Uku ndiko dhizaini yemhando dzakasiyana-siyana dzeWL thermostat ine yakafara tembiricha yekuseta, FORCE-ON uye FORCE-OFF mabasa emafiriza akadzika, anotonhorera emvura, mafiriza, maairconditioner, mota dzemhepo uye mafiriji asina chando.Pamusoro pezvo, isu tinopa tsika tembiricha paramita, kureba kwecapillary, uye kurongedza kusangana nezvinodiwa nevatengi.
Neanopfuura makore makumi maviri echiitiko, isu tinovimbisa zvigadzirwa zvemhando yepamusoro, mitengo yemakwikwi, tekinoroji yepamusoro uye yakanakisa mushure mekutengesa sevhisi kumisikidza kwenguva refu, yakagadzikana hukama hwebhizinesi nevatengi vedu vanokoshesa uye kutonga musika.
