Samsung SINGLE AC MNMSEH/EU Series Technical Data Book

Also see for AC052MNMSEH/EU: User manual Installation manual Service manual

Outdoor Unit14. Installation726 View mode: When the K4 switch is pressed, you can see information about our system state as below.K4 shortpush Display contents SEG1 SEG2 SEG3 SEG4 Unit1 Order frequency 1 Hundreds digit Tens digit Units digit Hz2 Current frequency 2 Hundreds digit Tens digit Units digit Hz3 The number of currentindoor units 3 Hundreds digit Tens digit Units digit EA4 Ambient temperature sensor 4 + / - Tens digit Units digit °C5 Compressor dischargesensor 5 Hundreds digit Tens digit Units digit °C6 Eva-Mid sensor 6 + / - Tens digit Units digit °C7 Condensor sensor 7 + / - Tens digit Units digit °C8 Current 8 Tens digit Units digit The first place ofdecimals A9 Fan RPM 9 Thousands digit Hundreds digit Tens digit rpm10 Target dischargetemperature A Hundreds digit Tens digit Units digit °C11 EEV B Hundreds digit Tens digit Units digit step12 The capacity sum of indoorunits C Tens digit Unit digit The first place ofdecimals kW13 Protective control D 0: Cooling1: HeatingProtective control0: No Protectivecontrol1: Freezing2: Non-stopdefrosting3: Over-load4: Discharge5: Total electriccurrentFrequency status0: Normal1: Hold2: Down3: Up_limit4: Down_limit-14 IPM temperature E Hundreds digit Tens digit Units digit -15 The number of indoor units F - - - -Display contents SEG1 SEG2 SEG3 SEG4K4longpush- Main micom version Year (Hex) Month (Hex) Date (Tens digit) Date (Units digit)Aftershortpush 1 Inverter micom version Year (Hex) Month (Hex) Date (Tens digit) Date (Units digit)Aftershortpush 1 E2P version Year (Hex) Month (Hex) Date (Tens digit) Date (Units digit)• Long push K4 (Main micom ver.) → short push 1 more (Inv. micom ver.) → short push 1 more (E2P. ver.)