Table 18 — 50PC015 Typical Unit Operating Pressures and Temperatures

ENTERING

 

 

 

COOLING

 

 

 

 

 

HEATING

 

 

 

WATER

WATER

Suction

Discharge

Super-

Sub-

Water

Air Temp

Suction

Discharge

Super-

Sub-

Water

Air Temp

FLOW

TEMP

Pressure

Pressure

heat

cooling

Temp

Drop

Pressure

Pressure

heat

cooling

Temp

Rise

(F)

(GPM/ton)

Rise

Drop

 

(psig)

(psig)

(F)

(F)

(F)

(F) DB

(psig)

(psig)

(F)

(F)

(F)

 

(F) DB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.5

116-126

167-187

15-20

9-14

18.3-20.3

18-24

70-

80

279-299

6-11

1-5

7.0-

8.0

16-22

30*

2.25

116-126

154-174

15-20

7-12

13.9-15.9

19-25

73-

83

281-301

7-12

1-5

5.1-

7.1

17-23

 

3

116-126

140-160

15-20

7-12

9.5-11.5

19-25

75-

85

284-304

7-12

1-5

3.3-

5.3

17-23

 

1.5

128-138

194-214

11-14

9-14

17.9-19.9

18-24

102-112

312-332

10-15

2-6

9.9-11.9

22-28

50

2.25

128-138

180-200

11-14

7-12

13.7-15.7

19-25

106-116

316-336

10-15

2-6

7.4-

9.4

23-29

 

3

128-138

166-186

11-14

7-12

9.4-11.4

19-25

110-120

321-341

10-15

2-6

4.9-

6.9

23-29

 

1.5

136-146

289-309

7-12

9-14

17.4-19.4

17-23

128-138

335-355

12-17

3-8

12.9-14.9

27-34

70

2.25

136-146

275-295

7-12

7-12

15.3-17.3

18-24

134-144

340-360

12-17

3-8

9.7-11.7

28-35

 

3

136-146

261-281

7-12

6-11

8.8-10.8

18-24

141-151

346-366

12-17

3-8

6.5-

8.5

28-35

 

1.5

139-149

386-406

6-11

9-14

16.8-18.8

16-22

160-170

373-393

15-20

3-8

15.8-17.8

30-38

90

2.25

139-149

370-390

6-11

7-12

12.5-14.5

16-22

167-177

380-400

16-21

3-8

12.0-14.0

31-39

 

3

139-149

356-376

6-11

6-11

8.2- 9.2

16-22

174-184

388-408

17-22

3-8

8.1-10.1

32-40

110

1.5

145-155

483-503

6-11

9-14

15.8-17.8

15-21

 

 

2.25

144-154

466-486

6-11

7-12

11.7-13.7

15-21

 

 

 

3

143-153

449-469

6-11

6-11

7.5- 9.5

15-21

 

 

LEGEND

DB — Dry Bulb

No Heating Operation in This Temperature Range *Based on 15% Methanol antifreeze solution.

Table 19 — 50PC018 Typical Unit Operating Pressures and Temperatures

ENTERING

 

 

 

COOLING

 

 

 

 

 

HEATING

 

 

 

 

WATER

WATER

Suction

Discharge

Super-

Sub-

Water

Air Temp

Suction

Discharge

Super-

Sub-

Water

Air Temp

TEMP

FLOW

Temp

Temp

(GPM/ton)

Pressure

Pressure

heat

cooling

Rise

Drop

Pressure

Pressure

heat

cooling

Drop

Rise

(F)

 

(psig)

(psig)

(F)

(F)

(F) DB

(psig)

(psig)

(F)

 

(F)

(F) DB

 

 

 

 

 

 

(F)

 

 

 

 

 

 

 

 

(F)

 

 

 

1.5

122-132

171-191

15-20

14-19

22.5-24.5

20-28

70-

80

272-292

4-

9

2-

6

7.4-

9.4

18-24

30*

2.25

122-132

157-177

15-20

13-18

16.8-19.8

20-28

73-

83

275-295

4-

9

2-

6

5.5-

7.5

19-25

 

3

122-132

145-165

15-20

13-18

11.2-13.2

20-28

77-

87

278-298

4-

9

2-

6

3.5-

5.5

19-25

 

1.5

136-146

198-218

10-15

14-19

22.0-24.0

19-25

101-111

302-322

8-13

3-

7

10.3-12.3

23-29

50

2.25

134-144

183-203

10-15

13-18

16.5-18.5

19-25

105-115

306-326

8-13

3-

7

7.9-

9.9

24-30

 

3

133-143

171-191

11-16

13-18

11.0-13.0

19-25

109-119

311-331

8-13

3-

7

5.5-

7.5

25-31

 

1.5

139-149

293-313

6-10

14-19

19.0-21.0

18-24

130-140

329-349

10-15

4-

9

13.6-15.6

27-33

70

2.25

138-148

280-300

6-10

13-18

14.4-16.4

18-24

137-147

337-357

10-15

4-

9

10.4-12.4

29-35

 

3

137-147

267-287

7-11

13-18

9.8-11.7

18-24

139-149

342-362

10-15

4-

9

7.2-

9.2

30-36

 

1.5

142-152

389-409

5-10

17-22

16.0-18.0

17-23

160-170

360-380

13-18

5-10

17.0-19.0

33-41

90

2.25

141-151

376-396

5-10

15-20

12.3-14.3

17-23

169-179

368-388

14-19

5-10

12.9-14.9

35-43

 

3

140-150

363-383

5-10

13-18

8.5-10.5

17-23

178-188

376-396

14-19

4-

9

8.8-10.8

36-44

110

1.5

148-158

486-506

5-10

17-22

14.9-16.9

16-22

 

 

 

2.25

147-157

472-492

5-10

15-20

11.4-13.4

16-22

 

 

 

 

3

146-156

458-478

5-10

13-18

7.8- 9.8

16-22

 

 

 

LEGEND

DB — Dry Bulb

No Heating Operation in This Temperature Range *Based on 15% Methanol antifreeze solution.

Table 20 — 50PC024 Typical Unit Operating Pressures and Temperatures

ENTERING

 

 

 

COOLING

 

 

 

 

 

HEATING

 

 

 

WATER

WATER

Suction

Discharge

Super-

Sub-

Water

Air Temp

Suction

Discharge

Super-

Sub-

Water

Air Temp

TEMP

FLOW

Temp

Temp

(GPM/ton)

Pressure

Pressure

heat

cooling

Rise

Drop

Pressure

Pressure

heat

cooling

Drop

Rise

(F)

 

(psig)

(psig)

(F)

(F)

(F) DB

(psig)

(psig)

(F)

(F)

(F) DB

 

 

 

 

 

 

(F)

 

 

 

 

 

 

(F)

 

 

 

1.5

121-131

174-194

13-18

6-11

19.3-21.3

20-28

65-

75

287-307

4- 9

3-8

6.8- 8.8

17-23

30*

2.25

120-130

165-185

13-18

5-10

14.5-16.5

20-28

68-

78

290-310

5-10

3-8

5.0-

7.0

18-24

 

3

120-130

155-175

13-18

5-10

9.6-11.6

20-28

71-

81

292-312

5-10

3-8

3.2-

5.2

18-24

 

1.5

127-137

245-265

8-13

6-11

18.3-20.3

19-27

96-106

318-338

6-11

3-8

9.8-11.8

22-28

50

2.25

128-138

231-251

8-13

7-12

13.7-15.7

19-27

101-111

322-342

7-12

3-8

7.2-

9.2

23-29

 

3

128-138

217-237

8-13

7-12

9.1-11.1

19-27

105-115

327-347

8-13

3-8

4.8-

6.8

24-30

 

1.5

130-140

352-372

6-11

8-13

17.5-19.5

18-26

127-137

349-369

9-14

3-8

12.7-14.7

27-34

70

2.25

130-140

334-354

6-11

9-14

26.2-28.2

18-26

132-142

353-373

9-14

3-8

9.5-11.5

28-35

 

3

130-140

306-326

6-11

9-14

8.7-10.7

18-26

137-147

358-378

10-15

3-8

6.3-

8.3

29-36

 

1.5

134-144

439-459

5-10

11-16

16.7-18.7

17-23

159-169

379-399

13-18

3-8

15.6-17.6

32-40

90

2.25

133-143

416-436

5-10

12-17

12.5-14.5

17-23

164-174

384-404

14-19

3-8

11.7-13.7

33-41

 

3

133-143

394-414

5-10

12-17

8.3-10.3

17-23

170-180

390-410

16-21

3-8

7.8-

9.8

34-42

110

1.5

140-150

536-556

4- 9

22-27

17.1-19.1

17-23

 

 

2.25

139-149

512-532

4- 9

19-23

12.6-14.6

17-23

 

 

 

3

138-148

488-508

4- 9

17-22

8.0-10.0

17-23

 

 

LEGEND

DB — Dry Bulb

No Heating Operation in This Temperature Range *Based on 15% Methanol antifreeze solution.

28

Page 28
Image 28
Carrier 50PCH specifications 50PC015 Typical Unit Operating Pressures and Temperatures, Temp GPM/ton Pressure Heat

50PCH specifications

The Carrier 50PCH is a cutting-edge series of air-cooled chillers designed to deliver exceptional cooling performance in a wide range of commercial applications. Engineered with efficiency and reliability in mind, the 50PCH stands out for its innovative technologies and robust construction, making it a preferred choice for facility managers and HVAC professionals.

One of the main features of the Carrier 50PCH is its advanced scroll compressor technology. This system consists of high-efficiency scroll compressors that optimize energy consumption while maintaining consistent cooling output. The incorporation of variable speed technology enables the chillers to adapt to fluctuating load demands, resulting in significant energy savings and reduced operational costs.

The 50PCH chillers also boast a high energy efficiency ratio (EER) and coefficient of performance (COP), ensuring compliance with stringent energy regulations and standards. They are designed with eco-friendly refrigerants, which contribute to lower greenhouse gas emissions, making them an environmentally responsible choice for modern buildings.

In addition to its energy-efficient operation, the 50PCH series is equipped with advanced controls that allow for seamless integration into building management systems. The intuitive interface facilitates monitoring and adjustment of set points, ensuring optimal comfort conditions. Furthermore, the chillers come with extensive diagnostic capabilities, enabling proactive maintenance and reducing the risk of unexpected downtime.

The robust construction of the 50PCH series enhances durability and reliability. With an all-weather aluminum cabinet, these chillers are designed to withstand harsh environmental conditions, ensuring long-term performance. The units undergo rigorous testing to meet high industry standards for quality and reliability.

Another distinguishing characteristic of the Carrier 50PCH is its whisper-quiet operation. Engineered for low sound levels, these chillers minimize noise pollution in sensitive environments, such as hospitals, schools, or residential areas.

In summary, the Carrier 50PCH series combines exceptional performance, energy efficiency, and innovative technology in a robust and reliable package. It highlights the best in modern HVAC design, making it an ideal solution for a wide array of climate control needs in commercial and institutional settings. With its advanced features and commitment to sustainability, the 50PCH is undoubtedly a leader in the air-cooled chiller market.