All of the units can be On/Off by pressing the main switch, and each unit in the group can be On/Off with individual switch. The PAC-YT40ANRA also has hardwired connection available (On/Off input, fire alarm input, run output, fault output).



  • Usable to manage 16 groups for a total of up to 50 indoor units
  • Individual or collective group control
  • Simple and intuitive
  • Simple connection with single non-polarised two-core wire
  • Group configuration from keypad
  • Dual set point function is available depending on the version of the controller