Midea

Midea Group

9 field manuals · 16 error codes · 2 guides

Ask about a Midea
RefrigeratorWasherDryerDishwasherMicrowaveAir ConditionerFreezerDehumidifier Model & serial

Midea dishwashers

Field manual · Dishwasher

Midea dishwasher (built-in and countertop): field service manual

Midea-built dishwashers sold in the US under Midea and Comfee badges: 24 in built-ins and countertop units. Codes apply to models with a digital display; non-display models flash indicator lamps instead.

4 components3 common failuresMidea, Comfee

Error codes

E1 Fill takes too longE3 Heating faultE4 OverflowEd Display-to-board communication f…

Midea air conditioners

Field manual · Air Conditioner

Window air conditioner (incl. U-shaped inverter): field service manual

Standard box-type window units with mechanical or electronic controls and U-shaped inverter window units (Midea U style and similar saddle designs). Series names only; confirm details on the model's tech sheet.

9 components8 common failuresFrigidaire, GE, LG, Midea

Field manual · Air Conditioner

Portable air conditioner (single and dual hose): field service manual

Floor-standing portable units with one or two window hoses, internal condensate tank or pump, and auto-evaporation in cooling mode.

6 components6 common failuresGE, LG, Frigidaire, Midea, Haier

Field manual · Air Conditioner

Ductless mini-split heat pump / AC: field service manual

Single- and multi-zone inverter ductless systems with wall-mount, ceiling cassette or slim-ducted indoor units. Code meanings are in the air-conditioner error code list; this manual covers concepts and safe electrical checks.

8 components6 common failuresMitsubishi Electric, Daikin, Fujitsu, LG, Pioneer, MrCool, Midea

Field manual · Air Conditioner

Midea U-shaped inverter window AC (MAW…V1QWT / U1QWT): quick sheet

Midea U-shaped inverter window units: MAW08V1QWT, MAW10V1QWT, MAW12V1QWT and earlier MAW…U1QWT models. Years not confirmed; check the rating label.

6 components3 common failuresMidea

Error codes

E1 Indoor-outdoor communication errorEC Refrigerant leak detected

Guide · Air Conditioner

Portable AC shows water-full code or keeps filling

In humid weather or dry mode, a portable can collect water faster than it evaporates it. Drain and set up a continuous drain first; a code with an empty tank points to the float switch or internal pump.

4 steps ~30 mineasy

Guide · Air Conditioner

Mini-split communication error: interconnect wiring check

Most communication faults are wiring: swapped terminals, loose screws, splices or damaged cable, often after a new install or a storm. Check power, then terminations at both ends, then the data signal, before replacing a board.

5 steps ~60 minadvanced

Midea freezers

Field manual · Freezer

Chest freezer (manual defrost): field service manual

Residential chest freezers with manual defrost, mechanical or simple electronic control, including garage-ready and convertible chest models (generic platform; confirm model data).

6 components4 common failuresFrigidaire, GE, Whirlpool, Midea, Insignia, Danby, Haier

Field manual · Freezer

Upright frost-free freezer: field service manual

Residential upright freezers with automatic defrost, electronic or mechanical control, including garage-ready uprights (generic platform; confirm model data).

8 components4 common failuresFrigidaire, GE, Whirlpool, Midea, Haier

Field manual · Freezer

Midea MRC070S0AWW chest freezer: quick sheet

Midea 7.0 cu ft garage-ready chest freezer MRC070S0AWW (white), widely sold at Amazon and big-box retailers (retailer and distributor listings).

6 components4 common failuresMidea

Error codes

E1 / E2 / E3 Temperature sensor problemE6 Main/display board communication…E9 High temperature alertEd Door open alert

Midea dehumidifiers

Field manual · Dehumidifier

Portable dehumidifier: field service manual

Portable 120 V compressor dehumidifiers (roughly 20-70 pint class) with bucket, gravity-drain and built-in pump options. Many brands share Midea, Gree or similar platforms, so code sets overlap; always confirm in the model manual.

8 components5 common failuresFrigidaire, GE, LG, hOmeLabs, Midea, Honeywell, Whynter

Error codes

AS Humidity sensor errorE3 Unit malfunctionEb Bucket removed or misplaced (pum…EC Refrigerant leakage detectionES Evaporator tube temperature sens…P2 Bucket full or not seated

Identify a Midea

Reading the model number

Not sourced.

Manufacture date from the serial number

Single source

Not sourced.

Product lines by era

Line / seriesApplianceYearsNotes
U-shaped window ACAir Conditionerapprox. 2020– (ENERGY STAR Most Efficient 2020)Model pattern: MAW08V1QWT/MAW12AV1QWT. Inverter window unit that straddles the sash so the window can still open; 8,000/12,000 BTU.

Official Midea manuals & support

Brand names identify appliances only. OnCall Tech is not affiliated with or endorsed by Midea.