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Magic Chef
Top-Mount Refrigerator

Model # RB21KN-4A/AG72A Official Magic Chef refrigerator

Here are the diagrams and repair parts for Official Magic Chef RB21KN-4A-AG72A refrigerator, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 228 parts  |
Drier 13900
#13

Unit compartment & system (rb21ka-4a/ag71a) (rb21ka-4a/ag72a) (rb21kn-4a/ag71a) (rb21kn-4a/ag72a) diagram

Drier

Part #13900

Replaced by #WPW10143759

?
Manufacturer substitution
This part replaces 13900. Substitute parts can look different from the original.
BEST SELLER
$20.87 | 
22% OFF Phone Price : $26.87
In Stock
Light Bulb 31956
#19

Fresh food compartment (rb21ka-4a/ag71a) (rb21kn-4a/ag71a) (rb21ka-4a/ag72b) (rb21kn-4a/ag71b) diagram

Light bulb

Part #31956

Replaced by #40A15

?
Manufacturer substitution
This part replaces 31956. Substitute parts can look different from the original.
BEST SELLER
$15.16 | 
12% OFF Phone Price : $17.16
In Stock
Light Switch 55732-1
#23

Fresh food compartment (rb21ka-4a/ag71a) (rb21kn-4a/ag71a) (rb21ka-4a/ag72b) (rb21kn-4a/ag71b) diagram

Light switch

Part #55732-1

Replaced by #W11384469

?
Manufacturer substitution
This part replaces 55732-1. Substitute parts can look different from the original.
BEST SELLER
$23.57 | 
20% OFF Phone Price : $29.57
In Stock
Refrigerator Condenser Fan Motor 67560-1
#14

Unit compartment & system (rb21ka-4a/ag71a) (rb21ka-4a/ag72a) (rb21kn-4a/ag71a) (rb21kn-4a/ag72a) diagram

Refrigerator condenser fan motor

Part #67560-1

Replaced by #833697

?
Manufacturer substitution
This part replaces 67560-1. Substitute parts can look different from the original.
BEST SELLER
$60.49 | 
9% OFF Phone Price : $66.49
In Stock
Screw 400017-1
Screw

Part #400017-1

Replaced by #WP489478

?
Manufacturer substitution
This part replaces 400017-1. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Tubing Valve 67579-7
#23

Freezer compartment (rb21ka-4a/ag72a) (rb21kn-4a/ag71a) (rb21ka-4a/ag72b) (rb21kn-4a/ag71b) diagram

Tubing valve

Part #67579-7

Replaced by #WPB5705307

?
Manufacturer substitution
This part replaces 67579-7. Substitute parts can look different from the original.
This item is not returnable
$10.02 | 
17% OFF Phone Price : $12.02
In Stock
Egg Tray 60066-1
#4

Doors (rb21ka-4a/ag72a) (rb21kn-4a/ag71a) (rb21ka-4a/ag72b) (rb21kn-4a/ag71b) diagram

Egg tray

Part #60066-1

Replaced by #WP67004411

?
Manufacturer substitution
This part replaces 60066-1. Substitute parts can look different from the original.
This item is not returnable
$5.95 | 
14% OFF Phone Price : $6.95
In Stock
Evaporator Motor 54482-10
#3

Freezer compartment (rb21ka-4a/ag72a) (rb21kn-4a/ag71a) (rb21ka-4a/ag72b) (rb21kn-4a/ag71b) diagram

Evaporator motor

Part #54482-10

Replaced by #WP61004888

?
Manufacturer substitution
This part replaces 54482-10. Substitute parts can look different from the original.
$88.99 | 
6% OFF Phone Price : $94.99
In Stock
Refrigerator Toe Grille Clip 60100-1
#35

Fresh food compartment (rb21ka-4a/ag71a) (rb21kn-4a/ag71a) (rb21ka-4a/ag72b) (rb21kn-4a/ag71b) diagram

Refrigerator toe grille clip

Part #60100-1

Replaced by #WP60100-1

?
Manufacturer substitution
This part replaces 60100-1. Substitute parts can look different from the original.
This item is not returnable
$4.89
In Stock
Refrigerator Compressor RA1016
#1A

Unit compartment & system (rb21ka-4a/ag71a) (rb21ka-4a/ag72a) (rb21kn-4a/ag71a) (rb21kn-4a/ag72a) diagram

Refrigerator compressor

Part #RA1016

Replaced by #W10439652

?
Manufacturer substitution
This part replaces RA1016. Substitute parts can look different from the original.
$265.04 | 
$12.00 OFF Phone Price : $277.04
In Stock

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Why won't my refrigerator run?

Main causes: control board or cold control failure, broken compressor start relay, compressor motor failure, defrost tim…

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Why won't my refrigerator ice maker make ice?

Main causes: jammed ice cubes, broken ice maker assembly, dirty water filter, kinked water line, bad water valve, freeze…

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Why is water dripping from my refrigerator onto the floor?

Main causes: water valve leaking, frozen or broken defrost drain tube, overflowing drain pan, cracked water system tubin…

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Why is frost building up in my refrigerator's freezer?

Main causes: damaged door seal, faulty defrost sensor or bi-metal thermostat, broken defrost heater, bad defrost timer o…

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Why isn't my refrigerator cooling well?

Main causes: blocked vents, defrost system problems, evaporator fan failure, dirty condenser coils, bad sensors, condens…

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Why won't my refrigerator cool at all?

Main causes: blocked air vents, compressor problems, condenser or evaporator fan not working, control system failure, se…

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Why is my freezer not cold enough?

Main causes: leaky door gasket, defrost system failure, evaporator fan not running, dirty condenser coils, condenser fan…

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What routine maintenance does my refrigerator need?

Things to do: clean condenser coils, replace the water filter, clean the interior, adjust doors to prevent air leaks, cl…

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