Phil,  great work and vids but you can really make use of the north east cool weather by pointing the intakes to an open window with a small fan (computer case fan) between the intake and the screen of the window for each miner.  The fans will bring in cool air and really run these at low temps.  The miner fans will run 50% or lower (I keep the fans to 50% min just in case)

Soon I will flip the miners around and just blow the hot air out the windows and use your voltage underclocks if need be

Would be great to heat the pool with these