Why Is My Smart Thermostat Not Connecting to Wi-Fi?
Smart thermostats often won’t connect because of weak Wi‑Fi, wrong network credentials, or low thermostat power. Most models require a C‑wire for stable power; without it, connections can drop. Router settings can also block setup, especially 5 GHz‑only networks, hidden SSIDs, or MAC filtering. In Crawfordsville and Lafayette, we diagnose wiring, confirm compatibility, optimize router/app settings, and can add a C‑wire or reconfigure your system so the thermostat links and stays online.
Updated: 2025-12-24 00:00:00
Need help in Crawfordsville, IN? Call (765) 262-5363 or book online.
Sources
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