RT12F3WS2B Gibson Refrigerator - Instructions

Turned off Refrigerator by thermostat switch in Freezer Compartment,(allowing for light to work in freezer). Then removed all food from freezer side,then all shelves & basket drawer. Next, unplugged refrigerator from electrical source. Removed back of inside of the freezer. Located the Thermostat for defrosting cooling coil. Removed and replaced with new part.(Tip-unplugged the wires for the original thermostat, remove from freezer and cut off and splice with connectors provided with new part, it's easier because you're not trying to do this in the narrow space of the freezer). Then attach the thermostat with new bracket and plug thermostat wires back in, replace back panel, shelves, plug in power supply, turn thermostat switch in Freezer to normal setting. Wait for Freezer to cool and replace food. It's currently working like new. BTW I thought I need a defrost time as well...however after I ordered that part and received it, I turned the existing defroster timer manually with a straight ended screwdriver very slowly and it cycled and the defrost rods glowed/functioned just fine. Therefore I didn't replace defrost timer. I'll save the new timer for future repair if needed. All in all it was fairly easy, and I didn't have to buy another fridge. I was really pleased with the service of this website...and the parts arrived very quickly via Fedex. Thanks www.partselect.com ! KJ

I needed to determine if the heating coil was ok. I bypassed the thermostat, rotated the defrost timer manually with a flat screwdriver until it clicked. The coil heated up and turned a glowing red. So the coil was ok. After looking at the wiring diagram located on the back, the only parts in line was the timer and the thermostat. So I ordered both, replaced them, and everything is working fine. I went online about noon on Thursday, placed the order. The shipping indicated 2-3 business days. To my surprise, they were delivered to my home on Friday, mid morning. Great service from Part Select.

I original tried to repair the motor but was not able to. I remove the screws on the back plate and removed the the back plate. Removed the shroud for the motor and screws, unplug the power connection and removed the fan motor. Installed the new fan motor and reassembled everything. The refrigerator is working great.

One of the three top comments from other replys had similar problems, so I took their advice, since the prices were resonable, I went and replaced two parts instead of just the defrost timer. If I had to do it a second time I could probably do it all in about 20 mins.

According to the information from the parts select website the thermostat and the defrost timer where ranked number 1&2 as likely to fail and cause the condition experienced. To replace the Defrost thermostat just remove the freezer bins and the lower panel covering the evaporator. Remove the old thermostat, measure the wire lengths and install the provided crimp splices. Note: the heat shrink tubing is WAY over-sized and will not shrink to the size needed. You will need another means of sealing the wire connection. Install the thermostat and replace the panel and shelves. The timer is real easy. On my model it is located under the freezer door under the kick panel on the front. Simply remove 2 Phillips head screws, unplug the old unit and install the new one. Be sure to cycle the thermostat past the defrost cycle on the timer (rotate until an audible click is heard once for the beginning of the cycle and one at the end) so that the unit will start up when power is reconnected. This resolved my problem and the unit is working great!

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.

Unplug the refrigerator. Removed the right hand top shelf. Used a 1/4" nutdriver to remove rear center mounting screw for Control Housing. Used Phillips screwdriver to remove two mounting screws for timer. Unplug cable from timer and plug it into the new timer. Install the new timer and re-install the Control Housing. Plug in the refrigerator and adjust the timer to start the unit. This was a snap with the diagnostic provided by Part Select. At first I thought it was the fan rubbing but when I removed the cover (two screws) it was obvious that wasn't the problem. The diagnostic hinted that it was either the timer or the motor capacitor making the noise. Because the noise continued after turning OFF the control, I thought it was the timer...I was right.

1. Disconnected electrical. 2. Removed upper console in refrigerator by removing 2 nuts. 3. Disconnected wiring from console. 4. Removed 2 screws from defroster timer part and pulled off from connector. 5. Replaced with new defroster timer and put everything back together. Thank you Steve for the U-Tube step by step video.

I watched the video online where it described the troubleshooting tips for this type of symptom. So I knew exactly what the problem was which is the defrost timer. After the part came in I just unscrewed (4 screws) the box which houses the thermostat and the defrost timer from top ceiling of the refrigerator section. Then I just unscrewed and unhooked the old defrost timer and replaced it with the new one. After finishing the installation I turned the fridge on. At first nothing happened. So I turned the dial on the defrost timer with a flathead screw until it clicked and the fridge came alive. I waited for an hour or so. The cooling cycle completed and the fridge stopped as expected. When I opened the door I noticed the interior is much colder than before and right after closing the door the fridge hummed back into life again. So I know my fridge is working again. Thanks to PartSelect for providing the right part for my refrigerator. I will definitely buy from them again if anything goes wrong.

Simply replaced the defrost timer located inside the frig just behind the temp dial. Very easy job. Removed the 3 screws holding the temp sw and light assembly. Removed the defrost timer w/ 2 screws and put i all back together. 15 mins at most. Suggest you watch the install video for pointers.

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

After some troubleshooting to ensure the thermostat and heating element were working, determined that the defrost timer was the problem. With the defective part, I was able to manually advance the timer to activate the defrost cycle, but it wouldn't do so on its own. Unplugged the refrigerator from the wall. Timer is located in the refrigerator compartment at the very top. The compartment houses the cooling thermostat, the light bulb and the defrost timer. Using 1/4" nut driver, remove 4 screws holding compartment cover to top of fridge. Lower a bit to access electrical wiring. Wiring harness can be unplugged to work on the timer away from the fridge which makes it a bit easier. Timer is mounted with 2 phillips head screws. Remove screws and unplug timer from wiring. Install new timer, plug in wiring, secure with the phillips head screws and remount entire compartment.

change the evaporator fan motor kit working perfect

followed the video very esay

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.