When PM2.5 levels become unhealthy, set Lennox iComfort fan to On

HAVEN IAQ - Active Air Management - turn you home into a safe haven with advanced automations.
Create custom workflows effortlessly by selecting triggers, queries, and actions. With IFTTT, it's simple: “If this” trigger happens, “then that” action follows. Streamline tasks and save time with automated workflows that work for you.
5 triggers, queries, and actions