Skip to main content
Error code reference
Lennox Furnace Error Code LED-STEADY_ON
Normal operation (G776 ignition control, -1 and -2 models).
SourceLennox G26 Series Furnace - Service Manualp. 16
75,000+ service documents · 20,000+ error codes · 100+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax