What It Means
- Soft Lockout
Lennox Ducted Heating
Lennox Error Code Red Flashing
Ducted Heating: Oil furnace (indoor)
Causes & actions from Lennox
How it shows
- oil burner red led: Red Flashing (red: flashing)
This manual entry does not list further causes or actions.
Applicable models & manual sources
- SLO185UFV
Soft Lockout
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always follow the service manual for your exact unit.
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
