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Foundation®

Trane Foundation® Rooftop Units (RTU)

Large Foundation Unit with Symbio

Foundation®

Trane Foundation® Rooftop Units (RTU)

Trane performance and value for quick and easy rooftop unit replacements. 

  • Extensive lineup: 3 - 25 tons
  • Easy installation without curb adapters
  • Expedited delivery
  • Low-GWP refrigerant: R-454B
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  • Ideal for rooftop HVAC unit replacements

    Universal unit footprint allows for fast and easy replacements without the need for curb adapters.

    Special teams and processes for replacement orders only. Complete price quotes typically within 60 minutes.

    Locally stocked and available at 30 Express Warehouses and 300+ parts locations.

  • Brings performance and features up to date

    Current models meet DOE efficiency standards.

    Units meet EPA requirements for low GWP (global warming potential) refrigerants, with standard leak detection as required.

    Digital Symbio® 700 controllers on 15-25-ton Foundation units optimize performance.

  • Provides long-term quality, durability and serviceability

    Trane Foundation rooftop units have field-tested components, straightforward design and engineered excellence.

    All models easily convert airflow from horizontal to vertical.

    Multiple field- and factory-installed options make it easy to customize performance for every project. 

  • Phase monitor, for enhanced motor and compressor protection
  • Available stainless steel heat exchanger, with corrosion protection backed by Trane’s 10-year warranty
  • Micro-channel condenser coil, to reduce coolant leaks, use less refrigerant and improve reliability
  • Proven compressor technology, for rugged, reliable performance and years of dependable cooling
  • Discharge line thermostat, for extra compressor protection against high discharge temperatures
  • Tubular heat exchanger, using a proven design to improve heat transfer and thick-gauge construction for longer service life
  • Foil-faced fiberglass insulation, to keep the airstream clear and help reduce maintenance costs
  • Single-zone VAV option, offers full supply fan modulation across the available airflow range
  • Symbio® 700 controls (15-25 tons only), with a backlit LCD onboard interface that clearly displays system alarms, diagnostics and resolutions; upgradeable software enhances building optimization and cybersecurity

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Rental Solutions

Our approach to temporary HVAC and power goes beyond the typical drop-off. We design, deliver, install and even monitor safe and efficient rental solutions. Short term, long term, chiller, generator, or portable AC unit, we have the fleet and people where and when you need them.

Learn about our rental solutions

Trane Light Commercial Help Center

Technical support and resources for light commercial products

Visit LCU Help Center

Related Products & Services

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    Precedent® Rooftop Units

    • 3-25 Tons
    • Gas/Electric, Electric/Electric, Heat Pumps & Hybrid Dual Fuel
    • Standard, High and eFlex™ Ultra-High Efficiency 
    • Symbio® 700 controls with Service & Installation App
    • R-454B low-GWP refrgierant 
  • tc_lcu_rooftop_heat_pump.png

    Precedent® Heat Pump Rooftop Units

    • 3-25 Tons
    • Heat Pumps and Hybrid Dual Fuel
    • Standard and High Efficiency
    • Symbio® 700 controls with Service & Installation App
    • R-454B low-GWP refrigerant
  • impack-carousel1.jpg

    Impack® Rooftop Units

    • Reliable packaged rooftop unit efficiency for small commercial buildings
    • 14 - 16 SEER energy efficiency depending on configuration
    • Multiple options for cooling, heating, fuel type and circuit
    • Sleek design, Trane quality, easy to install and service

Related Solutions

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    Light Commercial Replacement Solutions

    • Price quotes typically within 60 minutes 
    • 30+ Express Warehouses across the U.S. and Canada
    • Over 300 total warehouses and parts locations
    • In stock: Full line of high-demand 25-ton and under rooftop units and split systems
    • 14 dedicated Light Commercial Replacement Teams

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