What It Means
- Soft lockout - Exceeded maximum number of retries. No flame current sensed.
Lennox Ducted Heating
Lennox Error Code E270
Ducted Heating: Gas furnace (indoor)
Causes & actions from Lennox
How it shows
- Integrated control 7-segment display: E270
Check for proper gas flow. Ensure that ignitor is lighting burner. Check flame sensor current. Clears when heat call finishes successfully.
Other manual wording
SLP98UHV, SLP99UHV
Check for gas flow, ignitor lighting burner, flame sensor current.
Applicable models & manual sources
- EL180UHNE(K)
Soft lockout - Exceeded maximum number of retries. No flame current sensed.
- EL195UHNEK
Soft lockout - Exceeded maximum number of retries. No flame current sensed.
EL195UHNEK, EL195UHNEK-01, EL195UHNEK-02
- EL196UHEK
Soft lockout - Exceeded maximum number of retries. No flame current sensed.
- EL280UHE(X)
Soft lockout - Exceeded maximum number of retries. No flame current sensed.
- EL280UHEK
Soft lockout - Exceeded maximum number of re- tries. No flame current sensed.
EL280UHEK, EL280UHEK(X)
- EL296UHE
Soft lockout - Exceeded maximum number of retries. No flame current sensed.
- EL297UHEK
Soft lockout - Exceeded maximum number of re- tries. No flame current sensed.
- ML180UHVK
Soft lockout - Exceeded maximum number of retries. No flame current sensed.
- ML193DFEK
Soft lockout - Exceeded maximum number of retries. No flame current sensed.
- ML196UHEK
Soft lockout - Exceeded maximum number of retries. No flame current sensed.
- ML196UHEK
Soft lockout - Exceeded maximum number of retries. No flame current sensed.
- ML296UHVK
Soft lockout - Exceeded maximum number of re- tries. No flame current sensed.
- ML297UH045XV36BK
Soft lockout - Exceeded maximum number of re- tries. No flame current sensed.
ML297UH045XV36BK, ML297UH070XV36BK, ML297UH090XV36CK, ML297UH090XV60CK, ML297UH110XV60CK, ML297UH135XV60DK, ML297UHVK
- SL280DFNV
Soft lockout - Exceeded maximum number of re- tries. No flame current sensed.
- SL280UHV
Soft lockout - Exceeded maximum number of re- tries. No flame current sensed.
- SL297UHNV
Soft lockout - Exceeded maximum number of re- tries. No flame current sensed.
- SLP98UHV
Soft lockout − Exceeded maximum number of retries. No flame current sensed.
- SLP99UHV
Soft lockout - Exceeded maximum number of retries. No flame current sensed.
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always follow the service manual for your exact unit.
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