Direct answer
A complete failure should be separated into power or eligibility, the external path, and the component itself before any reset. For gas-dryer ignition and flame, first confirm valve open and observe ignition behavior externally during Timed Dry.
What this covers
- gas-dryer ignition and flame with this exact failure state
- Diagnosis across gas supply versus igniter, valve/coils, sensor and vent
- Customer-accessible observation, settings and external components
What it does not cover
- ×A displayed manufacturer error code with a different documented meaning
- ×Live electrical, sealed-system, internal battery-cell or gas repair
- ×A claim that every model exposes identical controls
Capture the exact failure state
ReversibleRecord whether the feature is absent, disabled, powered but unresponsive, or showing a message. Expected behavior: ignite controlled flame only with airflow and safety conditions satisfied.
Isolate the component boundary
ReversibleConfirm valve open and observe ignition behavior externally during Timed Dry. Test the simplest supported configuration with unrelated accessories and optional services removed. Boundary to separate: gas supply versus igniter, valve/coils, sensor and vent.
Correct only the proven cause
ReversibleCorrect only external supply/airflow and use qualified gas service internally. Restore only the failed prerequisite or path; do not change working layers.
Verify and stop safely
ReversibleRepeat from a cold start and complete one normal use. Leave and call the gas utility/emergency services for strong gas odor.
Evidence ledger
Sources behind this answer
Visible sources support the visible claims. Home Product Support records the publisher, the fact used and the review date; community reports can suggest an issue but do not become a published fact on their own.
Exact questions
Common follow-ups
What should I check first when gas-dryer ignition and flame has this problem?+
Confirm valve open and observe ignition behavior externally during Timed Dry.
Why not factory-reset immediately?+
The useful boundary is gas supply versus igniter, valve/coils, sensor and vent. A reset can erase state without proving which side failed.
When should I stop troubleshooting?+
leave and call the gas utility/emergency services for strong gas odor.
Answer for the exact device and software version shown above.