York MAXE OPTIVIEW YK - Page 44

YORK INTERNATIONAL
44
FORM 160.54-M1(503)
FIG. 17 (CONT’D) – I/O BOARD DIGITAL OUTPUTS
REFRIGERANT
LEVEL CONTROL
ACTUATOR
(BARBER-COLEMAN)
FIELD
115VAC
OPEN
CLOSE
X
L1 L2
TB1-161
TB1-163
TB1-162
1
2
2
1
G
G
TRIAC
DRIVER
TRIAC
DRIVER
J1-29
J1-28
REFRIGERANT
LEVEL CONTROL
OPEN
REFRIGERANT
LEVEL CONTROL
CLOSE
3
2
TB1-158
TB1-160
TB1-159
1
2
2
1
G
G
TRIAC
DRIVER
TRIAC
DRIVER
J1-31
J1-30
NOT USED
NOT USED
REFRIGERANT
LEVEL CONTROL
ACTUATOR
(BELIMO)
OPEN
CLOSE
1
TB1-161
TB1-163
TB1-162
1
2
2
1
G
G
TRIAC
DRIVER
TRIAC
DRIVER
J1-29
J1-28
REFRIGERANT
LEVEL CONTROL
OPEN
REFRIGERANT
LEVEL CONTROL
CLOSE
2
3
115VAC
24VAC
Q3
Q6
Q5
Q4
Q6
Q5
LD04061
I / O Board