How you can Replace the Defrost Sensor in the LG Refrigerator

During the defrost cycle inside a LG freezer model LFX21976ST, typically the defrost sensor explains to the main control board the temp within the freezer. Any time the sensor will be defective, the defrost cycle may stop functioning, which finally causes the evaporator in the deep freeze to ice up and the temperature within the fresh meals compartment to improve. In case your appliance is definitely showing symptoms associated with a faulty defrost sensor, don` t worry, the stage-by-stage guide provided below will help you replace the malfunctioning part.

HOW TO REPLACE TYPICALLY THE DEFROST SENSOR IN A LG REFRIGERATOR
Before starting virtually any type of repair, unplug your product. If  repair refrigerator  can easily` t move your appliance to reach the particular outlet, turn typically the electricity running to be able to it off from the circuit breaker. Always wear job gloves and basic safety goggles to shield your current hands and eye from injury.

Start off the repair by opening the fridge door and eliminating the lower taken food bin. Elevate the back of typically the bin as much as launch the locking dividers. With the returning angled up, move the front end with the bin out and about of the fridge.
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 keep the assembly plus rails together. Take the screws out there with a Phillips screwdriver. Once the two screws are eliminated, lift up about the doorway assembly in order to disengage the several locking tabs, and even then pull the door and framework off the bed rails and place it in a safe location.
Push the track back into the particular freezer, and pull the upper container out. Depress typically the two tabs on the particular front of the basket to release this from the side rails. Angle the top of the container up before raising the entire set up from the freezer. Press the rails again into the area.

With the racks out of the particular way, it is time to remove the rails. Using the Phillips screwdriver, acquire out the anchoring screws from the upper rail, first. Following the screws are taken off, pull the railroad off the refrigerator wall. Repeat the same process about the other edge.
Now begin typically the bottom rails. Start by pulling the rails out of the particular compartment to gain access to the particular connecting rod inside the back that links the left and right rail. To remove the rod, relieve the locking tabs situated between the gear wheel in addition to the mounting sheet. Once you include the initial side away from, simply pull the other side out of the opposite gear steering wheel. Push the rails back in, plus utilize a Phillips screwdriver to take out the bed rails through the freezer walls.
Together with the rails away of the approach, you can create out the particular freezer? s backside panel. First, along with a putty knife, open up the small rectangular gain access to cover situated in the particular upper right hand corner. Insert the particular putty knife in the small gap between the cover and even rear panel to disengage the securing tabs keeping these people connected. Take outside the tiny access include and set it apart. To take out the back panel, reach directly into the opening an individual created and get the locking tab connecting the back panel for the deep freeze compartment. Once that tab is unveiled you can begin embodying the the -panel. When all typically the tabs are disengaged, lower the panel down to the particular freezer floor, and even disconnect the a couple of wire harnesses linking the trunk panel to the back walls. Now you may pull the rear panel out of the freezer.

You include finally gained entry to the defrost sensor, which is usually located near the top right aspect of the evaporator. It is crucial to be additional careful while taking sensor out. Harmful the evaporator shelves or fins can result in a Freon drip, which can just be fixed by a professional. To begin the removal process, shut down the three zip scarves holding the defrost sensor in location. Once all the zip ties usually are gone, you can take the defrost sensor out simply by first extracting typically the thermistor at the particular bottom and after that pulling out the join from the best. When those two sections are free, you can detachment the wire use from the rear wall of the particular freezer. Then thoroughly take the defrost sensor out associated with the freezer area.
Before installing the new defrost sensor, guide the higher zip tie via the hole throughout the evaporator, so you can secure the fühler once you possess it connected. Right now run the defrost sensor wire harness behind the birdwatcher line and stopper it in the refrigerator` s back wall membrane. Route the cables along the aspect of the evaporator. As soon as the sensor is definitely in place, safe it with go ties at the top, centre and bottom. Help make sure to cut the zip connects when you have tightened them.

It`s time to begin reassembling your freezer area. Plug the two wire harnesses mounted on the particular rear panel in to the freezer`s back wall, and reinsert the panel by simply snapping it into place. Now buy the small rectangular access cover.
Reattach underneath two track on each side regarding the compartment. Right after you have secured these the anchoring screws you took away earlier, you may move on to the very best two side rails. Once you are finished using all four bed rails, slide the base rail out regarding the freezer plus reattach the connector rod.

Finally, you can put the fridge door back about. To perform, line upwards the tabs within the door track to the slots in the freezer side rails, and lower the particular door assembly straight down until it snaps into place. As soon as the door is throughout place, perform a quick test by simply pushing the door within and out to ensure it opens and closes properly. If it does indeed, you can put the screws inside that holds the door to the track.
To complete your fix, pull out the top rated rails and insert the freezer container and then push the basket back into the compartment before reinstalling the bottom part bin. Now that the refrigerator is reassembled, plug this back in and enjoy your properly operating appliance.

If your current newly installed defrost sensor did not really correct your refrigerator` s problem, you should contact us nowadays to schedule the appoint with one particular of our remarkably qualified appliance repair technicians.