Thrmostat ihita ihindura ingano yamazi yinjira muri radiator ukurikije ubushyuhe bwamazi akonje kandi uhindure amazi azenguruka kugirango uhindure ubushobozi bwo gutandukana no kwemeza ko moteri ikora mubushyuhe bukwiye. Thrmostat igomba kubikwa muburyo bwiza bwa tekiniki, bitabaye ibyo bizagira ingaruka zikomeye kubikorwa bisanzwe bya moteri. Niba valve nyamukuru yafunguye bitinze, bizatera moteri yuzuye; Niba valve nyamukuru yafunguwe hakiri kare, moteri yateganije igihe kirekire kandi ubushyuhe bwa moteri buzaba buke cyane.
Byose muri byose, intego ya Thermostat ni ugukomeza moteri yo gukonja cyane. Kurugero, nyuma ya moteri ikora neza, moteri irashobora kuba hakonje cyane kumuvuduko wimbeho idafite thermostat. Kuri iyi ngingo, moteri ikeneye guhagarika by'agateganyo kuzenguruka amazi kugirango umenye neza ko ubushyuhe bwa moteri butagufi cyane