Ice maker not making ice
An ice maker not making ice is most often switched off, jammed with a clump of ice, starved of water, or sitting in a freezer that isn't cold enough. Work through those before you buy parts. A new or reset ice maker can take a day to fill the bin, so give it time after each fix. If the water filter hasn't been changed in a while, check that too. A clogged one can slow the water to a trickle and the ice with it.
How an ice maker works
An ice maker fills a small tray with water, waits for it to freeze, then pushes the cubes into the bin. It stops when a shutoff arm or sensor says the bin is full.
It needs three things: power and the switch on, water from the supply line, and a freezer cold enough to freeze the tray. When one is missing, the ice stops.
Why the ice stops
The arm is up or the setting is off.
Cubes stuck together or in the ejector.
A closed valve, a kink, a frozen tube or a clogged filter.
The tray never freezes.
| What you see | Likely cause | Fix |
|---|---|---|
| No ice, bin empty | Switched off or no water | Check the arm, valve and filter. |
| Bin has a big clump | A jam | Break it up and empty the bin. |
| Small or hollow cubes | Low water flow | Replace the filter. |
| Ice tastes odd | Old ice or filter | Toss it; change the filter. |
Get the ice going again
- Make sure it's onFind the ice maker's switch or shutoff arm. The arm should be down, and a switch should be set to ON. Many fridges also have an ice setting on the control panel that can get turned off.
- Check the freezer temperaturePut a thermometer in the freezer for a few hours. It should read about 0°F. If it's warmer, the ice maker may not cycle; adjust the setting and keep the door and vents clear.
- Clear any jamEmpty the bin and look for a big clump of cubes or a cube stuck in the ejector. Break it up gently with your hands, never a knife. Pieces stuck in the mold usually free up once they melt.
- Check the fill tubeLook where water enters the ice maker. If there's ice blocking the tube, unplug the fridge and warm it with a hair dryer on low, keeping it moving, until the ice melts.
- Check the water supplyMake sure the valve on the supply line, under the sink or behind the fridge, is fully open and the line isn't kinked. If the water dispenser is also slow, replace the water filter if it's due.
- Give it 24 hoursPlug everything back in and wait. A reset ice maker can take up to a day to fill the bin. Toss the first few batches of ice, especially after a new filter.
Watch it done
- Ice drops into the bin within about a day
- The freezer reads about 0°F
- Cubes come out full-sized, not small or hollow
If it still won't make ice
If water reaches the tray but ice doesn't come out, the ice maker module itself may have failed. Replacement ice makers are often a simple swap; check your fridge's manual or model number.
If the cubes are small or hollow, the water flow is low. A clogged filter or low household water pressure is the usual cause.
What a pro typically charges (a rough estimate; prices vary by area): An appliance repair call typically runs $150–$350. A replacement ice maker part often costs $50–$200 before labor.
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