User Manual Q&AAnswer
Aug 20, 2025 - 08:30 PM
According to the instruction manual for the SQUARE D HOM250PSPD Whole Home Surge Protective Device, here are the steps to verify proper installation and functionality:
1. **Installation Verification:**
- Turn off all power supplying the equipment before working on or inside the load center.
- Ensure that the surge protective device is installed as close to the main circuit breaker or main lugs as possible.
- Check that the SPD jaws are fully engaged with the bus bar.
- Make sure the neutral jaw is properly connected for surge protection to be provided.
2. **Functionality Check:**
- After energizing the equipment, verify that the LED indicator lamp on the surge protective device illuminates green.
- The indicator light ON indicates normal operation.
- If the indicator light is OFF, check connections and verify the line voltage. If everything is correct, consider replacing the surge protective device.
3. **Indicator Light Status:**
- Indicator light ON = Normal Operation
- Indicator light OFF = Check connections. Verify line voltage. Consider replacing the surge protective device if issues persist.
By following these steps and monitoring the indicator light on the surge protective device, users can ensure that the device is properly installed and functioning correctly to provide whole house surge protection for their electrical equipment.
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