Lennox | Numeric Codes (Legacy)

Error Code 207

Troubleshooting guide for the Lennox Numeric Codes (Legacy) system fault 207.

Disclaimer: This information is for general reference. Error codes can vary by model and production year. Always refer to your machine's specific manual and the information printed on the unit itself.

System Diagnosis

Hot Surface Igniter Open. The igniter is not functioning.

Potential Causes & Solutions

  • Broken igniter, loose connection.

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