this post was submitted on 15 Jan 2025
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[–] pHr34kY 23 points 1 day ago (2 children)

Now that we have reverse cycle AC (heat pumps), 100% is a low bar.

[–] [email protected] 5 points 1 day ago

I know, but I didn't wanna pollute my comment with a bunch of pedantry, despite my name. Also people living in apartments often don't have access to heat pumps.

[–] [email protected] 2 points 1 day ago (1 children)

Love my heat pump, although its not AC. In the UK if you get ground/air to water the government give you £7.5k towards it. Air to air you get nothing. I suppose it is quieter, but for the 2/3 days in summer where it goes over 30°c having AC would be nice.

[–] [email protected] 2 points 1 day ago (1 children)

I've heard tell of mystery tech to make the water heat pumps make cold. I'm sure I'll be more tempted to investigate further when summer comes.

[–] [email protected] 2 points 1 day ago (1 children)

I live in the UK, its always humid. You will end up with a condensation radiator.

[–] [email protected] 1 points 1 day ago (2 children)

Yeah, that's the issue to be solved. Apparently there is some sort of contraption that includes fans to prevent the condensation, but whenever I asked the heat pump people they just shook their heads despondently and told me to let it go.

Hey, all my pipes are outside the walls. Maybe I can just build some sort of acrylic enclosure and put fish in there or something.

[–] [email protected] 2 points 1 day ago (1 children)

If you want a janky setup for it I have one for you and its probably slightly better than the fish tank condensation collector. Turn your heating to full power, then connect the heat pump to a tube that takes the cool air and directs it to you.

Optional: Watercool your sofa by putting a few PC rads next to the heat pump and they pump water round a hose pipe on your sofa. Turn off the radiator in the room you want cooling in.

I have been kinda thinking of the hosepipe watercooled sofa idea myself though without using the heat pump for it, just a bucket of water and a pump, put some ice cubes into the bucket. Or freeze a 2L bottle and put that in. Avoid thermoelectric, its inefficient. Passive cooling or perhaps make use of cooler underground temperature are also interesting thoughts. But in reality I doubt I will end up doing something like it and it just remains in the idea phase.

[–] [email protected] 2 points 1 day ago (1 children)

Hah. Don't think I haven't thought about it. The outside unit is right besides the window to my home office and I could get some nice overclocking going with a tube and some tape by just opening the hot water.

[–] [email protected] 1 points 1 day ago

Planning on sitting in front of the heat pump in summer with the BBQ going and I can tell my partner to go have a really long shower. Really is win win, the hot water would be almost free with the hot air outside and I get a nice cool breeze outside.

[–] [email protected] 1 points 1 day ago

You could probably gat away with it if you install a single mini split somewhere upstairs to remove moisture and cool the rest of the house with the big pump