Daikin 2MXM50M User Manual

ESIE16-02B | Part 2. Troubleshooting 2.4. Component checklist
4/04/17 | Version 1.1 Page 53
RA R32 Split & multi split M-Series
5. In case no voltage is measured across high pressure sensor connector: pin 1-3; do following checks:
Check 1
1. Check main PCB (refer to "Replacing main PCB" on page 84).
Check 2
1. Check if the high pressure sensor connector is plugged into PCB.
Check 3
1. Measure the voltage across high pressure sensor connector: pin 4-3; the measured voltage must be 5 VDC, if not replace
PCB.
2.4.2.6. Main PCB
Not available yet.
INFORMATION
If 1 or more checks fail, replace the high pressure sensor.
+5V
Red
S60
GND
Black
White
High pressure sensor
Microcomputer
A/D input
Measure DC voltage here
Outdoor unit PCB
1
2
3
4

Daikin 2MXM50M Specifications

General

Type	Air conditioner outdoor unit
Multi-split	-
Product color	White
Gas hose diameter	9.5 mm
Drain hose diameter	16 mm
Liquid hose diameter	6.35 mm
Outdoor unit depth	285 mm
Outdoor unit width	765 mm
Outdoor unit height	550 mm
Outdoor unit weight	41000 g
Outdoor unit noise level	486.35 dB
Outdoor unit package depth	357 mm
Outdoor unit package width	900 mm
Outdoor unit package height	614 mm
Outdoor unit package weight	43000 g
Outdoor unit sound power level	62 dB
Current	16 A
AC input voltage	220 - 240 V
AC input frequency	50 Hz