Samsung DVM PLUS III User Manual

III-311
O
UTDOOR
U
NITS
2-5. PCB connector lay-out
2 43 51
16 15 14 13 12 11 10 9 8
6
22
21
19
20
18
17
7
No. CN # COLOR FUNCTION
1 CN48 Red Sump Sensor
2 CN62 Blue EEV
3 OPT1 White Mode Selector (Cooling/Heating)
4 CN11 Red Trans Out (AC 17V)
5 CN82 Yellow 3 Phase Check
6 GT1 White Trans In (AC 230V)
7 CN83 White Earth
8 CN70 White AC 230V Input
9 CN79 Red CCH
10 CN74 Black Liquid Bypass Valve
11 CN72 Blue Hot Gas Bypass Valve
No. CN # COLOR FUNCTION
12 CN77 Black Compressor Control
13 CN71 White PWM Valve
14 CN73 Yellow 4way Valve
15 CN81 Yellow Fan Motor 2
16 CN80 Blue Fan Motor 1
17 CN12 Blue 12V for Interface Module
18 CN91 White Micom Download
19 CN44 White Comp.Discharge Sensor
20 CN46 Yellow Low Pressure Switch
21 CN43 Yellow
Ambient Sensor,
Cond. Mid, Cond. Out Sensor
22 CN31 Red Communication with indoor units
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Samsung DVM PLUS III Specifications

General

Brand	Samsung
Model	DVM PLUS III
Category	Air Conditioner
Language	English