Technical data

4-6 035B40022-000
PE
L1
1
L3
3
35
10
45
5
37
41
39
43
L2
2
4
36
11
46
6
12
47
38
42
40
44
(COMMON)
(COMMON)
(COMMON)
(COOLING)
(HEATING)
(HEATING)
(COOLING)
(NO)
UNIT TERMINAL BOARD EXTERNAL TERMINAL BOARD
LINE
400-3-50
FLOW SWITCH OR
EXTERNAL INTERLOCK
INTERLOCK
(OPTIONAL)
CIRC PUMP ETC
REMOTE INDICATION
VOLTAGE ON
REMOTE ON/OFF
CONTROL
REMOTE
INDICATION
GENERAL ALARM
COMPRESSOR '1' ON
COMPRESSOR '3' ON
UNIT ELECTRICAL TERMINALS
VOLTAGEFREECONTACT
EXTERNAL EQUIPMENT TERMINALS
COMPRESSOR '2' ON
COMPRESSOR '4' ON
YCWM-B and YCWM Models 170 to 280 Electrical Connections