Use and Care Manual

PG 16
PG 17
Caution
DO NOT INSERT or REMOVE USNAP radio
modules if power is ON. This can damage the
thermostat or radio modules.
Communicating Thermostat
The CT50 has 2 USNAP radio ports. These allow your thermostat
to communicate with other systems.
Using USNAP Radios The USNAP ports allow you to
connect your CT50 to your home WiFi network. This can give you
access to your home’s HVAC system even when you are away
[with additional web service]. It can also give you access to web
based efcient energy management sites that can help you save
money and protect the environment.You can connect your CT50
to a Home Automation network for HA functionality with remote
access to your HVAC system and home conditions.
To Insert a USNAP radio module:
Power off the CT50. Insert the radio module in either slot on the back of the CT50.
Power up CT50.
To connect to a network follow the instructions
that came with the USNAP module.
USNAP port
USNAP
radio