Know Why Do The Temperature Of Fridge Doesn’t Decrease As Expected


The humming sound of your refrigerator when the weather is fine may start stressing you out with the rise in temperature inside. It’s all because of how hard a refrigerator has to work its job in improper weather. Moreover, certain factors work simultaneously- holding the fridge door open for long or placing a thermostat at a wrong place may influence how your fridge performs.

You probably know that maintaining a fridge temperature between 35 and 38 degree Farenhite and freezer at 0 is the ideal temperature that keeps away the risk of spoiling food. Here are a few things that may need fixing when your freezer gets warm.
  • The cold control unit: It is a temperature controlled switch that supplies power to the compressor and fan circuits in the refrigerator. If the compressor and fans are operating normally but not running enough to maintain the correct temperature, then it indicates a defect in the cold control unit. Experts for fridge repairs in Camperdown verify the capillary tube or sensing bulb to check out if those are not damaged or out of position. However, you can check the continuity of the control with multi-meter.
  • Fan motor: To circulate the cold air throughout the refrigerator, the evaporator fan motor is used. A defective fan raises the temperature in the freezer section, and the compressor will run longer than usual. The professional repairers check out if the fan is appearing to be normal, live voltage, power supply to the motor when the compressor is running and so on.
  • Electronic control board: A few models in recent times are using electronic control board, and the temperature sensor is found to be connected to it for temperature monitoring of different compartments. So, if the freezer temperature is high, there is a chance that your electronic control is at fault and you need professionals for repairing.
  • Defrost timer: This electro-mechanical timer operates as a set of contacts that control both the compressor circuit and defrost heater circuit to activate and terminate the defrost cycle. The wiring diagram indicates correct terminals on the timer. However, professionals should be hired to perform the tests and voltage.
Apart from these all parts, there are a few more including defrost thermostat, defrost heater, Defroster fan motor which may need repairing. So, if you’re not sure which part is at fault, professional fridge repairs can offer custom troubleshooting of you fridge problems.

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