No, you cannot use a thermostat rated for 115V on a 220V refrigerator. The voltage rating of a thermostat is critical because it determines the maximum voltage it can safely handle. If you attempt to use a 115V thermostat on a 220V refrigerator, you risk damaging the thermostat, causing it to malfunction, or even creating a safety hazard.
When dealing with electrical components like thermostats, it's crucial to match their voltage rating to the voltage supply of the device they will be controlling. Using the wrong voltage can lead to electrical issues, damage to the equipment, and potentially dangerous situations.
If you need to replace the thermostat on a 220V refrigerator, make sure to find one specifically designed and rated for that voltage to ensure proper functionality and safety.