MRT21PNBW0 Uni Refrigerator - Instructions

First I replaced the defrost thermostat, then I realized that the evaporator fan would stop turning periodically. I could restart it by spinning the fan with my finger. The fan is behind a cover in the back of the freezer. If you remove the cover and check on the fan when you hear the condenser fan in the back running. (They seem to run at the same time.) It was easy to replace the fan and the new one is more powerful than the original. The refrigerator runs fine now. Thank you for this great site. Saved me a lot of $$.

Followed the instruction video. Removed the old one. Attached the fan blade, ground wire and connected power plug. Reinstalled with 2 screws. Works great.

I watched the video you had on-line and it was simple. Thank you so much

Unplugged refrigerator. Removed control knob and cover. Unwired control and removed same. Removed plastic tube from old capillary tube and placed on new unit. Installed and wired in new unit, making sure new unit was in the "off" position. Plugged in refrigerator, turned control knob to the first numerical setting, and was rewarded with the startup of the refrigerator compressor. Voila!

we removed the food from the freezer, disconnected the fridge , removed the cover, the evaporater fan was running, condeser fan was running, then we checked heater with multimeter and it was ok. next step we replaced the frostimer, and defrost thermostat . and then the refrigarater was working ok, problm was the frost thermastat damaged.

bottom left cornerof fridge defrost timer replaced two bolts and a wire

Ordered the new part-Unplugged the refrigerator - took off the cover over the defective timer - put in the new part put the cover back on - plugged the refrigerator back in - so far, so good!~

I watched the videos (they really help) and followed the steps. Everything went smooth with no surprises

there were three possible problems the timer, the thermostat, or the heating element.i replaced the timer first as that is the problem 65% of the time and that did not fix the problem, i replaced the thermostat and that did fix the problem. after watching the video on line from parts select i took the back off of the freezer from the inside, defrosted the coils with a hair blower and then swapped out the thermostat which pops right off and i spliced the old connectors to the new thermostat. the heat shrink tubing that came with the part was a little to big so i put a smaller peice on each side for water proofing. that is what the cigarette lighter is for to supply heat to the heat shrink tubing.now that i have fixed that problem i may tackle the ice maker next

Removed the lower trim panel from front of fridg. and loosened two screws enough to turn it about 1/4 inch so the screw heads were in the larger holes. Pulled it out disconnected the wire connector and transfered the heat shield and screws to the new clock, connected the wire connector and aligned the screws. tightened them and job done. Has worked like new sense. Thanks Roger

The repair was straightfoward. The evaporator motor I received from partselect was a different model with different wiring configurations. I cut the wires from the new motor per the instructions I received with the new motor and I did the same with the wires that connect to the fridge. Once I matched the wires and secured them with electrical caps I began to put the evaporator motor to the base and started screwing the screws the way I took them off. Once I connected the wire harness to the back of the freezer and turned it on I noticed a big difference in air flow. I was surprised at how easy it was to fix my refrigirator problem. It's been a few weeks now and the fridge is cold and working like it should. Don't be afraid of this task. it's very easy and will save you a ton of money. Thanks partselect.

Instructions from partselect were very clear and probable cause made it easy to narrow things down. I have the manual for the refrigerator that shows the location of the defrost timer. Very surprised that it turned out to be a cheap and easy fix.

Removed the timer, installed the new one. Great service from part select

removed everything from door, removed screws in gasket around door, laid door face down(insulation side up)applied rtv around edge of gasket and door, waited 10 minutes and started with top screw in middle of top then middle of sides and bottom then installed remaining screws checked levelness of refrigerator, the you are done

I order defrost timer then replaced it but it seemed doesn't work. I order defrost thermostat again then it worked fine until now. Thanks. Part selects.