Other things that will up your cooling amount will be dehumidifiers and CO2 burners. There are other things but I cant remember them all right now. Maybe some other people can list them for you.
for her situation , being in florida & running gavitas (ballast on the fixture )
i'd say 5k btu per 1k watts of light would be a better scenario than 4k btu .
her CO2 will be tanks if i remember correctly , but a dehuey will be needed & they put out some heat too .
so her original estimate of 24K BTU is right on track for what she wants to do .....
Cooling needs also depend on how much direct sunlight the outside wall/roof of the room get's each day. Even when running lights at night, that's still a factor.
I always set up a room and run it "dry" for a day or two and see how things are. Also plants help to maintain temps. A room will run a little warmer directly following a harvest, without all that plant material in there. That's an observation I made from experience and paying attention to temps like it was my job.
edit: electrical work is easy. Color coded and they have diagrams for just about every wiring scenario you could come up with.
Yup Itchy..... all i have to cool is the equipment and the heat it generates, the shop ac can cover the veg area with some 315's in there. This end is well shaded where i have the tall 9 foot ceilings and the last grow has no shade to speak of.The standard is 4k btu per 1k of light. Plus 1k btu cooling for ballasts. So at the minimum for 4 lights 16k btu cooling and 20k btu cooling with ballasts.
I would also say if you are in a hot area you will need a little more. Like say if one of you wall is exposed to direct sun light during the day.
240 volt is simple as 110 it just burns more. Wear nitrite or latex gloves no worries. Wire it all up before you connect it to power. I have no doubt that you could knock it out with Dan's help. That being said Hot summers fuckin blow as a grower.
& thats easy enough i could walk her through that , unless she already has the knowledge .
I have no technical or handy skills. Pieced it all together. It did take a good chunk of a day. But it was worth it. That's a 12k btu. It cools about 2100 at a time max (all open hoods, lung never exhausted). I set it to 70. The lung stays at 72. Tents at 77. I can improve the tent temps by playing with the fans I think
Fun projects lol. Not difficult at all. Easier if you don't have to worry about security as much.
Insulate the ac properly, duct intake and then just seal the back to a piece of insulated plywood over the window.
I had to worry about sound and shit.. my window is by the sidewalk
lol,well this is a good time for some bikini pics then,im sure that and a little sweet talk and a lot of these guys would be driving down on their own dime to do an a/c install for you!
Aspen from what I've seen you do so far I'm betting you could self install the mini split. Only issue might be running electrical since anything over 12K BTU is going to be 240v.
agreed. in the south even 5k per light can get a little hairy come august. im a bit above her and if i had my way id do 5k per plus 5 on top of everything. all that is changing though, now that im switching to 630s. speaking of, aspen, dont forget to account for veg lights if you have to.
leave her alone!
Awww thanks RR...... ya know what Im going to try it for sure now. I think i can do it with some Advise. and its a DIY install anyway right.....at least the one i want is....
for her situation , being in florida & running gavitas (ballast on the fixture )
i'd say 5k btu per 1k watts of light would be a better scenario than 4k btu .
her CO2 will be tanks if i remember correctly , but a dehuey will be needed & they put out some heat too .
so her original estimate of 24K BTU is right on track for what she wants to do .....
that's what I was thinking, why does she have 3 phase power in her shop ?I'm thinking she is gonna need more than 2 tons. Remember my last room? I had 2 1/2 tons with 4 epaps running at 660, 3 fans and a dehuey. It barely kept up on hot days. The room was well insulated and inside a larger building that was vented. I should have gone with a 3 ton.
Another thing is I have never seen 3 phase in residential. Are you sure it's 3 phase, and what voltage is it? That will make a difference
TT that's some serious dedication I'm impressed.... But I'm not completely convinced can do all that..... What's the smallest ac I can get away with to cool 4 light's. 24k BTU? And my location is already topping 90....... I have to wait for the mini.. I gotta get this right and that alone is worth the time..... And having it installed is well within my skill set... Man I wish I could do that kinda stuff....
quoted Aspenou812
the reason the power scares me is this shop has 3 phase power. And that cant be anything like a slight tingle if i mess up..... If i get shocked in here it will be like an explosion...... that's why it scares me.
3 phase power is no different than single phase coming into the house with the exception of 3 hot legs instead of 2 ..... its nothing to be afraid of . i can walk you threw any power installation needed & if i can't ... rives is here too
g'mornin aspen!!
what kind'a grow R U gonna build??? sounds like YOU have much potential for a substantial facility??
peace...& i have a dive story i could share w/u