ANC
Well-Known Member
Very nice build, couple of thoughts though from my own large COB run.
I would build an insulated box type top for the lights with fittings that allow air to be sucked out, kinda like a vented hood does.
We run 3.8kW of COBs and they do put out more than enough heat on a summers day.
Granted your four units only put out 4800BTU of heat so even a small air con can deal with that if needed.
By the time you come to 20 light units you will want 4000BTU of cooling for every 1kW dumped into the room as energy.
I would build an insulated box type top for the lights with fittings that allow air to be sucked out, kinda like a vented hood does.
We run 3.8kW of COBs and they do put out more than enough heat on a summers day.
Granted your four units only put out 4800BTU of heat so even a small air con can deal with that if needed.
By the time you come to 20 light units you will want 4000BTU of cooling for every 1kW dumped into the room as energy.