ON sends more air through the HVAC filter, but AUTO is the better everyday thermostat fan setting for many homes. Learn when continuous circulation helps, when it can raise humidity, and how to pair central filtration with a room air purifier.
A green display beside your purifier may not describe conditions across the room. This practical three-point check helps you compare the purifier’s sensor, the occupied area, and the likely pollution source before buying a larger machine.
A purifier filters airborne particles. A dehumidifier controls moisture. Use this basement checklist to identify which appliance solves the actual problem.
Closing the windows may reduce smoke, but summer heat can become dangerous. Use this practical guide to pair your air conditioner with properly sized filtration while limiting outdoor-smoke entry.
An unhealthy outdoor AQI and a green purifier light are not necessarily contradictory. They measure different air in different places—and may not be tracking the same pollutant.