A newly published document from ASHRAE and IES gives users of their energy efficiency standard immediate access to an optional third path for compliance, providing more flexibility for the industry, according to the associations.
Wind turbines, subcooled glycol/water, geothermal wells, reuse of coil condensation water, and a central heat pump water heating system are among the innovative measures used in the five buildings receiving ASHRAE Technology Awards.
Retrieving every last bit of performance from the system while stopping short of the surge line is no small feat. Dig into sizing, tower selection, chilled water loads and stability, and condenser water management to leave no efficiency stone unturned. Read more in April issue