PVNT-powered vent colour: white/grey category: powered materials pscn turns it on, nscn turns it off. creates pressure when activated

PHTE-powered heat emitter colour: red brown category: powered materials pscn turns it on, nscn turns it off. creates heat when activated.

PCLE-powered cool emitter colour: white category:powered materials same as above except creates makes cool instead of heat.

could you make heat/cool have the waves of colour like pressure does? shows where the hot and cool spots are.