1 New Carrier KSAIC0301230 24V Interface Kit, 208/230V 60Hz, 1Ph, 1100W, 0.5A
1100W system compatibility (application-dependent). Translates 24V thermostat signals → ductless system commands. Installation Type: Hardwired interface between thermostat and indoor unit. Hybrid systems combining ductless units with air handlers or fan coils.