Instructions / Assembly

ManualsBrandsJohnson Controls ManualsHeating, Venting & CoolingGLAS 7-Day Wi-Fi Smart Programmable Clear Thermostat

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GLAS Smart Thermostat Installation Instructions

© 2017 Johnson Controls

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Preliminary - This is information may change

Connect optional 4 to 5 wire

adapter

Note: If you have a C-wire, skip to Step 8.

If you do not have a C-wire to power your

thermostat, use the included adapter to

provide power.

4. Remove the cover of your furnace or air

handling unit to access the control board.

5. In your HVAC equipment, disconnect any

R,G,Y, or W wires that are currently

connected to the control board.