Models > RT20AKXFN00

RT20AKXFN00 Roper Refrigerator - Overview

Sections of the RT20AKXFN00

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Light Bulb - 40W – Part Number: 8009
Light Bulb - 40W
★★★★★
★★★★★
(66)
PartSelect #: PS884734
Manufacturer #: 8009
This an authentic OEM 40-Watt replacement light bulb, used in a number of household appliances. It is specially designed to withstand extreme temperatures, which is why these replacement bulbs are mos...
$11.73
  In Stock
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Defrost Timer – Part Number: W10822278
Defrost Timer
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(35)
PartSelect #: PS11723171
Manufacturer #: W10822278
The Defrost Timer (Defrost control) acts like a clock by switching on the defrost heater circuit after a predetermined amount of compressor run time. This allows the defrost circuit to clear the evapo...
$34.61
  In Stock
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Refrigerator Crisper Drawer – Part Number: W10854037
Refrigerator Crisper Drawer
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(35)
PartSelect #: PS11731260
Manufacturer #: W10854037
The crisper drawer is clear plastic and is located inside the refrigerator. It is used to store fruits and vegetables at a certain temperature to ensure food will last longer. If your drawer is cracke...
$116.17
  In Stock
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Refrigerator Door Switch – Part Number: W11384469
Refrigerator Door Switch
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★★★★★
(82)
PartSelect #: PS12728638
Manufacturer #: W11384469
Door switch turns the light off when you close the door.
$19.31
  In Stock
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Handle End Cap Kit – Part Number: 819342
Handle End Cap Kit
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(11)
PartSelect #: PS392679
Manufacturer #: 819342
This handle end cap kit, also known as a door handle end cap, includes both the upper and lower door handle caps for freezers and fresh food compartment handles. Used in refrigerators and freezers, th...
$45.20
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Bimetal Defrost Thermostat – Part Number: WP4387503
Bimetal Defrost Thermostat
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(15)
PartSelect #: PS11742474
Manufacturer #: WP4387503
This is a bimetal defrost thermostat for your refrigerator. It stops the fridge from overheating during the defrost cycle by protecting the evaporator. This clip-on thermostat will sense the temperatu...
$42.49
  In Stock
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End Cap Trim Piece – Part Number: WP2156006
End Cap Trim Piece
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(4)
PartSelect #: PS11738928
Manufacturer #: WP2156006
Sold individually.
$6.67
  In Stock
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Door Shelf End Cap - Left or Right Side – Part Number: WP2195916K
Door Shelf End Cap - Left or Right Side
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(5)
PartSelect #: PS11739204
Manufacturer #: WP2195916K
Sold Individually.
$10.98
  In Stock
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Door Shelf Retainer Bar – Part Number: WPW10421486
Door Shelf Retainer Bar
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(18)
PartSelect #: PS11754563
Manufacturer #: WPW10421486
End caps are sold separately.
$71.67
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Crisper Drawer Glass – Part Number: WP2176225
Crisper Drawer Glass
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(24)
PartSelect #: PS11739007
Manufacturer #: WP2176225
Frame Not Included. Glass Only.
$149.72
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Screw – Part Number: WP488729
Screw
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(1)
PartSelect #: PS11742721
Manufacturer #: WP488729
Metallic screw that is less than an inch long. Does not include the plastic washer.
$7.91
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Touch-Up Paint - White – Part Number: 72017
Touch-Up Paint - White
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(1)
PartSelect #: PS385132
Manufacturer #: 72017
This touch-up paint can be used on a wide variety of household appliances. It is most often used on washers, dryer, refrigerators, dishwashers, ranges, freezers, trash compactors, or microwaves. It is...
$8.00
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Questions And Answers for RT20AKXFN00

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Common Symptoms of the RT20AKXFN00

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Light not working
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Fridge too warm
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Freezer not defrosting
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Leaking
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Freezer section too warm
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Door won’t open or close
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Noisy
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Will Not Start
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Fridge and Freezer are too warm
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Frost buildup
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Fridge runs too long
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Fridge too cold
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Freezer too cold
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Too warm
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Door Sweating
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Ice maker not making ice
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Won’t start
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
The frost free feature of the freezer was freezing over with ice and cooling coils were being insulated with thickening frost which caused the cooling air to rise in temperature from -5 degrees to 20 degrees.
I troubleshot the problem by reading the electrical schematic and concluding the heating elements (defrost cables) were either defective or the bi-metal temp sensor was open. When closed the temp sensor completes the circuit for the current to flow through the heaters to defrost the cooling coils every 8 hours and then when the bimetal opens at 55 degrees the circuit is open and the coils are cooled because the refridgeration motor is in run mode. A timer between the motor and heater elements also was defective. The timer controls the cooling period and the defrost period. I ohmed out each part according to the spec sheet of normal resistance of parts and thus the bimetal and timer were defective. I gather a surge of some duration and amplitude affected these parts because a storm 24 hours prior to refridgerator problem had passsed through the area and the AC electrical power had oscillated several times during that event. I used hand tools to do the repair. If you are not mechanically inclined a step by step proceedure would be moot. It is a matter of disassembly and assembly paying close attention to fragile parts.
Parts Used:
Defrost Timer Bimetal Defrost Thermostat
  • Lawrence from Grahamsville, NY
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Nutdriver
428 of 510 people found this instruction helpful.
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We were getting ice forming in the freezer compartment and water in the frig compartment
A. remove food from freezer and store in cooler etc.
B. turn off frig with dial in main compartment, then pull frig out away from wall and unplug and remove the cover ( It is located at the bottom of the frig and may be cardboard and contains a handfull of 1/4" screws) exposing the compressor and drain tube (this is a good time to vacume the compressor and coil area)
c. Take false back off from freezer by removing two 1/4 inch screws.
Next,
1. we made sure that the drain tube that runs down to a drain pan near the evaporator coil was clear, we did this by using a small aount of rock salt to speed up the melting of the ice then poured small amounts of hot water (boiling into the drain hole and soon the water flowed down the tube and into the pan below.
2. We then pushed a #12 standed electrical wire (with its end stripped back 1-1/2" then folding the strands back to create a broom) down the tube to the pan to push out any debree that may be present i.e. tin foil plastic bag particles, food chunks etc.
Making sure that this drain tube is clear is the first thing that could be causing the ice build up and water in the lower compartment!
However, I performed this several times and didn't change the problem so I chose to change the parts associated with defrost:
1. defrost heater, which is very easy to change. it is mostly plug and play but does require a pair of needle nose pliers to open a couple of metal fins to remove heater from its mounts, just be gentle with the process.

2. defrost thermostat, which is also very easy to change (Simply pull it off of a copper tube) but requires you to cut two wires near the old part and wire nut the new part wires to the remaining original wires, I added some anti oxident to the wires inside the wire nut to prevent a bad connection from developing do to moisture in this area (You can buy wire nuts with this already inside them, do this)and I taped the wire nut with a few inches of ELECTRICAL TAPE CLOSING OFF THE OPENING OF THE WIRE NUT.
You can then put his cabinet back together!
3. I also decided to change the defrost timer which is located inside a cover where the frig temperture setting dial is located. It is held to this cover by two phillips screws the cover is held in place by one 1/4" screw.
once you have the cover off and the defrost timer unscrewed you must remove a plug from the timer!
Now if you got the exact part you simply reinstall the defrost timer plug in the same postion on the new timer and screw the timer back onto its mount etc. However you may need to determine if the new timer is in the "DEFROST" position and you will need to take it out of that position by I assume rotating the timer mechanism (Ask a tech person about this)!!!!!!!!!
Then with all that done plug your frig vack in reposition it turn it on and be proud of yourself.

Now, if you recieved the timer I did it may look the same as the old one, but it may contain a black wire!!!
You will need to know which type of defrost timer application you frig uses:
1. Continuous run
2. version 1 Cumulative compressor run.
or
3. version 2 Cumulative compressor run.
I found a wiring diagram folded up and stored in the grill in the bottom of the front of the frig that helped me determine this. you will need to be able to read a wiring diagram but I found this situation to be simply a matter of matching examples of pictures (line diagrams). It is important though as you must determine which timer application your frig has because the black wire must be placed on a certain terminal for proper operation.

I replaced a three parts and may have, through trouble shooting, been able to save some money by not replacing all these parts. However , I found that when I went for guidance on trouble shooting that i.e. with the heater that ohmic values of the old part may be near the new part that it may still not be conclusive!? so for a hundred bucks my frig may last 5-10
Parts Used:
Defrost Heater Defrost Timer Cabinet Rear Roller - Kit of 2 Bimetal Defrost Thermostat
  • Teri from West Valley City, UT
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Nutdriver, Pliers, Screw drivers, Socket set
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Lights inside refrigerator not working
I used a flat-head screwdriver to pop out the old light rocker switch. Then, I unplugged the wires, plugged them into the new light rocker switch, and then popped the new switch into the hole. That's it! Lights began working again.
Parts Used:
Refrigerator Door Switch
  • Clint from Rayville, MO
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
118 of 192 people found this instruction helpful.
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