4 Names and Functions of Parts
•
Under the cover
Power supply terminals
Connect to a power
source (100–240 V ~).
Power switch
For turning the Web
Interface on or off
HOME key
Inter-unit control
wire terminals
Connect control wires
for air conditioners.
Display and Operation Section
7-segment LEDs
UP/DOWN/SET
keys
10
Earth terminal
Connect a
shielded cable for
communications.