Luxaire logo
Search
Contact Us
Navigation
Luxaire logo
  • Products and Solutions
    Back
    Close Products and Solutions
    COMMERCIAL SPLIT SYSTEMS
    MINI-SPLIT SYSTEMS
    PACKAGED OUTDOOR UNITS
    PACKAGED ROOFTOP UNITS
  • Services and Support
    Back
    Close Services and Support
    TECHNICAL SUPPORT
    ROOFTOP REPLACEMENT
    COMMERCIAL HVAC EDUCATION
  • The Luxaire® Difference
Contact Us
Close
  • Products and Solutions
    Back
    Close Products and Solutions
    COMMERCIAL SPLIT SYSTEMS
    MINI-SPLIT SYSTEMS
    PACKAGED OUTDOOR UNITS
    PACKAGED ROOFTOP UNITS
  • Services and Support
    Back
    Close Services and Support
    TECHNICAL SUPPORT
    ROOFTOP REPLACEMENT
    COMMERCIAL HVAC EDUCATION
  • The Luxaire® Difference
  1. Luxaire®
  2. Commercial Equipment
  3. Packaged & Split DX
  4. Packaged Rooftop Units
  5. Optimum™ 3-6 Ton Packaged Rooftop Units
3-6T Legacy Optimum Product Image
  • 3-6T Legacy Optimum thumbnail image

Optimum™ 3-6 Ton Packaged Rooftop Units

Up to 3-6 Ton

Luxaire® Optimum™ 3-6 Ton Packaged Rooftop Units deliver​ simplicity and performance that give you an advantage on ​3-6 ton projects.

  • A/C and heat pump models in convertible airflow configurations
  • Standard-efficiency models up to 14.0 SEER/14.2 IEER and 8.0 HSPF
  • Scroll compressors
Back to Top

Optimum™ 3-6 Ton Packaged Rooftop Units

  • Overview
  • Features
  • Benefits
  • Product Literature

    Smarter Technology for Better Performance

    An ideal solution for commercial building applications, Luxaire® Optimum™ series packaged rooftop units combines efficiency and advanced economizer controls with unprecedented installation flexibility and low installed costs. Its compressor is internally protected against high pressure and temperature to ensure dependable performance in tough conditions. Smart Equipment, provided as a standard component, provides reliability and ease of use.
    Smarter Technology for Better Performance

    Features

    • Energy-efficient scroll compressors
    • Easy power and control wiring for reduced installation time and costs
    • Convertible airflow design doesn't require panel cutting or an accessory panel
    • Wide range of indoor airflow options using belt-drive blowers are available
    • Permanently attached, full-perimeter base rails provide a solid unit foundation and forklift access
    • Heat exchangers use corrosion-resistant, aluminized steel tubular construction for durability and a long service life
    • Field-installed accessories include propane and high-altitude conversion kits, motorized dampers and economizers
    • Evaporator coils constructed with grooved copper tubes and enhanced aluminum fins improve heat transfer
    • All cooling only/heat pump models share a common footprint for on-site flexibility
    • Gas and electric utility knockouts provided on unit side and bottom for easy connections
    • Smart Equipment controls aid in reliability and ease of use
    • Durable, powder-painted, galvanized steel finish meets 750-hour salt-spray test demands
    • Compressor is internally protected against high pressure and temperature
    • Permanently lubricated condenser and evaporator fan motor bearings don't require annual maintenance
    • Condenser coils constructed of microchannel aluminum tubing and aluminum fins provide durability and efficient, long-lasting operation

    Benefits

    Easier Installation And Service
    EASIER INSTALLATION AND SERVICE

    Factory-installed options and easy power and control wiring reduce installation costs.

    Energy Efficient
    ENERGY EFFICIENT

    Energy-efficient scroll compressors reduce operational costs.

    Ashrae Compliance
    ASHRAE COMPLIANCE

    Luxaire® Optimum™ packaged units meet or exceed ASHRAE Standard 90.1.

    American Quality
    AMERICAN QUALITY

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

    Verasys Controls

    Optimum™ 3-6 Ton Packaged 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.
    Smart Equipment control board and components for YORK packaged rooftop unit

    Smart Equipment

    Optimum™ 3-6 Ton Packaged Rooftop Unit comes standard with next-generation Smart Equipment and can connect seamlessly to a controls systems and self-discover other Smart Equipment. On-board controls support cloud-based data analytics, including fault detection, to support proactive maintenance and minimize downtime.

    Smart Equipment helps maximize control for greater efficiency, extended equipment life and reduced operating costs.


    Mobile Access Portal (Map)

    The optional MAP gateway with Wi-Fi® hotspot provides access to commissioning, configuration and maintenance logs using a smart device for fewer trips to the job site or roof to diagnose issues.

    A Mobile Access Portal (MAP) gateway providing access to a YORK packaged rooftop unit via a smart device.

    Technical Resources

    Document Name
    Description
    Language
    Resource Type

    Technical Guide

    5140419-bts-d-0419 (English)

    ZD/XT Series -03 thru -A6 R-410A Single Package Rooftop Units (14 SEER)

    English Technical Guide
    VIEW

    Technical Guide

    5140419-bts-e-0620 (English)

    ZD/XT Series -03 thru -A6 R-410A Single Package Rooftop Units (14 SEER)

    English Technical Guide
    VIEW

    Technical Guide

    5190087-btg-h-0220 (English)

    ZD/XT Series -03 thru -A6 R-410A Single Package Rooftop Units

    English Technical Guide
    VIEW

    Technical Guide

    6046552-btg-a-1220 (English)

    ZE/XN Series 036 thru 072 R-410A Gas/Electric Single Package Air Conditioners and Heat Pumps

    English Technical Guide
    VIEW

    Technical Guide

    6046556-bts-a-1220 (English)

    ZE/XN Series 036 thru 072 R-410A Gas/Electric Single Package Air Conditioners and Heat Pumps

    English Technical Guide
    VIEW

    Installation Manual (IM)

    66374-bum-f-0918 (English)

    ZD-03 Thru -A6 R-410A Single Package Rooftop Units (14 SEER)

    English Installation Manual (IM)
    VIEW

    User Guide

    820900-uum-b-0718 (English)

    User Manual - 3 Thru 20 Ton Single Package Heat Pump Units

    English User Guide
    VIEW

    Brochure

    dx2007002_verasys_final_digital_luxaire (English)

    Luxaire® Verasys Controls and Smart Equipment Rooftops

    English Brochure
    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
    • Commercial Products
    • The LUXAIRE® Difference
    • Technical Support
    • Proposition 65 Warning
    • Contact us
    For Your WorkPlace
    • Commercial Products
    • The LUXAIRE® Difference
    • Technical Support
    • 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
    • Commercial Products
    • The LUXAIRE® Difference
    • Technical Support
    • Proposition 65 Warning
    • Contact us
    For Your WorkPlace
    • Commercial Products
    • The LUXAIRE® Difference
    • Technical Support
    • Proposition 65 Warning
    • Contact us
    Luxaire Heating and Air Conditioning logo on a light grey background
    Connect With Us
    • LinkedIn
    • YouTube
    © 2025 Johnson Controls. All Rights Reserved.
    • JohnsonControls.com
    • Privacy
    • Terms & Conditions