What Is Light Commercial HVAC?
Light commercial HVAC refers to heating, ventilation, and air conditioning solutions used in small to medium-sized commercial buildings. At Trane, light commercial HVAC solutions include 25-ton-and-under rooftop units, split systems, water-source heat pumps and ductless units. These systems can help manage indoor comfort, air circulation, and humidity in spaces such as offices, retail locations, and other commercial buildings with lighter cooling and heating needs than larger facilities. These systems can help manage indoor comfort, air circulation, and humidity in spaces such as offices, retail locations, and other commercial buildings with lighter cooling and heating needs than larger facilities.
Common light commercial building types include:
- Small- to mid-size office buildings
- Retail stores and strip malls
- Restaurants and food service facilities
- Schools and educational facilities
- Small warehouses and light manufacturing spaces
- Medical and dental offices
Types of Light Commercial HVAC Equipment
There is no single "light commercial HVAC system." Instead, the term covers several equipment types, each suited to different building configurations and needs. The right system for your building depends on several variables, including the layout of your facility, your geographical region and its climate, the age of your building, and the amount of available land surrounding your property.
- Rooftop units (packaged systems): As the name suggests, these all-in-one systems are typically installed on the roof, saving valuable indoor or ground-level space. Trane’s light commercial replacement solutions offer a full line of 25-ton and under rooftop units. Many of these models feature standard cabinets and are designed to fit on commonly found footprints, which can help simplify emergency replacements and minimize operational downtime.
- Mini-split systems: A mini-split HVAC system is a heating and cooling solution suitable for spaces that require comfort without the limitations of traditional ductwork. Trane ® / Mitsubishi Electric mini-split systems transfer heat rather than generate it, which can help support energy efficiency. They feature an outdoor unit connected to one or multiple indoor units via refrigerant lines, allowing for customizable, zoned climate control in specific areas like individual offices or classrooms.
Dedicated Support for Your Light Commercial HVAC Systems
Having knowledgeable support standing by can help contractors and facility managers keep projects on track. Trane’s Light Commercial Unitary (LCU) Help Center focuses specifically on supporting contractors with units that are 25 tons or less. With multiple ways to reach out and a goal of rapid response times, our local teams are dedicated to helping provide the information and replacement solutions your facility may need.
