14
ENGLISH
Wiring diagrams
Figure 3
Electronic Wiring
Follow ordinance of your governmental organi-
zation for technical standard related to electri-
cal equipment, wiring regulations and guid-
ance of each electric power company.
Use round crimp-style terminals for connect-
ing wires to the terminal block.
R
24 VAC
W
1
1 st STAGE
HEATING
Y
1
1 st STAGE
COOLING
Y
2
2 nd STAGE
COOLING
W
2
2 nd STAGE
HEATING
L
SYSTEM
MONITOR
C
24 VAC
COMMON
G
FAN CONTROL
CIR CUIT
WARNING
• Be sure to have authorized electrical en-
gineers do the electric work using spe-
cial circuits in accordance with
regulations and this installation manual.
If power supply circuit has a lack of ca-
pacity or electric work deficiency, it may
cause an electric shock or fire.
!
Electric wire
Round crimp-style terminal
Attach insulation sleeve
CAUTION
• The circuit diagram is not subject to
change without notice.
• Be sure to connect wires according to
the circuit diagram.
• Connect the wires firmly, so that not to
be pulled out easily.
• Connect the wires according to color
codes by referring the circuit diagram.
!
CAUTION
• Provide a circuit breaker between power
source and the unit as shown below.
!
Air
Conditioner
Main power source
Circuit Breaker
Use a circuit breaker
or time delay fuse.
CAUTION
• The power cord connected to the out-
door unit(Main Power supply cable)
should be complied with the following
specifications (Cable type approved by
HAR or SAA).
!
Cable Type
H07RN-F
NOTE
!
When presented with 24VAC on "L" ter-
minal, the "Alarm" icon will flash on the
display.
Summary of Contents for LK-C0608A
Page 17: ...September 2016 ...