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MODEL OVERVIEW
About this model: Midea MRF27I4BST
The MRF27I4BST guide connects six displayed faults to its exact Canadian French-door refrigerator manual.
Identify the refrigerator without adding absent features
Midea Canada's MRF27I4BST page describes a 26.5-cubic-foot, 36-inch counter-depth French-door refrigerator with fingerprint-resistant stainless steel. It lists Smart+ Cooling, Wi-Fi control, adjustable glass shelves, a full-width pantry box and two drawers. The specification divides capacity into 18.22 cubic feet of fresh-food space and 8.26 cubic feet of freezer space. It explicitly marks water filtering, a dispenser, AutoFill and the ice maker as absent; do not import instructions for those systems from another Midea French-door model. The exact owner's PDF puts MRF27I4BST on the cover. Before interpreting its display, compare the full model on your rating label, because a nearby I6 suffix may have a different feature set and diagnostic table.
Set the cabinet up to cool correctly
The manual calls this a free-standing appliance, not one to recess into cabinetry. It needs a sturdy level floor, ventilation and space from nearby walls; inadequate clearance can reduce freezing and raise electricity use. The electrical section specifies a dedicated grounded 115-volt supply. Levelling feet at the lower front help prevent vibration and let doors close, with the front slightly higher than the rear. These physical checks are relevant when food is warm or a door alarm sounds, but they are not a repair for a failed sensor. The interior foldable shelf can move under its rear half to accommodate tall containers, and the product has a pantry box. Make sure food and shelves do not prevent the doors from sealing.
Separate modes and alerts from faults
At first power-on the display briefly lights and chimes, then shows set temperatures; the manual gives 37°F for the refrigerator and -4°F for the freezer as initial settings. With a closed door and no button activity, the controls lock after ten seconds and the screen goes dark after thirty. A button press wakes it. Super Cool leaves its setting after six hours and Super Freeze after forty. Vacation mode deliberately displays two dashes and changes the compartment operation; Sabbath setup briefly shows an on or off string. The door-open alarm sounds when a door stays open for over two minutes. None of these normal states is E1 or E6. Note what mode was active and photograph a fault before a reset. The linked manual describes the lock and door alarm, while the exact product listing marks both features N/A; confirm their behavior on the particular unit before treating an absent alarm as a fault.
Read the six printed fault entries
The table on physical PDF page 12 pairs E1 with the refrigerator-chamber temperature sensor and E2 with the freezer-chamber temperature sensor. E5 identifies the freezer frosting sensor, while E6 is a communication fault. E7 concerns the ambient-temperature sensor and EH the humidity sensor. EH ends in the letter H, which should not be mistaken for an eight. The manual says cooling and freezing may continue in these conditions but instructs the user to contact maintenance personnel. Therefore a temporarily cold cabinet does not prove that the displayed fault is harmless. Do not replace a sensor or control board based only on this list; record the characters and whether both compartments are holding temperature.
Use owner checks and protect stored food
The troubleshooting section permits basic checks for a loose plug, tripped circuit, too much food, frequent door opening or packages blocking a door. It also asks that the floor be stable if the cabinet is noisy. For cleaning, disconnect power, wait at least five minutes before restarting to protect the compressor, and wipe the gasket free of debris. Do not attack frost with a sharp tool or heat gun. A sensor or communication code that persists belongs with qualified service even if those owner checks improve airflow. Tell the technician the exact MRF27I4BST label, code, mode, compartment temperatures and how long the problem has lasted. Move perishable food to safe storage if cooling actually fails.
Verified model details
Exact 26.5-cu.-ft. counter-depth model
Source for this detailControl states before fault diagnosis
Source for this detailSix PDF-verified sensor and communication codes
Source for this detailOwner care and qualified-service boundary
Source for this detail
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Manufacturer source
Open official source
Counter Depth French Door Refrigerator
Open official sourceIf there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.