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A comment on Heat people, not spaces (2015). Parent comment

Re:Heat people, not spaces (2015) by bluGill on Sunday February 27, 2022 @01:03PM (#30490763)
Those louvers don't seal very well at best, and even sealed they have no r value so they are not very useful. They can save ac in summer, but IMO not enough
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Re:Heat people, not spaces (2015) by GeekyBear on Sunday February 27, 2022 @03:36PM (#30492237)
Actually, they did seal well, and the savings were quite significant.
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