AO Smith error codes

Every AO Smith guide on FixCodes, grouped by appliance.

🚿 Electric Water Heater

• 002 AO Smith Water Heater Error Code 002: Water Temperature Exceeded High Limit (Meaning, Causes, Fixes)
• 031 AO Smith Water Heater Error Code 031: Water Leak Detected (Meaning, Causes, Fixes)

🚿 Heat Pump Water Heater

• 084 AO Smith Water Heater Error Code 084: Heat Pump Compressor Not Working (Meaning, Causes, Fixes)

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