Compatibility
GLAS is compatible with most 24 VAC heating and cooling systems.
Use the compatibility checker to ensure your system will work with GLAS by going to
glas.johnsoncontrols.com/compatibilitychecker.
One or two stages
Heating
One or two stages
Cooling
One or two stages with one-or-two stage auxiliary heat
Heat Pump
Single-speed fan
Fan
Humidifier, dehumidifier, or ventilator (including HRV or ERV)
Auxiliary
GLAS Smart Thermostat Installation Instructions
© 2017 Johnson Controls
Preliminary - This is information may change
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