Cielo Breez TE102WA 24 V HVAC control
ENERGY STAR-certified smart thermostat for 24 V central HVAC with free C-wire adapter and app control
- Rated voltage24 V AC
- Mounting styleWall Mount
- Relay contactThermostat, 24 V AC
- Certifications and standardsHas fcc id, 2AC7Z-ESP32WROOM32E
- Labor warranty3 Years
- Product typeCooling and Heating, Android, iOS, Alexa, Google Assistant,
- ENERGY STAR certified to reduce heating and cooling costs
- Works with most 24 V conventional and heat pump systems
- Free C-wire adapter included for DIY installation
- Control from anywhere with iOS and Android app
- Integrates with Alexa, Google Assistant, Siri, SmartThings, IFTTT, Home Assistant
Smart thermostat for central HVAC
The Cielo Breez TE102WA is an ENERGY STAR certified smart thermostat designed for 24 V central heating and cooling systems. It supports conventional setups up to two heat and two cool stages plus heat pumps with four heat and two cool stages. A free C-wire adapter is included for homes lacking a common wire. The device connects to the Cielo Home app on iOS and Android for remote control and scheduling.
Voltage and system compatibility
This thermostat operates on 24 V alternating current and is built for standard ducted HVAC equipment including gas, electric, oil, hot water, heat pump and geothermal systems. It handles conventional heating stages W1 and W2, cooling stages Y1 and Y2, a single fan stage G and heat pump reversing valve O or B with auxiliary heat. It will not control mini-split or other non-24 V systems.
Ideal for whole-home ducted systems
Homeowners with a compatible 24 V central system who want app-based scheduling, energy insights and voice assistant integration will find this a direct fit. Buyers with ductless mini-split units, line-voltage heaters or proprietary communicating systems should look at something else because those configurations are not supported.
How it compares
Measured against everything we stock in Heating & Cooling Controllers, at today’s prices. Recalculated every night.
- Price $113.99
- Pricier than about 71% of the 1,762 comparable items (median $45.99).
Specifications
| Product | |
|---|---|
| Brand name | Cielo Breez, Cielo WiGle |
| Model name | TE102WA |
| Part number | TE102WA |
| Product type | Cooling and Heating, Android, iOS, Alexa, Google Assistant, Siri Shortcuts, SmartThings, IFTTT, Home Assistant, Cielo Linked |
| Product color | Black |
| Power | |
| Rated voltage | 24 V AC |
| Size & build | |
| Size or dimensions | 1.02 in × 3.94 in × 3.94 in |
| Mounting style | Wall Mount |
| Environment & compliance | |
| Certifications and standards | Has fcc id, 2AC7Z-ESP32WROOM32E |
| More details | |
| Relay contact | Thermostat, 24 V AC |
Questions about this item
What does the 24 V rating mean when the thermostat is wired into my HVAC system?
It indicates the thermostat runs on standard 24 V AC control voltage, drawing power from the furnace or air-handler transformer through the R, Rc, Rh and C terminals.
Which wiring standard does the relay contact follow and what does it limit in practice?
The relay contact is rated for 24 V AC switching, so it can directly control conventional gas, electric, oil, hot-water, heat-pump and geothermal systems up to two heating and two cooling stages.
What physical space do I need on the wall to mount this unit?
The thermostat measures 1.02 in deep by 3.94 in wide by 3.94 in high and uses a standard wall-mount plate, so allow at least that footprint plus clearance for wiring behind it.
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