Form 201.23-EG1 System, Field Wiring Lugs | York R134A instruction

FORM 201.23-EG1 (1007)

					System 2														System 3
High Head/Static Cond. Fans						Two-Speed Cond. Fans						Std. & Ultra Quiet Cond. Fans						High Head/Static Cond. Fans					Two-Speed Cond. Fans
Comp.		Condenser Fans				Comp.	Condenser Fans					Comp.		Condenser Fans				Comp.	Condenser Fans				Comp.	Condenser Fans
RLA (5)		Qty.			FLA (EA)	RLA (5)	Qty.				FLA (EA)	RLA (5)		Qty.			FLA (EA)	RLA (5)	Qty.		FLA (EA)		RLA (5)	Qty.		FLA (EA)

												108		4			2.8
207		4			9.3							136		4			3.5	136	4		9.3
196		4			9.3	202	4				3.8	129		4			3.1	129	4		9.3		135	4		3.8
												165		4			2.8
186		5			9.3							208		4			3.5	208	4		9.3
177		5			9.3	188	5				3.8	198		4			3.1	198	4		9.3		203	4		3.8
												193		6			2.8
202		5			9.3							244		6			3.5	244	6		9.3
192		5			9.3	204	5				3.8	232		6			3.1	232	6		9.3		245	6		3.8
												191		6			2.8
241		6			9.3							241		6			3.5	241	6		9.3
229		6			9.3	243	6				3.8	229		6			3.1	229	6		9.3		243	6		3.8

						Field Wiring & Protection															Field Wiring Lugs

High Head/High Static Fans										Two-Speed Cond. Fans

Max. Inverse				Max Dual		Minimum Ckt.			Recommended			Max. Inverse				Max Dual		STD Terminal Block					OPT Circuit Breaker
Max. Inverse				Max Dual		Minimum Ckt.				Fuse/Ckt.		Max. Inverse				Max Dual
Time Ckt. Brkr.			Element Fuse			Ampacity (MCA)				Fuse/Ckt.		Time Ckt. Brkr.			Element Fuse
Time Ckt. Brkr.			Element Fuse			Ampacity (MCA)			Breaker Rating			Time Ckt. Brkr.			Element Fuse
Rating (2)				Size (2)		(3)				(4)		Rating (2)				Size (2)
																		Lugs/ Phase (1)		Lug Wire Range		Lugs/ Phase (1)			Lug Wire Range
																		4		#2 - 600 KCM			4		#4/0 - 500 KCM
800				800														4		#2 - 600 KCM			4		#4/0 - 500 KCM
800				800		623				700		800				800		4		#2 - 600 KCM			4		#4/0 - 500 KCM
																		4		#2 - 600 KCM			4		#4/0 - 500 KCM
800				800														4		#2 - 600 KCM			4		#4/0 - 500 KCM
800				800		683				800		800				800		4		#2 - 600 KCM			4		#4/0 - 500 KCM
																		4		#2 - 600 KCM			4		#4/0 - 500 KCM
1000				1000														4		#2 - 600 KCM			4		#4/0 - 500 KCM
1000				1000		776				1000		1000				1000		4		#2 - 600 KCM			4		#4/0 - 500 KCM
																		4		#2 - 600 KCM			4		#4/0 - 500 KCM
1000				1000														4		#2 - 600 KCM			4		#4/0 - 500 KCM
1000				1000		857				1000		1000				1000		4		#2 - 600 KCM			4		#4/0 - 500 KCM

JOHNSON CONTROLS

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York R134A manual Form 201.23-EG1 System, Field Wiring Lugs, STD Terminal Block OPT Circuit Breaker

R134A specifications

York R134A is a widely recognized refrigerant that has become a staple in the heating, ventilation, and air conditioning (HVAC) industry. It is a hydrofluorocarbon (HFC) compound, specifically known as 1,1,1,2-tetrafluoroethane. This refrigerant was introduced as a substitute for R12, a chlorofluorocarbon (CFC) that was phased out due to its harmful effects on the ozone layer.

One of the main features of York R134A is its non-ozone-depleting properties, making it a more environmentally friendly option compared to its predecessors. This characteristic aligns with global efforts to reduce the impact of refrigerants on climate change and ozone layer depletion. As a result, R134A has found extensive applications in both residential and commercial cooling systems.

In terms of thermodynamic properties, R134A boasts a moderate cooling capacity and is known for its energy efficiency, which translates to lower operating costs for HVAC systems. It operates efficiently under a wide temperature range, making it suitable for various applications, from automotive air conditioning to commercial refrigeration and chillers.

York R134A also exhibits excellent stability and compatibility with lubricants and materials commonly used in HVAC systems, such as synthetic oils. This compatibility helps reduce wear and tear on components, prolonging the lifespan of the equipment. Additionally, its low toxicity and flammability risk make it a safer choice for technicians and end-users alike.

Technologically, York R134A systems often feature advanced controls and monitoring tools that optimize refrigerant flow and enhance energy efficiency. This includes digital thermostats and automation systems that adjust cooling performance based on real-time environmental conditions.

In summary, York R134A stands out for its non-ozone-depleting characteristics, energy efficiency, and compatibility with HVAC technologies. These features, combined with its broad application range and safety profile, have established R134A as a preferred refrigerant in the modern refrigeration landscape, helping to meet both environmental standards and performance expectations in cooling systems worldwide.

Contents

Form 201.23-EG1 Table of Contents York Yciv Air Cooled Screw Liquid Chillers Introduction Power and Electrical SpecificationsM I H E R M E T I C Y O R K T W I N S C R E W Compressors Refrigerant Circuit Condenser Section EvaporatorMicroprocessor Controls Complete Factory Package Protective Chiller Panels Accessories and Options Evaporator Options Pressure Relief CE/PED Service Valve KITBuilding Automation System Interface MULTI-UNIT Sequence Control Nomenclature Johnson Controls Temperatures and Flows 0650S/P 0177S/P 0600S/P 0157S/P0720S/P 0187S/P 0770S/P 0207S/P Cooler Model number Yciv 60Hz 50Hz Water Pressure Drop SI Units 1070S/P Evap Yciv Models1180S/P 1340S/P SI Units Model YCIV0157S/P Standard Efficiency Ratings English 460V/60HzModel YCIV0177S/P Model YCIV0187S/P Model YCIV0227S/P Model YCIV0207S/PModel YCIV0247S/P Model YCIV0287S/P Model YCIV0267S/PModel YCIV0307S/P Model YCIV0397S/P Model YCIV0357S/PModel YCIV0157E/V Model YCIV0177E/V High Efficiency Ratings English 460V/60HzModel YCIV0187E/V Model YCIV0197E/V Model YCIV0227E/V Model YCIV0207E/VModel YCIV0247E/V Eiplv = 12.8 Viplv = Model YCIV0287E/V Model YCIV0267E/VModel YCIV0327E/V 75.0 80.0 Model YCIV0357E/V Standard Efficiency Ratings SI 460V/60Hz AIR Temperature on Condenser C LcwtMODELYCIV0157S/P MODELYCIV0177S/P MODELYCIV0227S/P MODELYCIV0207S/PMODELYCIV0247S/P MODELYCIV0287S/P MODELYCIV0267S/PMODELYCIV0307S/P 25.0 30.0 35.0 40.0 45.0 46.0 MODELYCIV0397S/P MODELYCIV0357S/P MODELYCIV0157E/V High Efficiency Ratings SI 460V/60HzMODELYCIV0177E/V MODELYCIV0187E/V MODELYCIV0207E/V MODELYCIV0197E/VMODELYCIV0227E/V MODELYCIV0267E/V MODELYCIV0247E/VMODELYCIV0287E/V MODELYCIV0357E/V MODELYCIV0327E/V Model YCIV0600S/P Standard Efficiency Ratings SI 400V/50HzModel YCIV0650S/P Model YCIV0720S/P Model YCIV0840S/P Model YCIV0770S/PModel YCIV0920S/P 25.0 30.0 35.0 40.0 45.0 46.0 KWi Model YCIV1070S/P Model YCIV1000S/PModel YCIV1180S/P Model YCIV1500S/P Model YCIV1340S/P Model YCIV0590E/V High Efficiency Ratings SI 400V/50HzModel YCIV0630E/V Model YCIV0700E/V Model YCIV0800E/V Model YCIV0760E/VModel YCIV0830E/V Model YCIV1050E/V Model YCIV0930E/VModel YCIV1120E/V Model YCIV1380E/V Model YCIV1220E/V 10.0 Standard Efficiency Ratings English 380V/60Hz10.3 15.1 13.3 258.0 13.0 250.212.4 255.6 13.6 265.9 12.1 330.1 13.1 333.411.2 326.6 10.4 322.9 15.7 High Efficiency Ratings English 380V/60Hz 15.6 75.0 13.7 303.0 305.712.7 300.2 11.7 297.2 Standard Efficiency Ratings SI 380V/60Hz Model YCIV0207S/P Model YCIV287S/P Model YCIV267S/PModel YCIV307S/P Model YCIV397S/P Model YCIV357S/P High Efficiency Ratings SI 380V/60Hz Model YCIV0197E/V Model YCIV0247E/V 25.0 30.0 35.0 40.0 45.0 46.0 KWi Standard Efficiency Physical Data English Standard Efficiency Comp.s, Semihermetic Screw General Unit Data 60Hz 0287 0307 0357 0397 50Hz 1070 High Efficiency Physical Data English High Efficiency0800 0930 0327 0357 50Hz General Unit Data 60Hz 02671220 0770 0840 Physical Data SI Standard Efficiency1000 Compressors, Semihermetic Screw Physical Data SI High Efficiency 0327 0357 50Hz 1550 General Unit Data 60Hz 02671380 98176 Models YCIV0157E/V and YCIV0157S/P Dimensions English28.1 29.1 View D-D Yciv Dimensions English88.1 274.0 80.0 230.0 Mounting Holes TYP Control Panel 20.4 28.1 85.6 112.3 Models YCIV0197E/V, YCIV0207S/P, and YCIV0227S/P22.2 26.0 79.1 113.3 22.2 26.0 79.1 274 20 3/8 28 1/8 Edge of Unit Models YCIV0207E/V and YCIV0227E/V88 1/8 Mounting Holes TYP Wide X 13 1/2 High Models YCIV0247S/P, YCIV0247E/V, and YCIV0267S/P22 3/16 Mounting Holes TYP APPROX. Operating Weight Distributing LB Models YCIV0267E/V, and YCIV0287S/P Mounting Holes TYP Control Panel Models YCIV0287E/V Mounting Holes TYP Models YCIV0307S/P Water Outlet Water Inlet Rigging Holes Models YCIV0327E/V and YCIV0357S/P Control Panel Origin Models YCIV0357E/V and YCIV0397S/P View D-D Origin YCIV0590E/V and YCIV0600S/P Dimensions SI485 442 Water Outlet Rigging Holes YCIV0630E/V, YCIV0650S/P, YCIV0700E/V and YCIV0720S/P Dimensions SI2238 2032 Dimensions mm Unless Otherwise Noted 518 YCIV0760E/V, YCIV0770S/P, and YCIV0890S/P564 Mounting Holes TYP Origin Panel 518 YCIV0800E/V and YCIV0830E/V Water Outlet Mounting Holes TYP 564 YCIV0920S/P, YCIV0930E/V, and YCIV1000S/P Rigging Holes Water Outlet Each Side 76 X View A-A 305 YCIV1050E/V and YCIV1070S/P Rigging Holes Water Outlet Water Inlet Each Side 76 X YCIV1120E/V Power Single Point with Terminal Block Origin Panel YCIV1180S/P Water Outlet Water Inlet Each Side 76 X YCIV1220E/V and YCIV1340S/P 101 YCIV1380E/V and YCIV1500S/P 103 Model Isolator Locations EnglishIsolator Locations x , y in. and Point Loads lbs 1810 17531775 2156 High Efficiency English Model Isolator Locations English 1839 12742185 2493 Standard Efficiency SI Model Isolator Locations SIIsolator Locations x , y mm and Point Loads kg 572 566675 730 High Efficiency SI Model 500 492601 658 ONE Inch Deflection Spring Isolator CROSS-REFERENCE Isolator DetailsFor Units with ALL Point Loads Less Thatn 1404 LBS 637 KG For Units with ANY Point Load Above 1404 LBS 637 KG English MBD ND-C Neoprene Isolator CROSS-REFERENCEND-D ND-DS English Size HCL HCW MBD Isolator Details contdSize HCL HCW MBD Intentionally Left Blank Yciv S/P Electrical Data 2 Comp Standard EfficiencyOPT Two-Speed Cond. Fans Yciv S/P Yciv E/V Electrical Data 2 Comp High Efficiency High Head/High Static Fans Two-Speed Cond. Fans Form 201.23-EG1 High Efficiency Yciv E/V FLA EA Electrical Data 3 Comp Standard Efficiency Form 201.23-EG1 System Field Wiring LugsSTD Terminal Block OPT Circuit Breaker Electrical Data 3 Comp High Efficiency Unit Short Circuit Field Wiring & ProtectionWithstand KA High Head/High Static Fans Fuse/Ckt Lugs/ Phase Electrical Notes Two COMPressor Wiring Diagram with Circuit Breaker Power Wiring 126 127 Typical Control Wiring Two Compressor 129 Typical Control Wiring Three Compressor 131 Unit Location Application DataFoundation Chilled Liquid Piping Part 1 General Guide SpecificationsQuality Assurance Delivery and Handling Refrigerant Circuit Components Compressors and Motors Controls Power and Electrical Requirements PRE-COATED FIN Condenser Coils Accessories and Options Part 3 Execution Installation 138 139 Form 201.23-EG1 Supersedes 201.23-EG1 File in ET2