Models > RT21LMXKT04

RT21LMXKT04 Roper Refrigerator - Overview

Sections of the RT21LMXKT04

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Replacement Ice Maker – Part Number: 4317943
Replacement Ice Maker
★★★★★
★★★★★
(219)
PartSelect #: PS358591
Manufacturer #: 4317943
This ice maker (Complete Icemaker Assembly, Whirlpool Icemaker Kit, Ice Maker Assembly, Refrigerator Ice Maker, Icemaker) receives water from the water inlet valve, freezes it, and dispenses it into t...
$147.07
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Icemaker Control Assembly – Part Number: W10190935
Icemaker Control Assembly
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(26)
PartSelect #: PS2341896
Manufacturer #: W10190935
The “Icemaker Control Assembly” (Module & Motor Assembly, Ice Maker Control Module, Icemaker Module, Refrigerator Ice Maker Module) is what controls the actions of your ice maker. The control turns th...
$118.52
  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
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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
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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.
$38.48
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Capacitor – Part Number: WPW10662129
Capacitor
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(39)
PartSelect #: PS11757023
Manufacturer #: WPW10662129
This capacitor (Refrigerator and Freezer Compressor Run Capacitor, Run Capacitor) provides the voltage or energy current required to start the compressor and keep it running. It allows the compressor ...
$79.16
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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
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Refrigerator Single Water Inlet Valve – Part Number: WP2315576
Refrigerator Single Water Inlet Valve
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(23)
PartSelect #: PS11740365
Manufacturer #: WP2315576
The single water inlet valve, also known as a water solenoid valve, is used for refrigerators. This part is a solenoid-operated switch that releases water from the supply line to the water valve and i...
$71.47
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Door Shelf Retainer Bar End Cap – Part Number: WP2156003
Door Shelf Retainer Bar End Cap
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(9)
PartSelect #: PS11738927
Manufacturer #: WP2156003
The door shelf retainer bar end cap connects to the retainer bar on your refrigerator’s door shelf, and attaches it to the refrigerator door. If your shelf retainer bar has become disconnected, a dama...
$13.17
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Meat Drawer – Part Number: WP2218132K
Meat Drawer
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(19)
PartSelect #: PS11739755
Manufacturer #: WP2218132K
Sold individually.
$112.89
  In Stock
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Evaporator Fan Motor - 60Hz 120V – Part Number: WPW10189703
Evaporator Fan Motor - 60Hz 120V
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(22)
PartSelect #: PS11749890
Manufacturer #: WPW10189703
This is a 60 Hertz, 120-volt evaporator fan motor for your refrigerator. This part is located in the back of the freezer, and circulates air over the refrigerator coils. These coils will convert the h...
$74.15
  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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Questions And Answers for RT21LMXKT04

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Common Symptoms of the RT21LMXKT04

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Ice maker not making ice
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Fridge too warm
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Leaking
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Light not working
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Will Not Start
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Freezer section too warm
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Freezer not defrosting
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Fridge and Freezer are too warm
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Ice maker won’t dispense ice
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Door won’t open or close
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Noisy
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Clicking sound
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Too warm
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Fridge runs too long
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Frost buildup
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Fridge too cold
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Freezer too cold
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Ice maker dispenses too much ice
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Won’t start
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Ice maker dispenses too little ice
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Not dispensing water
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Door Sweating
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Ice Maker quit working, I could manually cycle unit but then the water would overflow when unit was re-filling.
I backed out the 2 top screws about a quarter inch and then removed bottem screw with a quater inch nut driver. I then lifted Ice Maker clear of the two top screws and lowered it enough to unclip the power connection with a small screwdriver. The new Ice Maker was wired correctley for my refrigeator so all I had to do wea reconnect the power connection and mount new Ice Maker on the two top screws and install the bottem screw. It took e while for the new Ice Maker to start it's cycle but after it did, it worked GREAT. Part Select service was OUTSTANDING, ordered part one day and received the next. THANKS!!!!
Parts Used:
Replacement Ice Maker
  • Max from Green Castle, IN
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Nutdriver, Screw drivers
584 of 619 people found this instruction helpful.
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No ice
removed flap door in front of icemaker...removed 3 screws with bolt heads...removed one additional screw with bolt head and ice unit slid out. I removed motor unit (pops out no screws). Replaced and had ice within 3 hours.
Parts Used:
Icemaker Control Assembly
  • Daniel from Suwanee, GA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers, Socket set
557 of 665 people found this instruction helpful.
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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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