Ice cubes clump together when their surfaces melt slightly and then refreeze, so anything that warms the bin or drips water onto the ice can turn loose cubes into a block. Ice that sits unused for weeks will start to fuse on its own as well.
In this post:
- •The ice sits too long
- •The freezer runs warm
- •The door is opened often or left ajar
- •The power went out
- •Water is dripping onto the ice
- •Warm air is getting in around the bin
1. The ice sits too long
Cubes that touch each other slowly bond, and frost builds on them over time.
How to tell: The bottom of the bin is clumped while the fresh cubes on top are loose.
What to do: Use ice regularly, or empty the bin every couple of weeks and let it refill. If you don't use much ice, give the bin a shake now and then.
2. The freezer runs warm
A freezer running above 0°F lets cube surfaces soften, and they stick when the temperature drops again.
How to tell: An appliance thermometer in the freezer reads above 0°F, or ice cream is soft.
What to do: Check the temperature setting, keep the vents clear, and clean the condenser coils if they're dusty.
3. The door is opened often or left ajar
Each opening lets warm, moist air reach the bin, and a door that doesn't seal lets it in all day.
How to tell: Clumping is worse after busy days, or the freezer door needs a push to close.
What to do: Make sure nothing in the door bins or on the shelves keeps the door from sealing, and check the gasket for tears.
4. The power went out
Even a short outage can soften the top layer of ice, which then refreezes into a block once power returns.
How to tell: The clump showed up after an outage or a planned shutoff, and clocks are blinking.
What to do: After any outage, empty the bin, wash it, and let the ice maker refill it with fresh cubes.
5. Water is dripping onto the ice
An inlet valve that doesn't close fully can keep trickling water into the ice mold, and a fridge that isn't level can spill water from the mold onto the cubes below.
How to tell: Thin sheets of ice over the cubes, icicles on the fill tube, or a fused block right under the ice maker.
What to do: Check that the fridge is level side to side, as your manual describes. If the dripping continues, the inlet valve needs a technician. If your cubes are also coming out small, see why an ice maker makes small or hollow cubes.
6. Warm air is getting in around the bin
Ice makers in the fridge door depend on seals and a chute flap to keep warm air out of the ice compartment.
How to tell: Frost around the ice compartment door, a dispenser flap that doesn't close fully, or clumps mostly near the chute.
What to do: Clean the ice compartment seal and make sure the bin is seated firmly. A flap that sticks open needs a replacement part.
When a technician is the better call
If the bin keeps freezing solid after you've fixed the temperature and leveling, or the fill tube keeps icing over, the inlet valve or the ice maker needs a look. Our ice maker repair technicians work on built-in and in-door units. Never chip at a clump with a knife or ice pick inside the freezer, because you can crack the bin or puncture a line.
Marco's advice: To break up a clump, set the bin in the sink and run warm water over it, then dry the bin before it goes back. Forcing ice apart in the freezer is how ice maker arms and bins get broken.
Ice still freezing into a brick? Call ProFix LA at (818) 334-4526.