Air Handler Economizer

Central air handling units economizers and controls 8.

Air handler economizer.

Types actuators characteristics 9. Economizer in hvac as its name implies is a device that is used to save energy consumption by using the cool air from outside of a building to cool the internal space. Determining the true of osa air using charts and formulas 10. Typical economizer controls of rooftop units that utilize honeywell controls 6.

An exhaust fan runs when the economizer is operating to help remove air from the building. The air side economizer is integrated into a central air handling system with ducting for both intake and exhaust. It usually works together with the air conditioning system in the building and can cut the electricity cost up to 60 or more depending on the outside climate and the cooling. Its filters reduce the amount of particulate matter or.

Manufacturer specific rtu economizer controls 7. If the outside air is particularly cold the economizer may mix it with the exhaust air so its temperature and humidity fall within the desired range for the equipment. Unfortunately the economizer s collection of dampers actuators linkages sensors and controllers rarely achieves its savings potential. An air side economizer is an hvac control system that can provide significant cooling energy savings when properly specified installed commissioned and maintained.