York DH 078, 90 manual DH102 8-1/2 TON Side Shot Blower Performance

Page 25

Unitary Products Group

TABLE 23: DH102 (8-1/2 TON) SIDE SHOT BLOWER PERFORMANCE

CFM

 

 

 

 

 

 

 

 

 

 

 

External Static Pressure

 

 

 

 

 

 

 

 

 

 

 

 

0.2

 

 

0.4

 

 

0.6

 

 

0.8

 

 

1.0

 

 

1.2

 

 

1.4

 

 

1.6

 

 

1.8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

RPM

BHP

Watts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2000

802

0.31

288

866

0.55

510

923

0.75

700

975

0.93

864

1025

1.08

1007

1074

1.22

1137

1124

1.35

1259

1178

1.48

1378

1237

1.61

1503

2100

813

0.38

354

877

0.62

576

934

0.82

766

986

1.00

930

1036

1.15

1074

1085

1.29

1203

1135

1.42

1325

1189

1.55

1445

1248

1.68

1569

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2200

825

0.45

423

889

0.69

646

946

0.90

836

999

1.07

1000

1048

1.23

1143

1097

1.37

1273

1147

1.50

1394

1201

1.62

1514

1260

1.76

1638

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2300

838

0.53

497

902

0.77

719

959

0.98

909

1012

1.15

1073

1061

1.30

1216

1110

1.44

1346

1160

1.57

1467

1214

1.70

1587

1273

1.84

1712

2400

852

0.62

573

916

0.85

796

973

1.06

986

1026

1.23

1150

1075

1.39

1293

1124

1.53

1423

1174

1.66

1544

1228

1.79

1664

1287

1.92

1788

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2500

867

0.70

654

931

0.94

877

988

1.14

1067

1040

1.32

1230

1090

1.47

1374

1139

1.61

1504

1189

1.74

1625

1243

1.87

1745

1302

2.01

1869

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2600

882

0.79

739

946

1.03

962

1004

1.24

1152

1056

1.41

1316

1105

1.57

1459

1154

1.70

1589

1204

1.83

1710

1258

1.96

1830

1318

2.10

1954

2700

899

0.89

829

963

1.13

1051

1020

1.33

1241

1072

1.51

1405

1122

1.66

1548

1170

1.80

1678

1221

1.93

1800

1274

2.06

1919

1334

2.19

2044

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2800

916

0.99

922

980

1.23

1145

1037

1.43

1335

1089

1.61

1498

1139

1.76

1642

1187

1.90

1771

1238

2.03

1893

1292

2.16

2013

1328

2.28

2128

2900

934

1.09

1020

998

1.33

1243

1055

1.54

1433

1107

1.71

1596

1156

1.87

1740

1205

2.01

1869

1255

2.14

1991

1309

2.26

2111

1346

2.40

2235

3000

952

1.20

1122

1016

1.44

1345

1073

1.65

1535

1125

1.82

1698

1175

1.98

1842

1224

2.12

1972

1274

2.25

2093

1315

2.38

2215

1365

2.52

2347

3100

971

1.32

1229

1035

1.56

1451

1092

1.76

1641

1145

1.94

1805

1194

2.09

1949

1243

2.23

2078

1293

2.36

2200

1335

2.50

2333

1385

2.64

2465

3200

991

1.44

1340

1055

1.68

1562

1112

1.88

1752

1164

2.06

1916

1214

2.21

2059

1263

2.35

2189

1313

2.48

2311

1355

2.64

2456

1406

2.78

2588

3300

1012

1.56

1455

1076

1.80

1677

1133

2.00

1867

1185

2.18

2031

1234

2.33

2175

1283

2.47

2304

1327

2.63

2450

1377

2.77

2584

1427

2.91

2716

3400

1033

1.69

1574

1097

1.93

1797

1154

2.13

1987

1206

2.31

2151

1256

2.46

2294

1304

2.60

2424

1349

2.77

2583

1399

2.91

2717

1449

3.06

2849

3500

1054

1.82

1698

1118

2.06

1921

1176

2.26

2111

1228

2.44

2274

1277

2.59

2418

1322

2.77

2578

1372

2.92

2720

1421

3.06

2854

1471

3.20

2986

3600

1077

1.96

1826

1141

2.20

2048

1198

2.40

2238

1250

2.58

2402

1300

2.73

2546

1345

2.92

2720

1395

3.07

2861

1444

3.21

2996

1495

3.36

3128

3700

1100

2.10

1958

1164

2.34

2180

1221

2.54

2370

1273

2.72

2534

1318

2.91

2711

1369

3.07

2865

1418

3.23

3007

1468

3.37

3141

----

----

----

3800

1123

2.25

2094

1187

2.49

2316

1244

2.69

2506

1296

2.86

2670

1343

3.07

2861

1393

3.23

3015

1442

3.39

3156

----

----

----

----

----

----

3900

1147

2.40

2234

1211

2.64

2457

1268

2.84

2647

1315

3.05

2843

1367

3.23

3014

1417

3.40

3168

----

----

----

----

----

----

----

----

----

4000

1171

2.55

2378

1236

2.79

2601

1293

2.99

2791

1340

3.22

2999

1392

3.40

3171

----

----

----

----

----

----

----

----

----

----

----

----

4100

1197

2.71

2526

1261

2.95

2749

1311

3.18

2966

1365

3.39

3160

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

4200

1222

2.87

2678

1286

3.11

2900

1337

3.36

3129

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

4300

1248

3.04

2834

1306

3.30

3075

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

4400

1275

3.21

2993

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

4500

1302

3.39

3156

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

Optional Drive Required

246646-YTG-C-0606

25

Image 25
Contents Ashrae 90.1 Compliant Technical GuideTable of Contents Features All units are shipped with 2 throw-away filters installed Factory Installed Options Field Installed Accessories Low Limit / Compressor Lockout Kit Part Number Description Weight AccessoriesYTG-C-0606 Ton York Model Number Nomenclature 078 DH Physical Data102 Unit Voltage Limitations DH Capacity RatingsCFM MBH EER IplvCooling Capacity DH078 6-1/2 TON Unit Cooling Capacity DH090 7-1/2 TON Unit Cooling Capacity DH102 8-1/2 TON Unit Cooling Capacity DH120 10 TON Unit Return Dry Bulb F Cooling Capacity DH150 12-1/2 TON Unit4375 5625MCA RLA LRA FLA RLA LRA FLA MCA KW Cap. Multiplier Electric Heat Multipliers240 480DH078 6-1/2 Side Shot Blower Performance CFM DH090 7-1/2 TON Side Shot Blower PerformanceDH102 8-1/2 TON Side Shot Blower Performance DH120 10 TON Side Shot Blower Performance DH150 12-1/2 TON Side Shot Blower Performance DH078 6-1/2 TON Down Shot Blower Performance DH090 7-1/2 TON Down Shot Blower Performance DH102 8-1/2 TON Down Shot Blower Performance DH120 10 TON Down Shot Blower Performance DH150 12-1/2 TON Down Shot Blower Performance Additional Static Resistance DH078, 090 Additional Static Resistance DH120Power Exhaust Specifications Indoor Blower SpecificationsElectric Heat Minimum Supply AIR CFM Unit Model Number DH078 DH090 DH102 DH120 Unit WeightModel Shipping Operating Detail C Detail aUnit Clearances DH078 DH090 DH102 DH120Predator Roof Curb Dimensions Bottom Duct Openings from Above Rear Duct DimensionsDownflow Economizer Hood Detail Economizer Usage Factory Installed Downflow Economizer Field Installed Horizontal Economizer W/POWER Exhaust Slab Economizer END Return W/POWER Exhaust Cooling Unit with GAS Heat Wiring 230 Volt Diagram Cooling Unit WITH/WITHOUT Electric Heat Wiring Diagram YTG-C-0606 General PredatorDescription GAS Heating Section if Equipped Unit Operating CharacteristicsElectric Heating Section if Equipped Other PRE-ENGINEERED Accessories Available Additional Factory Installed Options

102, 90, DH 078 specifications

York DH series chillers, specifically models 078, 90, and 102, are recognized in the HVAC industry for their advanced features, efficiency, and reliability. These chillers are designed to provide exceptional cooling performance for commercial and industrial applications, prioritizing energy efficiency and sustainability.

One of the standout features of the York DH series is its dual-compressor system. This design not only enhances reliability but also contributes to energy savings by allowing the unit to operate at varying loads more effectively. This adaptability ensures that the chillers can maintain optimal performance even during fluctuating demand, reducing energy consumption and associated costs.

The DH series chillers employ a microchannel condenser technology that maximizes heat exchange efficiency. This technology reduces the amount of refrigerant required while also minimizing the footprint of the unit, offering significant advantages in space-constrained environments. Additionally, microchannel coils are less susceptible to corrosion, enhancing the longevity and reliability of the chillers.

Another notable feature is the use of variable-speed drives (VSD) in the compressor system. These drives allow for precise control of the compressor speed, enabling the chillers to adjust to the cooling demands dynamically. This flexibility not only enhances the overall efficiency of the system but also contributes to quieter operation, making the chillers suitable for environments where noise levels are a concern.

York's DH series also integrates advanced controls and monitoring capabilities. The intuitive control system allows for easy programming and operation, providing users with real-time data on system performance and diagnostics. This feature aids in maintenance and troubleshooting, reducing downtime and ensuring that the chillers operate at peak efficiency.

Safety is paramount in the design of the York DH chillers. Each model is equipped with multiple safety features, including pressure relief valves and temperature monitoring systems, to protect the unit during operation. This commitment to safety not only safeguards the equipment but also ensures compliance with industry standards.

In conclusion, the York DH 078, 90, and 102 chillers exemplify modern HVAC technology with their dual-compressor systems, microchannel condenser technology, variable-speed drives, and advanced control systems. These features combine to deliver efficient, reliable, and sustainable cooling solutions for a wide variety of applications. The York DH series represents a significant advancement in chiller design and functionality, making it a preferred choice for many professionals in the field.