Carrier ac not working, pls?

C

Chandrasekar 

Kullanıcı
Joined
Dec 3, 2025
Messages
1
Hi I have carrier 1.5 ton split AC with inverter model superia . when I switch on the AC at temperature setting 23 its working fine 2hours only after some time it shows EC error pop and AC is not working and remote also able to control again switch of the stabilizer and few minutes later again switch on stabilizer now AC working, I already replaced gas three times still problem not solved, pls help
to resolve the iszue
 
A

admin 

Kurucu
Kurucu
Joined
Nov 20, 2025
Messages
16
Carrier Superia inverter EC error usually means low refrigerant or a leak. Since gas was refilled three times, the real issue is an un-repaired leak or a sensor/PCB fault. Ask for a proper nitrogen pressure test and leak repair, not just gas charging. Also check the indoor coil sensor and outdoor PCB, which often trigger EC after heating.
 
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