Download Print this page

Johnson Controls GLAS Installation Instructions Manual page 6

Hide thumbs Also See for GLAS:

Advertisement

Terminal descriptions
O/B
Heat pump reversing valve (supports both O type and B type)
AUX
Auxiliary - humidifier, dehumidifier, or ventilator
Rc
24 VAC Cool
Rh
24 VAC Heat
C
24 VAC Common
GLAS smart thermostat installation instructions -
2018 Johnson Controls
©
5

Advertisement

loading
Need help?

Need help?

Do you have a question about the GLAS and is the answer not in the manual?