Model reference
Haier HB21TSSAA
Refrigerator
1 document9 error codes7 service modes
Available documentation
Service Manual
- Refrigerator SERVICE MANUAL33 pg
MyPros+ Max
Diagnose your Haier HB21TSSAA.
- 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 (9)
CodeMeaning
E1Freezer fan motor malfunctionE2Cooling (condenser) fan motor malfunctionEdDefrost heating system errorErIcemaker system malfunctionF1Refrigerator sensor (R SNR) malfunctionF2Freezer sensor (F SNR) malfunctionF3Ambient temperature sensor (RT SNR) malfunctionF5Defrost sensor (D SNR) malfunctionF6Icemaker sensor (ICE SNR) malfunctionService modes (7)
- Error Code Display ModeIn Locked state, hold and press both FRZ TEMP setting button (A) and OK button (D) for 3 seconds…
- Ice-maker Inspection ModeIn Unlocked state, press and hold both Function Setting button (B) and OK button (D) for 3 seconds…
- Self-Test Mode (TEST1) — Compulsive Starting / Cooling Capability TestHold REF TEMP setting button (C), FRZ TEMP setting button (A) and OK button (D) simultaneously for…
- Self-Test Mode (TEST2) — Defrost System TestWhile in TEST1 mode, hold REF TEMP (C), FRZ TEMP (A) and OK (D) simultaneously for 3 seconds until…
- Self-Test Mode (TEST3) — Assist Heaters InspectionWhile in TEST2 mode, hold REF TEMP (C), FRZ TEMP (A) and OK (D) simultaneously for 3 seconds until…
- Time AdjustmentIn Unlocked state, press and hold Refrigerator Adjustment key (C) and Freezer Adjustment key (A)…
- Water Feeding Time AdjustmentIn Locked state, press and hold Freezer Adjustment key (A), Function Selection key (B)…
Full entry steps, exit procedures, and test sequences are available in Max.
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