Best smart thermostats that don't require a C wire 2023
by michael.hicks@futurenet.com (Michael L Hicks) from Android Central RSS Feed on (#5ZYEN)
If you're going from an older thermostat to a new smart one, you may find that your system is without a C wire. If that's the case, you can install one, pay to install one, or simply grab one of these smart thermostats that don't even need one.