What is a dedicated outdoor air system?

New standards for energy efficiency for commercial heating as well as cooling systems are driving innovation in the Heating, Ventilation, as well as A/C industry.

As a result, new Heating, Ventilation, as well as A/C systems help businesses better maintain indoor temperature levels as well as improve air quality while lowering their carbon footprint.

In a push for better energy efficiency, manufacturers provide commercial landlords with configured rooftop units known as dedicated outdoor air systems (DOAS). A dedicated outdoor air method is an Heating, Ventilation, as well as A/C machine installed outdoors as well as is officially used in conjunction with other Heating, Ventilation, as well as A/C equipment… Dedicated outdoor air systems bring fresh outdoor air into your indoor space independently from cooling or heating efforts. Addressing air conditioner as well as ventilation separately can save Heating, Ventilation, as well as A/C fan energy while enhancing indoor air pollen levels. The style of appliances used with a dedicated outdoor air method can vary depending on building style as well as brand name. In some instances, a chilled water method is applied to supply your DOAS cooling with cold water; Other dedicated outdoor air method models may use digital scroll compressors, an electric expansion valve, as well as a microchannel condenser coil to cool, heat, as well as dehumidify your indoor air. While dedicated outdoor air systems may help businesses to comply with the new commercial Heating, Ventilation, as well as A/C energy efficiency standards, numerous other benefits come with the system. They improve indoor air pollen levels by eliminating contaminants from the outside air before delivering it into your indoor space. The systems are effective dehumidifiers, as well as they help prevent problems related to moisture, such as sick building syndrome. Decoupling ventilation from air cooling as well as heating also results in energy savings.


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