Diagnostic and Specific Fault Finding
C3 Main Control and Inverter Fan Drive Communication Error - VRF - GMV5 MCMX MCSX MCHX MCRX
Wed, 22 Dec, 2021 at 10:06 AM
F5 F6 F7 F8 F9 FA Fb FU Malfunction of discharge temperature sensor - VRF - GMV5 MCMX MCSX MCHX MCRX
F5 F6 F7 F8 F9 FA Fb FU Malfunction of discharge temperature sensor - VRF - GMV5 MCMX MCSX MCHX MCRX
Thu, 23 Dec, 2021 at 9:50 AM
U0 U2 - U0 Insufficient Compressor Preheating time, U2 ODU Capacity Dip Switch or Jumper Cap Setting Error - VRF - GMV5 MCMX MCSX MCHX MCRX
Thu, 23 Dec, 2021 at 9:41 AM
F1 F3 - F1 ODU Pressure Sensor Error & F3 Pressure Sensor Error - VRF - GMV5 MCMX MCSX MCHX MCRX
Wed, 22 Dec, 2021 at 12:32 PM
H6 Inverter Fan IPM Protection - VRF - GMV5 MCMX MCSX MCHX MCRX
Wed, 22 Dec, 2021 at 1:50 PM
F1 F2 F3 F4 F5 L1 Trouble shooting for temperature and humidity sensor - LCHV BCHV WCHV KCHV
Fri, 4 Feb, 2022 at 3:08 PM
CC Communication malfunction - VRF - GMV5 MCMX MCSX MCHX MCRX
Wed, 22 Dec, 2021 at 11:11 AM
B error codes VRF - temperature sensor malfunction - MCMX, MCSX, MCHX, MCRX Check Connections: Ensure all sensor connections are secure and fr...
Wed, 18 Sep, 2024 at 8:29 AM
E1 High Pressure Protection - VRF - GMV5 MCMX MCSX MCHX MCRX
Wed, 22 Dec, 2021 at 11:42 AM
E2 Low Discharge Temp Protection - VRF - GMV5 MCMX MCSX MCHX MCRX
Wed, 22 Dec, 2021 at 11:51 AM