For modern variable speed mini-splits, it is generally more efficient to run them at a set temp 24/7. The reason for this is they multiply their efficiency the less they have to work. Making #'s up, let's say at 100% effort you might get 1.2x energy -> heat/cool. At 50% 2x, 30% 3.5x, 10% 5x. So, running it at a lower effort more often generally wins over running it intensely less often. As always, there's exceptions.
I did it myself, but I have an amazing handyman that does work for all my clients. Send me an email and I’ll send you his info! Alexanderkeyes@ahomeinseattle.com
Interesting vid, $28K for 5 head units and 2 condensers is absurdly expensive for a mini-split system. You'd probably spend less than $4.5K installing them yourself.
I know it's absurd! I know theres a lot of cheap diy heat pumps out there, but I'm pretty sure a quality Mitsubishi system is more like $12k for parts though.
In your older home did you get insulation put in the walls? Have you lived with the mini split through the winter? How did it handle condensation that uninsulated walls without forced air tend to generate? Thanks
We didn't re-insulate the walls. It's only a 1960s house so it does have some insulation in the walls, just not a terribly high R-factor. We have lived through the winter and they did great. Seattle is perfect for these mini splits because it doesn't get terribly cold here. It did get down into the teens for a day or two last year though and while they didn't pump out the heat, they still worked. No issues with condensation at all.
@@ahomeinSeattle I am considering them for a 1950s home I own. I replaced the attic insulation and have the insulation really deep up there. It's performing wonderfully but I scoped the walls and they are empty!! With the current electric wall heaters, condensation is an issue. The condensation is just surface level from people being alive and stuff. Wondering if I should go with mini splits or some kind of whole house fan. It's a conundrum.
@@kmcquack8989 Do both! I think with the nature of mini splits they do offer some dehumidification, but I'm unclear if it works in both cooling and heating modes. I also learned that it's really important to size the units correctly and it helps with the dehumidification function.
For modern variable speed mini-splits, it is generally more efficient to run them at a set temp 24/7. The reason for this is they multiply their efficiency the less they have to work. Making #'s up, let's say at 100% effort you might get 1.2x energy -> heat/cool. At 50% 2x, 30% 3.5x, 10% 5x. So, running it at a lower effort more often generally wins over running it intensely less often. As always, there's exceptions.
That's what I thought but could find anyone to 100% confirm.
How did you do the fireplace work? Yourself? I need to do this in my house too. Please recommend a handyman if you didnt do diy way.
I did it myself, but I have an amazing handyman that does work for all my clients. Send me an email and I’ll send you his info!
Alexanderkeyes@ahomeinseattle.com
The perfect Seattle creature. 🤌🏿
I learned so much!! It’s great to see all your projects have come together 😊
Interesting vid, $28K for 5 head units and 2 condensers is absurdly expensive for a mini-split system. You'd probably spend less than $4.5K installing them yourself.
I know it's absurd! I know theres a lot of cheap diy heat pumps out there, but I'm pretty sure a quality Mitsubishi system is more like $12k for parts though.
I am hearing reports of the DIY ones failing. I wonder what data would show.
In your older home did you get insulation put in the walls? Have you lived with the mini split through the winter? How did it handle condensation that uninsulated walls without forced air tend to generate? Thanks
We didn't re-insulate the walls. It's only a 1960s house so it does have some insulation in the walls, just not a terribly high R-factor. We have lived through the winter and they did great. Seattle is perfect for these mini splits because it doesn't get terribly cold here. It did get down into the teens for a day or two last year though and while they didn't pump out the heat, they still worked. No issues with condensation at all.
@@ahomeinSeattle I am considering them for a 1950s home I own. I replaced the attic insulation and have the insulation really deep up there. It's performing wonderfully but I scoped the walls and they are empty!! With the current electric wall heaters, condensation is an issue. The condensation is just surface level from people being alive and stuff. Wondering if I should go with mini splits or some kind of whole house fan. It's a conundrum.
@@kmcquack8989 Do both! I think with the nature of mini splits they do offer some dehumidification, but I'm unclear if it works in both cooling and heating modes. I also learned that it's really important to size the units correctly and it helps with the dehumidification function.
Um, the title of your video is confusing
Ha! Weird typo, thanks for pointing it out.