How to Replace the Defrost Sensor in the LG Refrigerator

· 5 min read
How to Replace the Defrost Sensor in the LG Refrigerator

During typically the defrost cycle within a LG fridge model LFX21976ST, the defrost sensor informs the main command board the temperature in the freezer. Any time the sensor is usually defective, the defrost cycle may prevent functioning, which finally causes the evaporator in the deep freeze to ice upwards and the temp in the fresh foodstuff compartment to enhance. In the event that your appliance will be showing symptoms associated with a faulty defrost sensor, don` capital t worry, the stage-by-stage guide provided under will help an individual affect the malfunctioning part.

HOW TO REPLACE THE PARTICULAR DEFROST SENSOR IN A LG FREEZER
Before starting any type of fix, unplug your appliance. If you can easily` t move your own appliance to reach the outlet, turn the electricity running in order to it off with the circuit breaker. Always wear function gloves and security goggles to shield your hands and eyes from injury.

Begin the repair simply by opening the refrigerator door and getting rid of the lower iced food bin. Elevate the rear of typically the bin around launch the locking dividers. With the back again angled up, take the front conclusion with the bin out of the refrigerator.
Now remove the particular door assembly coming from the freezer track. Locate the two many of the on the aspect from the rails which in turn support the assembly plus rails together. Get the screws out and about with a Phillips screwdriver. Once equally screws are eliminated, lift up about the door assembly to be able to disengage the 4 locking tabs, and then pull the door and framework off the bed rails make it in a safe location.
Push the track back into typically the freezer, and pull the upper container out. Depress the two tabs on the particular front of the particular basket to produce that from the side rails. Angle the entrance of the bag up before lifting the entire assemblage out from the freezer. Push the rails back into the inner compartment.

With the wine racks out of the particular way, it is time to take away the rails. Using the Phillips screwdriver, consider out the screws from the higher rail, first. After the screws are taken off, pull the rail off the fridge wall. Repeat  refrigerator repair service  upon the other section.
Now move on to typically the bottom rails. Begin by pulling the track out of the compartment to reach the particular connecting rod inside the back that links the left and right rail. To remove the rod, launch the locking tab situated between the particular gear wheel in addition to the mounting zone. Once you possess the first side away, simply pull typically the other side out from the opposite gear tire. Push the rails back in, in addition to utilize a Phillips electric screwdriver to remove the bed rails from the freezer wall surfaces.
With all the rails out and about of the way, you can earn out the freezer? s back again panel. First, together with a putty cutlery, open up typically the small rectangular entry cover positioned in the particular upper right palm corner. Insert the putty knife in the small gap in the middle the cover and even rear panel to be able to disengage the securing tabs keeping them connected. Take outside the small access protect and place it aside. To get rid of the back panel, reach into the opening an individual created and locate the locking tabs connecting the backside panel for the freezer compartment. Once of which tab is launched you can start off embodying the the screen. When all the particular tabs are lumpen, lower the section down to the freezer floor, and disconnect the 2 wire harnesses relating the trunk panel to be able to the back wall structure. Now you will pull the trunk screen out of typically the freezer.

You possess finally gained accessibility to the defrost sensor, which is located near the top right side of the evaporator. It is crucial to be added careful while taking sensor out. Damaging the evaporator coils or fins can result in a Freon drip, which can just be fixed by simply a professional. In order to begin the elimination process, stop the three zip connections holding the defrost sensor in location. Once all the zip ties are usually gone, you may take the defrost sensor out by first extracting the thermistor at the particular bottom then drawing out the blend from the best. When those two sections are free, you can detachment the wire control from the back wall of the particular freezer. Then thoroughly take the defrost sensor out of the freezer compartment.
Before installing the new defrost sensor, guide the top zip tie by way of the hole inside the evaporator, to help you secure the sensor once you have got it connected. At this point run the defrost sensor wire control behind the copper line and plug it in the refrigerator` s back wall. Route the wire connections along the aspect of the evaporator. Once the sensor is definitely in place, safeguarded it with go ties towards the top, middle section and bottom. Help make sure to trim the zip binds after you have tightened all of them.
It`s period to begin reassembling your freezer area. Plug the 2 line harnesses mounted on the particular rear panel in the freezer`s rear wall, and reinsert the panel by snapping it directly into place. Now buy the small rectangle-shaped access cover.
Reattach the underside two bed rails on each side regarding the compartment. Right after you have properly secured associated with the many of the you took out earlier, you can move on to be able to the most notable two rails. Once you are finished together with all four rails, slide the bottom part rail out associated with the freezer plus reattach the connector rod.

Finally, you are able to put the freezer door back in. To complete, line way up the tabs in the door bed rails to the slots within the freezer bed rails, and lower typically the door assembly lower until it snaps into place. Once the door is in place, perform a new quick test simply by pushing the doorway in and out in order to ensure it starts and closes effectively. If it does indeed, you can place the screws inside of that holds the door to the rails.
To perform your fix, get the leading rails and put the freezer bag and then force the basket into the compartment prior to reinstalling the bottom bin. Now that the refrigerator will be reassembled, plug that back in and enjoy your properly performing appliance.



If your newly installed defrost sensor did not necessarily correct your fridge` s problem, remember to contact us today to schedule a great appoint with one particular of our extremely qualified appliance restoration technicians.