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error Honeywell

Error Code WIFI MODULE ERROR

There is a failure of the Wi-Fi module in the thermostat.

? What Causes This

Hardware failure of the internal Wi-Fi module.

How to Fix It

  1. Power cycle the thermostat by turning off the circuit breaker for 30 seconds and turning it back on.
  2. If the error persists, contact Honeywell customer support or a professional technician for hardware replacement.

This error code appears in:

Honeywell T10 Smart Home Thermostat