5
5.
Turn Unit On
A.
Press the On/Off button on the systems Local Interface.
The User Interface is preset to a room temperature of
55°F
(13°C).
B. Press the “Up” arrow once. The display will show the
existing temperature setpoint. Press the “up or down”
arrow buttons to adjust the temperature to the desired
setpoint
C. The system will turn on after a 5-minute time delay and
the cold air section will start to deliver cold air. Contact
Air Innovations if the system fails to turn on.
4.
Wiring the Unit for Power
A. Connect line power to the contactor inside the condens-
ing unit as shown. (220v)
B. Run 24 volt low voltage signal wires from Y and C termi-
nals on fan coil to Y and C connections in condenser
housing (shown in image to the left).
C. Turn on power to the condensing unit 24 hours prior to
system start-up to allow crankcase heater to warm up
compressor.
*
See page 21 in owners manual for full wiring schematic.
Inside of condensing unit also contains schematic.
On/Off
Note:
For wireless installations, or connecting remote interface and/or
sensors, refer to the full version manual located at
