Honeywell RTH9590 User Manual page 28

Connecting to your Wi-Fi network
2b Using the keyboard, touch the
characters that spell out your home
network password.
2c Touch Done. The thermostat displays
"Connecting to your network. Please
wait..." then shows a "Connection
Successful" screen.
Next
2d Touch
information screen.
2e Note your Thermostat MAC and
Thermostat CRC. You need these
numbers to complete online
registration.
69-2790ES—05
to display the registration
26
Done
OK