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Smart Thermostat 4 Heat 2 Cool White

SKU CH-GFA9-0NQYX

A white smart thermostat controls up to four heating and two cooling stages for furnaces, boilers, heat pumps and fan-coil units, requires a 24 VAC common wire for continuous Wi-Fi power.

  • ColorWhite
  • Controls multi-stage HVAC with up to 4 heat and 2 cool stages
  • Connects to SmartThings, Google Assistant and Apple HomeKit for voice control
  • Creates automated schedules that adapt while you sleep or are away
  • Requires a 24 VAC C-wire for continuous Wi-Fi power
  • Installs yourself with guided app setup

4 Heat 2 Cool Smart Thermostat

This white smart thermostat controls residential heating and cooling systems with up to four heat stages and two cool stages. It works with furnaces, boilers, heat pumps and fan coil units that run on 24 VAC power. The device connects to Wi-Fi for remote access through a mobile app and integrates with SmartThings, Google Assistant and Apple HomeKit for voice control.

Check wiring and system type first

A dedicated 24 VAC common wire is required for continuous Wi-Fi, display and smart home power supply. The thermostat is not compatible with electric baseboard heaters or any 24 VAC system that lacks a C wire. Verify your existing wiring and HVAC equipment type before ordering to ensure the unit will function correctly.

Fits standard 24 VAC residential setups

The thermostat replaces conventional wall controls on compatible forced-air, hydronic or heat pump systems. It draws operating power from the C wire, freeing you from battery changes and enabling always-on connectivity. If your current wiring lacks a C wire, a separate power adapter can be added during installation to complete the circuit.

Highlights

  • Controls multi-stage HVAC with up to 4 heat and 2 cool stages
  • Connects to SmartThings, Google Assistant and Apple HomeKit for voice control
  • Creates automated schedules that adapt while you sleep or are away
  • Requires a 24 VAC C-wire for continuous Wi-Fi power
  • Installs yourself with guided app setup

Specifications

BrandAurora air-condition
ColorWhite

Questions about this item

Does the thermostat come with a C-wire adapter or must I buy one separately?

The box includes the thermostat and mounting hardware; a C-wire power adapter is sold separately if your existing wiring lacks a common wire.

Which HVAC systems does the 4 Heat / 2 Cool rating actually support?

It works with furnaces, boilers, heat pumps, fan-coil units and most residential 24 VAC multi-stage systems, but not with electric baseboard heaters.

What does the 24 VAC requirement mean for my installation?

The unit needs a continuous 24 VAC common wire for Wi-Fi, display and smart-home power; without it the thermostat will not function.

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