Models > RT21LMXKT03

RT21LMXKT03 Roper Refrigerator - Overview

Get Parts and Repair Help for RT21LMXKT03

If you know the refrigerator repair part you need, you can browse the list of all parts on the RT21LMXKT03, or you can search by name or part description. You can also find your part by where it is located on the RT21LMXKT03 by selecting a section below. If you’re not sure which part you need, you can narrow your search by selecting a common symptom and we’ll show you the repair parts most likely to fix your refrigerator. We’ve also included any installation videos we have for RT21LMXKT03 parts. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.

$108.19

Replacement Ice Maker

***NOTE: Ice maker does NOT come with the bail or shut off arms. Must order them separately if required. It does come complete with flat and round plug wiring harness, the mounti...

$72.18

Icemaker Control Assembly

This part is used to help tell the icemaker what to do - it turns the timing cams and the ejector blades. Motor is not sold separately.

$16.78

Defrost Timer Kit

This eight-hour defrost timer will replace most other defrost timers. This device acts like a clock. It continually advances and alternates between activating the cooling cycle an...

$76.26

Condenser Fan Motor Kit

This kit includes the motor, fan blade, wire harness and screws. ***NOTE: The manufacturer has changed the product to appear different than the original, but will still function the same as the original part. It is an OEM factory replacement.

$25.79

Bimetal Defrost Thermostat

This clip-on thermostat will sense the temperature increase in the evaporator during the defrost cycle and will cycle the defrost heater off after the ice or frost is melted.

$46.23

Single Water Inlet Valve - 120V 60Hz 35W

Also known as a Water Solenoid Valve. The water inlet valve is a solenoid-operated switch that, when activated, releases water from the supply line to the water valve and into the compact icemaker mold.

$45.28

Evaporator Fan Motor - 60Hz 120V

This evaporator fan motor is located in the back of the freezer, and circulates air over the refrigerator coils. These coils will convert the heat into cool air, which is then circ...

$3.96

End Cap Trim Piece

$3.76

Door Shelf Retainer Bar End Cap

$7.87

Light Rocker Switch

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Ice Maker quit working, I could manually cycle unit but then the water would overflow when unit was re-filling.

  • Customer: Max from Green Castle IN
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Screw drivers
  • 490 of 497 people found this instruction helpful
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... read more

No ice

  • Customer: Daniel from Suwanee GA
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers, Socket set
  • 313 of 373 people found this instruction helpful
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. read more

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.

  • Customer: Lawrence from Grahamsville NY
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Nutdriver
  • 196 of 236 people found this instruction helpful
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 t... read more