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Error codes and display signals
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MODEL OVERVIEW
About this model: Midea MRF29D6AST
MRF29D6AST French-door refrigerator: 15 verified codes and distinct refrigerator/freezer icemaker faults.
Identify which dual-ice refrigerator you own
MRF29D6AST is the 29.3-cubic-foot, standard-depth French-door refrigerator in Midea's US catalogue. It has 18.9 cubic feet of fresh-food space and 10.4 cubic feet of freezer volume. One icemaker sits in the refrigerator compartment and another in the freezer; Midea advertises up to seven pounds of ice per day from the dual arrangement. This physical distinction is essential when reading F5 versus EP, or F4 versus EE, because the faults point to different ice mechanisms. The exact listing also specifies a three-door cabinet, an external water-and-ice dispenser and 115-V operation. Its 35.8-inch width, 33.9-inch overall depth and 69.9-inch height identify the appliance, but the installation drawing additionally shows larger clearance needs when doors open 135 degrees. Record the complete model from the rating plate before interpreting a code or ordering a filter.
Know what the controls normally show
At initial power connection, the manual gives default setpoints of 39°F for the refrigerator and 0°F for the freezer. The front display may go dark after thirty seconds when locked and wake when touched or a door opens. That blank display alone does not mean a power failure. Super Cool temporarily targets 34°F and returns to the previous value after its conditions are met; Super Freeze uses -7°F and automatically leaves that mode after twenty-six hours. A door left open over two minutes brings an alarm that later repeats. Those signals have different causes from a coded sensor error. If the unit is cooling but an error appears, Midea says to contact maintenance personnel even though refrigeration can continue. Note both the displayed letters and actual food temperatures before concluding that cooling is normal indefinitely.
Maintain the water path without confusing it with ice faults
The external dispenser selects water, crushed ice or cubes and only works with the refrigerator door closed. It receives potable water through a line; the manual quotes 276–689 kPa inlet pressure. After a filter replacement, it instructs users to dispense and discard about 2.5 gallons in 30-second on and 60-second off intervals, then check for leaks. A dry dispenser immediately after installation can therefore be a supply, door or air-in-line issue rather than an ice-board fault. The height-adjustable Click & Glide door bin and sliding shelf are storage features, not diagnostics; the manual says to confirm the bin is secure after moving it. If water flows but ice production stops, record whether the refrigerator icemaker, freezer icemaker or both failed. That location points service toward the appropriate code group.
Separate the fifteen code meanings by subsystem
The rendered English table on PDF page 17 has fifteen literal entries. E1 and E2 refer to temperatures in the refrigerator and freezer chambers; E5 addresses freezer frosting, E7 ambient temperature and EH humidity. E6 concerns display-to-main-board communication, while CA is communication from the main control to the ice-making board. For refrigerator-side ice, F5 means ice will not release, F4 is the lower sensor, CC the ice-chamber defrost sensor, C9 the ice-chamber sensor and F6 failed initialization. Freezer-side ice has E0 for initialization, EE for its lower sensor and EP for failure to turn ice over. The English, French and Spanish sections of the same official PDF carry this table, which helps verify the distinction despite imperfect text extraction. Do not map these 29.3-cu.-ft. codes onto a similar refrigerator with L/H-series icemaker codes.
Give service precise observations
A flashing door alarm, a dark locked display and a real fault entry require different responses. First close both doors fully and wake the panel to read any characters. Note whether the dispenser still delivers water, whether the refrigerator ice bin or freezer ice box is empty, and whether both compartments keep their expected temperatures. The manual advises contacting maintenance personnel for listed faults even if cooling continues; opening control boards or probing sensors is not a normal user step. A supply or filter issue can be checked at the documented water connection, but an E6 or CA indicates different electronic communication paths and should be reported exactly. Keep the 115-V model identity, complete code, date and observed ice location together. That service report is more useful than a generic claim that the fridge stopped making ice.
Verified model details
Exact 29.3-cu.-ft. dual-icemaker model
Source for this detail15 codes checked on rendered PDF page 17
Source for this detailRefrigerator and freezer ice faults have different labels
Source for this detailFrench and Spanish sections corroborate the table
Source for this detail
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Manufacturer source
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Midea 29.3 cu. ft. French Door Refrigerator with Dual Icemakers MRF29D6AST
Open official sourceIf there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.