AirQuest Error Codes & Diagnostic Codes
AirQuest error codes and diagnostic codes: look up a code to see what it means, the likely causes and the steps to fix it.
AirQuest error codes by equipment type
AirQuest Furnace error codes
| Code | Meaning |
|---|---|
| 13 | Limit circuit lockout |
| 14 | Ignition lockout |
| 31 | Pressure switch did not close or reopened |
| 33 | Limit circuit fault |
| 34 | Ignition proving failure |
General guidance for qualified technicians. The manufacturer's installation and service manual and local codes always take priority. Aurora Star Tech is not affiliated with, endorsed by or sponsored by any equipment manufacturer; brand and model names are used only to identify equipment and belong to their owners.