ThermostatsIntroducing Nest thermostatsLearn about the Nest Temperature SensorTechnical specificationsDownload documents included with your thermostatGet startedNest thermostat compatibilitySetup and installationNest thermostat basicsExplore features and settingsBrowse all features and settingsControl your Nest thermostatHow to save energyLearn how Nest thermostats workFix a problemNest thermostat is offline and other connection issuesThermostat error codes and messagesHeating and technical issuesNest Temperature Sensor issuesHeat Link issuesHome and AwayIdentify a thermostat wireWarranty, manual & returnsWarranty, safety and regulatory informationDownload documents included with your thermostatNest Pro installationReturn a Nest deviceWarranty Checker