RS PRO 40W Air Source Heat Pump, 12 V dc - 1846751

This air-to-air thermoelectric assembly works from a 12Vdc power supply to deliver 21 watts of cooling power. However the 2 module design means with an 18Vdc input (18Vdc input corresponds to the modules only, the fans are rated for 12Vdc) the unit can deliver 40Watts of cooling power. It comprises 2 low noise fans on the hot side and a cold side heat sink designed for some internal air stirring or direct impingement cooling.