Indoor Air Quality

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AAON can offer an enthalpy energy recovery wheel which conditions fresh intake air both by transferring humidity and sensible heat from the outside air stream to the exhaust air stream or vice versa. AAON also offers DDC economizers which can include a CO2 override to ensure the CO2 levels within the space are always in the acceptable range.

Filtration, Coil Cleaning, and Air Disinfection – All these options work by removing undesirables from the return air stream for a cleaner supply air to the building.

AAON Humidity Control Solution

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AAON has offered modulating hot gas reheat for years for precise humidity control of the space. Operation of a variable speed compressor or variable-capacity compressor can increase the precision of humidity control while also provide unit efficiency.


Modulating Temperature and Humidity Control - Discusses the benefits associated with the modulating capacity scroll compressor and the modulating humidity control options. Benefits include energy savings, extended compressor operating life and improved temperature and humidity control, when compared to on/off systems. A comparison of the power usage of hot gas bypass and the modulating capacity scroll compressor is shown. Also includes a section on applications of modulating temperature and humidity control.

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