I think this module can be useful for the usa mark torso and god mode, which could now, increase HP. But in the case of god mode, it would be quite low of max. heat, so... could lose shots at each turn vs. heat.
In the case of hell fire, diamond and lavascope, I do not think they need it, these torsos already work quite well with 2 modules. In addition the greater weight of the new cooling control, would force them to change some things or lower HP
Anyway, in view of the bad contents that the boxes have lately, it will be quite difficult to get 2, which would be necessary for 1 mech.