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  5. YORK® Sun™ Choice Rooftop Units

YORK® Sun™ Choice Rooftop Units

15-27.5 Tons

YORK® Sun™ 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
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YORK® Sun™ Choice Rooftop Units

Reduce Energy and Operating Costs

YORK® Sun™ Choice rooftop units are available in dedicated downflow (15-27.5 tons) or sideflow(15-25 tons) configurations, with corresponding options and accessories to match. Both versions provide up to 23% greater part-load efficiency than our legacy comparable, standard-efficiency units and up to 10% higher part-load performance than competitive units and surpass 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

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
  • VAV 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
  • Variable-speed compressors utilized on ultra-high efficiency units​

Benefits

Reduced Operating Costs And Code Compliance
REDUCED OPERATING COSTS AND CODE COMPLIANCE

Standard efficiency units surpass DOE 2023 part-load standards by almost 10% and Ultra-high efficiency exceeds by up to 45%.​

Simplified Installation
SIMPLIFIED INSTALLATION

Units weigh up to 33% less than other YORK® models and 22% less than competing products, reducing the need for structural reinforcements.

Reduced Up-Front Costs
REDUCED UP-FRONT COSTS

Units fit nearly 70% of the competitive installed base, minimizing the need for costly transition curbs.

American Quality
AMERICAN QUALITY

YORK® Sun™ Choice units are designed, engineered and assembled in the United States at the Johnson Controls Rooftop Center for Excellence in Norman, OK.

World Class Training With Ducted Systems Academy™.

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