Emerson Figure i manual Example PFH037A-PL7, = 380/415-3ph-50Hz

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Figure i Model number nomenclature

		Example: PFH037A-PL7
PFH	0	37 A —	P	L	7

Prop Fan Condensing Unit with Hot-Gas Bypass

Nominal Capacity 1000 BTU/Hr

—= Standard Coil C = Coated Coil

L = 95°F (35°C) Ambient

Liebert Lee-Temp

H = 105°F (41°C) Ambient

Liebert Lee-Temp

0 = Standard Noise Level	A = Air Cooled	P = 208/230-1ph-60Hz	R-407C Refrigerant
Z =Quiet-Line		Y = 208/230-3ph-60Hz
		A = 460-3ph-60Hz
		B = 575-3ph-60Hz
		S = 220-1ph-50Hz
		N = 200/230-3ph-50Hz
Not all options and/or voltage combinations are available.		M = 380/415-3ph-50Hz

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Contents Liebert Prop Fan Condensing Unit Example PFH037A-PL7 = 380/415-3ph-50HzTable of Contents Figures Prop Fan Condensing Units Optional EquipmentEquipment Inspection Location ConsiderationsModel Numbers Dimensional Data, in. mm Lb. kg 60Hz 50Hz Dimensional DataNet Weight Cabinet and floor planning data, horizontal air dischargeFootprint Dimensions Wall Mounting Piping and Electrical Connections Electrical and piping connections, horizontal air discharge152 PFH096A- LGeneral piping arrangement Electrical field connections, 1- to 5-ton units Top Air Discharge ModelsElectrical field connections, 8-ton units Single-phase, 1-3 ton model schematic, typical Three-phase, 3-5 ton model schematic, typical Three-phase, 8 ton model schematic, typical Piping Considerations Piping for Elevation Differences between PFH and EvaporatorEquivalent lengths for various pipe fittings, ft m EvaporatorCondensing Unit Refrigerant charge in Liebert pre-charged R-407C line sets Pre-Charged Line SetsField-Fabricated Line Sets Line Size Length Charge R-407C Ft. m Lb-oz kgLiebert PFH unit charge levels and coupling size Recommended line sizes, OD CuLine charges refrigerant per 100 ft m of Type L copper tube Installation of Piping to UnitsPiping connection sizes and torque Line Size OD Cu Coupling Size Torque, lb-ft. N-mRemove Existing Condensing Unit Filter Drier Selection and InstallationInstall the New Condensing Unit Evaporator Charge R-407C Indoor Unit Models Oz kg General System Charge RequirementsEvaporator Charge Levels Electrical Connections Low-Voltage Control Wire ConnectionsLow-Voltage Control Wire Sizing Electrical Data Nominal Input Voltage- Phase Capacity ElectricalNominal Input Voltage-Phase Capacity Electrical Electrical data-High ambient models 105F/41C 60HzElectrical data-Quiet-Line models 95F/35C 60Hz Electrical data-High ambient models 105F/41C 50HzChecklist for Completed Installation Electrical data Quiet-Line models 95F/35C 50HzLiebert Lee-Temp Flood Back Head Pressure Control CompressorHigh Head Pressure Operation AdjustmentHot Gas Bypass Hot gas bypass diagram Electrical Failure-Burnout GeneralCompressor Failure Mechanical FailureCompressor Replacement Model Numbers 407C 60 Hz 50 Hz Oz kg Field Charge VerificationField verification charge Troubleshooting Problem Cause RemedyUni Single-Phase&Three-Phase UPS Environmental SystemsWeb Site Monitoring Etwo