Model reference
Samsung RVXVHT140GC
Air Conditioner
3 documents60 error codes4 service modes
Available documentation
Service Manual
- LG Samsung RVXVHT140GC Disassembly & Reassembly83 pg
Tech Sheet
- LG Samsung RVXVHT140GC Product Specification39 pg
Installation Guide
- LG Samsung RVXVHT140GC Precaution3 pg
MyPros+ Max
Diagnose your Samsung RVXVHT140GC.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
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Error codes (60)
CodeMeaning
ChCompressor preheating in progressE102Compressor down by high pressure protection controlE104Compressor down by low pressure protection controlE116Prohibit starting by low pressureE118Compressor down by compressor discharge temperature sensor detecting over 135°C.E121Indoor unit room temperature sensor error (open/short).E122Compressor down by indoor unit freezing protection controlE123Indoor unit EVAP IN sensor error (open/short).E124Indoor unit EVAP OUT sensor error (open/short).E128Outdoor temperature sensor errorE129COND OUT temperature sensor error (open/short).E130COND MID temperature sensor error (open/short) on outdoor unit heat exchanger.E131Digital compressor discharge temperature sensor error (open/short).E132Constant speed compressor 1 discharge temperature sensor error (open/short).E133Constant speed compressor 2 discharge temperature sensor error (open/short).E134Oil temperature sensor error (open/short).E135Equal oil temperature sensor error (open/short).E136Dual-pipe temperature sensor error (open/short).E145Compressor sump temperature protection controlE154Prohibit compressor starting due to outdoor temperature exceeding allowed range…E160Compressor over current error (compression ratio)E161Loading failure of digital compressor or OLP trip detected when temperature and…E185Compressor low current errorE186Compressor over current errorE201Tracking errorE202Communication error between indoor unit and outdoor unit after completion of…E251Digital compressor discharge temperature sensor breakawayE252Fixed 1 compressor discharge temperature sensor breakaway.E253Fixed 2 compressor discharge temperature sensor breakaway.E254Fixed 3 compressor discharge temperature sensor breakaway (sub outdoor unit).View all 60 error codes
E262Compressor discharge temperature sensor breakawayE263Compressor discharge temperature sensor breakawayE264Compressor discharge temperature sensor breakawayE301High pressure sensor error (open/short)E302Low pressure sensor error (open/short)E401COND OUT sensor breakaway detected during heating operationE402Indoor heat exchanger EVAP IN sensor breakawayE403Indoor heat exchanger EVAP OUT sensor breakawayE404Compressor sump temperature (oil temperature) sensor breakaway for digital…E406Suction temperature sensor breakawayE425Reverse phase or open/missing phase error detected on 3-phase power supply to…E461Outdoor unit fan motor high temperature errorE462Outdoor unit fan motor RPM errorE464Outdoor unit fan motor IPM high temperature errorE465Outdoor unit fan motor over current errorE466Outdoor unit fan motor reverse rotation errorE471Instant power-off errorE472EEPROM errorE501Oil valve (equal oil valve) 1 self-diagnosis errorE511Oil collection operation in progressE556Detection of floating switch of indoor unit drain pump (1st detection)E557Detection of floating switch of indoor unit drain pump (2nd detection)E602Indoor unit EV close error (1st detection)E603Indoor unit EV close error (2nd detection)E604Indoor unit EV open error (1st detection)E605Indoor unit EV open error (2nd detection)U200Communication error between outdoor unit main and sub MICOM or between outdoor…U201Communication error between outdoor unit main and sub MICOM or between outdoor…U202Communication error between outdoor unit main and sub MICOM or between outdoor…U203Communication error between outdoor unit main and sub MICOM or between outdoor…
Service modes (4)
- Error Reset["Press reset key K3 on outdoor unit PCB"]
- Test Operation["Press KEY 4 on outdoor unit PCB for test operation of every room"]
- Tracking (Initial Communication Check)["Power on the outdoor unit","MICOM automatically initiates tracking to check all indoor units and…
- View Mode["Access via S-net connection or outdoor unit display to read sensor values"]
Full entry steps, exit procedures, and test sequences are available in Max.
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