- Ideal for small buildings
- Single- or multiple-zone options to meet varying building climate control needs
- Efficiency tiers available to match project budget and energy use goals
- Pre-programmed, factory-installed digital controls with easy-to-use touchscreen display and mobile connectivity
- Pre-engineered components designed to work seamlessly for easier installation and maintenance
- Option for efficient heat pump heating
Zoned Rooftop Systems
Model Range 6-50 Tons
Overview
Explore the benefits of our zoned rooftop system.
These packaged systems help increase efficiency while making advanced functionality affordable and easy for non-technical users to operate and maintain.
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Superior Climate Control Made Affordable
Trane® Zoned Rooftop Systems delivers cost-effective control for varying thermal management needs within small buildings. The Tracer® Concierge™ control system simplifies building automation system, offering advanced, efficient multiple zone management that’s easy to use and worry-free.
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Uncompromising Energy Efficiency
Simple yet efficient, Zoned Rooftop Systems leverage advanced technologies to help improve climate control and help increase efficiency in small buildings. Select from a range of efficiency tiers to match your budget and energy goals, including variable-speed technologies to precisely match load requirements.
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Easy to Design, Install and Operate
Packaged rooftop units provide cooling, heating, and ventilation in one unit, simplifying system design, installation, and maintenance. Pre-engineered components and factory-installed controls help to ensure on-time and on-budget installation. They use familiar components, are easily adapted to future space changes.
Product Information
The Zoned Rooftop System is a fully integrated cooling and heating system that leverages innovative technologies to improve climate control and efficiency in small buildings.
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Precedent® Heat Pump Rooftop Units
Trane Precedent Heat Pump Rooftop Units, available in all-electric and hybrid dual fuel from 3-25 tons. -
VariTrane® Variable-Air-Volume Units
Enhance your airflow management with VariTrane® VAV units: rugged variable-air-volume units available in different profiles with digital controls for energy-efficiency. -
Tracer® Concierge Building Automation
Trane Concierge offers practical and affordable building wide control for small and mid-sized commercial buildings. It provides integrated management of HVAC systems, lighting and more with factory engineered applications for stronger performance. -
Air-Fi® Wireless Communications
Easy, reliable, and secure networking for Trane® HVAC technology, enabling wireless communication between HVAC systems and building controllers.
| Single-Zone Systems | Multiple-Zone Systems | |||
| Two-speed | Single-zone VAV | Changeover Hybrid | MZVAV with Terminal Electric Heat | MZVAV with Terminal Hot-water Heat | |
| Number of Zones Served | Single-zone ONLY | Single-zone ONLY | Multiple | Multiple | Multiple |
| Supply Fan Speed Control | Two-speed | Variable-speed | Variable Speed (Cooling Mode) Constant Speed (Heating Mode) | Variable-speed | Variable-speed |
| Rooftop Unit Heat | •None •Staged •Heat Pump | •None •Staged •Modulating •Heat Pump | •Staged •Heat Pump | •None •Staged •Modulating •Heat Pump | •None •Staged •Modulating •Heat Pump |
| VAV Terminal Units | Not Applicable | Required (Available With Optional Heat) | Required (With Electric Heat) | Required (With Hot Water Heat) | |
| Bypass Damper | Not Applicable | Required | Typically, Not Required | ||
Product Literature
FAQs
Your questions about zoned rooftop systems, answered.
Rooftop HVAC systems, typically installed on a building’s roof, integrate heating, cooling, and ventilation components into a single unit. Ideal for commercial buildings and small to medium-sized facilities, these systems offer a space-saving design and help simplify installation and maintenance.
Trane Rooftop systems include VAV with a packaged rooftop unit to help deliver a more efficient multiple zone VAV system.
A rooftop HVAC system operates by conditioning a mixture of ventilation and return air, then efficiently distributing the air through ductwork. Optional multiple zone control is available through use of VAV terminals.
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Resources & Insights
Explore zoned rooftop system resources with Trane for simplified, cost-effective, efficient cooling and hearing in small buildings.
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Not Your Grandad’s VAV: What’s New in Rooftop VAV Systems
Explore the advancements in rooftop VAV systems. Presenters will discuss VAV system principles and benefits including improved performance, low-GWP refrigerants, optimized indoor air quality, occupant comfort and control, and AI-enabled services. -
The Evolution of Changeover Systems
Many light commercial buildings use single-zone rooftop units with thermostats. For zoning, a changeover bypass system was used, but it led to higher energy use and noise.
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