1. YORK®
  2. Commercial Equipment
  3. Packaged & Split DX
  4. Packaged Rooftop Units
  5. York Sun™️ Core Packaged Rooftop Units
3-12.5T Core A/C & HP product image
  • 3-12.5T Core A/C & HP thumbnail

York Sun™️ Core Packaged Rooftop Units

3-12.5 Tons

York Sun™️ Core Rooftop Units are your go-to product to economically meet building codes for first-cost-conscious customers.

  • A/C and heat pump units in downflow and horizontal airflow configuration
  • Standard-efficiency models (14.1 SEER/14.8 IEER)
  • High-efficiency models (17.2 SEER/16.3 IEER)
Back to Top

York Sun™️ Core Packaged Rooftop Units

  • Overview
  • Benefits
  • Features
  • Product Literature

    The Go-to Option for New Construction or Retrofits

    York Sun™️ Core Rooftop Units save time, money and materials by fitting directly on preexisting, competitive curbs without the need for a transition. With two cabinet sizes that fit perfectly within many existing unit footprints, York Sun™️ Core Rooftop HVAC Units simplify the transition process by avoiding material, labor and height restrictions that transition curb solutions typically encounter. Configurations with cooling, gas heating or electric heat provide even more options.
    The Go-to Option for New Construction or Retrofits

    Benefits

    Maximized Efficiency
    MAXIMIZED EFFICIENCY

    York Sun™️ Core Rooftop Units can significantly cut energy costs compared to older units and feature a scroll compressor for improved efficiency.

    Confidence Guaranteed
    CONFIDENCE GUARANTEED

    York Sun™️ Core Rooftop Units meet or exceed ASHRAE Standard 90.1 and are ENERGY STAR® qualified.

    Faster Installation
    FASTER INSTALLATION

    Packaged unit sits directly on select competitive curbs without a transition, saving material and labor costs.

    American Quality
    AMERICAN QUALITY

    Designed, engineered and assembled in the United States at the Johnson Controls Rooftop Center for Excellence in Norman, OK.

    Features

    • Designed to match up directly with select competitor electrical, control and gas connections
    • Smart Equipment controls aid in reliability and ease of use
    • Low-leak economizers meet low leak requirements per ASHRAE 90.1-2010 and are controlled directly from Smart Equipment
    • Embossed top panels prevent sagging and excess vibration
    • Accommodates 2” or 4” air filters with easy field conversion from one size to the other
    • Full line of factory options, such as economizers, power exhaust, smoke detectors, louvered hail guards, convenience outlets and disconnects
    • Optional field-installed head pressure/low ambient kits, propane conversion and alternate motors and drives
    • Meet or exceed ASHRAE Standard 90.1 – 2016
    • Advanced control features, such as auto-configuration, troubleshooting information and supply, return and outdoor air temperature sensors
    • Exclusive optional Continuous Reset Single Zone (CRSZ) control
    • Formed, heavy-duty base rails improve rigidity and transportability
    • Powder-coat paint meets 750-hour salt-spray requirements for a long-lasting paint finish
    • Full line of field-installed options, such as electric heat, economizers, manual OA dampers, power exhaust and high altitude conversion kits
    • Hail guards and hinged cabinet panel options available

    Technical Resources

    Document Name
    Description
    Language
    Resource Type

    Brochure

    dx2206001_core_pro brochure update_york_digital (English)

    YORK® SUN™ CORE AND YORK® SUN™ PRO ROOFTOP UNITS 3-12.5 Tons

    English Brochure
    VIEW

    Technical Guide

    1068152-ytg-mm-1223 (English)

    York® Sun™ Core ZQ, ZX, ZY and ZL Series 3 to 12.5 Ton, 60 Hertz (December 2023)​

    English Technical Guide
    VIEW

    Technical Guide

    5147362-ytg-t-1223 (English)

    XYE04-09, XXEA7, XXE08-09, XXE12, XQE04-06 Technical Guide (December 2023)

    English Technical Guide
    VIEW
    No resource found for selected filter

    Back

    Next

    World Class Training With Ducted Systems Academy™.

    Contact Your Sales Representative
    • Residential Products
    • Local Rebates & Savings
    • Warranties & Registration
    • Get Support
    • For Dealers & Distributors
    • Proposition 65 Warning
    For Your Home
    • Residential Products
    • Local Rebates & Savings
    • Warranties & Registration
    • Get Support
    • For Dealers & Distributors
    • Proposition 65 Warning
    • Air Systems
    • Chilled Water Systems
    • Ductless and VRF Systems
    • Packaged and Split DX Systems
    • YORK® Advantage
    • Proposition 65 Warning
    • Contact us
    For Your WorkPlace
    • Air Systems
    • Chilled Water Systems
    • Ductless and VRF Systems
    • Packaged and Split DX Systems
    • YORK® Advantage
    • Proposition 65 Warning
    • Contact us
    Find a Dealer
    • Residential Products
    • Local Rebates & Savings
    • Warranties & Registration
    • Get Support
    • For Dealers & Distributors
    • Proposition 65 Warning
    For Your Home
    • Residential Products
    • Local Rebates & Savings
    • Warranties & Registration
    • Get Support
    • For Dealers & Distributors
    • Proposition 65 Warning
    • Air Systems
    • Chilled Water Systems
    • Ductless and VRF Systems
    • Packaged and Split DX Systems
    • YORK® Advantage
    • Proposition 65 Warning
    • Contact us
    For Your WorkPlace
    • Air Systems
    • Chilled Water Systems
    • Ductless and VRF Systems
    • Packaged and Split DX Systems
    • YORK® Advantage
    • Proposition 65 Warning
    • Contact us
    York logo white
    Connect With Us
    • Facebook
    • Instagram
    • X
    • YouTube
    • LinkedIn Residential
    • LinkedIn Commercial
    © 2025 Johnson Controls. All Rights Reserved.
    • JohnsonControls.com
    • Privacy
    • Terms & Conditions