A faulty defrost thermostat in a fridge may be the result of the defrost heater not heating, resulting in build up of solid frost on the evaporator coil. When that happens, it culminates in too high temperature and the refrigerator is not able to gain the desired low temperature. When this happens, you must hire the best technician who is into fridge repairs in Campbelltown or any other place.
How Will You Know if the Refrigerator Defrost Thermostat is Faulty?
As and when the defrost sensor stops working or trips, it will shut off power supply to the defrost heater. Now since it does not work the way it should, it results in build up of frost on the evaporator fins, eventually resulting in unsatisfactory cooling of the refrigerator and the freezer.
What Are the Telltale Signs of a Broken Thermostat?
There are some telltale signs that say your fridge has a faulty thermostat. They include:
- The refrigerator is not cool enough or is abnormally cool.
- Abrupt fluctuation of the refrigerator temperature.
Now, there are specific steps to sort out the issue, but for that you need to hire a professional, offering fridge repairs in Parramatta.
How Do Professionals Know if the Thermostat is Working Properly?
Technically, a fridge can run sans a thermostat, as it is just an on and off switch for the compressor. Thus, when the temperature reaches the point that is preset. Generally, it goes off 2 to 3 degrees below that point.
There are other ways of testing the thermostats’ functionality though. The modern thermostats come with LCD screens. You can check the thermostat’s screen to see if its lights are on. If you find the LCD screen to be blank and unlighted, it would indicate that the thermostat has failed and is not working properly. You need to check the batteries. Modern batteries are powered by batteries. Hence, you need to change the battery to find out if it works. If not, you must hire an expert offering fridge repairs in Potts Point.
How to Check if the Thermostat is Bad?
You must raise the thermostat heating too slowly. If the thermostat is healthy, it will emit a clicking sound followed by a sound in the furnace. In case the furnace does not make any sound, that means the thermostat is not transmitting any signal and it has to be repaired or replaced. You must hire a technician.
How an Old Thermostat is Tested by the Techies?
At times, thermostats do not function properly when they get old. In those cases, the thermostats are tested by the technicians in certain steps:
Step 1: They will at first switch off the power of the fridge by turning off the furnace .
Step 2: Removing the thermostat cover.
Step 3: Remove the wires from the terminals.
Step 4: Turning the HVAC power back on.
Step 5: Testing the other wires.
Can You Bypass a Refrigerator Thermostat and Run the Fridge?
Of course you can operate the refrigerator without the thermostat. However, experts offering fridge repairs in Liverpool would never recommend it. The result being, constant fluctuation of temperature inside the refrigerator, if left undetected and uncontrolled, may lead to spoilage of food, which will in turn result in growth of highly poisonous fungus in the food. Consumption of those bacteria-infested goodstuff will lead to severe health issues like typhoid, diarrhoea, and other food poisoning ailments.
So, whenever you have issues regarding the thermostat, get in touch with fridge repair experts. With Commercial Fridge Repairs around, there is no need to look for others. Call us at the earliest to fix an appointment.