Error Code
Defect
Outdoor LED Blinks
Solution
EE
Indoor PCB fault
25 times
Check and replace indoor PCB if necessary.
E1
Indoor fan motor error
26 times
Inspect and repair the indoor fan motor.
E2
Indoor fan zero cross error
27 times
Check the zero cross circuit in the indoor unit.
E3
Indoor sensor error with coil
28 times
Replace the faulty indoor coil sensor.
E4
Indoor air sensor error
29 times
Check or replace the indoor air temperature sensor.
E5
Gas leakage detected
No blinks
Fix the leak and recharge refrigerant.
E9
WiFi module error
No blinks
Reset or replace the WiFi module.
EH
Humidity sensor error indoor
No blinks
Check or replace the humidity sensor.
E0
Outdoor PCB fault
1 time
Replace the outdoor PCB if faulty.
E6
Communication error
2 times
Verify communication wiring and connections.
F1
Compressor start error
4 times
Inspect compressor and start components.
F2
Compressor out of step
5 times
Check compressor control signals.
F3
IPM fault outdoor
6 times
Inspect or replace the IPM (Inverter Power Module).
F4
Compressor faulty
7 times
Repair or replace the compressor.
F5
Discharge temperature sensor error
8 times
Replace the discharge temperature sensor.
F6
Suction temperature sensor error
9 times
Replace the suction temperature sensor.
F7
Outdoor coil sensor error
10 times
Check and replace the outdoor coil sensor.
F8
Outdoor ambient sensor error
11 times
Replace the outdoor ambient temperature sensor.
F9
Outdoor fan motor error
12 times
Inspect and repair the outdoor fan motor.
L3
Drive phase current overload
33 times
Check drive components and phase currents.
L4
Phase current stepping error
34 times
Inspect phase current regulation and drive signals.
CL
Indoor filter clean error
No blinks
Clean or replace the indoor filter.
nf
Filter replacement error
No blinks
Replace the filter as indicated.
P1
Outdoor current protection
13 times
Check current draw and outdoor components.
P2
Compressor current protection
14 times
Inspect compressor and electrical connections.
P3
Over voltage error
15 times
Regulate incoming power voltage.
P4
DC voltage over low error
16 times
Check the DC voltage supply.
P5
IPM outdoor over temperature protection
17 times
Inspect cooling system for IPM.
P6
Discharge temperature protection
18 times
Monitor discharge temperatures and adjust as needed.
P7
Cooling coil anti-freeze protection
19 times
Prevent coil freezing by adjusting settings.
P8
Condenser overheat protection
20 times
Ensure adequate cooling for condenser.
P9
Heating indoor coil overheat
21 times
Check the indoor coil temperature and airflow.
PC
Cooling outdoor temperature protection
22 times
Verify outdoor temperature sensors and settings.
PH
Outdoor heating protection
23 times
Monitor outdoor
Lloyd Air Conditioner Error Codes – MBM Tech Services Nashik
Lloyd Air Conditioner Error Codes
Comprehensive guide to troubleshooting Lloyd Air Conditioner error codes provided by MBM Tech Services Nashik. We offer reliable repair, installation, and maintenance services for Lloyd AC units.
Error Code
Defect
Outdoor LED Blinks
Solution
L1
Drive bus protection
31 times
Inspect the drive bus system for faults or overloading, and resolve the issue.
L2
Drive bus voltage error
32 times
Check and stabilize the drive bus voltage. Ensure proper electrical connections.
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