Friedrich 920-087-04 (3-05) manual Ptac Installation Recommendations, Building Elevation

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920-087-04 (3-05)

PTAC Installation Recommendations

ForproperPTACunitperformanceandmaximumoperatinglifepleaserefertotheminimuminstallationclearancesbelow:

Figure1

PTAC units should be installed no closer than 12" apart when two units are side by side. If three of more PTAC units are to operate next to one another allow a minimum of 36" between units. Also, a vertical clearance of 60" should be maintained between units installed.

 

THREE OR MORE PTACs

VIEW: OUTSIDE

ADJACENT 36" MINIMUM

BUILDING ELEVATION

 

TYP.

 

WINDOW

 

36"

 

60"

TWO ADJACENT

PTACs 12" MINIMUM

 

60" VERTICAL MIMUMUM

 

BETWEEN PTACs

GROUND FLOOR PTACs

 

 

6" MINIMUM FROM GRADE

12"

6"

Figure2

For PTACs on the ground floor or anytime obstructions are present, use the following guidelines:

For minor obstructions such as lamp poles or small shrubbery a clearance of 12" from the outdoor louver should be maintained.

For major obstructions such as a solid fence, wall or other heat rejecting device like a condensing unit, a minimum distance of 36" should be kept.

 

TYP. BUILDING ( PLAN VIEW )

 

 

36"

 

36"

 

PTAC

 

PTAC

 

PTAC

 

 

12"

 

 

12" MINIMUM, MINOR

POLE

36"

SHRUB

 

OBSTRUCTIONS

 

 

36" MIMUMUM, MAJOR

 

 

 

 

OBSTRUCTIONS

 

FENCE OR WALL

 

 

 

 

 

CONDENSING UNIT

 

 

The above suggestions are for reference only and do not represent all possible installations. Please contact the factory for information regarding affects of other installation arrangements. By following these simple recommendations you can be confident that your Friedrich PTAC will provide years of worry free operation.

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Contents Ptac Standard Control Remote Thermostat Seacoast ProtectedTable of Contents Model Number Code Ptac Installation Recommendations Building ElevationFriedrich Digital Control Features DigitalTemperatureHeatPumpMode Drain Kit Location and Installation Installation Instructions PXDR10 Drain KitInternal Drain optional for new construction ExternalDrainfor new construction or unit replacement Drain Tube InstallationCover Plate Installation Drain Kit InstallationWall Sleeve Installation Instructions Pdxws TypicalWallSleeveInstallationDimensions LintelInstallationExtension Installation Section II Deep Wall Installation PxweWall Sleeve Extension Sealant Locations Installation Instructions Model Pxga Standard Grille Standard GrillePower Cord Information 230/208V models only Electrical Rating Tables15/20A Lcdi Device 30A Lcdi DeviceInstallation Checklist Section III Chassis InstallationWall sleeve Wall sleeve flange Chassis flange and gasket Factory Dip Switch Configuration Dip Switch SettingDigital Control User Input Configuration Digital Control Operation Control board with optional Pdxrt escutcheon kit installed Remote Thermostat and Low Voltage Control ConnectionsFresh Air Vent Control Air Discharge GrilleDesk Control Terminals Auxiliary Fan ControlStart-up Checklist Appendix a Electrical Wiring for 265 Volt Models Line Voltage ConnectionsRoutine Maintenance ComponentsBasic Troubleshooting Techniques Environmental Effects Cooling ModeEnvironmental Effects Heating Mode Insufficient Maintenance and InspectionDiagnostics Digital Control Diagnostics and Test ModeTest Mode Friedrich Ptac Accessories Pxdl Friedrich Air Conditioning Company 920-087-04