Installation Instructions
Temperature Limiting
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ON |
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| ON |
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OFF |
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| OFF |
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Auxiliary Controls
Temperature limiting can reduce energy costs by limiting the lowest temperature that can be set on cooling and the highest tempera- ture that can be set on heating. Temperature limiting is controlled by setting the first six auxiliary switches.
The first three are used to select cooling range limits and the next three are used to select heating range limits.
COOLING LIMITS
Limit Switch | Temp Range | |
Up/On | F. | |
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NONE | 62 to 85 | |
1 | 64 to 85 | |
1 & 2 | 67 to 85 | |
2 | 69 to 85 | |
2 & 3 | 71 to 85 | |
1 & 2 & 3 | 73 to 85 | |
1 & 3 | 75 to 85 | |
3 | 77 to 85 | |
HEATING LIMITS | ||
Limit Switch | Temp Range | |
Up/On | F. | |
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NONE | 60 to 85 | |
4 | 60 to 80 | |
4 & 5 | 60 to 76 | |
5 | 60 to 74 | |
5 & 6 | 60 to 73 | |
4 & 5 & 6 | 60 to 71 | |
4 & 6 | 60 to 69 | |
6 | 60 to 67 | |
Diagnosis Switch
13
ON |
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| ON |
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OFF |
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| OFF |
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Auxiliary Controls
The Zoneline has a diagnosis feature. When switch 13 is moved to the ON (up) position, the unit will go through an operations check of all components which takes about two minutes. This diag- nostic tool is intended for use by a qualified technician.
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