|ac solenoid coil resistance||1.05||0.4||1506||44|
Testing the coil of solenoid valve can also be conducted with the multimeter. Power on the solenoid valve, take off the connector plug, and use the multimeter to test whether there is power or not. Power on the solenoid valve and move the thin steel wire close to the coil to see whether its suction is viable.Why do solenoid valves fail?
If a solenoid fails to open or close properly, one common issue is dirt or other contaminants in the valve seat. This type of grit can cause a valve to become stuck or prevent it from settling into place correctly. Improper voltages can also cause this issue, as can corrosion and burnt out coils.