Electrical Data 3 Comp High Efficiency, Withstand KA

Electrical Data - 3 Comp High Efficiency

Model No./Nameplate							System 1						System 2
Model No./Nameplate			Std. & Ultra Quiet Cond. Fans			High Head/Static Cond. Fans			Two-Speed Cond. Fans			Std. & Ultra Quiet Cond. Fans
			Std. & Ultra Quiet Cond. Fans			High Head/Static Cond. Fans			Two-Speed Cond. Fans			Std. & Ultra Quiet Cond. Fans
	Input Volts		Comp.	Condenser Fans		Comp.	Condenser Fans		Comp.	Condenser Fans		Comp.	Condenser Fans
YCIV E/V		Input Freq
YCIV E/V		Input Freq
	(9)		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)	RLA (5)	Qty.	FLA (EA)	RLA (5)	Qty.	FLA (EA)	RLA (5)	Qty.	FLA (EA)

0267	460	60	142	5	2.8							142	5	2.8
0267	380	60	179	5	3.5	179	5	9.3				179	4	3.5
	380	60	179	5	3.5	179	5	9.3				179	4	3.5
1050	400	50	170	5	3.1	170	5	9.3	180	5	3.8	170	5	3.1
0287	460	60	137	5	2.8							137	5	2.8
0287	380	60	173	5	3.5	173	5	9.3				173	5	3.5
	380	60	173	5	3.5	173	5	9.3				173	5	3.5
1120	400	50	164	5	3.1	164	5	9.3	173	5	3.8	164	5	3.1
0327	460	60	152	5	2.8							152	5	2.8
0327	380	60	193	5	3.5	193	5	9.3				193	5	3.5
	380	60	193	5	3.5	193	5	9.3				193	5	3.5
1220	400	50	183	5	3.1	183	5	9.3	194	5	3.8	183	5	3.1
0357	460	60	181	6	2.8							181	6	2.8
0357	380	60	229	6	3.5	229	6	9.3				229	6	3.5
	380	60	229	6	3.5	229	6	9.3				229	6	3.5
1380	400	50	218	6	3.1	218	6	9.3	229	6	3.8	218	6	3.1

		Unit Short Circuit				Field Wiring & Protection
	Control	Withstand (KA)			Std. & Ultra Quiet Cond. Fans			High Head/High Static Fans
YCIV S/P				Minimum Ckt.	Recommended	Max. Inverse	Max Dual	Minimum Ckt.	Recommended
	KVA (7)
		Terminal Block	Circuit Breaker		Fuse/Ckt.				Fuse/Ckt.
				Ampacity (MCA)		Time Ckt. Brkr.	Element Fuse	Ampacity (MCA)
		(STD)	(OPT)	(3)	Breaker Rating	Rating (2)	Size (2)	(3)	Breaker Rating
					(4)				(4)

0287	2.4	30KA	65KA	463	600	600	600
	2.4	30KA	65KA	581	700	700	700	632	800

1070	2.4	30KA	65KA	552	600	700	700	639	700
0307	2.4	30KA	65KA	486	600	600	600
	2.4	30KA	65KA	610	700	700	700	659	800

1180	2.4	30KA	65KA	580	700	700	700	673	800
0357	2.4	30KA	65KA	528	600	600	600
	2.4	30KA	65KA	667	800	800	800	728	800

1340	2.4	30KA	65KA	631	700	800	800	730	800
0397	2.4	30KA	65KA	598	700	700	700
	2.4	30KA	65KA	755	800	800	800	818	1000

1500	2.4	30KA	65KA	713	800	800	800	824	1000

See page 192 for Electrical Data footnotes.

122	JOHNSON CONTROLS

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.

York R134A Electrical Data 3 Comp High Efficiency, Unit Short Circuit Field Wiring & Protection

Models: R134A

Electrical Data - 3 Comp High Efficiency

Model No./Nameplate

Unit Short Circuit

Field Wiring & Protection

Withstand (KA)

High Head/High Static Fans

(OPT)

JOHNSON CONTROLS

R134A specifications