![Table of Contents](/images/new-backgrounds/33071/330713x1.webp)
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| Table of Contents |
I. | General Specifications |
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| Installation Recommendations | 3 |
| Model Number Identification Guide | 4 |
| 4 |
II.Installation
1. | Utility Closet Dimensions | 5 |
2. | Wall Plenum & Architectural Louver Installation | 6 |
3. | Electrical Information | |
4. | Indoor Return Air Grille Installation | 10 |
5. | Ductwork Preparation and CFM | 11 |
6. | Chassis Installation | 11 |
7. Chassis Final Connections (Electrical, Duct, Drain & Wall Thermostat) | 12 | |
8. | Final Installation Checklist | 12 |
III.Chassis Operation
9. | Thermostat Control | 13 |
10. | Low Ambient Protection for Compressor & Fan | 13 |
11. | Heating Defrost (Heat Pump Models only) | 13 |
12. | Fresh Air Door | 13 |
13. | Condensate Disposal System | 13 |
IV. | Service & Warranty |
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14. | Servicing / Chassis Quick Changeouts | 13 |
15. | Warranty | 14 |
V. | 15 |
Please read this manual thoroughly prior to equipment installation or operation. It is the installer’s responsibility to properly apply and install the equipment. Installation must be in conformance with the NFPA
Proper installation is not difficult but it is essential.
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