Emerson Figure i manual 152, PFH096A- L

Page 11

Installation

Figure 5 Piping and electrical connections, top air discharge

* System 2 (5 Ton)

Liquid Line

Quick Connect

(Male Coupling)

* System 1 (3 Ton)

* System 1 and System 2 on 8 Ton only

Electrical Entrance for

High-Voltage Connection

Electrical Entrance for

Low-Voltage Connection

	Suction Line
	Quick Connect	DPN000133
	(Male Coupling)	DPN000133
	(Male Coupling)	Rev. 0
		Rev. 0

Table 4	Piping and electrical connections, top air discharge

			Electrical Connections				Piping Connections
Model Numbers				in. (mm)				in. (mm)

60Hz		50Hz	A	B	C	D	E		F		G

PFH067A- H		PFH066A-H	2	6	8-1/2	4-3/4	7-3/4		8-1/2		—

PFHZ67A- L		PFHZ66A-L									—
PFHZ67A- L		PFHZ66A-L	(51)	(152)	(216)	(121)	(197)		(216)		—
			(51)	(152)	(216)	(121)	(197)		(216)
PFH096A- L		PFH095A-L									11-1/2 (292)

7

Image 11

Contents Liebert Prop Fan Condensing Unit = 380/415-3ph-50Hz Example PFH037A-PL7Table of Contents Figures Optional Equipment Prop Fan Condensing UnitsLocation Considerations Equipment InspectionCabinet and floor planning data, horizontal air discharge Dimensional DataNet Weight Model Numbers Dimensional Data, in. mm Lb. kg 60Hz 50HzFootprint Dimensions Wall Mounting Electrical and piping connections, horizontal air discharge Piping and Electrical ConnectionsPFH096A- L 152General piping arrangement Top Air Discharge Models Electrical field connections, 1- to 5-ton unitsElectrical 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 for Elevation Differences between PFH and Evaporator Piping ConsiderationsEquivalent lengths for various pipe fittings, ft m EvaporatorCondensing Unit Line Size Length Charge R-407C Ft. m Lb-oz kg Pre-Charged Line SetsField-Fabricated Line Sets Refrigerant charge in Liebert pre-charged R-407C line setsRecommended line sizes, OD Cu Liebert PFH unit charge levels and coupling sizeLine Size OD Cu Coupling Size Torque, lb-ft. N-m Installation of Piping to UnitsPiping connection sizes and torque Line charges refrigerant per 100 ft m of Type L copper tubeRemove 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-High ambient models 105F/41C 60Hz Nominal Input Voltage- Phase Capacity ElectricalNominal Input Voltage-Phase Capacity Electrical Electrical DataElectrical data-High ambient models 105F/41C 50Hz Electrical data-Quiet-Line models 95F/35C 60HzElectrical data Quiet-Line models 95F/35C 50Hz Checklist for Completed InstallationLiebert Lee-Temp Flood Back Head Pressure Control CompressorHigh Head Pressure Operation AdjustmentHot Gas Bypass Hot gas bypass diagram Mechanical Failure GeneralCompressor Failure Electrical Failure-BurnoutCompressor Replacement Model Numbers 407C 60 Hz 50 Hz Oz kg Field Charge VerificationField verification charge Problem Cause Remedy TroubleshootingEtwo Single-Phase&Three-Phase UPS Environmental SystemsWeb Site Monitoring Uni