9 flashes
Open inducer limit error
This code typically points to
- Inducer limit switch open
- Inducer overheating
- Failed inducer
- Wiring fault in inducer limit circuit
Next checks to confirm
- Verify inducer operation and current draw
- Inspect inducer limit switch and wiring
- Check inducer for mechanical failure or restriction
Escalation
Repeated inducer limit trips points to failed inducer or venting obstruction.
Reset behavior
Stored in memory; auto-erased after 14 days.
Urgent
Fix now