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    Google Nest Thermostat G4CVZ

    Smart Thermostats
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    Thermostat G4CVZ
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    PRICE
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    Pros & Cons
    Unlock full review and ratings with membership.
    Google Nest Thermostat G4CVZ
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    Become a member to compare products & get access to digital ratings.
    We investigate, research and test so you can choose with confidence.
    Become a Member

    Become a member to compare products & get access to ratings.

    We investigate, research and test so you can choose with confidence.

    Become a Member

    Become a member to compare products & get access to ratings.

    We investigate, research and test so you can choose with confidence.

    Become a Member

    CR Expert Take

    How did it perform in our expert lab testing?

    Overall Score

    The Overall Score for this model is derived from our expert lab test results.
     Unlock ratingswith membership.
    Current Range of Tested Smart Thermostats
    What goes into the Overall Score?
    Smart IQ
     /  5
    Manual operation
     /  5
    Automation
     /  5

    Detailed Test Results

    The primary power for this thermostat is supplied via c wire (24vac). A "C" wire is not required for most installations. This thermostat will work with a 2 wire system. The temperature set-point can be controlled via the app or thermostat. An operating schedule can be programmed only using the app. The home/away feature can be accessed only using the app. Does not have a vacation programming feature.

    About

    The Google Nest Thermostat G4CVZ is part of the Thermostats test program at Consumer Reports. In our lab tests, Smart Thermostats models like the Thermostat G4CVZ are rated on multiple criteria, such as those listed below.

    Smart IQ: An evaluation based on the smart features and functions associated with thermostats. Considers things like messaging, reporting, features controlled remotely via a mobile device, occupancy sensing and learning.

    Manual operation: The ease of manually controlling the thermostat's temperature set-point, heating/cooling schedule, home/away and vacation features - when they are available - through the thermostat and mobile app.

    Automation: The ability for a thermostat to operate without input from the user.

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