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I have this for my garden office, which was getting warm even when it was frosty outside.
It's on every window in our house now. Takes maybe 4-6 degrees off in my kitchen with the larger door panes.
Still needed aircon to really control heat in our house. Thankfully it's super efficient at getting to temp and maintaining once there.
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Wait...
- 7 air con units.
- 1 heat exchanger.
- Solar film on every window in your house.
What is up with your house that it needs all of that?
I'm only looking to shave another degree or more off the temp in a small office with window and skylight, that additionally is home to 6 running computers all creating heat. I think a couple of fans and the window film will be enough to provide comfort.
- 7 air con units.
I have this for my garden office, which was getting warm even when it was frosty outside.
I'm also going to have an exterior canvas awning to stop the sun getting to the bifold in the first place.