Mitsubishi Electric City Multi PQHY-P-YSHM-A-BS Manuel D'installation page 4

8
Terminal No. TB8-1, 2
Output Relay contacts output
Operation • When Dip switch 2-7 is OFF.
The relay closes during compressor operation.
• When DIP switch 2-7 is ON.
The relay closes during reception of cooling or the heating operation signal from the controller.
(Note: It is output even if the thermostat is OFF (when the compressor is stopped).)
9
[Fig. 9.2.1]
[PQHY-P200/250/300 YHM-A]
A
A
B C
B a b c
C
C C
[PQHY-P400/450/500/550/600 YSHM-A]
unit1 unit2
A
A A
1 2
A
E
4
Rated voltage: L1-N: 220 ~ 240V
Rated load: 1A
D e
d
C
C
A
B
C D
B a b c d
C
C C C
8.4
9.2
A
unit1
A
A
1
e
C
A
B
D
a b c d e
C C
C C C
unit2
A
A
2
A
B
E
a b c d
C C
C C
D
e
C