What It Means
- Low pressure switch opened during ignition trial or heating demand.
Lennox Ducted Heating
Lennox Error Code 2 + 7
Ducted Heating:
Causes & actions from Lennox
How it shows
- ignition control red led: 2 + 7
This manual entry does not list further causes or actions.
Applicable models & manual sources
- G60UHV(X)
Low pressure switch opened during ignition trial or heating demand.
- G61MPV
Low pressure switch opened during ignition trial or heating demand.
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?
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