Timing board for OXO-style oxygen concentrators OXO6, OXO8, OXO10

A wiring harness for the solenoid valves is included with the timing board.  Board requires either 120 or 220 VAC electrical power for operation, 50/60 Hz.

This is the basic timing board; this board only has the timing cycle, and no built-in analyzers/sensors. The one advantage to this board is it’s universal voltage, so it’s eliminated the need for selector shunts to set the incoming voltage. This also helps prevent any short-circuiting of board components and allows for the boards to be pulled & shipped quickly. To work, the board just needs to be connected to an incoming power supply.