Smart heating and cooling controls for comfort and savings — starting with the wiring questions that decide everything. We explain how to check for a C-wire and compare Ecobee vs Nest models that work without one. For homeowners upgrading to a smart thermostat, especially in older homes.
Apple put the Aqara Thermostat Hub W200 on its shelves this week — a $169.95 smart thermostat that is the first of its kind to support Apple’s Adaptive Temperature and Clean Energy Guidance in the Home app. Pair it with a home energy monitor to see exactly what that load-shifting saves on your bill. Apple…
Five minutes and a screwdriver is all it takes to find out if you have a C-wire. Run three quick checks — thermostat wiring, spare wire in the wall, and the furnace board — before you buy a smart thermostat.
No C-wire? The 2026 ecobee models ship with a Power Extender Kit in the box, while the Nest 4th gen usually manages on power sharing alone. Compare the real no-C-wire solutions — including the budget Sensi — and pick your path.