TX18M (P7858506W) Amana Refrigerator - Instructions

Followed advice from some forum posts here to replace Defrost timer and/or bimetal thermostat. First started with the defrost timer, but the freezer frosted over again. Then replaced bimetal and seems to have resolved the problem. Simple repair. If it wasnt for having to defrost the freezer each time I replaced the parts, it would have taken less time to repair.

My owners manual said to unplug fridge from elec outlet, use a kitchen knife to gently pry off the switch plate
(manual had a pictoral example), unclip the two wire, replace with on new switch and replace the switch. Close
door and plug back in. Open door to check that the lite
works. Walla! It did. Thanks!

Sincerely, Ron Marshall, Billings, MT

I pried the old one out with a screw driver and pushed the new one in. I expected instructions in the box it came in but there were none.

Popped the old one out with a kitchen knife and popped the new one back in. It tool less than 15 seconds!!

I pulled down the wire around the glass cover. . . Released on end of the wire from its holder being careful to not let the glass cover drop. Unscrewed the bulb and replaced with replacement. Easy, easy.

I unplugged the old thermostat and tested it with my meter and found it was always closed. I hooked up the new thermostat and the ran the defrost cycle and I now had heat in the defrost heater and the problem was solved.

Emptied the contents of the freezer
Removed the panel covering the coils and fan
Since I suspected the thermostat, I removed it and tested for continuity. When it was constantly "open" I decided it was defective, and ordered a new one from PartSelect.
As an interim fix, I connected together the two wires that had been attached to the thermostat, so the fan ran constantly.
When the part arrived, I connected it, replaced the cover panel and monitored the temperature for a day to verify that it maintained below freezing.

Went to PartsSelect. Put in Dishwasher model number. Chose the screws for that model number. Ordered the screws. Can't get any easier than that!

Please bear in mind I am 65 years old & it was harder to get up & down off the floor then to change the switch. Was very easy - watched video, unplugged unit. I used the putty knife at the right front corner to work loose, when it came loose had to loose the left side a little. The unit pulled out easily. detached the wired that had a single plug with 2 prongs on it. Attached the plug, pushed new switch into place. There was no way you could place wires on wrong prong. When done, plugged refrigerator back in & checked if working. I CAN SEE THE LIGHT and the food in the freezer now. Thank you for making an easy repair.

yup

Removed panel at rear of freezer. Defrosted evaporator coil. Removed and replaced bimetal defrost thermostat. Had to replace the connector on the male lead wire in the freezer as the part supplied had a different type of connector than the original thermostat. Replaced panel at rear of freezer.

Removed the six screws holding the bottom access plate found at the rear of the refrigerator. This gives you easy access to the run capacitor that has a retaining clip. Remove the wire clip and pull out the capacitor (it has two quick disconnect terminals). Reverse the process using the new run capacitor to complete the repair.

I knew the repair wasn't difficult. It was a matter of finding the replacement part. Luckily, I found the part via the internet on your site. Lucky for me, there was an installation video!! These videos are worth 1000 bucks!! Never have encountered a site with installation videos before. It gave me complete insight as to how the job was sequenced. I'm a very visual person, so videos are the perfect helper for me. With fewer and fewer affordable local service companies around to fix problems like mine, your site gave me the complete confidence to easily switch out the condensor fan. I completed the repair for about $63.00. Your site ROCKS! Keep up the repair videos because they are awesome and extremely helpful. I felt like your pricing was competitive for this item. Thanks again!!

pull unit away from the wall, and unplug it. remove the grill, and cardboard guard on the lower back of the unit. remove Three screws for the motor bracket. Remove the bracket legs from the old motor and assemble them to the new motor. take the fan blade off the old motor, place it on the new. Cut the wires at the old motor, strip the insulation back, use supplied wire nuts to connect the new motor. Reverse order to reassemble. Plug in unit to test function.

Pulled the fridge out, Took bottom panel off. Removed 3 screws holding motor. Unplugged connector, cut wires, attached old connector on new motor. put blade on new motor.installed in fridge, put cover back on.