Ngamafuphi, i-thermostat yokushisa amapayipi ibona ukuqapha isikhathi sangempela nokulawulwa okuhlakaniphile kokushisa kwasendlini ngomsebenzi wokusebenzisana wenzwa yokushisa, iphaneli yokulawula kanye ne-actuator, ukuhlinzeka ngesipiliyoni sokufudumeza okunethezeka nokulondoloza amandla.