Midea MSE-07CR User Manual

Service manual
41
13. Troubleshooting
13.1 Display board
This indicator illuminates when the air conditioner is in AUTO operation.
AUTO indicator
DEFROST indicator (For Cooling & Heating models only)
This indicator illuminates when the air conditioner starts defrosting automatically or
when the warm air control feature is activated in heating operation.
1 22 3
4
5
1
22
3
4
Displays the temperature settings when the air conditioner is operational.
This indicator flashes after power is on and illuminates when the unit is in operation.
This indicator illuminates when TIMER is set ON/OFF.
OPERATION indicator
TIMER indicator
TEMPERATURE indicator
5
Signal receptor
13.2 Troubleshooting
For cooling mode:
Failure phenomenon
Operation
lamp
Timer
lamp
Indoor fan speed has been out of control for over 1 minute
☆
X
Indoor room temp. or evaporator sensor is open circuit or short circuit
☆
On
Over current protection of the compressor occurs 4 times
X
☆
EEROM error
On
☆
No over-zero signal
☆
☆
r
Extinguish
☆
Flash at 5Hz
For heat pump mode:
Failure phenomenon
Operation
lamp
Timer
lamp
Defrosting
lamp
Over current protection of the compressor occurs 4 times
☆
X
☆
Indoor fan speed has been out of control for over 1 minute
X
☆
☆
No over-zero signal
☆
☆
☆
Temp. sensor on indoor evaporator is open circuit or short circuit
X
X
☆
Indoor room temp. sensor is open circuit or short circuit
X
☆
X
EEROM error
On
☆
X
r
Extinguish
☆
Flash at 5Hz

Midea MSE-07CR Specifications

General

Brand	Midea
Model	MSE-07CR
Category	Air Conditioner
Language	English