Lennox SLO183UFV Error Codes
Oil furnace · Ducted Heating
- Green Flame sensing
- Green (flashing) 60 second recycle
- Red Restricted Lockout
- Red (flashing) Soft lockout
- Yellow Pump Prime Mode
Reference only. Confirm against the manual for your exact model. Data release 105f66ecb9e96e5dc473025d.