Roof Top Unit Definition

It s a self contained unit that provides both heat and air conditioning for certain types of spaces.

Roof top unit definition.

Unlike split systems commonly used in. The rtu is a piece of mechanical equipment that is designed to heat cool ventilate by providing air flow for any combination of the three. A package unit is set apart from a split system which is the common type of air conditioner heat pump found in houses. As the unit is fitted on the rooftop one should have more care as it is exposed to the weather.

Rooftop units are a type of air handler the main difference is that they are usually more compact and they re always installed on the roof so they need to be more robust and weather proof to deal with the sun rain snow wind etc. The roof top unit is an outdoor ahu. They are very popular with retail and industrial properties. It allows the unit to use outdoor air for cooling provided the ambient air is below a certain temperature and the humidity is below a certain percentage.

A split system has an outdoor cabinet and an indoor cabinet with different sets of components. They also can be slab mounted on the ground and have heating capabilities depending on the particular model. Packaged unit or rtu rooftop unit an air handling unit defined as either recirculating or once through design created for outdoor installation. Packaged rooftop units are commonly found in light and large commercial applications.

An enclosed space inside a building or other structure used for airflow. Keep reading to learn more about the rtu hvac system and find out if it may be a good choice for your commercial space. As the rtu is mounted on the roof this removes the concern about creating extra space or room for fitting it as is the case for the other types of ahu. Sep 9 2016 2 min read a packaged rooftop unit or rtu is a type of hvac system that contains all the components needed to provide conditioned air in one concise unit.

Rooftop units are what are known as package units in the hvac industry. These packaged units contain all air conditioning components including. A rooftop unit like the name implies is a packaged unit installed on the roof. The term defined economizer the device is built in or retrofitted to rooftop equipment.

They most often include internally their own heating and cooling devices. Additionally ahu s will often be connected to central plant such as chillers and boilers to provide the heating and cooling but rtu s are self contained and have everything they need all in one unit. The roof top unit is installed on a mechanical curb that is set onto the roof and flashed in by the roofing contractor.