18.2 How to use electronic circuit diagram.
Before using the circuit diagram, read the following carefully.
Voltage measurement
Voltage has been measured with a digital tester when the indoor fan is set at high Fan
Speed under the following conditions without setting the timer.
Use them for servicing.
Voltage indication is in red.
Measurement point
Indication for capacitor
Type:
Electrolytic Capacitor:
Ceramic capacitor:
Not indicated...NHG series aluminium electrolytic capacitor
FC......FC series aluminium electrolytic capacitor
T......Ta series aluminium electrolytic capacitor
Not indicated......KB series aluminium electrolytic capacitor
NB......NB series ceramic capacitor
JC...... JC
Indication for resistance
K......K
M......M
W......Watt
Not indication......1/10 W
......Refer to the Form
- 60 -
Key No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Key Name
OFF/ON
TEMP DOWN
TEMP UP
MODE
/
OXYGEN
FAN SPEED
TIMER OFF
TIMER ON
SWING
CANCEL
SET
/
/
/
/
/
/
18.3 Remote Controller
CS-XA9DKD / CU-XA9DKD / CS-XA12DKD / CU-XA12DKD