Rooftop heating and cooling systems are typically utilized in commercial industries to deliver heating and cooling for smaller buildings.
How the rooftop heating and cooling units are installed?
Generally, the rooftop units are installed at the top of the building, but they can be installed on a slab at ground level too. The commercial buildings having flat roofs have plenty of space on the top of the structure for HVAC installation Hinsdale. The chances of theft and robbery are less since the HVAC units are placed at the top.
The other name of the HVAC rooftop unit is packaged unit as each component is packed together in a single cabinet. Within the cabinet covering, there are all heating and cooling system components, relying on the kind of system. Due to their atmospheric exposure, rooftop units are designed to endure rain, wind, frost, rain, and other types of weather conditions.
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How does a rooftop unit work?
Like other kinds of heating and cooling systems, rooftop HVAC units also have the same functionality. Rooftop units can bring efficient comfort to its residents. These are joined with the building’s ductwork and warm/cool air passing through circulating conditioned air throughout the indoor regions.
- Air enters a rooftop system through the air lid by its side. The air hood or lid appears like a sunshade with an opening under it, letting air enter as keeping snow and rain out.
- While the air goes through, dampers run inside to control airflow, and the air supply passes via the system’s filters to eliminate the pollutants.
- After that, the air is either warmed by a heat exchangeror coils or cooled by cooling coils. It depends on the functioning mode or system configuration.
- At last, the conditioned air is flown by the fan via ducts of the building.
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Not everyone can opt for rooftop HVAC systems. Some of the reasons that can make you pick another option instead of rooftop HVAC units are:
- These heating and cooling systems are weighty, which can lead to damage to a flat roof membrane if the installation fails.
- As designed to endure the elements, rooftop HVAC systems can uphold storm damage because of high winds or lighting strikes. Since this damage is possible in split system elements installed on the ground, it is more common in rooftop systems.