Lennox Equipment not specified

Lennox Error Code 414

Equipment not specified:

What It Means

  • OD High Discharge Line Temperature

Causes & actions from Lennox

How it shows
  • iComfort S30 alert: 414

Priority condition: Service Soon The discharge line temperature is higher than the recommended upper limit of 279ºF. • Discharge line temperature is greater than 279ºF. • Make sure coil is clean and airflow unobstructed in and out of condenser. • Check system operating pressures and compare to unit charging charts in installation manual.

Applicable models & manual sources
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always follow the service manual for your exact unit.

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