These selections provide the logic to control a Common Heating-Cooling (also known as 2-pipe) coil. If you select either one of the Cooling or Heating Coil options, this option is not available.
These selections provide the logic to control a Common Heating-Cooling (also known as 2-pipe) coil. If you select either one of the Cooling or Heating Coil options, this option is not available.