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Ballu Air Conditioner Error Code

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Ballu air conditioner error code,MFS2 series


E1, E2, E3, E4 – Temperature sensor (internal or external unit, condenser temperature, evaporator temperature) is small or broken.
E6 – External unit safety tripped
E8 – Closed Electrostatic Filter
P4 – Error on Evaporator Sensor, Very Low / High Temperature (compressor stops automatically)
P5 – Error on capacitor sensor, very low / high temperature (compressor stops automatically)
P6 – Defrost or delay temperature of internal heat exchanger


Ballu air conditioner error code,BSC series error codes; BV; BR

E1 – Internal Air Temperature Sensor Error
E2 – Evaporator Temperature Sensor Error
E5-system entered protection mode by mistake of external unit
E6 – Indoor unit fan engine error
E1, E2, E3, E4 – Temperature sensor (internal or external unit, condenser temperature, evaporator temperature) is small or broken.
E6 – External unit safety tripped
E8 – Closed Electrostatic Filter
P4 – Error on Evaporator Sensor, Very Low / High Temperature (compressor stops automatically)
P5 – Error on capacitor sensor, very low / high temperature (compressor stops automatically)
P6 – Defrost or delay temperature of internal heat exchanger


BSC series error codes; BV; BR

E1 – Internal Air Temperature Sensor Error
E2 – Evaporator Temperature Sensor Error
E5-system entered protection mode by mistake of external unit
E6 – Indoor unit fan engine error


Description of error code LED on panel indication on digital display

BCAL model 3-phase BCFA and BDA model 3-phase
The error of switching indoor and outdoor units breaks 5 flashes – 2 seconds. F1
Wired remote control switching error – E5
Break down the drainage system error 4 flashes – 2 seconds. E4
External unit protection – Phase sequence error breaks 6 flashes – 2 seconds. E6
Protection of external unit – high temperature of injection (condensation) 10 flashes – brake 2 seconds ea
Protection of the outdoor unit – high pressure sensor was triggered 9 lashes – 2 seconds of break. E9
Protection of external unit – low pressure sensor was triggered 9 lashes – 2 seconds break. E9
Open or short-circuit the indoor temperature air temperature sensor with a periodicity of 2 seconds. E 1
Indoor unit temperature sensor 3 Breakdown or short circuit of flashing – 2 seconds. E3
Open or short circuit of outdoor unit temperature sensor 2 – break 2 seconds E2
Open or short circuit of outdoor unit air temperature sensor 7 – Flash 2 brake. E7
Outdoor unit temperature sensors break 8K open or short circuit – 2 seconds. E8
Insufficient amount of fron in the system. 11 flashes – 2 second break

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