Error Code Indoor Blower Communication Failure
Lennox SLP98UHV Error Code Indoor Blower Communication Failure: Indoor Blower Communication Failure
TL;DR
The integrated control is unable to communicate with the indoor blower motor. This can also occur after a power outage. 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 Indoor Blower Communication Failure Mean?
The integrated control is unable to communicate with the indoor blower motor. This can also occur after a power outage.
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