Troubleshooting Tips - Midea WMT Serie Manual Del Usuario

Troubleshooting Tips

Before calling for service, review this list. It may save you time and expense. This list
includes common occurrences that are not the result of defective workmanship or
materials in this appliance.
Problem Solution
Wall plug disconnected. Push plug firmly into wall outlet.
Circuit breaker tripped. Reset circuit breaker.
Air conditioner Check if the light on the plug is on. If it is off , press the RESET button.
does not start.
Power is OFF. Turn power ON.
Unit turned off and then on quickly. Turn unit off and wait 3 minutes
before restarting.
Room temperature below 62°F (17°C). Cooling may not occur until
room temperature rises above 62°F (17°C).
Temperature sensor behind the air fi lter is touching the cold coil. Try
to move it so it does not contact the cold coil.
Air from unit
does not feel Reset to a lower temperature.
cold enough.
Compressor shut-off by changing modes. Wait approximately 3 minutes
and listen for compressor to restart when set in the COOL mode.
Check for potential obstructions blocking the outdoor intake/exhaust.
Clear any obstructions.
Air conditioner Outdoor temperature below 64°F (18°C). To defrost the coil, set to
cooling, but FAN ONLY mode.
room is too
Air fi lter may be dirty. Clean fi lter. Refer to Care and Cleaning section.
warm- ice forming
To defrost, set to FAN ONLY mode.
on cooling coil
Thermostat set too cold for night-time cooling. To defrost the coil, set
behind air filter.
to FAN ONLY mode. Then, set temperature to a higher setting.
Dirty or restricted air fi lter. Clean fi lter. Refer to Care and Cleaning
section. To defrost, set to FAN ONLY mode.
Temperature is set too high, set temperature to a lower setting.
Air conditioner
Air directional louvers positioned improperly. Position louvers for
cooling, but room
better air distribution.
is too warm- NO
Front of unit is blocked by drapes, blinds, furniture, etc. - restricts air
ice forming on
distribution. Clear obstruction in front of unit.
cooling coil
behind air filter.
Any open doors, windows, or registers may allow cold air to escape.
Close any doors, windows, or registers.
The room may be too warm. Allow additional time to remove "stored
heat" from walls, ceiling, fl oor and furniture.
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