What temperature are you cooling them to? It wouldn't be great to freeze WTRV to ICE in a power plant, or to make QRTZ too cold to handle pressure.
There are many ways to control temperature, some of which I have collected here. 2634656View Save 2634656
Hope you find this useful.
P.S. Electronics does not require cooling if done correctly.
You could use ARAY or CRAY to cool it, or use CONV(<element you're using>) to bring the element to its default temperature, or maybe use ambeint heat. HEAC and FILT is an uncommon, but extremely useful method as well.