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I've old Ecobee thermostat and want to upgrade to Ecobee 4. The thermostat has only 4 wires (white black red green). Not sure how can I wire this to ecobee 4 with
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ecobee ecobee Smart Thermostat Premium Black Thermostat and Room Sensor with Wi-Fi Compatibility in the Smart Thermostats department at Lowes.com
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Ecobee4 Smart Thermostat Model: EB-STATE4-01 With Room Sensor & Built-in Alexa – ASA College: Florida
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Ecobee Smart Thermostat Premium Replaces Existing Flagship Model With New Features - The Tech Edvocate
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