Installing Your Lennox iComfort S30 Ultra Smart

What You'll Need

• Lennox iComfort S30 Ultra Smart Thermostat
• Lennox iComfort app
• Wi-Fi network
• Lennox HVAC system

Step-by-Step Setup

1. Professional installation by Lennox dealer recommended
2. System shutdown
3. Install thermostat per Lennox specifications
4. Connect communication wires
5. Power up
6. Initial configuration on touchscreen
7. Connect Wi-Fi
8. Download iComfort app and register

Key Features

• Premium Lennox thermostat
• Full system diagnostics
• Variable-speed system optimization
• Precise humidity control
• Air quality monitoring
• Alexa and Google compatible
• Energy reports

Troubleshooting

• Diagnostics: View system health in app
• Alerts: Check for maintenance reminders
• Dealer required: Some features need professional setup
• Support: Contact Lennox dealer for issues