No C Wire Options
Compare no-C-wire smart thermostats by power method: included adapters and extenders, battery power, and the line-voltage systems to rule out.
Trane XL824 Generic Wi-Fi Programmable Thermostat with Nexia Home Intelligence
Available offers (2)
Current
Generic
Retailer
€337.91
Available to order
—
Features
- 4.3 inch diagonal color touchscreen
- Wi-Fi or Ethernet connectivity
- Supports up to 5 heat stages
- Supports up to 2 cool stages
- For conventional and dual fuel systems
- Factory warranty included
- Non-returnable item
General specs
- Brand: Trane
- Model: XL824
- Seller: Retailer
- ID: B0DM6PR56G
- Brand: Generic
- Stages: Up to 5 Heat Stages, 2 Cool Stages
- Warranty: Factory Warranty
- Connectivity: Wi-Fi, Ethernet
- Display Size: 4.3 inch diagonal color touch screen
- Display Type: Touch Screen
- Model Number: XL824
- Product Type: Wi-Fi Programmable Thermostat
- Compatibility: Trane & American Standard 3-Wire Communicating Systems, Conventional 24v Heat/Cool, Dual fuel systems
- Return Policy: Non-Returnable
- Replaces/Supersedes: Acont824AS52DA, ACONT824, XL824, TCONT824
- First listed by seller: May 20, 2026
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Delivery to 
United States
United States
Available
You want to save energy and keep your home comfortable, but programming thermostats feels like a hassle. The Trane XL824 changes that. Its 4.3" color touchscreen gives you quick, easy control. You can adjust temps by touching the screen or remotely through the Nexia app on your phone. Set schedules from anywhere, so your home is warm when you arrive and cool while you're away. The display shows indoor humidity and outdoor temperature, helping you make smart decisions. Note: This thermostat works with Trane and American Standard 3-wire communicating systems—confirm compatibility before buying. It supports up to 5 heat and 2 cool stages for dual fuel and conventional systems. Non-returnable, but covered by factory warranty.
Similar products comparison
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Trane XL824 4.3 inch diagonal color touchscreen
|
Lennox S40 (22V24) WiFi and Alexa enabled for remote access
|
Honeywell TH8321WF1001 Touchscreen interface
|
Provirtec TH-01 Black 7 days programmable for energy saving
|
Honeywell TH6320WF2003
|
Smart Wi-Fi Programmable Thermostat 3.5-inch color touch screen
|
|
| Brand | Trane | Lennox | Honeywell | Provirtec | Honeywell | Energizer |
| Model | XL824 | S40 (22V24) | TH8321WF1001 | TH-01 | TH6320WF2003 | |
| Rating |
|
|
|
|
|
|
| Price | €337.91 | €945.88 | €157.81 | €71.32 | €204.13 | €89.15 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | May 29, 2026 | May 29, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 |
| Warranty | Factory Warranty | 10 year warranty against manufacturing defects | 5-Year | |||
| Connectivity | Wi-Fi, Ethernet | WiFi, Wi-Fi, Alexa Enabled | WiFi | Wi-Fi | Wi-Fi | |
| Compatibility | Trane & American Standard 3-Wire Communicating Systems, Conventional 24v Heat/Cool, Dual fuel systems | Stages up to 3 Heat / 2 Cool | Heat Pump, Conventional | Most homes in North America | ||
Trane XL824 4.3 inch diagonal color touchscreen
€337.91
When this device makes sense
Product confidence
Reviews
There are no text reviews yet. If you have experience using this product, please leave a review. It will help other people decide whether this product is right for them.