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| Diagnostics | |
Table 16. Diagnostics (Continued) |
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Diagnostic | Probable cause | Consequences | Diagnostic | |
type | ||||
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Generic AIP Failure | Invalid or missing value | Fan unaffected | Informational | |
| for generic analog input | Valves unaffected |
| |
|
| Outdoor air damper unaffected |
| |
|
| Face and bypass damper unaffected |
| |
|
| DX cooling/electric heat unaffected |
| |
|
| Baseboard heat unaffected |
| |
|
|
|
| |
Local Fan Mode Failure | Invalid or missing fan- | Fan unaffected | Automatic | |
| speed switch (reverts to | Valves unaffected |
| |
| default fan speed) | Outdoor air damper unaffected |
| |
|
| Face and bypass damper unaffected |
| |
|
| DX cooling/electric heat unaffected |
| |
|
| Baseboard heat unaffected |
| |
|
|
|
| |
Local Setpoint Failure | Invalid or missing value | Fan unaffected | Automatic | |
| for zone temperature set- | Valves unaffected |
| |
| point (reverts to default | Outdoor air damper unaffected |
| |
| setpoint) | Face and bypass damper unaffected |
| |
|
| DX cooling/electric heat unaffected |
| |
|
| Baseboard heat unaffected |
| |
|
|
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| |
Generic Temperature Failure | Invalid or missing | Fan unaffected | Informational | |
| generic temperature | Valves unaffected |
| |
| value | Outdoor air damper unaffected |
| |
|
| Face and bypass damper unaffected |
| |
|
| DX cooling/electric heat unaffected |
| |
|
| Baseboard heat unaffected |
| |
|
|
|
| |
Invalid Unit Configuration | Software is configured | Fan off | Manual | |
| improperly | Valves off |
| |
|
| Outdoor air damper closed |
| |
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| Face and bypass damper closed |
| |
|
| DX cooling/electric heat off |
| |
|
| Baseboard heat off |
| |
|
|
|
| |
Normal | On | Fan unaffected | Automatic | |
|
| Valves unaffected |
| |
|
| Electric heat unaffected |
| |
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| Compressors unaffected |
| |
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| Damper unaffected |
| |
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| 61 |
