Slashdot Mirror
DIY HVAC
An anonymous reader writes "I found this very interesting project called DIY Zoning. It allows one to add air flow balancing, temperature control, zoning, home automation, and more to an existing or new HVAC system. After getting a $200 electric bill, this sounds like a good solution for those who are getting screwed with outrageously high electric bills due to their HVAC unit especially since organizations like TVA have raised the electric rates."
Is going on a lot here where I live. Berea College has completely rebuilt many of their buildings to make them more environmentally friendly, and to cut down on their "outrageous energy costs". Not to mention that Berea College owns all the utilities here anyways.
;).
I really don't get why this kind of project is really worthy of doing anyways. May save some money, but most people's houses dont use more than 1500 kWa of electricity a month... ~140$ of electricty around here (considering we pay the "Berea College Utilities" tax). Now a worthy project would be covering your house with solar panels and breaking even on your utility bills
"Victory means exit strategy, and it's important for the President to explain to us what the exit strategy is." G.W.Bush
It's quite simple, really.
:)
/. readership are bachelor males. Of course, a fantasy alternative would be to get a girlfriend with her own place and just crash over there.
Learn to do without.
I know it sounds contrite, but hear me out.
Do you really need both of those monitors? If not, chuck one, or turn it off. Monitors draw quite a bit of power. Also, make sure you turn off your monitors when you're not using them, or make sure their power saving modes are on. Alternatively, you could go LCD to help reduce the costs, but I've always looked at that with some suspicion in that the prohibitive costs related to 19" and higher LCD's offset the potential savings.
How many computers are you running? If the answer is more than one, ask yourself if you really *need* to be running the others. Sure it's nice that you've gotten that old P233 up and running as your firewall, but frankly, a Linksys dedicated router/firewall is going to draw much less power, with fewer moving parts.
Air Conditioning: Learn to live a bit warmer. Learn to open windows instead of reaching for the thermostat. You'll find that your body can and will adjust to warmer temperatures if you let it. I live in the South with oppressive humidity and heat during the summer and my dad tells me stories of him growing up when they didn't have A/C. It can be done. And, if you follow the first 2 items above, you'll find your house isn't as hot. Computers + Monitors == lots of heat. Now, in my apartment, I don't have central A/C, only a couple window units, unfortunately. A trick I've learned is to shut the door to my bedroom, which happens to be decently sized, and only run the A/C in that room. It gets downright cold pretty fast. Now, it does make me somewhat of a prisoner in that room, only venturing out to use the can or to cook something in the kitchen, but I've learned to cope. Besides, I can grab my laptop and browse the web wirelessly from anywhere in my house. Also, at least here, the hottest part of the summers is only one or 2 months that you have to "suffer" through. Actually, if you work a lot, here's an excuse to work some OT.
My bill dropped from $150/month to less than $50/month once I adopted these measures.
If you're married with kids, feel free to ignore because I'm assuming most of the
If you were me, you'd be good lookin'. - six string samurai
The HVAC community is definitely different from Open Source community, and whenever they get close, it gets quite hot
Doesn't seem that hot - fun reading I'd say! The idea is great though (not new, but great) - As open source branches in to more and more area, the people involved with open source software are more likely to adapt OSS principles to non-software aspects of their work.
"An open-source future is one in which we realize that reality itself is open source" to quote an unknown guy on the internet. Hope it happens this year!
I think the idea of open source energy solutions is a great idea. Right now, we have NO choice of who we buy our electricity from. The situation with electricity and fuel is 20X worse than Microsoft's control of the computer industry. What happens when petroleum gets too expensive and runs out?
Its time to do something about it.
While there's no good reason I can think of that retrofitted zoning would be a zoning problem, sometimes what's permissable and what's not isn't always self-evident.
It would royally suck to need something inspected later on, such as when selling a house, only to be told it wasn't code and had to come out or be expensively upgraded to meet code. I've done a ton of electrical work (some in conjunction with remodeling which was heavily inspected) and nobody said boo, but it was all code-compliant.
And speaking of resale, even though a zoned hvac system would be nice, one that's more complicated than your grandma can operate will actually lower your resale value to most people since it will be seen as a maintenance liability. I put in a Honeywell 7 day programmable thermostat and my wife hated me for a couple of months until she figured out how to work it. I can only imagine what she would do with something that made one room cold and another warm without being totally obvious (like a 15" LCD touch screen with a floor plan of the house and car-type heat controls).
Sounds like a pretty cool idea, and cheap. From reading the site, its definetely cheap. Somewhere around $20/room for tempature controls/etc. I just don't like the idea of it being computer-controlled, in areas like where I live, it would suck if the controller crashed, and it was -40 out. Frozen pipes/kitty cats.
Bored? Why not join a decent mess
Hehehe, well, those funny blue discs in my tank tank beg to differ with you.
I guess his point may have been a valid one for potable water, although, I would probably opt for bottled water from the local store.
"The strong will do what they want, the weak will do what they must."
-Thucydides