Key Points Most newer AC units can support smart thermostats, but older systems may need wiring upgrades.A smart thermostat can improve energy efficiency and convenience by adjusting settings and ...
While there’s no hardware presence at I/O 2021, Made by Google today did release the Nest Power Connector as a “simple and affordable alternative to a C wire” for Thermostat setups that require ...
Is it because the old twist-knob was a "4-wire" thermostat that cuts power completely while the new RLV3120A is a "2-wire" thermostat that doesn't? I'm an electrical engineer but this is my first time ...