Quote:
Originally Posted by jimbomaybe
That's why I am looking for something that will close with heat , always try to KIS , keep it simple, no powered fan ,vents at the bottom of garage door , vents in ceiling, chimney affect keep temp at outside air temp, best that can be done until the air is turned on
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This may work in the ceiling, but you may need to cover the underside with a regular ceiling grille. You would get more air movement with a fan. But, even with a fan, you may not get enough ventilation to meet your needs. I have a neighbor who installed garage door vents and an attic fan, but he was very disappointed with the air flow.
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You don't need a fire damper in the garage door. You can just cut a hole in the garage door and install a grille.