Johnson Controls GLAS Installation Instructions Manual page 9
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Also See for GLAS:
- User manual (47 pages) ,
- Installation instructions manual (43 pages) ,
- Technical bulletin (21 pages)
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Check old wiring
3. If you are replacing an existing thermostat, remove the front plate of your old
thermostat and take a picture of the current wire colors and connections.
This picture will come in handy when connecting your new thermostat.
8
GLAS smart thermostat installation instructions -
2018 Johnson Controls
©
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