Hello Emily, great choice with the Edwards EST FSRSI. For a smooth installation, start by carefully reviewing the manufacturer’s installation manual for the FSRSI. Make sure your wiring is in accordance with the provided diagrams, and pay special attention to power requirements. Ensure that all connections are secure, and conduct a thorough system check before finalizing the installation. If you encounter any challenges or have specific questions during the process, feel free to ask for assistance. Good luck!