nSpire Touch WiFi Programmable Thermostat (Black)
There are currently no refurbished version of this product.
Notices
Quebec Repairability Notice
Avis important pour les consommateurs du Québec:
WarmlyYours ne fournit ni services de réparation ni pièces de rechange pour ce produit. Si votre thermostat de chauffage de sol intérieur tombe en panne pendant la période de garantie, nous remplacerons l'unité complète conformément à notre politique de garantie. Notre équipe de soutien technique est disponible par téléphone 24h/24 et 7j/7 pour l'assistance à l'installation et au dépannage. Pour tous les détails, veuillez consulter notre Politique de Retour. Cet avis est fourni conformément à l'article 39 de la Loi sur la protection du consommateur du Québec (telle que modifiée en 2025).
Important Notice for Québec Consumers:
WarmlyYours does not provide repair services or replacement parts for this product. If your indoor floor heating thermostat fails within the warranty period, we will replace the entire unit according to our warranty policy. Our technical support team is available 24/7 by phone for installation and troubleshooting assistance. For full details, see our Return Policy. This notice is provided in accordance with Québec’s Consumer Protection Act, section 39 (as amended in 2025).
nSpire Touch WiFi Description
Due to its WiFi capabilities, this programmable thermostat, with built-in self-testing GFCI, allows you to control your floor heating system with your smartphone or on the web. If you have a busy schedule, the nSpire Touch WiFi’s ability to be controlled remotely can translate into huge energy savings without sacrificing comfort or convenience. Additionally, the nSpire Touch WiFi can be controlled with your voice via a Google Assistant or Amazon Alexa enabled device.
This version comes with a black faceplate which can blend easily with darker walls or make a bold statement against lighter ones. With its crystal-clear 3.5” full color touchscreen display, the dual voltage (120V/240V) nSpire Touch WiFi is as easy to operate as it is to look at. The integrated Install Wizard and easy-programming options make set up a breeze. This model provides maximum control over the floor temperature with 6 programmable events for each day of the week. Also includes floor sensor.
Features:
- Remote Operation: The WiFi capabilities enable you to track energy use and control your heating system with your mobile device or computer
- Voice Control: The thermostat works with Hey Google or Amazon Alexa so you can control your heating system hands-free
- Included Floor Sensor: This thermostat comes with a 10k ohm floor sensor
- Full-Color Touchscreen: The 3.5” touchscreen also includes a real-time outdoor weather indicator icon
- Programmable: You can set up 6 separate temperature events per day and the integrated Install Wizard makes set-up simple
- 3-year Warranty: This product is covered by a limited 3-year warranty and lifetime 24/7 technical support
- Safe: This thermostat is both cULus listed and it comes with a Child-Lock function
- Radiant Heating Thermostat: This model can be used to control both electric floor heating systems and hardwired infrared heating panels
Specifications
Warranty / Certifications
| Approvals | cULus listed |
| IC Certification Number | 8595A-NINAW106 |
| Ingress Protection (IPxx) Rating | IP20 |
| Warranty | Limited 3-year warranty and lifetime technical support |
Electrical
| Battery | 5 year battery backup of clock and calendar |
| Connection | 4 wires, double pole |
| Connection Method | Hardwired |
| Ground Fault Protection | GFCI, Class A, 5 mA |
| Maximum Current | 15 A |
| Maximum Power | 1800 W @ 120 V, 3120 W @ 208 V, 3600 W @ 240 V |
| Supply | 120 VAC, 208 VAC, 240 VAC (50/60Hz) |
Appearance
| Color | Black |
Product Dimensions
| Depth | 2″ |
| Installed Depth | 0.75″ |
| Length | 5⅛″ |
| Weight | 0.8 lbs |
| Width | 3¼″ |
Controls
| Display | Backlit Display |
| Display Size | 2″ W x 3″ H (3.5″ Diagonal) |
| Languages | English, French, Spanish |
Thermostat
| Floor Sensor Compatibility | 10k ohms, 12k ohms and custom |
| Includes Floor Sensor | 10k ohms, 15′ lead |
| Maximum Ambient Temperature Setting | 77 °F |
| Maximum Floor Temperature Setting | 104 °F |
| Minimum Ambient Temperature Setting | 32 °F |
| Minimum Floor Temperature Setting | 41 °F |
| Temperature Rise Limit in Laminate Floor Protection | ~10°F/hr (~5.58°C/hr) |
Connectivity
| Hardware Version Identification Number (HVIN) | NINA-W106 |
| Wi-Fi IEEE Standards | 802.11 b/g/n |
| Wi-Fi Radio Frequency Bands | 2.4 GHz |
| Works with | Hey Google or Amazon Alexa |
Identifiers
| SKU | UWG4-4999-B-BTK |
| UPC (GTIN-12) | 881308070571 |
Documents
Installation
- WarmlyYours nSpire Touch WiFi Thermostat Controller Driver Setup For Control4 (English)
- WarmlyYours nSpire Touch WiFi Thermostat Controller Integration Notes For Elan Home Automation (English)
- nSpiration Electrical Rough-in Kit Installation (Single Gang Box with 2 Conduits) (English)
- nSpiration Electrical Rough-in Kit Installation (Single Gang Box with Single Conduit) (English)
- nSpiration Electrical Rough-in Kit Installation (Single Gang Box without Conduit) (English)
Operation Manuals
- nSpire Touch WiFi (UWG4-4999) Interactive User Manual (English)
- nSpire Touch WiFi (UWG4-4999) Interactive User Manual (Spanish)
- nSpire Touch WiFi (UWG4-4999) Quick Start Guide and Specifications (English, French, Spanish)
- nSpire Touch WiFi (UWG4-4999) WiFi Settings, Remote Control, and Voice-Control Integration Setup Guide (English)
- nSpire Touch WiFi UWG4-4999 Interactive User Manual (French)
Technical Information
Wiring Diagrams
- nSpiration Series Thermostat Wiring Diagram (120V & 240V) (English)
- Wiring Diagram for Multiple Twin Floor Heaters with nSpire Series Thermostat Using a Junction Box (English)
- nSpiration Series Thermostat Environ Wiring Diagrams (English)
- nSpiration Series Thermostat TempZone Twin Wiring Diagrams (English)
Frequently Asked Questions
Showing all 5 questions
WarmlyYours's floor heating thermostats are typically universal and can be used with the majority of electric floor heating systems as a new or replacement controller. Please review the electrical specs of both the thermostat and the heating system to ensure a proper match for the heating system, sensor, etc. You can also give us a call at (1-800-875-5285) and we can help answer any remaining questions.
Login to mythermostat.info from a web browser to confirm account activation. A password reset may be required and the web browser login is the only menu that allows this. Assure the ONLINE, CONFIRMED, and LINKED statuses are all YES; activation succeeded. You may now proceed to use the mobile device OJ Microline UWG4 app. If activation did not succeed, contact WarmlyYours Technical support at (800) 875-5285 during normal business hours for assistance.
While WarmlyYours electric radiant floor heating systems are typically installed by your floor covering contractor, a licensed electrician is recommended for the final thermostat hook-up. With every quote, we provide an Installation Plan layout, together with an electrical plan that has all the info required for the electrician.
