Contents
Getting Other Information and Publications | 3 | Start Up |
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| General | 14 |
Wall Mount General Information |
| Topping Off System Charge | 14 |
ECU Wall Mount Model Nomenclature | 4 | Safety Practices | 14 |
Shipping Damage | 4 | Important Installer Note | 15 |
General | 4 | High Pressure Switch | 15 |
Duct Work | 5 | Three Phase Scroll Compressor | 15 |
Filters | 5 | Phase Monitor | 15 |
Fresh Air Intake | 5 | Service Hints | 15 |
Condensate Drain | 5 | Digital Controller | 15 |
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| Sequence of Operation | 16 & 17 |
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| Lead/Lag Sequence | 17 |
Installation Instructions |
| Compressor Control Module | 18 |
Wall Mounting Information | 6 | Adjustments | 18 |
Mounting the Unit | 6 | Pressure Service Ports | 18 |
Clearances Required | 6 |
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Minimum Clearances | 6 | Troubleshooting |
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Wiring – Main Power | 13 | Fan Blade Setting Dimensions | 19 |
Wiring – Low Voltage Wiring | 13 | Removal of Fan Shroud | 19 |
Digital Thermostat/Controller | 13 | Refrigerant Charge | 19 |
Wiring Diagram | 13 |
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Figures |
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| Tables |
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Figure 1 | Fresh Air Damper Assembly | 5 | Table 1 Fan Blade Dimensions | 19 | |
Figure 2 | Unit Dimensions | 7 | Table 2 | Cooling Pressure | 20 |
Figure 3A | Mounting Instructions | 8 | Table 3 | Electrical Specifications W*R/LV | 21 |
Figure 3B | Mounting Instructions | 9 | Table 4 | Recommended Airflow | 22 |
Figure 4 | Electric Heat Clearance | 10 | Table 5 | Maximum ESP Electric Heat Only | 22 |
Figure 5 | Wall Mounting Instructions | 11 | Table 6 | Electric Heat | 22 |
Figure 6 | Wall Mounting Instructions | 11 | Table 7 Vent & Control Options | 23 | |
Figure 7 | Common Wall Mounting Installations.... | 12 |
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Figure 8 | Fan Blade Setting | 19 |
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Manual | |
Page | 2 of 23 |
