Model reference

LG LS-R126BBG

Name: LG LS-R126BBG
Brand: LG

Air Conditioner

2 documents1 error code2 service modes

Available documentation

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M+ Max·LG Air Conditioner

1 on my LG LS-R126BBG

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Indoor room temperature thermistor

From Service Manual 300745, p.37:

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 6322FR2046G

Temperature thermistor

CodeMeaning

Forced OperationPress the power button on the indoor unit (used when remote control is unavailable).
Test OperationOpen the front panel upward, then press and hold the power button for about 3 seconds.

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

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