Lennox e-Lite LV-RC01 Installation And Operation Manual page 26

Field Settings
2) Indoor Unit Address Setting:
Once in the address setting page, press the button to enter the
Send page. In Send page, press ▲ and ▼ to adjust the address up
and down respectively. Press to send the address to the indoor
unit. (See Figure 4.3)
Figure 4.3
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