GLAS Smart Thermostat Johnson Controls

Product Preview: Johnson Controls GLAS Smart Thermostat

The all new GLAS Smart Thermostat is a multifunctional device that enables comfortable and energy-efficient spaces. This room thermostat is designed to configure temperature controls, monitor air quality, and assist with energy savings in most residential and limited commercial applications. GLAS also offers a simple, state-of-the-art, 40% translucent, color touchscreen display that makes the user interface easy to navigate.


  • Wi-Fi Connectivity—Provides accessibility and control of the device through the user’s smartphone or tablet.
  • Energy Reporting—When connected to Wi-Fi, the device displays hours of runtime and percentage of energy saved compared to a standard thermostat kept at the user’s home setpoints. When not connected to Wi-Fi, it displays only hours of equipment runtime.
  • Cortana Voice Assistant—Integrated speaker and microphone allow you to manage the thermostat through voice control on the thermostat with a Microsoft account.
  • Amazon Echo® and Google Home® Integration—Connects GLAS through the Amazon Alexa or Google Home app to allow remote voice control of the thermostat.
  • Indoor Humidity Monitoring and Control—Integrated humidity sensor allows you to monitor relative humidity inside the space and provides an option to control when connected to a humidifier, dehumidifier, or ventilator. Automatic humidity setpoint selection is available when connected to Wi-Fi with a valid ZIP code.
  • Indoor Air Quality Monitoring—Integrated sensor for indoor air quality to monitor the average Total Volatile Organic Compounds (tVOC) and Equivalent Carbon Dioxide (eCO2).
  • Fan Control—Provides a variety of fan options, including manual runtime, minimum hourly runtime, and smart circulation to save energy when air quality is good.
  • Outdoor Air Quality Monitoring—When connected to Wi-Fi, provides level indicators of allergens (pollen), Air Quality Index (ozone, nitrogen dioxide, carbon monoxide, and sulfur dioxide), and UV index.
  • Outdoor Weather—When connected to Wi-Fi, based on ZIP codes, provides forecast, real-time temperatures, wind speeds, and highs and lows for the day.
  • Seven Day Scheduling—Allows user to schedule one-time or recurring events. Events include Home, Away, and Sleep with defaulted temperature preferences that can be manually adjusted.
  • Integrated Proximity Sensor—Responds to movements and illuminates device for ease-of-use.
  • Integrated Occupancy Sensor—Reduces energy usage by adjusting heating or cooling based on detected space occupancy. Sensor can override scheduled events.
  • Vacation Mode—Create scheduled vacation events when space is unoccupied for an extended period of time.
  • Ease of Installation—Wire detection simplifies installation by detecting which of the wires are connected to the thermostat, as well as an included C-wire adapter for systems without a common (C) wire.
  • Automatic Upgrades—When connected to Wi-Fi, accepts over the air updates to keep functionality and security up to date.
  • Notifications—Opt-in to enable notifications, including; when to change air filter, HVAC service maintenance reminder, poor indoor air quality, and indoor temperature safety range.

Interested in the GLAS Smart Thermostat by Johnson Controls? Contact Tower Equipment Company for pricing, availability or with any questions you may have at:

1320 West Broad Street                                                              92 Weston Street, Unit 31
Stratford, CT 06615                                                                      Hartford, CT 06120
(203) 375-4420                                                                               (860) 724-3138
Fax: (203) 378-7635                                                                      Fax: (860) 724-0821

Tower Equipment

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