Emerson Figure i Liebert PFH unit charge levels and coupling size, Recommended line sizes, OD Cu

Page 21

Installation

	Table 8	Liebert PFH unit charge levels and coupling size

	Model Numbers			R-407C Charge		Coupling Size

	60 Hz		50 Hz	lb-oz (kg)		Liquid	Suction

	95°F (35°C) Standard Sound

	PFH014A-_L7		PFH013A-_L7

	PFH020A-_L7		PFH019A-_L7	8-6	(3.8)	#6	#11

	PFH027A-_L7		PFH026A-_L7

	PFH037A-_L7		PFH036A-_L7	13-5	(6.04)	#6	#11

	PFH042A-_L7		PFH041A-_L7
	PFH042A-_L7		PFH041A-_L7

	PFH067A-_L7		PFH066A-_L7	26-10	(12.08)	#10	#12

	PFH096A-_L7		PFH095A-_L7

	3-ton Circuit		3-ton Circuit	22-9 (10.23)		#6	#11

	5-Ton Circuit		5-Ton Circuit	36-5 (16.47)		#10	#12

	105°F (41°C) High Ambient

	PFH027A-_H7		PFH026A-_H7	13-5	(6.04)	#6	#11

	PFH037A-_H7		PFH036A-_H7	26-10	(12.08)	#10	#12

	PFH042A-_H7		PFH041A-_H7
	PFH042A-_H7		PFH041A-_H7

	PFH067A-_H7		PFH066A-_H7	51-11	(23.45)	#10	#12

	Quiet-Line

	PFHZ27A-_L7		PFHZ26A-_L7	13-5	(6.04)	#6	#11

	PFHZ37A-_L7		PFHZ36A-_L7	26-10	(12.08)	#10	#12

	PFHZ42A-_L7		PFHZ41A-_L7
	PFHZ42A-_L7		PFHZ41A-_L7

	PFHZ67A-_L7		PFHZ66A-_L7	51-11	(23.45)	#10	#12

Table 9

Recommended line sizes, OD Cu

PFH_36A

PFH_67A

PFH_37A

PFH_66A

PFH_14A

PFH_20A

PFH_27A

3-ton circuit

PFH_42A

5-ton circuit

Equiv.

PFH_13A

PFH_19A

PFH_26A

of 8-ton model

PFH_41A

of 8-ton model

ft. (m)

Suction

Liquid

Suction

Liquid

Suction

Liquid

Suction

Liquid

Suction

Liquid

Suction

Liquid

50 (15.2)

5/8"

3/8"

5/8"

3/8"

7/8"

3/8"

7/8"

1/2"

7/8"

1/2"

1-1/8"

1/2"

75 (22.9)

*

*

*

*

7/8"

1/2"

7/8"

1/2"

7/8"

1/2"

1-1/8"

5/8"

100 (30.5)

*

*

*

*

7/8"

1/2"

1-1/8"

1/2"

1-1/8"

1/2"

1-1/8"

5/8"

125 (38.1)

*

*

*

*

*

*

1-1/8"

1/2"

1-1/8"

5/8"

1-3/8"

5/8"

150 (45.7)

*

*

*

*

*

*

1-1/8"

5/8"

1-1/8"

5/8"

1-3/8"

5/8"

* Exceeds maximum recommended line length

17

Image 21

Contents Liebert Prop Fan Condensing Unit = 380/415-3ph-50Hz Example PFH037A-PL7Table of Contents Figures Optional Equipment Prop Fan Condensing UnitsLocation Considerations Equipment InspectionNet Weight Dimensional DataModel Numbers Dimensional Data, in. mm Lb. kg 60Hz 50Hz Cabinet and floor planning data, horizontal air dischargeFootprint 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 ConsiderationsEvaporator Condensing UnitEquivalent lengths for various pipe fittings, ft m Field-Fabricated Line Sets Pre-Charged Line SetsRefrigerant charge in Liebert pre-charged R-407C line sets Line Size Length Charge R-407C Ft. m Lb-oz kgRecommended line sizes, OD Cu Liebert PFH unit charge levels and coupling sizePiping connection sizes and torque Installation of Piping to UnitsLine charges refrigerant per 100 ft m of Type L copper tube Line Size OD Cu Coupling Size Torque, lb-ft. N-mFilter Drier Selection and Installation Install the New Condensing UnitRemove Existing Condensing Unit General System Charge Requirements Evaporator Charge LevelsEvaporator Charge R-407C Indoor Unit Models Oz kg Low-Voltage Control Wire Connections Low-Voltage Control Wire SizingElectrical Connections Nominal Input Voltage-Phase Capacity Electrical Nominal Input Voltage- Phase Capacity ElectricalElectrical Data Electrical data-High ambient models 105F/41C 60HzElectrical 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 InstallationCompressor High Head PressureLiebert Lee-Temp Flood Back Head Pressure Control Adjustment Hot Gas BypassOperation Hot gas bypass diagram Compressor Failure GeneralElectrical Failure-Burnout Mechanical FailureCompressor Replacement Field Charge Verification Field verification chargeModel Numbers 407C 60 Hz 50 Hz Oz kg Problem Cause Remedy TroubleshootingWeb Site Monitoring Single-Phase&Three-Phase UPS Environmental SystemsUni Etwo