cooling help needed

i just set up a 54" X 54" X 84" sun hut. im running a 1000 watt mh for veg and 1000 watt hps for flower. im using the large ajust-a-wing. i have a carbon filter with a can fan 6" for exaust. i have an ac unit in the room the hut sits in. which is being pushed into the hut by a simple window box fan. i also have two 8" osculating fans located in the hut also a 4" clip on fan. the plants are 14" away from the light. theres been crazy hot weather here since its summer. my temp is around 81- 85 degrees f when the light is on. it drops to around 74-76 degrees f during the night (dark period). anyone have any useful tips that could help regulate the temp while the light is on? i need to be able to control the temp because im planing on introducing a co2 setup to my grow hut. any help will be much appreciated

If you're introducing CO2, 81-85F is a perfectly acceptable temperature range.

Hell, even without CO2 it's not "horrible".

However, if you decide that you can't live with those temps, your options are to:

1) Get larger exhaust and intake fans
2) Put the AC in the Hut
3) Get an air-cooled hood for your light

Slightly off-topic, how'd you mount those oscillating fans in your Hut?

-Bob