Specifications

SiBE341027 Troubleshooting by Remote Controller
Service Diagnosis 133
Note:
*1. Voltage measurement point
Refer to P.191
Outdoor unit PCB (A1P)
+5V
GND
Micro-computer
A/D input
Make measurement of DC
voltage between these wires.
X31A
(4)
(3)
(2)
(1)
Red
Black
White
Low pressure sensor
Connector for low
pressure sensor
CHECK 12