Pretty cool idea but I guess it would depend on how dry your area stayed, we have an average of 85%-90% humidity in our area. Ive thought of ideas like extra coils and fan assemblies pre-condenser but it would have to take some head pressure valves to work. So far though nothing beats...
We demonstrate this all the time at work in all our tall buildings. Simply by shutting all the Air-handlers down watching the chill-water fall to its presetting at the chiller and the chiller goes idle to its lowest amps.
If you cannot transfer heat then you have no load. As said "your load is...