6 flashes
Open rollout or open fuse
This code typically points to
- Not explicitly detailed in accessible legacy brochure snippet
Next checks to confirm
- Verify rollout circuit continuity and integrated fuse condition
- Determine whether rollout opened from combustion/venting issue before reset or part replacement
Escalation
Furnace fails to operate until safety/fuse issue is corrected
Reset behavior
Restore fuse or correct rollout fault; manual rollout reset (if used on the appliance) must follow unit-specific instructions.
Safety Critical
Immediate concern