Indoor Unit
Display/Signal
Receiver PCB
1) S1
(A2P)
2) SW1 (S1W)
3) LED2 (H2P)
4) LED3 (H3P)
5) RTH1 (R1T)
Note:
The symbols in the parenthesis are the names on the appropriate wiring diagram.
26
Connector for control PCB (A1P)
Indoor unit ON/OFF button
LED for timer (yellow)
LED for operation (green)
Room temperature thermistor
S1
SW1
LED3
LED2
RTH1
2P084375-1
LED 1 does not function.
Printed Circuit Board Connector Wiring Diagram
SiUS121632EA