The Lennox 49W66 Ignition Control Board activates the ignition source so that the HVAC unit can initiate operation. This is a genuine OEM replacement part. It fits popular GCS16-240-235-01, GCS16-240-375-01, GCS16-090-200-02 units and more. Use genuine OEM parts for safety, reliability and performance.
- Genuine OEM Replacement Part
- Activates the ignition source
- Enhances productivity, safety and dependability
The Lennox 49W66 ignition control board ensures your HVAC unit operates at its best. It enhances productivity, safety and dependability.