Kenmore Refrigerator Ice Maker Not Making Ice — Platform-Specific Fix Guide

The Kenmore refrigerator ice maker is one of the most commonly replaced components in the appliance repair industry, and for good reason. Nearly every Kenmore refrigerator built between 2000 and 2018 uses one of two distinct ice maker platforms depending on the model number prefix, and both have well-documented failure patterns with straightforward fixes. The critical first step is identifying which ice maker system your unit contains.

Which Ice Maker System Does Your Kenmore Have?

Kenmore model numbers starting with 106 (the most common series) use the standard Whirlpool modular ice maker. This is the same ice maker found in Whirlpool, KitchenAid, Maytag, Amana, and Jenn-Air refrigerators — it is the single most mass-produced residential ice maker in North America. The primary part number is W10190961 (supersedes older numbers 2198597, 2198598, 626663).

Kenmore Elite models starting with 795 use LG's twist-tray ice maker system. This is fundamentally different technology — instead of a mechanical ejector arm that harvests ice cubes, the LG system twists a flexible tray to pop cubes loose. Different mechanism, different failures, different parts.

Kenmore 106-Series Ice Maker Failures (Whirlpool Modular Type)

The Whirlpool modular ice maker in 106-series Kenmore fridges operates on a simple cycle: fill with water, freeze, harvest (eject cubes into bin), repeat. The entire cycle should complete in approximately 90-120 minutes. When it stops making ice, the failure point falls into one of these categories.

1. Frozen Fill Tube (30% of Cases)

The number one reason a 106-series Kenmore ice maker stops producing is a frozen water fill tube. The fill tube enters the freezer compartment from the rear wall and directs water into the ice maker tray. Over time, water splashes or drips during the fill cycle can freeze at the tube opening, gradually narrowing the passage until water cannot flow through.

You can confirm this by removing the ice maker (one Phillips screw and a wiring harness) and looking at the tube opening in the freezer wall. If you see ice plugging the tube, that is your problem. Use a hair dryer on low heat to thaw the blockage — never use boiling water or a heat gun, as these can crack the plastic fill tube housing.

After clearing, install a fill tube heater kit (Whirlpool part WR49X10173 or compatible) to prevent recurrence. This is a small heating element that wraps the tube opening and prevents refreezing.

Parts Cost: $8-20 (heater kit) Professional Repair Cost: $100-180

2. Failed Water Inlet Valve (25% of Cases)

The water inlet valve on 106-series Kenmore refrigerators is located at the bottom rear of the unit behind an access panel. It is a dual-solenoid valve — one solenoid controls the water dispenser, the other controls ice maker fill. The ice maker solenoid can fail independently, stopping water flow to the ice maker while the door dispenser continues working normally.

To diagnose: with the ice maker calling for water (you can trigger a harvest cycle manually using the test points on the ice maker head), listen for the valve clicking open at the back of the fridge. No click means no electrical signal reaching the valve, or the solenoid is burnt. If you hear the click but no water flows, check that the household water supply valve is open and providing at least 20 PSI (the minimum required for this valve to operate).

The Whirlpool replacement valve is part W10408179. The Kenmore-branded equivalent is significantly more expensive for the identical component.

Parts Cost: $35-65 Professional Repair Cost: $140-220

3. Ice Maker Module Failure (25% of Cases)

The modular ice maker head on 106-series Kenmore fridges contains a small motor, a thermostat, and a timing mechanism that controls the fill-freeze-harvest cycle. When the module fails, the most common symptom is that the ice maker simply stops cycling — it sits idle with frozen cubes in the tray that never get ejected.

You can force a harvest cycle by locating the test hole on the bottom of the ice maker head and inserting a small flathead screwdriver, turning it clockwise until you hear the motor engage. If the motor does not engage, the module has failed. If it engages but stalls during the harvest rotation, the motor gear is stripped.

Replacement ice maker: Whirlpool W10190961. This replaces the entire ice maker assembly including motor, thermostat, and ejector mechanism. It is a 10-minute swap with one screw and one wire connector.

Parts Cost: $55-90 (complete assembly) Professional Repair Cost: $150-230

4. Thermostat Stuck Open (20% of Cases)

The ice maker head contains a built-in thermostat that senses when the tray temperature drops below approximately 15 degrees Fahrenheit, which signals that the cubes are frozen solid and ready for harvest. If this thermostat fails open, the ice maker never receives the signal to harvest, even though the cubes are frozen.

This is not separately replaceable on the modular Whirlpool ice maker — the thermostat is integrated into the ice maker head. Replacement requires the entire W10190961 assembly. The symptom is identical to a failed module (cubes frozen but never ejected), so most technicians simply replace the full ice maker head rather than attempting to isolate the thermostat.

Parts Cost: $55-90 (complete assembly) Professional Repair Cost: $150-230

Kenmore 795-Series Ice Maker Failures (LG Twist-Tray Type)

The LG-platform ice maker in 795-series Kenmore Elite refrigerators works differently from the traditional Whirlpool mechanism. Instead of ejector arms that push cubes out of a metal tray, the LG system uses a flexible plastic tray that twists to pop cubes free. This design eliminates the mechanical ejector failure common in older designs but introduces its own failure modes.

1. Ice Maker Motor Assembly (35% of 795-Series Cases)

The twist-tray motor in 795-series units can fail due to worn gear teeth or burnt motor windings. When this happens, the tray fills with water and freezes, but the twist mechanism never activates to release the cubes. You end up with a solid sheet of ice in the tray that eventually overflows into the freezer compartment.

LG part AEQ72910411 (ice maker assembly) is the replacement. Note that the entire assembly must be replaced — the motor is not separately serviceable.

Parts Cost: $80-150 Professional Repair Cost: $180-300

2. Ice Maker Sensor / Control Board Communication (30% of Cases)

The 795-series ice maker relies on a temperature sensor embedded in the tray assembly that communicates with the main control board. If the sensor fails or the wire harness develops a fault, the control board never receives the freeze-complete signal and the harvest cycle never initiates.

LG Smart Diagnosis can help identify this fault. On Kenmore 795 models that support it, hold your smartphone speaker up to the right side of the control panel and initiate a Smart Diagnosis call to LG's support line. The fridge transmits diagnostic data audibly. Yes, this works even on Kenmore-branded units because the internal hardware is pure LG.

Parts Cost: $20-45 (sensor) / $120-250 (control board) Professional Repair Cost: $140-350

3. Water Fill Valve (20% of 795-Series Cases)

The LG-platform water inlet valve (part AJU72992603 or equivalent) has the same 20 PSI minimum pressure requirement as the Whirlpool version. The diagnostic procedure is similar: verify water pressure, verify electrical signal to the valve solenoid during fill, replace if either test fails.

Parts Cost: $40-75 Professional Repair Cost: $140-230

4. Refrigerator Not Cold Enough (15% of Cases)

The LG platform requires the freezer to reach at least -4 degrees Fahrenheit before the ice maker will attempt to cycle. If the freezer is warmer than this threshold (common when the linear compressor is starting to fail or door seals are compromised), the ice maker safety interlock prevents cycling to avoid partial freezing and water overflow.

Check freezer temperature with an independent thermometer. If it is above 0 degrees Fahrenheit, the ice maker stoppage is a secondary symptom of a larger cooling problem that needs to be addressed first.

Parts Cost: Varies (address primary cooling issue) Professional Repair Cost: Varies

Quick Diagnostic Checklist

1. Verify the ice maker is turned on. On 106-series: the wire signal arm should be in the down position. On 795-series: the control panel ice maker button should show the ice maker as active.
2. Check the water supply. Trace the water line from the fridge to the wall valve. Ensure the saddle valve or angle stop is fully open.
3. Check the fill tube (106-series). Remove the ice maker and look for ice blockage at the tube opening.
4. Check freezer temperature. Must be below 0F for 106-series and below -4F for 795-series to trigger the harvest cycle.
5. Try a manual harvest cycle. 106-series: insert screwdriver into test hole, turn clockwise. 795-series: press and hold the Test button on the ice maker for 3 seconds.
6. Listen for the water valve. During fill, you should hear a solenoid click from the rear bottom of the unit, followed by water running for 7-8 seconds.

Parts Cross-Reference: Kenmore to OEM

Prevention Tips Specific to Kenmore Ice Makers

• Replace the water filter on schedule. Kenmore 106-series uses EveryDrop Filter 4 (or equivalent EDR4RXD1). Kenmore 795-series uses LG LT700P compatible filters. A clogged filter reduces water pressure below the 20 PSI minimum, causing gradual ice production decline.
• Keep freezer temperature at -2F to 0F (106-series) or -4F (795-series). Too warm and the ice maker will not cycle. Too cold and you waste energy without benefit.
• Do not store food directly against the ice maker. Items pressed against the ice maker assembly can push the signal arm up (106-series) or block the sensor (795-series), disabling production.
• Flush the water line annually. Mineral deposits from Sacramento/Bay Area municipal water supplies accumulate in the fill tube over time.

FAQ

Q: My Kenmore ice maker has a wire arm — is that the on/off switch?

Yes. On 106-series (Whirlpool) Kenmore ice makers, the wire arm serves as both the on/off switch and the bin-full sensor. Arm down = ice maker active. Arm up = ice maker off. If the arm is stuck in the up position due to ice buildup around the mechanism, the ice maker will not operate.

Q: Can I use a generic ice maker to replace my Kenmore unit?

For 106-series models, yes. The Whirlpool modular ice maker (W10190961 and equivalents) is produced by multiple aftermarket manufacturers. Quality varies — stick with OEM or established brands like Exact Replacement Parts. For 795-series, use only the LG OEM assembly as the twist-tray mechanism is proprietary.

Q: Why did my Kenmore ice maker stop working after I changed the water filter?

Air gets trapped in the water line after a filter change. Run the water dispenser for 2-3 minutes to purge air from the line. If the ice maker still does not fill after 24 hours, the new filter may be defective or installed incorrectly (not seated fully in the housing).

Q: How long should it take my Kenmore ice maker to produce a full bin?

A properly functioning Kenmore ice maker produces approximately 8-10 cubes per cycle. With a 90-120 minute cycle time, expect a full bin (roughly 4-5 pounds) within 24-48 hours of initial startup or reset.

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Kenmore ice maker not making ice? Tell us your model number prefix (106 or 795) when you book — we will bring the correct parts on our first visit. Schedule ice maker repair →