The radiator contains a 15.2 cm² (2.36 in²) radiator core with a 1.06 m² (11.41 ft²) heat exchanger area to transfer thermal energy from water to air, and allows manual control of its blower speed for changing the air flow rate. The maximum air flow rate is 3060 L/min (106 ft³/min). The dual blower consists of two electric motors with fan blades powered by a 24 V dc, 2.4 A power supply output. The power supply input is rated appropriately for the ac power mains. A magnetic surface thermometer can be placed between the blower vents (slightly above the center) to monitor output temperature. Its measurement range is from -17.8°C to 65.6°C.