How to Know That Your Fridge Thermostat is Not Efficient

Your fridge thermostat controls the temperature inside, and it also allows the users to adjust the interior temperature. Some refrigerators or freezers have thermostat controlling dial inside the unit or some models operate via an electronic control panel on the front of the appliance. If the temperature inside the freezer and the refrigerator doesn't seem consistent or accurate, it could be a problem with the thermostat. A few troubleshooting steps are there to repair your thermostat-

Firmly Plug the Refrigerator

Make sure the fridge power cord is firmly plugged in a power supplying switchboard, and the electrical cord is properly connected to the unit. Replace the fuse or reset the circuit breaker when necessary.

Listen to the Compressor

Compressor is located in the rear of the unit, at the bottom level. If the compressor is making a humming sound, then it indicates that there is a problem with the thermostat. In such a case you will find the compressor is also not running, disconnect the power and call a fridge repair professional in Ultimo.

Test With a Cooking Thermometer:

Take a cup of water and cooking thermometer in the refrigerator, and for the freezer, take a cup of cooking oil and cooking thermometer and do the next step.

Adjust the Thermostat:

Adjust the thermostat to a cooler or warmer setting. Close the doors to the unit and leave them closed for several hours to let the temperature change inside.

Check Temperature of the Cooking Oil and Water:

After approximately 12-24 hours, find if there are changes in temperature according to the adjustment to the thermostat. If you find the issue with an interior temperature of the unit keeps continuing, contact a fridge repair professional St Marys, as the problem may be related to a number of things including defrost timer, fan motor or evaporator coil.

Now you should know what the problems with faulty thermostat are-

While taking regular care for other home appliances to let them work in good condition, a refrigerator is often neglected due to the time taken for maintenance. With regular usage, your refrigerator becomes prone to internal breakdown. Here are the problems that may happen to the thermostat-

• Thermostat doesn't switch on: Turn the thermostat knob at the maximum setting, and see how it works. If it does get on, repair or replace it based on the age of your fridge.
• Thermostate doesn't switch off: Check if the thermostat sensing bulb is set correct. With minimum setting (least cold) check if the compressor is turned off. If it is not, it's time to change the thermostat!
• Thermostat making noise: Though it is normal is to hear a click sound when the thermostat turns on or off, a humming noise is an indication to replace or repair the thermostat.
• Position of the thermostat bulb: When the bulb is out of its original position or have defects, it causes a problem in temperature control. The temperature sensing bulb is an integral part of the temperature control switch that you need to replace.

Based on the age of the thermostat, remember to follow the manufacturer's recommendations and select a suitable unit for replacement. Or you may opt for proper repair and maintenance to ensure a longer life of the compressor and the whole unit itself.