How can I confirm my SQUARE D HOM250PSPD Whole Home Surge Protective Device is correctly installed and working?

[LeChase]

To ensure your SQUARE D HOM250PSPD is properly installed and functioning, follow these steps: First, verify installation. Turn off all power to the electrical panel before beginning. The surge protector should be mounted as close as possible to the main circuit breaker or lugs. Check that the SPD jaws are securely connected to the bus bar and that the neutral jaw is correctly connected. After restoring power, check the LED indicator light. A green light indicates normal operation. If the light is off, carefully inspect all connections and verify the line voltage. If connections are secure and voltage is correct, consider replacing the surge protective device. The indicator light status is as follows: Green light ON means normal operation. If the light is OFF, recheck connections, verify line voltage, and consider replacing the device if the issue continues. Regular monitoring of the indicator light allows you to confirm that your SQUARE D HOM250PSPD is providing the whole-house surge protection you expect.