Fla Heat Pump job in icf WALLS, CENTRALIZED PUMPING... 34MBh / 10KWH /sq ft / school year.. now HYDRO-TEMP COM de-centralized pumping... YOU CAN STUDY HOW WE ARE DOWN TO ~8KWH OR 27 mbH OER SQ FT PER SCHOOL YEAR 2 kwh / sq ft : hydro-temp,com FOR UNDER $ 100,000 BUILDINGS USE A 1HP PUMP HYBRID TO DIRECT COOLING AND HEATING AIR GOING INSIDE OVER 600MBh at 20-25 dF days and pre cools too! call your driller !