KitchenAid
Freestanding Ice Maker

Model #KUIS18NNJB7 KitchenAid freestanding ice maker

Here are the diagrams and repair parts for KitchenAid KUIS18NNJB7 freestanding ice maker, as well as links to manuals and error code tables, if available.

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

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Owner’s manual

    Showing 10 of 168 parts

    Whirlpool Freestanding Ice Maker Cleaner#NI

    Unit parts, optional parts Diagram

    Freestanding ice maker cleaner

    Part #8171307
    Replaced by #4396808
    ?
    Manufacturer substitution
    This part replaces 8171307. Substitute parts can look different from the original.
    BEST SELLER

    Get free shipping with Automatic Reorder

    In Stock
    $18.59
    Refrigerator Water Tubing#8

    Evaporator, ice cutter grid and water parts Diagram

    Water tube

    Part #2172593
    Replaced by #W10823511
    ?
    Manufacturer substitution
    This part replaces 2172593. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $35.19
    Refrigerator Condenser Fan Motor#4

    Unit parts, optional parts Diagram

    Condenser motor

    Part #2188537
    Replaced by #W10822259
    ?
    Manufacturer substitution
    This part replaces 2188537. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $126.09 | 
    10% OFF 
    MSRP: $140.00
    Ice Maker Cutter Grid#28

    Evaporator, ice cutter grid and water parts Diagram

    Cutter grid

    Part #2313601
    Replaced by #WP2313637
    ?
    Manufacturer substitution
    This part replaces 2313601. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $182.39 | 
    9% OFF 
    MSRP: $200.00
    Appliance Silicone Sealant#NI

    Unit parts, optional parts Diagram

    Cement

    Part #797403
    Replaced by #WP279368
    ?
    Manufacturer substitution
    This part replaces 797403. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $38.49 | 
    21% OFF 
    MSRP: $49.00
    Refrigerator Water Tube Fitting#6

    Evaporator, ice cutter grid and water parts Diagram

    Refrigerator water tube fitting

    Part #627018
    Replaced by #WP627018
    ?
    Manufacturer substitution
    This part replaces 627018. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.79
    Appliance Screw#6

    Unit parts, optional parts Diagram

    Appliance screw

    Part #304392
    Replaced by #WP489069
    ?
    Manufacturer substitution
    This part replaces 304392. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.99 | 
    30% OFF 
    MSRP: $4.30
    Refrigerator Screw#33

    Unit parts, optional parts Diagram

    Screw

    Part #489494
    Replaced by #WP8281196
    ?
    Manufacturer substitution
    This part replaces 489494. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.99
    Refrigerator Screw#26

    Unit parts, optional parts Diagram

    Screw

    Part #488500
    Replaced by #WP489128
    ?
    Manufacturer substitution
    This part replaces 488500. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.12
    Refrigerator Service Valve#NI

    Unit parts, optional parts Diagram

    Refrigerator service valve

    Part #978028
    This item is not returnable
    In Stock
    $14.69 | 
    6% OFF 
    MSRP: $15.55

    Symptoms common to all freestanding ice makers

    Choose a symptom to see related ice maker repairs.

    Main causes: failing compressor, bad condenser fan motor, faulty drain pump, bad recirculation pump, water supply problems, bad water valve
    Main causes: water supply problems, control board failure, weak recirculation pump, clogged water distributer, faulty cutting grid
    Main causes: lack of electrical power, bad power cord, wiring failure, bad control board, faulty bin thermistor, bad evaporator thermistor
    Main causes: bad bin thermistor, condenser fan failure, faulty control board
    Main causes: wiring failure, broken cutting grid, faulty electronic control board
    Main causes: bad electronic control board, water supply problems, faulty recirculation pump, sealed system failure, broken cutting grid
    Main causes: cracked water supply line, leaky drain line, broken drain pump, cracked water reservoir, leaky ice bin
    Main causes: dirty evaporator plate, untreated water supply, food items being stored in ice storage bin

    Repair guides common to all freestanding ice makers

    These step-by-step repair guides will help you safely fix what’s broken on your ice maker.

    How to replace a freestanding ice maker cutter grid

    When the cutting grid is broken, ice cubes don’t drop into the ice bin. Use the steps in this repair guide to replace a broken cutter grid.

    Repair difficulty
    Time required
     15 minutes or less
    How to replace a freestanding ice maker electronic control board

    When the electronic control board won’t activate the ice maker components, follow these steps to install a new one.

    Repair difficulty
    Time required
     45 minutes or less
    How to replace a freestanding ice maker recirculation pump

    If your ice maker isn’t making ice, the pump could be the problem. Here’s how to replace it.

    Repair difficulty
    Time required
     45 minutes or less

    Articles and videos common to all freestanding ice makers

    Use the advice and tips in these articles and videos to get the most out of your ice maker.

    August 17, 2021

    How to read a wiring schematic video

    By Sears PartsDirect staff

    Learn how to decipher symbols so you can buy the right part for your problem.

    October 26, 2016

    How to repair broken or damaged wires video

    By Sears PartsDirect staff

    Learn how to repair broken, frayed or damaged wires in your appliances.

    December 15, 2014

    4 tips for better ice from an ice maker

    By Sears PartsDirect staff

    If your ice doesn't live up to your expectations, these tips can help.