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Carrier Infinity thermostats integrate with Carrier HVAC systems for advanced comfort control. This guide covers common issues.

Thermostat Won't Connect to WiFi

Connectivity issues:

  • Carrier app: Use Carrier Home app or Infinity Control
  • 2.4GHz: May only support 2.4GHz WiFi
  • System Access Module: May require SAM for WiFi connectivity
  • Firmware: Update thermostat firmware through dealer
  • Network reset: Reset network settings on thermostat

System Communication Errors

When thermostat loses connection to HVAC:

  • System link: Infinity uses proprietary communication to equipment
  • Wiring: Check thermostat-to-furnace wiring
  • Equipment codes: View fault codes on thermostat display
  • Dealer service: Some issues require dealer diagnostic tools

Comfort and Zoning

Temperature control issues:

  • Zone dampers: Ensure zone dampers are operating correctly
  • Airflow: Verify registers are open in zones
  • Sensor placement: Remote sensors need proper placement
  • Humidity control: Check humidifier/dehumidifier integration

Smart Home Integration

Limited integration options:

  • Carrier app: Primary control through Carrier app
  • Alexa: Carrier skill available for voice control
  • Home Assistant: Limited third-party integration
  • Ecobee alternative: Some use Ecobee for better integration

Ready to get started?

Check out the Carrier Infinity Touch Smart Thermostat and see where to buy.

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