
When installing the Enphase Q-LCF-064-1P Radius Power Line Filter, proper wiring is key. You must connect both the Enphase Envoy and Enphase Microinverters to the load side of the filter. The utility feed, however, should always be wired to the line side of the filter. This configuration is vital because the filter is designed to remove electrical noise and harmonics. By connecting the utility feed to the line side, the filter cleans the incoming power from the grid before it reaches your Enphase Envoy and Microinverters. This protects your system from potential interference and helps maintain optimal performance. If the utility feed is mistakenly wired to the load side, the filter's effectiveness is bypassed, potentially allowing unfiltered power to reach your Enphase components. This could lead to performance issues and reduced system reliability. Always refer to the Enphase Q-LCF-064-1P instruction manual to ensure correct wiring for the best results and to maximize the lifespan of your Enphase system.


