“Hey Google, turn on the thermostat”
“Hey Google, turn off the thermostat”
“Hey Google, turn on cooling”
“Hey Google, turn off cooling”
“Hey Google, turn on heating”
“Hey Google, turn off heating”
“Hey Google, what’s the temperature inside?”
“Hey Google, what’s the temperature set to?”
“Hey Google, make it cooler”
“Hey Google, make it warmer”
“Hey Google, raise the temperature {temperatures}”. Example: “Hey Google, raise the temperature two degrees”
“Hey Google, lower the temperature {temperatures}”. Example: “Hey Google, lower the temperature two degrees”
“Hey Google, set the temperature to {temperatures}”. Example: “Hey Google, set the temperature to 72 degrees”
“Hey Google, set the {room} thermostat to {temperatures}”. Example: “Hey Google, set the family room thermostat to 72 degrees”