When to consider a rooftop package unit as a HVAC solution

 As building owners and facility managers know, selecting the proper HVAC system is important for functionality, efficiency, and costs. While traditional split systems serve many properties well, a rooftop package unit can be a smart choice in certain situations.

Rooftop package units, also called rooftop package air conditioners, consolidate major HVAC components into a pre-engineered package installed on the roof. This simplifies installation and provides a self-contained solution. According to experts and rooftop package air conditioner manufacturers, they are best considered for:

New builds and renovations

For properties undergoing new construction or major renovation work, rooftop package units can offer several advantages over a traditional split system approach. Because package units consolidate all major mechanical equipment into a single pre-engineered assembly, they minimize the requirements for mechanical or plant rooms at the building level. The simplified installation process translates to lower upfront costs. Less labor hours are needed to integrate the equipment, reducing time spent on integrating systems.

Limited space applications

Properties with floor-plan constraints may not have room for separate air handlers, cooling towers, and compressors. Package units eliminate bulky indoor equipment requirements and utilize otherwise unused roof space.

Uniform zone control

Properties with large open floorplans like warehouses benefit from zone control. Package units can deliver independent temperature and humidity settings for different areas. Leading brands offer modular and customizable configurations.

Preventive maintenance simplification

Having all major HVAC components located together in a rooftop package unit greatly simplifies regular preventive maintenance tasks. Traditionally with split systems, maintenance crews would need to access equipment like air handlers, cooling towers, pumps, and condensers stored in various mechanical rooms throughout the building.

Rooftop package units consolidate everything into a single, self-contained system installed outside on the roof. This removes the complexity of coordinating access to dispersed indoor equipment locations. Now, technicians only need a lift or ladder to reach the package unit for all maintenance calls.

Energy efficiency

Today's high-performing rooftop package units leverage ECM fans, two-stage compressors, and other innovations to slash energy usage by up to 30% vs aging systems. Top manufacturers actively research new technologies.

Rooftop package units provide an excellent HVAC solution for certain building types and projects due to their space-saving, modular design, and simplified maintenance needs. Consulting with HVAC professionals and trusted rooftop package unit manufacturers regarding specific property requirements ensures selecting the best long-term solution between a traditional split system or rooftop package unit approach. With proper evaluation, these versatile systems deliver dependable comfort, efficiency, and long-term cost savings.