- Fraser-Johnston®
- Commercial Equipment
- Packaged & Split DX
- Packaged Rooftop Units
- Fraser-Johnston® Relia™ Choice Rooftop Units
Fraser-Johnston® Relia™ Choice Rooftop Units
15-27.5 Tons
Fraser-Johnston® Relia™ Choice Rooftop Units lead the industry with the most economical comfort cooling in the 15-27.5 ton range.
- A/C downflow models
- Standard-efficiency models (up to 11.1 EER/14.8 IEER)
- Constant volume, IntelliSpeed™ single-zone VAV and VAV airflow options
Reduce Energy and Operating Costs
Fraser-Johnston® Relia™ Choice Rooftop Units provide up to 23% greater part-load efficiency than our comparable, standard-efficiency legacy units and nearly 15% higher IEER ratings than some competitive high-efficiency units. The remarkable performance of Choice rooftop units exceeds Department of Energy (DOE) 2018 guidelines by up to 25% and already surpasses future DOE 2023 part-load standards by almost 10%. A lightweight design and direct replacement footprint reduce up-front costs and simplify installation.
![Reduce Energy and Operating Costs](https://tyco.widen.net/content/mlk7tpvvmp/jpeg/bts_overview_packaged-rooftops.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
Features
- A broad range of outdoor air options, including low-leak damper economizers, constant volume powered exhaust and modulating powered exhaust
- Industry exclusive, optional Continuous Reset Single Zone (CRSZ) control
- A wide range of gas heat options including full modulating gas heat with a 2.85 to 1 turndown ratio
- Accessible connections, coils and compressors that simplify service
- Multiple airflow strategies, including exclusive IntelliSpeed™ discrete fan control (DFC) with 2-stage and 4-stage options
- Smart Equipment controls aid in reliability and ease of use
- Independent circuits help avoid full unit shutdowns and a lead-lag compensator helps balance system wear and tear
Benefits
![Reduced Operating Costs And Code Compliance](https://tyco.widen.net/content/vzcejeqgyb/jpeg/FJ_Web-Icons_Quality.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
REDUCED OPERATING COSTS AND CODE COMPLIANCE
Efficient performance exceeds DOE 2018 guidelines by up to 25% and surpasses DOE 2023 part-load standards by almost 10%.
![Simplified Installation](https://tyco.widen.net/content/axdkkzcgis/jpeg/FJ_Web-Icons_Installation.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
SIMPLIFIED INSTALLATION
Units weigh up to 33% less than other Fraser-Johnston® models and 22% less than competing products, reducing the need for structural reinforcements.
![Reduced Up-Front Costs](https://tyco.widen.net/content/kn0jwncfp0/jpeg/FJ_Web%20Icons_Cost%20Savings.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
REDUCED UP-FRONT COSTS
Units fit nearly 70% of the competitive installed base, minimizing the need for costly transition curbs.
![American Quality](https://tyco.widen.net/content/xr6cddgz6x/jpeg/FJ_Web-Icons_American-Quality.jpeg?position=c&color=ffffffff&quality=80&u=ncoxvb)
AMERICAN QUALITY
Fraser-Johnston® Relia™ Choice units are designed, engineered and assembled in the United States at the Johnson Controls Rooftop Center for Excellence in Norman, OK.
Airflow Strategies Lower Operating Costs
Standard-efficiency Fraser-Johnston® Relia™ Choice Rooftop Units with the optional 4-stage IntelliSpeed™ fan control have better efficiency than even the "high-efficiency" models from competitors.
![Bar chart showing how the YORK Sun Choice rooftop unit achieves a higher part-load (IEER) efficiency than competitors.](/-/media/project/jci-global/ds-and-ductless/fraser-johnston/tech-apps/sun-choice/dx_imageleftontentright_air-flow-system_1_v2.jpg?la=en&h=1037&w=1380&hash=FA95DA3E9CB17A02C60393053DD6CFC7)
![York Sun Choice platform directly fits a large percentage of competitors Rooftop unit footprints](/-/media/project/jci-global/ds-and-ductless/fraser-johnston/tech-apps/sun-choice/dx_imageleftrightcontent_direct-replacement_1_v2.jpg?la=en&h=1037&w=1380&hash=FFEE78F3895B2D9D8441DC210CF6439B)
Direct Replacement Capability
The Fraser-Johnston® Relia™ Choice platform directly fits a large portion of the installed market without the need for costly transition curbs. Be sure to confirm your models with your sales rep.
Verasys Controls
Fraser-Johnston® Relia™ Choice Rooftop Units are Verasys enabled, making it easy to improve comfort, efficiency and operating costs. Verasys offers remote connectivity for secure access anytime, anywhere. BACnet®-based, it connects seamlessly to Smart Equipment throughout your facility via wireless compatibility.
Learn More About Verasys
![Verasys controls showing the configuration and performance of a building's YORK packaged rooftop unit.](/-/media/project/jci-global/ds-and-ductless/fraser-johnston/tech-apps/sun-choice/dx_imageleftcontentright_verasys-controls_6_v2.jpg?la=en&h=1037&w=1380&hash=1841E90048678429F5A290EC34920435)
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