Longer fan runtime
State what this option assumes, what should change first and what evidence would weaken it.
← All decision comparisonsDECISION COMPARISON
Run the fan longer or check the exhaust route?
Compare fan capture, airflow, termination, make-up air and use pattern before assuming runtime alone will control moisture.
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COMPAREONE VARIABLE
AT A TIME
AT A TIME
Exhaust-system check
Keep this route available until repeated evidence separates it from the first option.
THE EVIDENCE ROUTE
Read. Compare. Choose the smallest safe move.
Decision comparisonRun the fan longer or check the exhaust route? — an evidence-first decision map
Compare fan capture, airflow, termination, make-up air and use pattern before assuming runtime alone will control moisture. This guide compares both routes, defines safe evidence, stop boundaries and the next professional handoff.
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