
Trane Precedent® Commercial Heating and Cooling Rooftop Units
Local Installation, Repairs, Replacements, and Maintainance

The broadest and most consistent line of light commercial rooftop units.
Main Features
- 3-25 Tons.
- Gas/Electric, Electric/Electric, Heat Pumps & Hybrid Dual Fuel.
- Standard, High, and eFlex™ Ultra-High Efficiency.
- Symbio® 700 controls with the Service & Installation App.
- R-454B low-GWP refrigerant.
Best Commercial Space Applications
- Retail Stores – Provides efficient climate control for large or small retail spaces, ensuring a comfortable shopping environment.
- Office Buildings – Ideal for maintaining optimal temperature and air quality for employee comfort and productivity.
- Restaurants – Helps regulate temperature and humidity, which is crucial for both kitchen operations and customer dining areas.
Best Light Commercial Applications
- Single-Zone Heating and Cooling – Perfect for buildings with a single-use space requiring uniform temperature control.
- Multi-Zone Systems – Can be configured to control different areas separately, improving energy efficiency in mixed-use spaces.
- Replacement and Retrofit Projects – The unit’s flexible design makes it a great choice for upgrading older rooftop systems without major modifications.
Delivering Comfort with the Highest Efficiency at the Lowest Installed Cost
Trane® Precedent® 3 to 10 Ton offering includes:
- Factory-assembled options: gas/electric, cooling with electric heat or heat pump.
- Precedent with eFlex Technology: Ultra-high efficiency. eFlex variable-speed compressors and fans deliver the comfort building occupants need, while also delivering the performance and efficiency building owners want.
- Precedent Plus: Exceeds federal minimum requirements by up to 25 percent.
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Lower Carbon Emissions and Energy Usage with Trane’s Hybrid Heat Pump
Precedent® Hybrid Dual Fuel Heat Pumps
If electrification and decarbonization drive your sustainability goals, consider the Precedent hybrid rooftop heat pump. Trane offers customers in traditional gas heating geographies the benefits of dual-fuel technology. Now they can enjoy the perfect balance of comfort, efficient performance.
Adjustable auxiliary gas heating enables the electric heat pump to serve as the primary heating source while natural gas is activated only on an as – needed basis, creating efficient comfort for your business.
Features include:
- Reduced carbon emissions/fossil fuels and energy usage.
- Adjustable auxiliary gas heating setpoint – Whether your goals are building comfort, efficiency, or cost savings, Trane puts you in control.
- Changeover temperature control – with the widest range of temperature control around with changeover temperatures between 45F and 15F.
- Natural gas auxiliary heating.
- Efficient heating with up to 4 stages (2 stages heat pump / 2 stage gas).
- Cooling efficiency: +10% above DOE minimums up to 3 stages.
- Ideal HVAC solution for electrification compliance.
- Flexible replacement option (easily fits gas pack curb and aligns with utilities).
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Ask About Our Commercial HVAC Service and Maintenance Agreement
For property owners, property managers, and tenants
Specialty rates for both service calls as well as maintenance
Comfort Solutions Heating and Cooling’s commercial HVAC service and maintenance agreement doesn’t cost anything for commercial property owners, managers, and tenants to sign up for. Our commercial HVAC service and maintenance agreement was designed in collaboration with our commercial HVAC customers who were dissatisfied with other “Annual Commercial HVAC Preventative Maintenance Programs” in the marketplace. Those plans often charge large upfront fees for unnecessary services, charge for unused HVAC services, don’t cover unexpected repairs, and are inflexible to modify to your actual commercial HVAC maintenance needs. With Comfort Solutions Heating and Cooling’s commercial HVAC service and maintenance agreement, we’ll provide you with specialty rates for both service calls as well as maintenance. Uncomplicated, cost-saving, flexible, and customized commercial HVAC service.


Commercial HVAC Grants, Rebates, and Dealer Discounts
As a commercial HVAC service and maintenance agreement customer, you can count on us to help ensure your commercial HVAC system, rooftop unit, or heat pump is operating at its optimal level. We work diligently and proactively to troubleshoot potential problems before they occur. However, sometimes a commercial HVAC system can’t be repaired and needs to be replaced. In addition to the specialty rates for both service calls as well as maintenance provided for in our commercial HVAC service and maintenance agreement, we work diligently for ALL our customers to ensure your commercial HVAC replacement proposal includes the maximum grant, rebate, and dealer discounts available. To learn more about high energy-efficient commercial HVAC grants, rebates, and dealer discounts, click the button below.
Tailored to Your Needs – Not Ours.
Configure your Precedent® Commercial Heating and Cooling Rooftop Unit Your Way.
Choose from the industry’s widest selection of factory-installed options to design the unit you need.
Various options include:
- Gas/electric (Y), cooling only (T), heat pumps (W), or dual fuels (D.)
- Standard, high, or ultra-high (eFlex™) efficiency cooling capacities.
- Constant Volume, 2-Speed, Single-Zone VAV or Multiple-Zone VAV Airflow.
- Hinged Access Panels.
- MERV 8 or 13 Filters.
- Convenience Outlets, Disconnect/Circuit Breakers.
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Connected-Ready for Real-Time Monitoring,
Data Analysis and Optimization.
All Precedent units are ready-to-connect with building automation systems using the most common industry communications protocols. You can also pair Precedent as it seamlessly integrates with Trane controls for comprehensive HVAC system monitoring, energy management, and equipment diagnostics.
Pair Precedent with BAS or Trane controls such as:
- Trane Pivot® Smart Thermostat
- Tracer Concierge® small building controls
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2 Precedent® Commercial Heating and Cooling Rooftop Unit Options.
3 – 10 Tons
- Competitively priced to meet stringent performance requirements with exceptional reliability.
- Available in gas/electric, cooling with electric heat or heat pump versions.
- Includes reliable compressors.
- Trane-engineered ReliaTel® controls.
- Computer-aided run-testing.
- Integrated Comfort™ Systems.
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3 – 5 Tons
- One of the most energy-efficient packaged rooftop units in the industry at 17.5 SEER.
- Exceeds federal minimum requirements by up to 25percent.
- Available with an enhanced indoor fan cycle and variable-capacity compressor capabilities.
- Includes factory-installed and programmed.
- Electronically Commutated Motor (ECM) for superior humidity control, comfort, energy efficiency and sound levels.
- Provides higher efficiency and significant cost savings during continuous fan operation.
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Other Great Trane® Commercial HVAC Systems
While we service all brands of commercial HVAC systems, we proudly only install Trane® commercial HVAC systems for a variety of reasons. Trane® commercial HVAC systems are ENERGY STAR® qualified, durable, quiet and backed by one of the strongest warranties in the industry.

Trane® Voyager® 2 & 3 – 12.5 to 50 Ton Commercial HVAC Rooftop Units

Trane® Precedent® 3 to 10 Ton Commercial HVAC Rooftop Units

Trane® Foundation® 3 to 25 Ton Commercial HVAC Rooftop Units