How to keep S9 Cool

[imanep]

Hello guys im running 5 s9 machines in a room with dimension of 2M*2M*3M. I have placed inside the room Air condition 900 btu which is working on 17 Degree 27/7. I have Used Pipes to remove the hot air to out side the room.

Im facing 2 problem, First problem is the temperature for all s9 is around 72-76 degree. How can i cool down the miners?

My second problem is S9 fan is working around 5400 RPM and almost there is no Air inside that room to be vacuumed. Can i reduce the fan speed?

Please guide me on this topic.

Regards 

[castiel0504]

Those are all good values, you don't need to be worried about temperatures with those numbers, if temperatures starts hitting 95+C then you should start worrying at the moment, just leave it be.