skoomd
Well-Known Member
If you fill a room with LEDs, you won't need a heater though, only if you have like a few hundred Watts in there and it gets cold.
My 8000BTU aircon couldn't keep up with the COBs on my previous run.
Yeah, important to note you can't hook up ducting to LEDs like you can with HPS (minus chilled's stuff). So while they run slightly cooler watt for watt as HPS, it's more difficult to get that heat out of the space.