Ubwino wamakina thermostat ndi:
1. Mapangidwe osavuta komanso otsika mtengo
2. Chifukwa cha mawonekedwe osavuta, chowongolera kutentha chimakhala chokhazikika komanso chokhazikika, ndipo kukonza kumakhala kosavuta komanso mtengo wake ndi wotsika.
3. Njira yogwiritsira ntchito sikusowa magetsi, omwe ali ndi mphamvu zambiri - kupulumutsa.
Kuipa kwa makina a thermostat ndi:
1.Kuwongolera kutentha kwa kutentha kumakhala kotsika kwa Electronic thermostat, firiji ndi kuzizira sikungathe kuyendetsedwa paokha.
2.Mechanical kutentha kutentha firiji sangathe kukwaniritsa moona wodziimira yekha firiji dongosolo, pali chakudya fungo kusakaniza mavuto.
3.Kugwira ntchito sikophweka.M'pofunika kutsegula firiji kukhazikitsa kutentha.