Outside air handling unit

An outside air handling unit takes both chilled and heated water from a building's central system to condition incoming air. It uses a control mechanism to manage these water flows, then delivers the conditioned air to various zones throughout the building, even when those zones don't actively require heating or cooling. A specific component of this unit is an evaporator coil.

Why it matters: Building automation and energy efficiency standards have advanced since 2014, making precise control of such a system more practical for energy savings and indoor air quality.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: SpecializedHVAC components, control logic, fluid handling.

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