Why is the electrical solenoid valve on my Martin Control Unit not operating?
- SShawn BrownAug 16, 2025
If the electrical solenoid valve in your Martin Control Unit isn't working, start by checking the valve by connecting it to another output; low resistance across the coil indicates a functional valve. If it's still not working, remove the piping from the exhaust port of the solenoid. If this resolves the issue, use larger piping or remove any restrictions. If not, replace the valve. Also, inspect the wiring for any breaks and replace any damaged wires according to NEC Handbook Standards. If the timer is defective, replace it.