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RED (SIGNAL)
BLK (+5VDC)
9
6
3
DRAIN (GND)
2
8
5
7
1
4
7
1
4
J6 PIN IDENTIFICATION
ON MICRO BOARD
FIG. 8 – DISCHARGE AIR SENSOR FIELD WIRING
15
10
5
7
4
14
9
12
13
3
8
1
12
7
2
8
13
11
6
1
15.4
11
6
1
KΩ
2
J5 PIN IDENTIFICATION
ON MICRO BOARD
FIG. 9 – OPTIONAL SUCTION TEMPERATURE SENSOR FIELD WIRING
YORK INTERNATIONAL
CONTROL WIRING
FIELD SUPPLIED WIRING
QUABBIN 930421-2
OR EQUIVALENT
REFER TO ASSEMBLY INSTRUCTIONS IN
FACTORY SUPPLIED KIT FOR DISCHARGE
AIR SENSOR AND ELECTRICAL CONNECTION
HARDWARE SHIPPED WITH UNIT.
FACTORY SUPPLIED CABLE (10 FT.)
BLK (+5VDC)
RED (SIGNAL)
DRAIN (GND)
SYSTEM 2 (YCUL0125 - YCUL0275)
BLK (+5VDC)
RED (SIGNAL)
DRAIN (GND)
REFER TO ASSEMBLY INSTRUCTIONS IN FACTORY
SUPPLIED KIT. CABLE, SENSORS AND ELECTRICAL
CONNECTIONS ARE INCLUDED.
RED
BLK
SYSTEM 1
BLK
RED
BLK
RED
Ω Ω Ω Ω Ω
15.4 K
RESISTOR MUST BE
CONNECTED AS SHOWN.
FORM 150.63-NM2
1
DISCHARGE AIR
SENSOR WITH
MOUNTING BRACKET
LD04291
SUCTION TEMP.
SENSOR SYS 1
SUCTION TEMP.
SENSOR SYS 2
LD04834
23
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