A Rooftop Unit (RTU) is a packaged HVAC system typically installed on the roof of a commercial building. It contains all major heating and cooling components within a single cabinet.
RTUs are one of the most common commercial HVAC systems used in:
An RTU draws return air from the building, conditions the air, and supplies it back through ductwork.
Depending on the season, the unit can:
Because the entire refrigeration system is contained inside the cabinet, RTUs are considered packaged units.
RTUs require routine maintenance to operate efficiently and reliably.
Typical maintenance includes:
Poorly maintained RTUs consume more energy, provide less comfort, and experience more breakdowns.
Routine maintenance helps: