What It Means
- Restricted Lockout
Lennox Hydronic Heating
Lennox Hydronic Heating Error Code Red
Hydronic Heating:
Causes & actions from Lennox
How it shows
- oil burner red led: Red (red: on)
Reset Button - Resets burner if a restricted lockout is present.
Applicable models & manual sources
- OWB86
Restricted 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.
