Dedicated outdoor air systems (DOAS) have been available for over 20 years, with the primary benefit being the ability to decouple outdoor air tempering from conditioned space thermal loads that can be handled by separate, secondary systems.
You can create a tailored algorithm or you can use Hartman Loop technology. You can implement better temperature controls for the chilled water supply or the condenser water. Keep your eye on the long term and pick your weapon.
Waste heat recovery innovation doesn’t make the news that often, so when it does, I have to wonder whether you, clever reader, can steer that innovation toward some creative advancements for the HVAC industry.