What It Means
- Gas valve control relay contact shorted.
Lennox Ducted Heating
Lennox Ducted Heating Error Code E205
Ducted Heating: Gas furnace (indoor)
Causes & actions from Lennox
How it shows
- Integrated control 7-segment display: E205
Check wiring on control and gas valve. If wiring is correct, replace control.
Other manual wording
SLP98UHV, SLP99UHV
Check operation of gas valve.
Applicable models & manual sources
- EL280UHE(X)
Gas valve control relay contact shorted.
- EL280UHEK
Gas valve control relay contact shorted.
EL280UHEK, EL280UHEK(X)
- EL296UHE
Gas valve control relay contact shorted.
- EL297UHEK
Gas valve control relay contact shorted.
- ML296UHVK
Gas valve control relay contact shorted.
- ML297UH045XV36BK
Gas valve control relay contact shorted.
ML297UH045XV36BK, ML297UH070XV36BK, ML297UH090XV36CK, ML297UH090XV60CK, ML297UH110XV60CK, ML297UH135XV60DK, ML297UHVK
- SL280DFNV
Gas valve control relay contact shorted.
- SL280UHV
Gas valve control relay contact shorted.
- SL297UHNV
Gas valve control relay contact shorted.
- SLP98UHV
Gas valve control relay contact shorted.
- SLP99UHV
Gas valve control relay contact shorted.
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always follow the service manual for your exact unit.
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
