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The outside unit looks exactly like an a/c condenser, the air handlers come in many forms. Up on wall like mini split, hanging style like a modine garage heater, ceiling mount with squirell cage fans, smaller units that can go on the end of an in-line fan. They also have central air styles as...

They make air handlers that the chilled water runs through. Same concept as a mini split ac just using water instead of refrigerant

I’m currently running 2 gavita 1650ml’s between 8 315’s, 4 on each side. I just learned a valuable lesson when I ran out of overhead room this time and was forced to have the plant canopy within 6 inches of the led and about 8-16 inches from the cmh. I obviously had bleaching and some damage to...

Your dehues will heat the room up at night. If you’re looking for a nice option, I was also going to get that set up for a flip set up but ultimately went with a water chiller system versus air. All I can say is it work’s outstandingly well. If your wallet can handle it that would be the way to...

I’ve had a few of their 315’s running without issue so I have absolutely no problem with the company. Just curious about height issues with the more powerful lamp. I’ve found I can go about 12 inches with 315 from canopy. I don’t know where you run your 420 at but I dropped my gavita led’s to...

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwjT7vmEm-LqAhULG80KHfw0As0QFjACegQIAxAB&url=https%3A%2F%2Fgrowershouse.com%2Fgrowers-choice-master-pursuit-500w-cmh-grow-light-system-3k-cmh-bulb-120-277v&usg=AOvVaw1tNVv9AkHeyKT9VnvKtpna

Thinking about running these in a couple of new rooms but I can’t find a single review. Wondering if anyone with experience could let me know what they think. I’ve been running 315’s for years with great results. Thank you in advance for your opinion.

First thing I said when I plugged mine in was ”holy shit!” I bought two kits separately one heatsink is flat the other is angled at about 5 degrees. Wondering how yours came.

With a 50/50 propylene glycol to water you are good down to -60. If you scroll down to the bottom of the page on the link you posted those are the air handlers for outside

Yes that’s 3k us. The website for Chillx is very difficult to navigate but customer service is very hands on and always available so figuring out what you need for your situation is really only a phone call away

Oh I am well aware lol. You were mostly the inspiration for moving that way.

I fought through all of the above for cooling in deep cold winter environments. Last year I took the plunge and invested in a water chiller system for winter months. I have a 3 ton air to water heat exchanger that chills 35 gallon reservoir of water/glycol mix. Then I have two separate one ton...

If you have the money and head room then insulate. An easy fix if it becomes an issue is you can set the plants up on spacers

Seal her up tight with the closed cell, pump co2, cool with the mini-split, big dehue, call it a day. I used to do all the venting and found I was spinning my wheels. Sealed it up tight and no issues anymore. That being said depending on the size of your canopy a 90 pint dehue will be the bare...

On a note with cooling and investing in equipment, take into consideration your year round climate and design it for both extremes. I mentioned mini splits but I have since moved to water cooling to take advantage of the freezing winters we have that would afford me “free” cooling up to 5 months...

In a 10x12x7 with a 14k dual hose I went through a 20lb tank every 5 days running 1500ppm. Same set up with an 18k mini split it lasted 3 weeks.

So it seems I would need 13k cfm for my room. Might be a bit much to deal with that much noise. I saw a video on a system that puts the condenser in a propagation tent and blows cool outside air into it with the front open for air movement. Would I need to remove 5x air if I was bringing air in...

So it seems I would need to

I’ll definitely look for that thanks. It says it will cool down to 5 degrees but we get much colder than that come January