![thermostat-on-wall-in-office](https://images.carriercms.com/image/upload/w_auto,h_400,c_fill,g_center,q_auto,f_auto/v1716295657/carrier/commercial-hvac/buildings/thermostat-on-wall-in-office.jpg)
Connect Wi-Fi Thermostats
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![carrier-33CONNECTSTAT43-BACnet-thermostat-b carrier-33CONNECTSTAT43-BACnet-thermostat-b](https://images.carriercms.com/image/upload/w_auto,c_lfill,q_auto,f_auto/v1716380080/carrier/commercial-hvac/products/controls/carrier-33CONNECTSTAT43-BACnet-thermostat-b.jpg)
Application: Packaged indoor, Packaged outdoor, Split systems
Description: Carrier’s Connect™ BACnet thermostat offers control of a building’s heating, ventilating and air-conditioning (HVAC) system via Wi-Fi®. LCD swipe-and-scroll screen features a black bezel with Carrier branding.
![33WIFISTAT43-connect43-thermostat-a 33WIFISTAT43-connect43-thermostat-a](https://images.carriercms.com/image/upload/w_auto,c_lfill,q_auto,f_auto/v1716380594/carrier/commercial-hvac/products/controls/33WIFISTAT43-connect43-thermostat-a.png)
Application: Packaged indoor, Packaged outdoor, Split systems
Description: Wi-Fi thermostat that offers control of a building’s HVAC system via the Connect Mobile App and any BACnet-compliant BMS. LCD swipe-and-scroll screen features a white bezel with no branding.
![33CONNECTSTAT43FX-controller 33CONNECTSTAT43FX-controller](https://images.carriercms.com/image/upload/w_auto,c_lfill,q_auto,f_auto/v1642538031/carrier/commercial-hvac/products/controls/33CONNECTSTAT43FX-controller.png)
Application: Packaged indoor, Packaged outdoor, Split systems
Description: Wi-Fi thermostat that offers control of a building’s HVAC system via the Connect Mobile App and any BACnet-compliant BMS. Fixed display features a black bezel with Carrier branding. Also includes support for remote humidity or CO₂ sensor.
![33WIFISTAT43FX-connect-43fx-thermostat 33WIFISTAT43FX-connect-43fx-thermostat](https://images.carriercms.com/image/upload/w_auto,c_lfill,q_auto,f_auto/v1716312110/carrier/commercial-hvac/products/controls/33WIFISTAT43FX-connect-43fx-thermostat.png)
Application: Packaged indoor, Packaged outdoor, Split systems
Description: Wi-Fi thermostat that offers control of a building’s HVAC system via the Connect Mobile App and any BACnet-compliant BMS. Fixed display features a white bezel with no branding. Also includes support for remote humidity or CO₂ sensor.
![]() 4.3" CONNECT PLUS STAT (33TCSPL-4) |
![]() 4.3" WIFI PLUS STAT (33TWSPL-4) |
![]() 4.3" CONNECT PRO STAT (33TCSP-4) |
![]() 4.3" WIFI PRO STAT (33TWSP-4) |
|
---|---|---|---|---|
Display Type | Fixed | Fixed | LCD Swipe & Scroll | LCD Swipe & Scroll |
Color | Black | White | Black | White |
Branding | Carrier | Unbranded | Carrier | Unbranded |
3-Stage Cooling/4-Stage Heating | ✔ | ✔ | ✔ | ✔ |
Auto/Manual Fan Control | ✔ | ✔ | ✔ | ✔ |
Humidity Control | ✔ | ✔ | ✔ | ✔ |
Wi-Fi Cloud Connection (mobile/browser) | ✔ | ✔ | ✔ | ✔ |
BACnet MS/TP | ✔ | ✔ | ✔ | ✔ |
BTL Certified | ✔ | ✔ | ✔ | ✔ |
Remote Input (sensor/discrete) | ✔ | ✔ | ✔ | ✔ |
Outputs | 7 | 7 | 7 | 7 |
Configurable Outputs | 3 | 3 | 3 | 3 |
Local Schedule Configuration | ✔ | ✔ | ✔ | ✔ |
Space Temperature Alarm | ✔ | ✔ | ✔ | ✔ |
Supply Air Temperature Display | ✔ | ✔ | ✔ | ✔ |
Smart Recovery | ✔ | ✔ | ✔ | ✔ |
No Cloud Access Fees | ✔ | ✔ | ✔ | ✔ |
Auto Software Updates | ✔ | ✔ | ✔ | ✔ |
IECC 2015 Compliant | ✔ | ✔ | ✔ | ✔ |
Title 24 Compliant | ✔ | ✔ | ✔* | ✔* |
Remote Humidity or CO2 Sensor | ✔ | ✔ | ||
Analog Output (heating/cooling valve) | ||||
Bluetooth Commissioning | ✔ | ✔ | ✔ | ✔ |
BACnet Wi-Fi |
*Requires cloud integration