Whirlpool Ice Maker Not Working: Step-by-Step Checks

Why is my Whirlpool ice maker not working?

Most "dead" ice makers are missing one of three things: power to the ice maker, water to the mold, or enough cold to freeze it. Whirlpool's troubleshooting guide lists a restricted or shut-off water supply as one of the most frequent causes, along with an ice maker that was turned off by accident, a freezer that is too warm and a clogged or badly installed filter ^[1].

What you see in the freezer narrows it down quickly:

What you notice	Likely cause	Start with
Brand-new install, no ice yet	Normal startup time	Step 1
No ice, bin empty, nothing in the mold	Ice maker off, freezer too warm, or no water reaching it	Steps 2 to 5
Small, thin or hollow cubes	Low water flow: filter, kinked line or low pressure	Steps 4 to 6
Cubes stuck in the ice maker	Ice jammed in the ejector arm	Step 7
Ice in the bin but none at the dispenser	Clumped ice, lock, Sabbath mode or bin not seated	The dispenser section below
Buzzing with no ice	Ice maker on but not connected to water	Step 5

How do you fix a Whirlpool ice maker step by step?

Work down the list and stop when ice comes back. None of the owner checks needs tools beyond a flashlight and a plastic utensil; only a pressure test (Step 6) needs a plumber.

Step 1: Give a new installation time

A newly installed ice maker is probably not broken. Whirlpool says to allow 24 hours for ice production to begin and three days for full production ^[3]. For a new side-by-side model, Whirlpool also suggests confirming the doors are installed correctly, that they do not rub against cabinets, and that the dispenser water tube and wiring at the bottom of the freezer door hinge are connected ^[2].

Step 2: Make sure the ice maker is on, then reset it

Whirlpool calls an ice maker that was switched off by accident a common cause. Its fix is to find the ice maker's reset button, press and hold it for a few seconds, and, if there is no reset button, unplug the refrigerator for 1 minute and plug it back in ^[1].

The on control varies by model: a switch, a dispenser panel setting, or a wire shutoff arm beside the ice maker. Your owner's manual shows which you have and which position means "on". Never force a wire arm.

Step 3: Set the freezer to 0 to 5°F

A freezer that runs warm makes ice slowly or not at all. Whirlpool's troubleshooting guide says the freezer should be set between 0 and 5°F (-17 to -15°C) for good ice production ^[1]. The controls ship at a mid setting, and Whirlpool asks you to wait at least 24 hours between adjustments before checking again ^[2]. If the whole refrigerator feels warm, the ice maker is a symptom; start with our guide to a refrigerator that is not cooling.

Step 4: Check the water filter

A clogged or poorly seated water filter can slow water to the ice maker enough to stop ice production. Whirlpool recommends replacing the filter every 6 months, when the indicator light comes on, or as needed, and sooner with heavy use or poor water quality ^[1].

If the trouble started right after a filter change, the filter may not be locked in. Whirlpool says to make sure it is locked in place with a proper seal. Its pages describe a quick test: take the filter out of its housing and try to dispense water, and if water flows, the filter had been installed incorrectly and should be reinstalled ^[5]. Use a replacement filter that your manual lists for your model; Whirlpool recommends its everydrop filters ^[2].

Step 5: Open the supply valve and straighten the water line

The refrigerator needs a cold water supply. Whirlpool says to make sure the line is securely connected and the shutoff valve is fully open, and to look for kinks or blockages ^[1]. It specifies 1/4-inch (6.35 mm) O.D. soft copper or PEX tubing with a coil left as a service loop, and warns that pushing the refrigerator too far back against the wall or cabinet can pinch the line ^[3].

Before you loosen or reroute the water line, unplug the refrigerator and turn the supply valve off. Pull the refrigerator out slowly so you do not stretch the line, and look for drips at each fitting. If you find water on the floor, see our guide to a refrigerator leaking water.

One more clue: Whirlpool notes that an ice maker left on without a water line connected can cause a buzzing noise, an overly cold refrigerator and freezer, and frozen food in the crisper drawers ^[4]. If your refrigerator has no water connection at all, turn the ice maker off.

Step 6: Rule out low water pressure

If cubes come out small, thin or hollow, or production is slow, the ice maker may not be getting enough water. Whirlpool says its refrigerators with water and ice features need household pressure of 30 to 120 psi (207 to 827 kPa) at the refrigerator, and that performance is typically best between 40 and 80 psi ^[6].

A reverse osmosis (RO) system under the sink lowers pressure further. For RO setups, Whirlpool wants 40 to 60 psi (275 to 414 kPa) at the refrigerator's water inlet valve. It suggests letting the RO tank refill after heavy use, checking that the RO sediment filter is not blocked, and removing or bypassing the refrigerator's own filter ^[6]. Whirlpool does not give a homeowner pressure test; it says a licensed, qualified plumber can test the water pressure in your home.

Step 7: Clear jammed or clumped ice

Sometimes ice is made but a cube is stuck in the ice maker, so no new batch starts. Whirlpool's fix is to remove any cubes caught in the ejector arm with a plastic utensil ^[4]. Unplug the refrigerator first so the ejector cannot start a cycle while your hand is near it.

Break up clumps with a plastic utensil, never a knife, ice pick or other sharp tool, which can damage the bin or the dispenser mechanism. That warning comes from Whirlpool's dispenser guide ^[8]. Whirlpool calls some clumping normal when ice sits unused. It also links clumping to humid air from frequent door openings, a door gasket that does not seal, an uncleaned bin and a freezer that is too warm, and gives 0°F as the recommended setting ^[7]. Wash the bin with a soft cloth and dry it fully.

If the ice maker fills the mold but cubes never drop, Whirlpool's reset is to unplug the refrigerator for 1 minute, then wait a couple of hours and check the bin again ^[5].

Why is my Whirlpool ice maker making ice but not dispensing it?

If there is ice in the bin but nothing comes out of the door, the ice maker is working and the problem is in the dispenser path. Whirlpool's dispenser checklist covers six things ^[8]:

• Control Lock or Dispenser Lock. A lock symbol usually means it is on, and it disables the dispenser pad.
• Sabbath mode. Nothing dispenses; on many models, hold the Sabbath button about 3 seconds to switch it off.
• The paddle. Press a sturdy glass firmly against it after selecting ice.
• Clumped ice in the chute. Clean the chute and bin bottom with a warm, damp cloth, then dry them. If you use little ice, clean them about every 2 weeks.
• The ice bin. On models with an outside dispenser, it must snap fully into place; a poorly seated bin can also cut ice production.
• The ice maker itself. If water dispenses but ice does not, confirm the ice maker is making ice at all.

How much ice should a Whirlpool ice maker make?

Whirlpool offers a cube count test for "not enough ice." Empty the bin, go 24 hours without dispensing ice, then remove the bin and count. For the bottom-freezer models that page covers, Whirlpool says the ice maker should produce 56 to 72 cubes in that time under normal conditions ^[9]. Other ice maker styles can make a different amount, so check your manual. A count well below the range points back to Steps 3 to 6: temperature, filter, water line and pressure.

When should you call Whirlpool service?

Call for service when the ice maker is on, the freezer holds 0 to 5°F, the filter and water line check out, the pressure is in range, and the mold still stays empty or the cubes never drop. At that point the likely faults are inside the refrigerator, such as a frozen fill tube, a failed water inlet valve or a failed ice maker module. Whirlpool's owner help pages give no homeowner repair for those parts and send you to service once their checks are done; its U.S. customer service line is 1-866-698-2538 ^[4].

If you are tempted to go further:

• Removing the ice maker or any cover with wiring behind it is technician work; if you do open anything, unplug the refrigerator first.
• Keep hair dryers and heat guns away from the ice maker, fill tube and plastic liner. The Whirlpool owner pages we reviewed give no heat-thawing procedure.
• Turn the supply valve off before you disconnect any water fitting.
• Ice maker diagnostic tests come from technician service sheets, not owner instructions; leave them to the technician.

For other Whirlpool problems, see our Whirlpool repair guides, all refrigerator guides, or look up a display code with the error code lookup. If you own another brand, our guide to an LG refrigerator that is not cooling covers the cooling side.