ARI/ISO Performance Data

Water Source Heat Pumps

Technical Guide: YK145.00-EG4 (309)

PERFORMANCE DATA - ARI/ISO 13256-1 WATER LOOP CONDITIONS*

Unit Model	Flow Rate	Air Flow	Cooling	EER	Heating	COP
Unit Model	(USGPM)	(SCFM)	Capacity (Btuh)	EER	Capacity (Btuh)	COP
	(USGPM)	(SCFM)	Capacity (Btuh)		Capacity (Btuh)
007	1.8	260	6,800	12.5	8,700	4.5
009	2.4	320	8,900	12.4	11,600	4.4
012	3.0	400	12,400	12.2	15,600	4.2
018	4.8	640	19,100	13.2	23,400	4.5
024	6.0	800	24,600	13.5	29,300	4.4
030	7.8	1000	29,800	13.3	35,300	4.5
036	9.0	1200	36,200	13.0	45,100	4.6
042	10.4	1400	42,700	12.7	50,600	4.4
048	12.0	1600	48,300	13.1	57,200	4.5
060	15.0	2000	60,500	13.4	70,800	4.6
070	17.5	2200	67,700	12.9	79,500	4.3

*Water Loop capacities are rated at 86°F EWT Cooling, 68°F EWT Heating.

PERFORMANCE DATA - ARI/ISO 13256-1 GROUND WATER CONDITIONS*

Unit Model	Flow Rate	Air Flow	Cooling	EER	Heating	COP
Unit Model	(USGPM)	(SCFM)	Capacity (Btuh)	EER	Capacity (Btuh)	COP
	(USGPM)	(SCFM)	Capacity (Btuh)		Capacity (Btuh)
007	1.8	260	7,700	18.4	6,900	3.9
009	2.4	320	10,100	18.3	9,100	3.8
012	3.0	400	14,200	18.1	12,900	3.6
018	4.8	640	22,900	20.2	18,800	3.9
024	6.0	800	28,700	20.8	23,600	3.8
030	7.8	1000	33,600	20.0	29,100	3.8
036	9.0	1200	39,800	18.8	37,200	3.9
042	10.4	1400	45,800	19.1	42,300	3.9
048	12.0	1600	52,500	19.3	47,400	3.8
060	15.0	2000	66,400	19.8	59,000	4.0
070	17.5	2200	73,600	18.7	66,800	3.8

*Ground Water capacities are rated at 59°F EWT Cooling, 50°F EWT Heating.

PERFORMANCE DATA - ARI/ISO 13256-1 GROUND LOOP CONDITIONS*

Unit Model	Flow Rate	Air Flow	Cooling	EER	Heating	COP
Unit Model	(USGPM)	(SCFM)	Capacity (Btuh)	EER	Capacity (Btuh)	COP
	(USGPM)	(SCFM)	Capacity (Btuh)		Capacity (Btuh)
007	1.8	260	7,100	14.6	5,500	3.4
009	2.4	320	9,300	14.5	6,900	3.3
012	3.0	400	13,000	14.3	10,200	3.1
018	4.8	640	20,600	15.7	13,900	3.4
024	6.0	800	26,400	16.1	17,400	3.3
030	7.8	1000	31,100	15.3	22,500	3.3
036	9.0	1200	37,500	14.8	28,600	3.3
042	10.4	1400	43,900	14.6	32,300	3.4
048	12.0	1600	49,800	15.0	37,800	3.3
060	15.0	2000	62,900	15.6	47,200	3.5
070	17.5	2200	70,100	14.7	52,400	3.3

*Ground Loop capacities are rated at 77°F EFT Cooling, 32°F EFT Heating.

NOTE:

1)All Cooling capacities based upon 80.6°F DB, 66.2°F WB entering air temperature.

2)All Heating capacities based upon 68°F DB, 59°F WB entering air temperature.

Johnson Controls

YK145.00-EG4 specifications

The York YK145.00-EG4 is an advanced chiller unit known for its efficiency and reliability in commercial HVAC applications. This model is part of the YK series, renowned for its innovative technologies and superior performance characteristics. The YK145.00-EG4 offers a balance of energy efficiency, operational flexibility, and cutting-edge features that make it stand out in today’s competitive market.

One of the main features of the York YK145.00-EG4 is its exceptional energy efficiency. It utilizes advanced centrifugal compressor technology that is designed to minimize energy consumption while delivering optimal cooling capacity. The chiller conforms to the latest standards in efficiency ratings, making it a sustainable choice for businesses looking to reduce their carbon footprint and lower operational costs.

The YK145.00-EG4 also boasts a variety of refrigerant options, allowing flexibility to meet specific project requirements and local regulations. This versatility makes it suitable for various applications, from data centers to large commercial buildings. Additionally, the unit incorporates an intelligent control system that ensures precise temperature maintenance and efficient operation. This system allows for remote monitoring and diagnostics, enhancing usability and facilitating timely maintenance.

Another key characteristic of the York YK145.00-EG4 is its durable construction. Built with high-quality materials, the chiller is designed to withstand rigorous environmental conditions. This commitment to durability extends the unit's lifespan and reduces the need for frequent repairs or replacements, ultimately ensuring long-term reliability.

The chiller features a compact design that promotes ease of installation and space efficiency. Its modular configuration allows for seamless integration into existing HVAC systems, minimizing downtime during installation.

Furthermore, the YK145.00-EG4 is equipped with innovative noise reduction technologies, contributing to quieter operation. This makes it an ideal choice for applications where noise levels are a concern, such as residential areas or workplaces.

In summary, the York YK145.00-EG4 chiller combines energy efficiency, technological advancement, durability, and ease of installation to provide an exceptional cooling solution for commercial applications. With its focus on performance and sustainability, it meets the demands of modern HVAC systems while ensuring optimal comfort and reliability for its users.