Johnson Controls WTL Digital Pneumatic Thermostats
Now you can reap all the benefits and efficiencies of direct digital control (DDC) with minimal expense and disruption. WTL Series digital pneumatic thermostats are wireless and self-contained, so there’s no need to open walls and ceilings to install wires. That means you can transform your facility into a BAS-connected site quickly, easily, and at a fraction of the cost of a DDC system. What’s more, WTL Series thermostats provide ongoing energy savings of up to 30%, thanks to their scheduling features. They’re designed to retrofit existing mechanical pneumatic thermostats from Johnson Controls and most other leading manufacturers, making them ideal for educational, governmental, and healthcare facilities. WTL Series thermostats are available in three configurations, to suit various applications:
- Two pipes, direct/reverse acting, for a heating or cooling-only application with a single setpoint
- Two pipes, direct/reverse acting, with a deadband; suitable for heating and cooling applications with discrete heating and cooling setpoints
- Two pipes, direct/reverse acting, for summertime cooling and wintertime heating while maintaining a single setpoint
Key Features
- High reliability
- Remote monitoring and control
- Automatic self-calibration
- Occupancy override notification
- Programmable temperature setbacks
- Integration with any BAS over BACnet IP
Best of all, you’ll enjoy the same reliability of a mechanical pneumatic thermostat without any need for periodic re-calibration when you choose a WTL Series digital pneumatic thermostat. So bring your facility into the digital age. Contact your Johnson Controls representative for details.
| Specification
Operating frequency band |
Description | |
| 915 MHz LoRa network band | ||
|
Transmission ranges |
Indoor on one floor, maximum | 250 ft. |
| Indoor over multiple floors, maximum | 150 ft. | |
| Line of sight, maximum | 400 ft. | |
| Transmission interval | 5 minutes | |
| Battery Life | Minimum of 2 years, with four setpoint changes per day | |
| Operating conditions | 32°F to 122°F (0°C to 50°C), 95% RH maximum, non-condensing | |
| Storage conditions | -40°F to 122°F (-40°C to 50°C), 95% RH maximum,
noncondensing |
|
| Dimensions (H x W x D) | 5.6 in. (141 mm) x 4.1 in. (104 mm) x 2.1 in. (53mm) | |
For more information on the WTL Series, please visit JohnsonControls.com
REFERENCE:
DOWNLOAD MANUALS:
Johnson Controls WTL Digital Pneumatic Thermostats PRODUCT SPECIFICATION GUIDE
Johnson Controls WTL Digital Pneumatic Thermostats PRODUCT SPECIFICATION GUIDE