FORM 201.23-EG1 (1007)

 

 

 

 

 

 

 

High Efficiency

YCIV_ _ _ _ E/V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

System 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Std. & Ultra Quiet Cond. Fans

 

 

High Head/Static Cond. Fans

 

 

 

 

Two-Speed Cond. Fans

Compressor

Condenser Fans

 

Compressor

 

Condenser Fans

 

 

Compressor

 

Condenser Fans

 

 

RLA (5)

 

Qty.

 

FLA (EA)

 

RLA (5)

 

Qty.

 

FLA (EA)

 

RLA (5)

 

 

Qty.

 

FLA (EA)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

110

 

4

 

2.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

139

 

4

 

3.5

 

 

139

 

4

 

 

9.3

 

 

 

 

 

 

 

 

 

132

 

4

 

3.1

 

 

132

 

4

 

 

9.3

 

 

138

 

 

4

 

 

3.8

122

 

4

 

2.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

154

 

4

 

3.5

 

 

154

 

4

 

 

9.3

 

 

 

 

 

 

 

 

 

146

 

4

 

3.1

 

 

146

 

4

 

 

9.3

 

 

154

 

 

4

 

 

3.8

105

 

5

 

2.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

132

 

5

 

3.5

 

 

132

 

5

 

 

9.3

 

 

 

 

 

 

 

 

 

126

 

5

 

3.1

 

 

126

 

5

 

 

9.3

 

 

131

 

 

5

 

 

3.8

141

 

5

 

2.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

179

 

5

 

3.5

 

 

179

 

5

 

 

9.3

 

 

 

 

 

 

 

 

 

170

 

5

 

3.1

 

 

170

 

5

 

 

9.3

 

 

180

 

 

5

 

 

3.8

152

 

5

 

2.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

193

 

5

 

3.5

 

 

193

 

5

 

 

9.3

 

 

 

 

 

 

 

 

 

183

 

5

 

3.1

 

 

183

 

5

 

 

9.3

 

 

195

 

 

5

 

 

3.8

150

 

6

 

2.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

190

 

6

 

3.5

 

 

190

 

6

 

 

9.3

 

 

 

 

 

 

 

 

 

180

 

6

 

3.1

 

 

180

 

6

 

 

9.3

 

 

189

 

 

6

 

 

3.8

149

 

6

 

2.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

188

 

6

 

3.5

 

 

188

 

6

 

 

9.3

 

 

 

 

 

 

 

 

 

178

 

6

 

3.1

 

 

178

 

6

 

 

9.3

 

 

187

 

 

6

 

 

3.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High Head/High Static Fans

 

 

 

 

 

 

 

 

 

 

Two-Speed Cond. Fans

 

 

Minimum Ckt. Am-

Recommended

Max. Inverse Time

 

Max Dual Element

 

 

Minimum Ckt.

 

Recommended

Max. Inverse Time

 

Max Dual Element

Fuse/Ckt. Breaker

 

 

 

Fuse/Ckt. Breaker

 

pacity (MCA) (3)

 

Ckt. Brkr. Rating (2)

Fuse Size (2)

 

Ampacity (MCA) (3)

Ckt. Brkr. Rating (2)

 

 

Fuse Size (2)

 

 

Rating (4)

 

 

 

 

 

 

 

 

 

 

 

Rating (4)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

388

 

450

 

500

 

 

 

500

 

 

 

 

 

 

 

 

 

 

 

 

 

372

 

450

 

500

 

 

 

500

 

 

342

 

400

 

450

 

450

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

417

 

500

 

500

 

 

 

500

 

 

 

 

 

 

 

 

 

 

 

 

 

400

 

450

 

500

 

 

 

500

 

 

366

 

450

 

500

 

500

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

469

 

600

 

600

 

 

 

600

 

 

 

 

 

 

 

 

 

 

 

 

 

450

 

500

 

600

 

 

 

600

 

 

414

 

500

 

600

 

600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

495

 

600

 

600

 

 

 

600

 

 

 

 

 

 

 

 

 

 

 

 

 

474

 

600

 

600

 

 

 

600

 

 

442

 

500

 

600

 

600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

522

 

600

 

700

 

 

 

700

 

 

 

 

 

 

 

 

 

 

 

 

 

501

 

600

 

600

 

 

 

600

 

 

463

 

600

 

600

 

600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

539

 

600

 

700

 

 

 

700

 

 

 

 

 

 

 

 

 

 

 

 

 

517

 

600

 

700

 

 

 

700

 

 

472

 

600

 

600

 

600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

606

 

700

 

800

 

 

 

800

 

 

 

 

 

 

 

 

 

 

 

 

 

581

 

700

 

800

 

 

 

800

 

 

541

 

700

 

700

 

700

JOHNSON CONTROLS

119

Page 119
Image 119
York R134A manual Form 201.23-EG1 High Efficiency Yciv E/V, High Head/High Static Fans Two-Speed Cond. Fans

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.