Omnizone™ Constant Volume Air-Cooled Cooling Unit 50XCA

The 50XCA indoor air-cooled packaged unit is designed for vertical installation. These units provide a practical and economical approach to comfort conditioning requirements in replacement, renovation, and new construction applications. The units feature a microprocessor control with a digital display panel and an automatic restart in the event of power failure. They also include low ambient controls that use cold weather start-up technology to ensure operation during extreme temperatures. Plus, they offer reliable scroll compressors, enhanced fan motors, corrosion-resistant drain pans and coils, and factory-installed filters that help improve indoor air quality.

The 50XCA models come with two types of blower assemblies: unrestricted or nonrestrictive assembly, providing up to 25 percent more airflow. These units are also available with economizer accessories that allow for free cooling, which can reduce energy costs. And they offer a variety of options to help meet the specific needs of each customer’s application.

The 50XCA indoor air-cooled packaged units are easy to install and maintain. They feature a durable construction design and include easy-access panels for convenient serviceability. Additionally, these units come with factory-installed filters that reduce maintenance needs and increase their overall performance levels. With all of these features and benefits, it is no wonder why the 50XCA packaged units are such a popular choice for comfort conditioning applications!


  • Capacities of 5, 7½, 10, 12, 15, and 20 tons
  • Adjustable belt drive centrifugal condenser fan for high-static capability
  • Rear filter rack to support 1-in. or 2-in. filters
  • TXV (thermostatic expansion valve) controlled
  • Two-stage capacity control
  • Adjustable belt drive centrifugal evaporator fan
  • Built-in 24-volt control system
  • R-410A refrigerant
  • Positive sloped stainless steel drain pan
  • Fully insulated unit including full acoustical insulation on compressor section
  • Crankcase heater
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