208~230 VAC, 3-phase, 60 Hz, 15 kW electric heat split-system ECU
PART / MODEL #:
Controls Mode Selector
Systems are controlled by a remote control box that can either be placed within the ECU cabinet or used remotely by means of an extension cable. One switch is used to power the system on by means of a low voltage circuit. Another switch is used to select between three modes of operation (Vent/Fan Mode, Cooling Mode or Heating Mode).
Conditioned Air Thermostat
Indoor temperature is controlled by a Johnson Controls System Electronic Temperature Controllers.