Installing Your Google Nest Learning Thermostat (4th Gen)

What You'll Need

• Google Nest Learning Thermostat (4th Generation)
• Google Home app (iOS or Android)
• Wi-Fi network
• Compatible HVAC system
• Screwdriver

Step-by-Step Setup

1. Turn off HVAC power at circuit breaker
2. Remove old thermostat:
   • Remove faceplate and note wire labels
   • Take photo of existing wiring
   • Label wires with included stickers
3. Install Nest base:
   • Thread wires through base plate
   • Level and mount to wall
4. Connect wires to matching terminals
5. Attach thermostat display
6. Restore power
7. Complete setup in Google Home app:
   • Add device → Nest Thermostat
   • Connect to Wi-Fi
   • Set preferences

Key Features

• Redesigned borderless display
• Learning algorithm adapts to your schedule
• Built-in temperature sensor
• Matter compatible
• Energy saving features
• Remote sensor support
• Google Assistant integration
• Home/Away Assist

Troubleshooting

• No power: Check C-wire or use Nest Power Connector
• Won't connect: Ensure close to router during setup
• Wrong temperature: Allow learning period; check sensor placement
• Reset: Go to Settings → Reset → All Settings