Model reference

Samsung SH12BPHX

Air Conditioner

2 documents21 error codes2 service modes

Available documentation

Service Manual

SERVICE AIR CONDITIONER Manual - SH09BPH/SH12BPH Reference Information52 pg
Covers this model

Tech Sheet

LG Samsung SH09BPH Product Specification2 pg
Covers this model

MyPros+ Max

Diagnose your Samsung SH12BPHX.

Step-by-step diagnostics from the service manual
Test values, resistance specs, and wiring references
Verified part numbers when replacement is needed

Start diagnosing

$29/month · Cancel anytime · Or $9.95 3-day pass

M+

M+ Max·Samsung Air Conditioner

05 on my Samsung SH12BPHX

M+

Indoor unit heat exchanger inlet

From Service Manual 217856, p.28:

1.Access service mode to confirm the active fault code and read stored error history.

2.Disconnect the sensor and measure resistance. Expected: 10 kΩ to 12 kΩ at 77°F (25°C).

3.Check the sensor harness for opens. A reading outside 5 kΩ to 50 kΩ indicates a failed sensor.

Part DA32-10105R

Temperature sensor

Error codes (21)

CodeMeaning

05Indoor unit heat exchanger inlet temperature sensor error (open or short).06EEPROM error on indoor unit PCB.09Error in option setup 11Abnormal increase of operation current (compressor protection error).12Abnormal increase of discharge temperature (discharge sensor temperature trip).13Abnormal increase of OLP temperature (OLP sensor temperature trip).14Over current of IPM circuit (instantaneous over-current protection).15Abnormal increase of heatsink temperature.17Outdoor unit outdoor temperature sensor error (open or short).18BLDC compressor starting/rotation error.31Outdoor unit discharge temperature sensor error (open or short).32Abnormal increase of discharge temperature (comp discharge gas temperature…33Abnormal increase of OLP temperature (comp top OLP temperature trip).36Current sensor error on outdoor control board.37Heatsink temperature sensor error on IPM module.38Voltage sensor error on outdoor control board.E1Indoor unit room temperature sensor error (open or short).E3_01Indoor fan motor error E5Indoor unit heat exchanger temperature sensor error (open or short).E6Outdoor unit defrost/deice temperature sensor error (open or short).EA_01Communication error between indoor unit and outdoor unit.

Service modes (2)

Compulsory Operation (Emergency Operation without Remote)["Press the on/off switch located inside the indoor unit to start operation.","The air conditioner…
Option Setup Mode["Remove batteries from the remote control.","Press and hold the temperature UP and DOWN buttons…

Full entry steps, exit procedures, and test sequences are available in Max.

Related Samsung air conditioner models

78,000+ service manuals · 160,000+ error codes · 55+ brands

$29/month · Cancel anytime · Or $9.95 3-day pass