The short answer
This page covers a Midea refrigerator that does make ice, but too slowly, in undersized or hollow cubes, or with poor taste and clumping. That is a different fault from no ice at all: water is arriving, so the causes are flow restriction, a compartment not cold enough to harvest promptly, and storage conditions in the bin.
Causes, ranked for this Midea refrigerator
- Water filter overdue and restricting flow — Why: A tired filter throttles the fill so the mould only partly fills, which is exactly what produces hollow and undersized cubes while production continues.
- Compartment running warmer than it should — Why: The harvest cycle waits for the mould to reach temperature, so a warm compartment stretches every cycle and cuts daily output without any ice-maker fault.
- Partly kinked or restricted supply line — Why: A line crushed when the unit was pushed back reduces flow in the same way a tired filter does, and it is missed because the dispenser still works.
- Bin conditions: infrequent use, door openings, or the bin sitting near a duct — Why: Ice that partly melts and refreezes fuses into a block, which owners report as a production fault when the ice maker is working correctly.
- Ice maker mould heater weak — Why: Last, because everything above imitates it; a heater struggling to release the harvest slows production without stopping it, and it needs a meter to confirm.
What to check, in order
- measure the freezer compartment with an independent thermometer over several hours. — Because: harvest timing depends on it, and a warm compartment explains slow production with no other fault.
- check the filter age and the dispenser flow rate. — Because: a weak dispenser flow and undersized cubes together confirm restriction rather than an ice-maker problem.
- empty the bin completely and note how fresh ice behaves over a day. — Because: clumping and fusing come from old ice, and clearing the bin separates storage from production.
- trace the supply line behind the unit for a crush or kink. — Because: it restricts flow exactly like a tired filter, and it is invisible from the front.
Checks you can safely do yourself
- Put a standalone thermometer in the freezer compartment and read it after several hours rather than trusting the display. — Tools: an appliance thermometer — Time: an afternoon, mostly waiting
- Fill a glass from the water dispenser and note whether the flow is strong or weak compared with when the unit was new. — Tools: a glass — Time: a minute
- Replace the water filter if it is overdue and purge several litres through the dispenser afterwards. — Tools: a replacement filter — Time: several minutes
- Empty the ice bin completely, discard the old ice and let the machine refill over a full day before judging the rate. — Tools: none — Time: an afternoon, mostly waiting
- Pull the unit forward and check the supply line for a crush behind the cabinet. Stop here: the mould heater and inlet valve need a meter. — Tools: a torch — Time: several minutes
Before you open anything
Safety
unplug-before-service freezer-0f
Unplug the unit before reaching behind the ice maker, and never clear ice with a knife or screwdriver, because the fill tube and evaporator tubing puncture easily. Take care pulling a refrigerator forward on a hard floor; the water line behind it is what usually gets damaged.
Where the owner fix ends
Changing the filter, emptying the bin and checking the supply line are owner work. Call a technician when the compartment will not hold the safe holding temperature quoted above, since ice production cannot recover until it does, and when flow and temperature are both confirmed good but cubes stay undersized, because the inlet valve and mould heater need metering.
Nearest pages of the same kind
Generalized information — what this page does not cover
family model
This page is generalized information covering only the poor-quality branch of the Midea ice-maker complaint; the companion page linked below covers an ice maker producing nothing at all. Neither separates dispenser-equipped from in-freezer designs. No family-level or model-level page exists in this reference yet; when one is published it will be linked here.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
