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Carrier Ð Base Unit Dimensions, 30HXA161-186 Units, K.O. Ð, Knockout, Engineers, U.S.A, Thick

Models: 30HXA HXC076-186

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Fig. 4 Ð Base Unit Dimensions, 30HXA161-186 Units

		LEGEND
K.O. Ð		Knockout
SAE	Ð	Society of Automotive
THK	Ð	Engineers, U.S.A.
THK	Ð	Thick
TYP	Ð	Typical

NOTES:

1.	Denotes center of gravity.
2.	Dimensions are in inches. Dimensions ( ) are in millimeters.
3.	Recommended service clearance around unit (front, back, and one side) is
	36 (914).

DIMENSIONS Ð in. (mm)

	UNIT	A	B	C	D	E	F	G	H	J
	30HXA

	161	72.12	50.63	48.56	46.62	72.06	51.00	2.70	62.50	35.20
		(1832)	(1386)	(1233)	(1184)	(1830)	(1295)	(69)	(1588)	(894)

	171	61.37	61.37	43.25	46.62	61.31	61.75	2.70	62.50	35.20
		(1559)	(1559)	(1099)	(1184)	(1572)	(1568)	(69)	(1588)	(894)

	186	61.37	61.37	43.25	46.62	61.31	61.75	2.70	62.50	35.20
		(1559)	(1559)	(1099)	(1184)	(1572)	(1568)	(69)	(1588)	(894)

Fig. 4 Ð Base Unit Dimensions, 30HXA161-186 Units

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Carrier HXC076-186 Ð Base Unit Dimensions, 30HXA161-186 Units, K.O. Ð, Knockout, Engineers, U.S.A, Thick, Typical

Contents

SAFETY CONSIDERATIONS CONTENTSINSTALLATION INTRODUCTIONDIMENSIONS Ð in. mm Fig. 1 Ð Base Unit Dimensions, 30HXC076-146 UnitsTHK Ð Thick UNITDIMENSIONS Ð in. mm Fig. 2 Ð Base Unit Dimensions, 30HXC161-186 UnitsUNIT 30HXCK.O. Ð Fig. 3 Ð Base Unit Dimensions, 30HXA076-146 UnitsKnockout Engineers, U.S.AK.O. Ð Fig. 4 Ð Base Unit Dimensions, 30HXA161-186 UnitsKnockout Engineers, U.S.AWEIGHT DISTRIBUTION AT EACH MOUNTING PLATE, 30HXA UNITS Ð Lb Kg Fig. 5 Ð Rigging InformationWEIGHT DISTRIBUTION AT EACH MOUNTING PLATE, 30HXC UNITS Ð Lb Kg Semi-Hermetic, Twin Screw Table 1A Ð Physical Data, EnglishRefrigerant Connections in Table 1B Ð Physical Data, SITo install cooler piping 2. All wiring must comply with applicable codes Fig. 8 Ð Differential Flow Switch Saturated Temperature ExampleFig. 7 Ð Typical 30HXA Refrigerant Piping to Remote Condenser Table 2 Ð Discharge Line 2 F 1.1 C Drop in2. Size each circuit separately Table 3 Ð Liquid Line 2 F 1.1 C Drop in Saturated Temperature ExampleFig. 9 Ð R-134a Liquid Line Sizing, 30HXA Units 2. Size each circuit separately Fig. 10 Ð R-134a Discharge Line Sizing, 30HXA UnitsFig. 11 Ð Field-Supplied 1¤4-in. Copper Tube, 30HXA Units Page Recommended Table 4A Ð Unit Electrical Data, 30HXC Units3 Ph SingleTable 4A Ð Unit Electrical Data, 30HXC Units* cont Table 4B Ð Unit Electrical Data, 30HXA Units Table 4B Ð Unit Electrical Data, 30HXA Units* cont 3 Phase Table 5A Ð Compressor Electrical Data, 30HXC UnitsV-Hz 116-WDTable 5A Ð Compressor Electrical Data, 30HXC Units cont Table 5A Ð Compressor Electrical Data, 30HXC Units cont Table 5B Ð Compressor Electrical Data, 30HXA Units Table 5B Ð Compressor Electrical Data, 30HXA Units cont Table 5B Ð Compressor Electrical Data, 30HXA Units cont Fig. 12 Ð Field Power WiringFig. 13 Ð Field Control Wiring Step 7 Ð Refrigerant Charge Step 5 Ð Install AccessoriesStep 6 Ð Leak Test Unit Table 6 Ð 30HXA System Charge for Start-Up PACKAGED SERVICE TRAINING