this post was submitted on 11 Jul 2024
161 points (99.4% liked)
Asklemmy
44122 readers
743 users here now
A loosely moderated place to ask open-ended questions
Search asklemmy ๐
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- !lemmy411@lemmy.ca: a community for finding communities
~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~
founded 5 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Oh fuck, improperly designed HVAC + changes made to a building that really fuck it up... There's no fixing that folks.
"This one room is always hot!" Well, there's no return, the door's always closed, and oh, someone replaced the door 20 years ago and now there's only a 1/4" gap between it and the floor. No, "turning up the fan speed" isn't going to fix it.
Solution: install a doggy door with weak enough magnets to let the air flow.
Solution: vibrate the air to reduce viscosity
That only works for non-newtonian fluids
(edit: spelling)
Bead curtain, maybe? It's both practical and groovy. /s
Transom windows. I don't know why they aren't common. But they make it easy to close a door but still allow airflow through the house.
Because modern houses really don't give any thoughts about airflow or natural cooling. Heck, even getting the AC compressor installed on a side of the house where it doesn't get baked in the afternoon sun is too much to ask for.
Do you have any suggestions for those interested in learning about HVAC design principles? I'm currently far enough along in experience where I've discovered I know very little because of how complex each part of the systems can be. I've ran into so many questionable setups doing inspections but would love to be able to look at a unit's specs and follow the runs making sure nothing immediately eye-catching is going on.
I have similar experience with Electrical and Plumbing, 99% of the time it's common mistakes made by installers or not following code properly. HVAC is near impossible to fully grasp because of the code terminology and arguments over best practices. Even something as simple as a range hood gets people confused because of the exhaust type versus code requirements.