What It Means
- Thermostat Error. Blinking magenta LED indicates HD display not connected. (See “Table 4. Communication Error Troubleshooting (HD Display to smart hub)”.)
Lennox Equipment not specified
Lennox Error Code Magenta (Blinking)
Equipment not specified:
Causes & actions from Lennox
How it shows
- s30 system status led: Magenta (Blinking)
This manual entry does not list further causes or actions.
Applicable models & manual sources
- iComfort S30
Thermostat Error. Blinking magenta LED indicates HD display not connected. (See “Table 4. Communication Error Troubleshooting (HD Display to smart hub)”.)
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always follow the service manual for your exact unit.
What should you check next?
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