How To Test Voltage On The ECOsmarte Control Box

Use a voltmeter with a 20Vdc setting.

Touch the leads to the screws connected to the chamber while the system is ionizing.

Voltage should measure between 7 and 19 volts.

If it is not in range then disconnect the red and green wires and plug them directly to the voltmeter leads.

Voltage should be close to 12 Volts.

This can also be done while the system is oxidizing, but you would use the titanium side and the black and white wires in this case.