Midea Mini Split Error Codes
8 codes · manual-verified where marked · draft entries clearly flagged
E-codes
- Midea EC07 error code draft
EC07 means the outdoor unit is not seeing outdoor fan speed in the range it expects. The fan may be blocked, f… - Midea EC51 error code
EC51 means an outdoor EEPROM malfunction on Midea Advantage multi-zone (D5CMRA) systems - the outdoor control … - Midea EC52 error code
EC52 means the outdoor condenser coil temperature sensor (T3) is in open circuit or outside its valid electric… - Midea EC53 error code
EC53 means the outdoor ambient-air temperature sensor (T4) reading is not believable - open circuit, short cir… - Midea EC54 error code draft
EC54 means the discharge temperature sensor signal is out of range. The system cannot verify compressor discha… - Midea EC56 error code draft
EC56 returns after one reset. Tell them the code points to the evaporator coil outlet T2B sensor circuit. Tech… - Midea EL01 error code
EL01 on Midea units means an indoor unit and the outdoor unit are not exchanging control signals reliably. Pow… - Midea EL16 error code draft
EL16 returns after one reset. Tell them the code is adapter board to outdoor main board communication. Technic…