Model reference
Haier H2SM-(9+12)H03/R2
Air Conditioner
1 document2 error codes5 service modes
Available documentation
Service Manual
- SERVICE MANUAL Air Conditioners50 pg
MyPros+ Max
Diagnose your Haier H2SM-(9+12)H03/R2.
- 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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Service modes (5)
- Emergency OperationWhen unit is shut down, press emergency switch down for less than 5 seconds to start emergency…
- Error Record Presentation ModeWhen unit is shut down, press and hold the emergency switch for more than 10 seconds but less than…
- Independent Operation of Indoor Unit1. Set remote control to heating, high wind, 30°C. 2. On initial energization, press sleep key 6…
- Power-Off CompensationPress sleep key 10 times in 7 seconds
- Trial OperationWhen unit is shut down, press emergency switch down for more than 5 seconds but less than 10…
Full entry steps, exit procedures, and test sequences are available in Max.
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