48/50PD

Table 16 — Temperature (_F) vs. Resistance/Voltage Drop Values for SCT Sensors (5K at 25_C Resistors)

 

 

 

 

 

 

 

 

 

TEMP

VOLTAGE

RESISTANCE

TEMP (F)

VOLTAGE

RESISTANCE

TEMP (F)

VOLTAGE

RESISTANCE

(F)

DROP (V)

(Ohms)

DROP (V)

(Ohms)

DROP (V)

(Ohms)

 

 

---25

3.699

98,010

59

1.982

7,866

143

0.511

1,190

---24

3.689

94,707

60

1.956

7,665

144

0.502

1,165

---23

3.679

91,522

61

1.930

7,468

145

0.494

1,141

---22

3.668

88,449

62

1.905

7,277

146

0.485

1,118

---21

3.658

85,486

63

1.879

7,091

147

0.477

1,095

---20

3.647

82,627

64

1.854

6,911

148

0.469

1,072

---19

3.636

79,871

65

1.829

6,735

149

0.461

1,050

---18

3.624

77,212

66

1.804

6,564

150

0.453

1,029

---17

3.613

74,648

67

1.779

6,399

151

0.445

1,007

---16

3.601

72,175

68

1.754

6,238

152

0.438

986

---15

3.588

69,790

69

1.729

6,081

153

0.430

965

---14

3.576

67,490

70

1.705

5,929

154

0.423

945

---13

3.563

65,272

71

1.681

5,781

155

0.416

925

---12

3.550

63,133

72

1.656

5,637

156

0.408

906

---11

3.536

61,070

73

1.632

5,497

157

0.402

887

---10

3.523

59,081

74

1.609

5,361

158

0.395

868

---9

3.509

57,162

75

1.585

5,229

159

0.388

850

---8

3.494

55,311

76

1.562

5,101

160

0.381

832

---7

3.480

53,526

77

1.538

4,976

161

0.375

815

---6

3.465

51,804

78

1.516

4,855

162

0.369

798

---5

3.450

50,143

79

1.493

4,737

163

0.362

782

---4

3.434

48,541

80

1.470

4,622

164

0.356

765

---3

3.418

46,996

81

1.448

4,511

165

0.350

750

---2

3.402

45,505

82

1.426

4,403

166

0.344

734

---1

3.386

44,066

83

1.404

4,298

167

0.339

719

0

3.369

42,679

84

1.382

4,196

168

0.333

705

1

3.352

41,339

85

1.361

4,096

169

0.327

690

2

3.335

40,047

86

1.340

4,000

170

0.322

677

3

3.317

38,800

87

1.319

3,906

171

0.317

663

4

3.299

37,596

88

1.298

3,814

172

0.311

650

5

3.281

36,435

89

1.278

3,726

173

0.306

638

6

3.262

35,313

90

1.257

3,640

174

0.301

626

7

3.243

34,231

91

1.237

3,556

175

0.296

614

8

3.224

33,185

92

1.217

3,474

176

0.291

602

9

3.205

32,176

93

1.198

3,395

177

0.286

591

10

3.185

31,202

94

1.179

3,318

178

0.282

581

11

3.165

30,260

95

1.160

3,243

179

0.277

570

12

3.145

29,351

96

1.141

3,170

180

0.272

561

13

3.124

28,473

97

1.122

3,099

181

0.268

551

14

3.103

27,624

98

1.104

3,031

182

0.264

542

15

3.082

26,804

99

1.086

2,964

183

0.259

533

16

3.060

26,011

100

1.068

2,898

184

0.255

524

17

3.038

25,245

101

1.051

2,835

185

0.251

516

18

3.016

24,505

102

1.033

2,773

186

0.247

508

19

2.994

23,789

103

1.016

2,713

187

0.243

501

20

2.972

23,096

104

0.999

2,655

188

0.239

494

21

2.949

22,427

105

0.983

2,597

189

0.235

487

22

2.926

21,779

106

0.966

2,542

190

0.231

480

23

2.903

21,153

107

0.950

2,488

191

0.228

473

24

2.879

20,547

108

0.934

2,436

192

0.224

467

25

2.856

19,960

109

0.918

2,385

193

0.220

461

26

2.832

19,393

110

0.903

2,335

194

0.217

456

27

2.808

18,843

111

0.888

2,286

195

0.213

450

28

2.784

18,311

112

0.873

2,239

196

0.210

445

29

2.759

17,796

113

0.858

2,192

197

0.206

439

30

2.735

17,297

114

0.843

2,147

198

0.203

434

31

2.710

16,814

115

0.829

2,103

199

0.200

429

32

2.685

16,346

116

0.815

2,060

200

0.197

424

33

2.660

15,892

117

0.801

2,018

201

0.194

419

34

2.634

15,453

118

0.787

1,977

202

0.191

415

35

2.609

15,027

119

0.774

1,937

203

0.188

410

36

2.583

14,614

120

0.761

1,898

204

0.185

405

37

2.558

14,214

121

0.748

1,860

205

0.182

401

38

2.532

13,826

122

0.735

1,822

206

0.179

396

39

2.506

13,449

123

0.723

1,786

207

0.176

391

40

2.480

13,084

124

0.710

1,750

208

0.173

386

41

2.454

12,730

125

0.698

1,715

209

0.171

382

42

2.428

12,387

126

0.686

1,680

210

0.168

377

43

2.402

12,053

127

0.674

1,647

211

0.165

372

44

2.376

11,730

128

0.663

1,614

212

0.163

367

45

2.349

11,416

129

0.651

1,582

213

0.160

361

46

2.323

11,112

130

0.640

1,550

214

0.158

356

47

2.296

10,816

131

0.629

1,519

215

0.155

350

48

2.270

10,529

132

0.618

1,489

216

0.153

344

49

2.244

10,250

133

0.608

1,459

217

0.151

338

50

2.217

9,979

134

0.597

1,430

218

0.148

332

51

2.191

9,717

135

0.587

1,401

219

0.146

325

52

2.165

9,461

136

0.577

1,373

220

0.144

318

53

2.138

9,213

137

0.567

1,345

221

0.142

311

54

2.112

8,973

138

0.557

1,318

222

0.140

304

55

2.086

8,739

139

0.548

1,291

223

0.138

297

56

2.060

8,511

140

0.538

1,265

224

0.135

289

57

2.034

8,291

141

0.529

1,240

225

0.133

282

58

2.008

8,076

142

0.520

1,214

 

 

 

40

Page 39 Page 41
Page 40
Image 40
Carrier 48/50PD05 manual Temp Voltage Resistance Temp F Drop
Page 39 Page 41

48/50PD05 specifications

The Carrier 48/50PD05 is a remarkable addition to Carrier's lineup of rooftop units, offering advanced cooling and heating solutions for commercial applications. Designed for medium-sized buildings, this unit is well-suited for both new installations and as a replacement for older systems, thanks to its versatile features and efficient performance.

One of the standout features of the 48/50PD05 is its energy efficiency. It incorporates state-of-the-art technology to achieve high Seasonal Energy Efficiency Ratios (SEER) and EER ratings, reducing operational costs while delivering superior comfort. The unit is also compliant with the latest energy regulations, making it an environmentally friendly choice for building owners concerned about sustainability.

The 48/50PD05 is equipped with a highly efficient scroll compressor, which not only enhances performance but also contributes to quiet operation. This is a significant advantage in commercial spaces where noise levels need to be kept in check for comfort and productivity. Additionally, the unit includes advanced airflow design, ensuring even distribution of conditioned air throughout the space.

Technologically, the Carrier 48/50PD05 features Carrier's Infinity Control system, which allows for precise control of indoor climate. This intelligent control mechanism can be integrated with smart building management systems, enabling users to monitor and manage energy use effectively. Wi-Fi connectivity is also available, providing remote access for real-time adjustments and diagnostics.

Durability is another characteristic of the 48/50PD05. Constructed with high-quality materials, the unit withstands various environmental conditions, ensuring longevity and reliability. Moreover, the modular design facilitates easy maintenance, making service procedures efficient and cost-effective.

In addition to cooling, the Carrier 48/50PD05 offers heating capabilities, often utilizing gas or electric heating options that can be tailored to the specific needs of a building. The unit can also be equipped with integrated economizers, allowing for free cooling during suitable outdoor conditions, further enhancing energy savings.

Overall, the Carrier 48/50PD05 stands out as a high-performance HVAC solution that combines efficiency, technology, and durability. It provides building owners with a versatile tool to ensure comfort while minimizing their environmental footprint. With a strong emphasis on energy savings and advanced control features, this rooftop unit is a smart investment for any commercial property.
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