Error Code Ignition Failure
Coleman DGAA056BDTA Error Code Ignition Failure: Ignition Failure
TL;DR
Ignition failure. The furnace attempted to ignite but failed. Check for gas supply issues, faulty igniter, or dirty flame sensor. Disclaimer
This article is for informational purposes only and does not guarantee the accuracy or completeness of the information provided. Always turn off power and gas supply before attempting any repairs. If you smell gas, leave immediately and call your gas company. Consult a licensed HVAC technician for diagnosis and repair. Any actions taken based on this information are at your own risk. What Does Code Ignition Failure Mean?
Ignition failure. The furnace attempted to ignite but failed. Check for gas supply issues, faulty igniter, or dirty flame sensor.
When to Call a Professional
Contact a licensed HVAC technician if:
- Basic troubleshooting did not resolve the error
- You smell gas at any point during the process
- You are not comfortable working around gas lines or electrical components
- The unit needs a gas valve, control board, or motor replacement