Incorrect sir. I am not asking questions anymore. I wanted others opinions and got them. 4000 btu per 1000 watt de gavita. Im going with the mega splits i have already purchased. Designed specifically for indoor growing. Idk what makes you think i dont have an understanding of what i need to do but i appreciate the concern. Gavitas run cooler with the ballast attached than a se 1000 in an air cooled hood. Unreal how cool the actual ballast is while running. Gavita themself says 4000 btu and i see 8 gavitas in a room everyday with 180pint dehu and a 5 ton is keeping at push button control.