York 102, 90, DH 078 manual DH150 12-1/2 TON Down Shot Blower Performance

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32

TABLE 30: DH150 (12-1/2 TON) DOWN SHOT BLOWER PERFORMANCE

 

 

 

 

 

 

 

 

 

 

External Static Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CFM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0.2

 

 

0.4

 

 

0.6

 

 

0.8

 

 

1.0

 

 

1.2

 

 

1.4

 

 

1.6

 

 

1.8

 

 

2.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

RPM

BHP

Watts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3700

----

----

----

----

----

----

908

1.99

1853

957

2.12

1976

1004

2.27

2112

1050

2.42

2258

1094

2.59

2412

1136

2.76

2571

1177

2.93

2733

1217

3.11

2895

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3800

----

----

----

875

1.96

1831

926

2.09

1946

974

2.23

2077

1020

2.38

2220

1065

2.54

2372

1108

2.71

2530

1151

2.89

2693

1191

3.06

2856

1231

3.24

3021

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3900

----

----

----

893

2.06

1918

943

2.19

2044

990

2.34

2183

1036

2.50

2332

1080

2.67

2489

1123

2.84

2652

1165

3.02

2817

1205

3.20

2983

1244

3.38

3149

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4000

----

----

----

911

2.16

2012

960

2.30

2147

1007

2.46

2294

1052

2.63

2449

1096

2.80

2611

1138

2.98

2777

1179

3.16

2945

1219

3.34

3113

1258

3.52

3280

4100

878

2.13

1984

929

2.27

2113

977

2.42

2256

1023

2.59

2410

1068

2.76

2571

1111

2.94

2737

1153

3.12

2906

1194

3.30

3076

1233

3.48

3245

1271

3.66

3414

4200

897

2.23

2080

947

2.38

2219

995

2.54

2371

1040

2.72

2531

1084

2.89

2697

1127

3.08

2867

1168

3.26

3039

1208

3.44

3211

1247

3.63

3381

1285

3.81

3550

4300

915

2.34

2184

965

2.50

2332

1012

2.67

2491

1056

2.85

2657

1100

3.03

2828

1142

3.22

3001

1183

3.41

3175

1223

3.59

3348

1261

3.78

3520

1298

3.96

3690

4400

934

2.46

2294

983

2.63

2451

1029

2.81

2617

1073

2.99

2788

1116

3.18

2963

1157

3.37

3139

1198

3.56

3315

1237

3.74

3490

1275

3.93

3662

1311

4.11

3832

4500

953

2.59

2411

1001

2.76

2577

1046

2.95

2749

1090

3.14

2925

1132

3.33

3103

1173

3.52

3281

1212

3.71

3459

1251

3.90

3634

1289

4.08

3807

1325

4.27

3977

4600

972

2.72

2536

1019

2.91

2708

1063

3.10

2886

1106

3.29

3066

1148

3.48

3247

1188

3.68

3428

1227

3.87

3606

1266

4.06

3782

1303

4.24

3955

1338

4.43

4125

4700

991

2.86

2667

1036

3.05

2846

1081

3.25

3029

1123

3.45

3212

1164

3.64

3396

1204

3.84

3578

1242

4.03

3758

1280

4.22

3933

1316

4.40

4106

1352

4.59

4275

4800

1009

3.01

2806

1054

3.21

2990

1098

3.41

3177

1139

3.61

3364

1180

3.81

3549

1219

4.00

3732

1257

4.20

3912

1294

4.39

4088

1330

4.57

4260

1365

4.75

4429

4900

1028

3.17

2951

1072

3.37

3141

1115

3.57

3331

1156

3.78

3520

1196

3.98

3707

1234

4.17

3891

1272

4.37

4071

1309

4.56

4246

1344

4.74

4417

1379

4.92

4585

5000

1047

3.33

3103

1090

3.54

3297

1132

3.74

3491

1172

3.95

3682

1211

4.15

3870

1250

4.35

4054

1287

4.54

4233

1323

4.73

4407

1358

4.91

4577

1392

5.09

4744

5100

1066

3.50

3263

1108

3.71

3460

1149

3.92

3656

1189

4.13

3848

1227

4.33

4037

1265

4.53

4221

1302

4.72

4399

1338

4.91

4572

1372

5.09

4740

----

----

----

5200

1084

3.68

3430

1126

3.89

3629

1167

4.11

3827

1205

4.31

4020

1243

4.51

4208

1281

4.71

4391

1317

4.90

4569

1352

5.09

4740

----

----

----

----

----

----

5300

1103

3.87

3603

1144

4.08

3805

1184

4.29

4003

1222

4.50

4196

1259

4.70

4384

1296

4.90

4566

1331

5.09

4742

----

----

----

----

----

----

----

----

----

5400

1122

4.06

3784

1162

4.28

3987

1201

4.49

4185

1238

4.70

4378

1275

4.90

4565

1311

5.09

4745

----

----

----

----

----

----

----

----

----

----

----

----

5500

1141

4.26

3971

1180

4.48

4175

1218

4.69

4373

1255

4.90

4564

1291

5.10

4750

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

5600

1160

4.47

4166

1198

4.69

4369

1235

4.90

4566

1271

5.10

4756

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

5700

1178

4.69

4368

1216

4.90

4569

1253

5.11

4765

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

5800

1197

4.91

4576

1234

5.12

4776

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

5900

1216

5.14

4792

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

6000

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6100

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6200

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

----

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High Horsepower Option Required

Motor Efficiency0.8

Std HP Motor3

Unitary Products Group

246646-YTG-C-0606

Image 32
Contents Technical Guide Ashrae 90.1 CompliantTable of Contents Features All units are shipped with 2 throw-away filters installed Factory Installed Options Field Installed Accessories Low Limit / Compressor Lockout Kit Accessories Part Number Description WeightYTG-C-0606 Ton York Model Number Nomenclature 102 DH Physical Data078 DH Capacity Ratings Unit Voltage LimitationsCFM 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 Cooling Capacity DH150 12-1/2 TON Unit Return Dry Bulb F4375 5625MCA RLA LRA FLA RLA LRA FLA MCA Electric Heat Multipliers KW Cap. Multiplier240 480DH078 6-1/2 Side Shot Blower Performance DH090 7-1/2 TON Side Shot Blower Performance CFMDH102 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 DH120 Additional Static Resistance DH078, 090Electric Heat Minimum Supply AIR CFM Indoor Blower SpecificationsPower Exhaust Specifications Model Shipping Operating Unit WeightUnit Model Number DH078 DH090 DH102 DH120 Detail a Detail CUnit Clearances DH078 DH090 DH102 DH120Predator Roof Curb Dimensions Rear Duct Dimensions Bottom Duct Openings from AboveDownflow 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 Description PredatorGeneral Electric Heating Section if Equipped Unit Operating CharacteristicsGAS Heating Section if Equipped Additional Factory Installed Options Other PRE-ENGINEERED Accessories Available

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.