TABLE 13
SL280 Field Wiring Applications With Conventional Thermostat
| DIP Switch Settings and On−Board Links (See figure 25) |
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| DIP Switch 1 | On Board Links Must Be Cut To Select |
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Thermostat | Thermostat |
| Wiring Connections | ||
System Options |
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| Heating |
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| Stages |
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1 Heat / 1 Cool | ON |
| S1 | FURNACE | OUTDOOR |
NOTE − Use DIP |
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| T’STAT | TERM. STRIP | UNIT |
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switch 2 to set |
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second−stage |
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heat ON delay. |
| DO NOT CUT ANY |
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OFF−7 minutes. |
| ON−BOARD LINKS |
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| * |
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ON−12 minutes. |
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1 Heat / 2 Cool | ON | S1 | FURNACE | OUTDOOR |
NOTE − Use DIP |
| T’STAT | TERM. STRIP | UNIT |
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switch 2 to set |
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second−stage |
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heat ON delay. |
| CUT ON−BOARD LINK |
| * |
OFF−7 minutes. |
| W915 |
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| 2 STAGE |
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ON−12 minutes. |
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| COMPR |
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1 Heat / 2 Cool | ON | CUT ON−BOARD LINK | S1 | FURNACE | OUTDOOR |
with t’stat with |
| T’STAT | TERM. STRIP | UNIT | |
| W915 | ||||
humidity control |
| 2 STAGE |
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| COMPR |
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NOTE − Use DIP |
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switch 2 to set |
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| * |
second−stage |
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heat ON delay. |
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OFF−7 minutes. |
| CUT ON−BOARD LINK |
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| W914 |
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ON−12 minutes. |
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| DEHUM |
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| OR |
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| HARMONY |
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| o |
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* Not required on all units.
Page 25
