Midea MTA-76C(H)RN1

Midea R410A T3 Top-discharge Split Type Series 50Hz MCAC-UTSM-201501
109
P2
11.6 Outdoor unit malfunction and protection codes
Type
LED1
LED2
Phase sequence protection
◆
●★
Communication failure
◆
●●★
Outdoor condenser temp. sensor error
◆
●●●★
Outdoor ambient temp. sensor error
◆
●●●●★
Protection of low pressure
◇
●★
Protection of high pressure
◇
●●★
Protection of over-current
◇
●●●★
Protection of condenser hi-temp.
◇
●●●●★
Note:
☆: Light for 1 second, extinguish for 1 second;
◆: Light;
◇: Extinguish;
●: Light for 0.4 second, extinguish for 0.4 second;
★: Light for 2 second, extinguish for 2 second.