Carrier Ac Error
Codes
Listed here is the CARRIER Ac Error Codes and
how to troubleshoot. The CARRIER AC Error Codes tells
you that there is an issue. This CARRIER AC Error Code will tell you weather
the error is from withing the AC or is it due to something external unit. If
you know the Meaning of the Error code then it will be very easy to
troubleshoot and resolve the issue and fix CARRIER AC quickly and
easily. Just Check the manual, then get it serviced or have it repaired or
replace it.We have given the Error Code List for CARRIER Air Conditioners.You Can Also Download Our Android Application From Google Play Store And Search Worldwide Ac Brands Error Codes In Your Mobile.
Inside Error Codes
Error Code
|
Problem
|
E0
|
Indoor unit EEPROM parameter error
|
E1
|
Indoor / outdoor units communication error
|
E3
|
Indoor fan speed has been out of control
|
E4
|
Indoor room temperature sensor T1 open circuit or
shortcircuit
|
E4
|
Evaporator coil temperature sensor T2 open circuit or short
circuit
|
EC
|
Refrigerant Leakage Detection
|
F1
|
Outdoor ambient temperature sensor T4 open circuit or
short circuit
|
F2
|
Condenser coil temperature sensor T3 open circuit or short
circuit
|
F3
|
Compressor discharge temperature sensor T5 open circuit or
short circuit
|
F4
|
Outdoor unit EEPROM parameter error
|
Outside Error Codes
Error Code
|
Problem
|
E0
|
Outdoor EEPROM malfunction
|
E2
|
Indoor/outdoor units communication error
|
E3
|
Communication malfunction between IPM board and outdoor
main board
|
E4
|
Open or short circuit of outdoor unit temperature sensor
|
E5
|
Voltage protection
|
E8
|
Outdoor fan speed malfunction
|
F1
|
No A Indoor unit coil outlet temperature sensor or
connector of sensor is defective
|
F2
|
No B Indoor unit coil outlet temperature sensor or
connector of sensor is defective
|
F3
|
No C Indoor unit coil outlet temperature sensor or
connector of sensor is defective
|
F4
|
No D Indoor unit coil outlet temperature sensor or
connector of sensor is defective
|
F5
|
No E Indoor unit coil outlet temperature sensor or
connector of sensor is defective
|
P1
|
No E Indoor unit coil outlet temperature sensor or
connector of sensor is defective
|
P2
|
Low pressure protection
|
P3
|
Current protection of compressor
|
P4
|
Temperature protection of compressor
|
P5
|
High temperature protection of condenser
|
P6
|
IPM module protection
|
Carrier Ac Error Codes And Troubleshooting Method
Outdoor Check FunctionNormal display
Number of indoor units in good connection
Outdoor unit running mode
An indoor unit capacity HP
B indoor unit capacity HP
C indoor unit capacity HP
D Indoor unit capacity HP
E indoor unit capacity HP
An Indoor unit capacity demand code
B Indoor unit capacity demand code
C Indoor unit capacity demand code
D Indoor unit capacity demand code
E Indoor unit capacity demand code
Total indoor units amendatory capacity demand code
Target frequency after the frequency limit
An indoor unit evaporator outlet temp.
B indoor unit evaporator outlet temp.
C indoor unit evaporator outlet temp
D indoor unit evaporator outlet temp.
E indoor unit evaporator outlet temp.
An indoor unit room temp.
B indoor unit room temp.
C indoor unit room temp.
D indoor unit room temp.
E indoor unit room temp.
An indoor unit evaporator temp.
B indoor unit evaporator temp.
C indoor unit evaporator temp.
D indoor unit evaporator temp.
E indoor unit evaporator temp.
Condenser pipe temp.(T3)
Outdoor ambient temp.(T4)
Compressor discharge temp.(Tp)
AD value 0f current
AD value of voltage
Open EEV-angle forA indoor unit
EEV open-angle for B indoor unit
EEV open-angle for C indoor unit
Open EEV-angle for D Indoor unit
EEV open-angle for E indoor unit
Frequency limit symbol
The average value of T2
Outdoor fan speed
The last error or protection code Of Ac.
