Manual

920-075-07(10-03)
Tableof Contents
IL
III.
IV.
V.
GeneralSpecifications
InstallationRecommendations.......................................................................................................................................... 3
Model Number Identification Guide ................................................................................................................................... 4
VERT-I-PAKChassisSpecifications .................................................................................................................................... 4
Installation
1. UtilityClosetDimensions................................................................................................................................................... 5
2. Wall Plenum&ArchitecturalLouverInstallation................................................................................................................ 6
3. ElectricalInformation ..................................................................................................................................................... 7-9
4. IndoorReturnAirGrillelnstallation .................................................................................................................................. 10
5. DuctworkPreparationandCFM ....................................................................................................................................... 11
6. ChassisInstallation.......................................................................................................................................................... 11
7. ChassisFinal Connections (Electrical,Duct,Drain & WallThermostat) ............................................................................ 12
8. FinalInstallationChecklist............................................................................................................................................... 12
Chassis Operation
9. ThermostatControl .......................................................................................................................................................... 13
10. Low AmbientProtection for Compressor& Fan................................................................................................................ 13
11. HeatingDefrost(HeatPumpModels only)........................................................................................................................ 13
12. FreshAirDoor................................................................................................................................................................... 13
13. CondensateDisposalSystem .......................................................................................................................................... 13
Service&Warranty
14. Servicing/ Chassis QuickChangeouts............................................................................................................................. 13
15. Warranty .......................................................................................................................................................................... 14
Ver_l-PakAccessories .................................................................................................................................................... 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 70-2002 National Electric Code or current edition and Universal Mechanical Code
current edition and applicable local or national codes.
Proper installation is not difficult but it is essential.
2