251934-YTG-G-0708

ZF300 (25 Ton) Side Duct

Air Flow

 

 

 

 

Available External Static Pressure - IWG1

 

 

 

 

0.4

0.6

0.8

 

 

1.0

 

1.2

1.4

1.6

1.8

(CFM)

 

 

 

RPM BHP

RPM BHP

RPM BHP

 

RPM BHP

 

RPM BHP

RPM BHP

RPM BHP

RPM BHP

 

Low Static

7.5 HP &

 

 

 

 

 

 

 

Low Static 7.5 HP & Drive

 

 

 

 

 

Field Supplied Drive

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6600

760

2.51

793

3.11

824

3.68

 

 

856

4.23

 

887

4.74

919

5.23

950

5.70

983

6.15

7000

775

2.99

808

3.60

839

4.17

 

 

871

4.71

 

902

5.22

934

5.72

966

6.19

998

6.64

7400

792

3.51

824

4.11

856

4.69

 

 

887

5.23

 

918

5.74

950

6.24

982

6.70

1014

7.16

7800

809

4.07

841

4.67

873

5.24

 

 

904

5.78

 

935

6.30

967

6.79

999

7.26

1031

7.71

8200

826

4.66

859

5.27

890

5.84

 

 

922

6.38

 

953

6.89

985

7.39

1016

7.86

1049

8.31

8600

845

5.30

877

5.90

909

6.47

 

 

940

7.01

 

972

7.53

1003

8.02

1035

8.49

1067

8.94

9000

864

5.97

896

6.57

928

7.14

 

 

960

7.69

 

991

8.20

1022

8.69

1054

9.16

1087

9.61

9400

884

6.68

916

7.28

948

7.86

 

 

980

8.40

 

1011

8.91

1042

9.41

1074

9.88

1107

10.33

9800

905

7.43

937

8.04

969

8.61

 

 

1000

9.15

 

1032

9.67

1063 10.16

1095

10.63

1127

11.08

10200

926

8.22

958

8.83

990

9.40

 

1021

9.94

 

1053 10.46

1084 10.95

1116

11.42

1148

11.87

10600

948

9.05

980

9.66

1012 10.23

1043 10.77

 

1075 11.29

1106 11.78

1138

12.25

1170

12.70

11000

970

9.92

1003 10.52

1034 11.09

 

1066 11.64

 

1097 12.15

1128 12.64

1160

13.11

1193

13.56

11400

993

10.82

1025 11.43

1057 12.00

1089 12.54

 

1120 13.06

1151 13.55

1183

14.02

1216

14.47

11800

1017 11.76

1049 12.37

1081 12.94

1112 13.48

 

1143 14.00

1175 14.49

1207

14.96

1239

15.41

12200

1040 12.74

1073 13.34

1104 13.91

1136 14.46

 

1167 14.97

1199 15.46

1231

15.93

1263

16.38

12600

1065 13.75

1097 14.35

1129 14.92

1160 15.47

 

1192 15.98

1223 16.47

1255

16.94

-

-

 

 

 

 

 

 

 

High Static 15 HP & Drive

 

 

 

 

 

 

Standard 10 HP & Drive

Air Flow

 

 

 

 

Available External Static Pressure - IWG1

 

 

 

 

2.0

2.2

2.4

2.6

2.8

3.0

3.2

3.4

(CFM)

RPM BHP

RPM BHP

RPM BHP

RPM BHP

RPM BHP

RPM BHP

RPM BHP

RPM BHP

 

 

 

 

Standard 10 HP & Drive

 

 

 

 

High Static 15 HP & Drive

 

6600

1016

6.59

1050

7.00

1086

7.41

1123

7.81

1161

8.19

1202

8.58

1244

8.95

1289

9.33

7000

1031

7.07

1065

7.49

1101

7.89

1138

8.29

1176

8.68

1217

9.06

1259

9.44

1304

9.82

7400

1047

7.59

1081

8.01

1117

8.41

1154

8.81

1192

9.20

1233

9.58

1275

9.96

1320 10.34

7800

1064

8.14

1098

8.56

1134

8.97

1171

9.36

1209

9.75

1250 10.13

1292 10.51

1337 10.89

8200

1082

8.74

1116

9.16

1152

9.56

1189

9.96

1227

10.35

1268 10.73

1310 11.11

1355 11.49

8600

1101

9.37

1135

9.79

1170

10.20

1207

10.59

1246

10.98

1286 11.36

1329 11.74

1374 12.12

9000

1120

10.05

1154

10.46

1189

10.87

1226

11.27

1265

11.65

1305 12.04

1348 12.41

1393 12.79

9400

1140

10.76

1174

11.18

1209

11.58

1246

11.98

1285

12.37

1325 12.75

1368 13.13

1413 13.51

9800

1160

11.51

1195

11.93

1230

12.33

1267

12.73

1306

13.12

1346 13.50

1389 13.88

1434 14.26

10200

1182

12.30

1216

12.72

1251

13.12

1288

13.52

1327

13.91

1367 14.29

1410 14.67

1455 15.05

10600

1204

13.13

1238

13.55

1273

13.95

1310

14.35

1349

14.74

1389 15.12

1432 15.50

1477 15.88

11000

1226

14.00

1260

14.41

1296

14.82

1332

15.22

1371

15.60

1412 15.99

1454 16.36

1499 16.74

11400

1249

14.90

1283

15.32

1318

15.72

1355

16.12

1394

16.51

1434 16.89

-

-

-

-

11800

1272

15.84

1306

16.26

1342

16.66

1379

17.06

-

-

-

-

-

-

-

-

12200

1296

16.82

1330

17.23

-

-

-

-

-

-

-

-

-

-

-

-

12600

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

 

 

 

 

 

 

 

 

High Static 15 HP & Field Supplied Drive

 

1.Blower performance includes gas heat exchangers and 2” filters. See STATIC RESISTANCE table for additional applications.

2.See RPM SELECTION table to determine desired motor sheave setting and to determine the maximum continuous BHP.

3.kW = BHP x 0.82.

Johnson Controls Unitary Products

61

Page 61
Image 61
York R-410A manual ZF300 25 Ton Side Duct

R-410A specifications

York R-410A is a widely recognized and highly efficient refrigerant used in modern air conditioning systems. Developed as an environmentally friendly alternative to R-22, R-410A has gained popularity in the HVAC industry due to its numerous advantageous features and characteristics.

One of the main features of York R-410A is its ability to provide superior cooling performance. This refrigerant operates efficiently at both high and low temperatures, allowing systems using it to maintain optimal indoor climates even during extreme weather conditions. Its high energy efficiency ratio (EER) and seasonal energy efficiency ratio (SEER) ratings make it a preferred choice for energy-conscious consumers, resulting in lower energy bills and a reduced carbon footprint.

Technologically, York R-410A systems feature advanced compressor designs that enhance their overall reliability and performance. These compressors are often equipped with variable-speed technology, enabling them to adjust their output to match the cooling demands of the space. This not only improves comfort levels but also leads to efficient energy consumption, reducing wear and tear on the equipment over time.

Another significant characteristic of York R-410A is its non-ozone-depleting properties. Unlike its predecessor R-22, which is being phased out due to its damaging effects on the ozone layer, R-410A is designed to minimize environmental impact. Its lower global warming potential (GWP) further underscores its role in promoting sustainability within the HVAC sector.

Furthermore, York R-410A systems are engineered with enhanced safety features. The refrigerant is non-toxic and non-flammable, which makes it safer for use in both residential and commercial applications. Additionally, its high thermal stability reduces the risk of breakdown or leakage, contributing to longer system lifespans and lower maintenance costs.

In conclusion, York R-410A stands out as a cutting-edge refrigerant that combines efficiency, safety, and environmental responsibility. With its advanced technologies and remarkable characteristics, it meets the demands of modern air conditioning requirements while paving the way for a sustainable future in HVAC systems. Adopting York R-410A not only benefits individual users through improved comfort and lower energy bills but also plays a vital role in protecting our planet's ozone layer and mitigating climate change.