Installation
Install the Cable
1.Loosen the captive screws and remove the front cover from the enclosure.
2.The cable (23) has bare wires at both ends. Thread the shortest end (4 in. [102 mm]) into the enclosure through the strain relief bushing (7). See FIG. 2.
3.Connect the cable wires to the left side of the termi- nal strip (12), as indicated by the label (20). See FIG. 2 and Table 1.
20 12
7 | TI14279a |
FIG. 2. Connect Cable to Terminal Strip
4.Connect the other end of the cable (5 in. [127 mm]) to pins
Table 1: Terminal Strip Wire Connections
Pin No. | Cable Wire Colors |
| Pin No. | Switch Wires |
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1 | Black |
| 1 | Air Flow Switch 1 + | ||
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2 | White |
| 2 | Air Flow Switch 1 | - | |
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3 | Red |
| 3 | Air Flow Switch 2 | + | |
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4 | Green |
| 4 | Air Flow Switch 2 | - | |
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5 | Orange |
| 5 | Pressure Switch 1 | + | |
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6 | Blue |
| 6 | Pressure Switch 1 | - | |
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7 | White/Black |
| 7 | Pressure Switch 2 | + | |
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8 | Red/Black |
| 8 | Pressure Switch 2 | - | |
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9 | Green/Black |
| 9 | Solenoid 1, + (12V), Red | ||
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10 | Orange/Black |
| 10 | Solenoid 1, - (COM), Black | ||
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11 | Blue/Black |
| 11 | Solenoid 2, + (12V), Red | ||
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12 | Red/White |
| 12 | Solenoid 2, - (COM), Black | ||
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4 | 313212A |