Patent ID: 8430115

Claim:
A leakage detection system comprises, a electronic control unit; a humidifier; a sensor; a water collection pan; a auxiliary solenoid valve; a power source; a water source; the electronic control unit comprises of a control panel and a electronic control unit circuit; the control panel comprises of a system function LED, a leakage detection LED, a test button, and a reset button; the electronic control unit circuit comprises of a main circuit, a detection circuit, a ground, and a 12 volt direct current input; the main circuit comprises of a humidifier power switch, a auxiliary solenoid power switch, a 12 voltage direct current regulator, a diode bridge, a 0.1 mfd capacitor, a 2200 mfd capacitor, a 1.5 amp fuse, a 0.5 amp fuse, a transformer, a switch relay coil, a function 1 k resistor, a detection activation switch, a 115 volt alternating current input hot, and a 115 volt alternating current input negative; the electronic control unit, humidifier, sensor, and auxiliary solenoid valve being connected by a connection system; and the connection system comprises of a humidifier power cord, a solenoid power cord, a electronic control unit power cord, a water source tube, and a solenoid tube.