeled before being released for shipment.

Superior Rex has a state-of-the-art manufacturing facility in Tucson, AZ and their Sales Representatives are located throughout the United States.