Chilled led has a controller to buy yes they do not come with one. That controller is only good for the chilled leds
You will still need a controller for the hps and cmh.
the 4 hps will need more than 14k btu of ac you will need 24k btu if they are open hoods if they are vented you will need to vent outside otherwise you are heating the room you are venting to. Each 1000w hood will raise the ambient temp 20 degrees
I would think its a lot easier to ditch the tents and build a room out and set it up. Will be cheaper in the long run and less equipment to buy.
The CHillLED tent has it own controller and does not need AC cool.
The only problem I have is the firedepartment check coming up in march for the sprikler system. thats the only reason stopping me from building out. At this point Im gonna run aircooled CMH light. 6x315w =1890w so my 1 ton portable will be able to handle the heat. No HPS anymore.
I need to sit down with my electrical to see how many CMH tents I can run to keep everything in balance, I am thinking 1 LED tent along with 3-4 CMH tents
