14
Specifications subject to change without notice. IM-KSAIC03-03
WIRING DIAGRAM
Fig. 21 — Wiring Diagram
GLOSSARY:
• Remote Control (CN14):
This input may be used to turn the indoor unit on and off remotely by switch or dry contact. If not
used, the terminals must have a jumper in place for the unit to operate.
• Alarm Output (CN7):
This is a dry contact that opens and closes based on the system’s alarm status. This is normally a an
open dry contact.
• Work Output (CN6):
This contact is a dry contact that opens and closes based on the system’s running or not running
condition.When the thermostat calls for Cool (Y), Heat (W), or Fan (G), the contact closes.
FAN OUTPUTS:
• (G1) Low Fan Speed
•
(G1 + G2) Medium Fan Speed
• (G1+ G2 + G3) High Fan Speed
NOTE: For the single fan speed only, G1 has to be connected.
ON
ON
NOTE:
If the SW4-1 is
ON
, the SW4-2 takes
effect, otherwise the SW1-2 takes effect.
Dry Mode
Fan Low/Medium/High
BUS BAR