Carrier 68RV11302A Service Manual page 47

Figure 4- -10 Ceiling Unit - - Wall Thermostat - - Ducted & Free Blow
4.2 WALL MOUNTED THERMOSTATS
For proper wiring of Wall Mounted Thermostats as an accessory, refer to Figure 3-40 (Wall Thermostat Wiring
Diagram -- Cool Only Model) or Figure 3-41 (Wall Thermostat Wiring Diagram -- Heat/Cool Model).
4-5 T--298