Which direction should the airflow arrow point on my air filter?
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![Air Flow Direction? See Comments [Lennox EL296UH090XE48C-03] : r/hvacadvice](https://i.redd.it/air-flow-direction-see-comments-lennox-el296uh090xe48c-03-v0-3pjsw3ya2b7a1.jpg?width=3120&format=pjpg&auto=webp&s=7414466f17c9e6a670035387e4183e66f4672389 "Air Flow Direction? See Comments [Lennox EL296UH090XE48C-03] : r/hvacadvice")
Air Flow Direction? See Comments [Lennox EL296UH090XE48C-03] : r/hvacadvice
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Airflow direction? Central heat AC unit which is forced air. Red arrow was my guess after looking online, but the filter was pointing the opposite direction. Dumb, I know. : r/hvacadvice
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air direction flow in furnace | Furnace air flow, Furnace filters, Filters
