Lennox EL196UHE Error Codes

Equipment type not specified · Ducted Heating

• 1 Reverse Line Voltage Polarity
• 10 Watchguard - Pressure Switch opened 5 times during one heat demand
• 11 Pressure Switch stuck closed prior to activation of combustion air inducer
• 12 Flame Sensed without gas valve energized
• 13 Low Line Voltage
• 2 Improper Earth Ground
• 3 Burner failed to light, or lost flame during heat demand
• 4 Low Flame Signal - check flame sensor
• 5 Watchguard - burner failed to light, exceeded maximum number of retries or recycles.
• 6 Not Used
• 7 Primary or Secondary Limit Open or Watchguard Mode - Limit Switch Open longer than 3…
• 8 Rollout Switch Open
• 9 Pressure Switch failed to close or opened during heat demand
• Continuous Rapid Flash Call For Heat / Burner Operation
• Heartbeat Normal Operation - Idle, Continuous Fan, Cool
• Off No power to control or board fault detected

Reference only. Confirm against the manual for your exact model. Data release 105f66ecb9e96e5dc473025d.