FCI Diversion Valve 3-Way Valve Solenoid Troubleshooting

Common Symptoms

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3-Way Valve Solenoid Failure

The 3-way valve solenoid on the FCI Diversion Valve Max-Q is the most commonly reported failure point. When this component fails, the entire watermakers system can become non-functional.

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Intermittent Operation

Before complete failure, you may notice intermittent operation, unusual noises, or reduced performance from the diversion valve. This is typically the first sign that the 3-way valve solenoid needs replacement.

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Error Codes / Alarms

The FCI Max-Q may display error codes or trigger alarms related to the 3-way valve solenoid. Consult your owner's manual for specific fault code interpretation.

The Fix: 3-Way Valve Solenoid Replacement

In most cases, replacing the 3-way valve solenoid resolves the issue completely. The FCI-branded replacement is typically priced at a significant premium over the identical component from the original manufacturer.

We source the exact same 3-way valve solenoid from the original manufacturer — same specs, same fit — at 40-60% less than the FCI marine price.

System

FCI Diversion Valve Max-Q

Part Needed

3-Way Valve Solenoid

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FCI Diversion Valve Max-Q — 3-Way Valve Solenoid

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