Carrier KSACN0901AAA Owner's Manual page 37

Remote Control Mode Setting for the Wired Controller
1. When the air conditioning unit is OFF and in QUERY mode, press the UP or DOWN arrow to select rEC.
2. Press CONFIRM to enter the mode setting.
3. Press UP or DOWN arrow to select the remote control mode ON or OFF (OF).
4. Press CONFIRM.
NOTE: ON or OFF (OF) appears in the temperature area to indicate the remote control mode.
When the selection is OFF (OF), the wire controller does not process any remote control signals.
OM-KSACN0901-02
Fig. 84 — UP or DOWN Arrow - Select rEC
Specifications subject to change without notice. 37