Handling heat for 4'x4'x7' with 1000w

[tomh2b]

current ventilation is : Filter ==> 6" Fan ==> 6" to 8" adapter ==> 180 degree turn ==> 8" Air Cooled Tube ==> 8" straight duct ==> 8" Silencer ==> 90degree Outside ..

i vent in another room.. room tent is in HAS to stay around 17-19celsius, for the tent to stay under 29Celsius...

ive tried adding a 6" Intake fan, it didnt even change of .1celsius...


the strange thing is... before summer, I was able to keep temp around 25-26celsius and i havent changed a damn thing

 

[Purpsmagurps]

vent outside. you are heating up your house venting inside 1kw hps is a lot of heat. is your heater on now that it is winter? try going with quantum boards. I use 1kw over a 9x6 with qbs.

 

[tomh2b]

i vent in another room TO heat up the house in winter. summer i vent outside..

room the tent is in is ALWAYS around 17-19.. summer and winter

 

[tomh2b]

yeah heat is the main reason with im looking at LED.

ive tried unplug the filter, to see if it was clogged... tenp went down like .5celsius after a full day..

Im starting to wonder if I should get bigger fan... but Damn 440cfm is supposed to be overkilled for a 4x4x7

 

[Purpsmagurps]

yeah dim your 1kw down if you can. my 1kw in qbs requires no ac, just a dehumidifier near halfway through flower.

 

[jodyhighrollr]

Yeah I replaced my 1000w with multiple 600w’s. How’s your humidity? 1000w lowered mine drastically maybe you could get a cool mist fogger to help with temp but obviously not necessary if you don’t need it. 1000ws just aren’t very efficient - the extra wattage is nice but makes it harder to control your tent.

 

[Purpsmagurps]

any hps isnt efficient lol

 

[tomh2b]

for 4x4. would you say 2x 260w qbs.. or 1x 260w qbs + 2x qb96?

 

[Purpsmagurps]

id do the 2 x 260