Midea MSQ-07CR, Руководство по обслуживанию

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Service manual
39
13. Troubleshooting
13.1. For all cooling only model
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
☆ ☆

Extinguish
☆
Flash at 5Hz
13.2. For all heat pump model
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

Extinguish
☆
Flash at 5Hz
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