Lennox Error Codes
10 Error Codes
| Code | Description | Severity |
|---|---|---|
| 1 | Ignition Failure | Warning |
| 2 | Pressure Switch Stuck Closed | Warning |
| 3 | Pressure Switch Stuck Open | Warning |
| 4 | High Limit Switch Open | Warning |
| 5 | Flame Rollout Switch Open | Warning |
| 6 | Pressure Switch System Lockout | Warning |
| 7 | Ignition Lockout | Warning |
| 8 | Control Board Error | Warning |
| 9 | Line Voltage Polarity Incorrect | Warning |
| E250 | Lennox Code E250 - Indoor Blower Communication Error | Warning |
Models
Dave Lennox Signature Collection
Dave Lennox Signature Collection
Dave Lennox Signature Collection
EL296
EL296
EL296V
EL296V
Elite Series
Elite Series
Elite Series
Elite Series
Elite Series
ELP
ELP
ELP
G61
Health Saver Series
Lennox Healthy Climate
ML195
ML195
ML199
NCB
NCB
NPE
NPE
NPE
Pace Series
Slimline Series
Slimline Series
SLO
SLP
SLP
SLP98
SLP98V
SLP98V