Inspect HVAC filter; clean or replace as needed
Follow the filter label; pets, dust and heavy use may require more frequent care.
Next check: 2026-10-12Free · No login · Instant results
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Follow the filter label; pets, dust and heavy use may require more frequent care.
Next check: 2026-10-12Schedule ahead of the heating or cooling season.
Next check: 2026-10-12Use the test button and follow the alarm manufacturer's replacement guidance.
Next check: 2026-10-12Clean the lint screen after every load; arrange earlier vent cleaning if drying slows.
Next check: 2026-10-12Starter intervals are planning suggestions, not model-specific service requirements. Your product manual takes priority.
Sources: U.S. Fire Administration · ENERGY STAR HVAC checklist. Other intervals are editable HTV planning defaults.
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