background image

COOLING PERFORMANCE DA

T

A

15

 MODEL:  PCA42C

EXPANDED PERFORMANCE DATA

COOLING OPERATION

Outdoor Ambient Temperature

65

75

85

95

105

115

Entering Indoor Wet Bulb Temperature

IDB*

Airflow

59

63

67

71

59

63

67

71

59

63

67

71

59

63

67

71

59

63

67

71

59

63

67

71

MBh

38.9

40.3

44.2

-

38.0

39.4

43.2

-

37.1

38.5

42.1

-

36.2

37.5

41.1

-

34.4

35.6

39.1

-

31.9

33.0

36.2

-

S/T

0.67

0.56

0.39

-

0.70

0.58

0.40

-

0.72

0.60

0.41

-

0.74

0.62

0.43

-

0.77

0.64

0.44

-

0.77

0.65

0.45

-

Delta T

16

14

11

-

16

14

11

-

16

14

11

-

16

14

11

-

16

14

11

-

15

13

10

-

1500

KW

3.53

3.61

3.72

-

3.80

3.88

4.00

-

4.04

4.12

4.26

-

4.25

4.34

4.48

-

4.42

4.52

4.67

-

4.58

4.68

4.83

-

AMPS

16.2

16.5

16.9

-

17.3

17.6

18.1

-

18.6

19.0

19.5

-

19.7

20.1

20.7

-

20.8

21.3

21.9

-

21.9

22.4

23.1

-

HI PR

179

192

203

-

200

216

228

-

228

245

259

-

259

279

295

-

292

314

332

-

323

347

367

-

LO PR

61

64

70

-

64

68

74

-

66

71

77

-

70

74

81

-

73

78

85

-

76

81

88

-

MBh

38.5

39.9

43.8

-

37.6

39.0

42.7

-

36.7

38.1

41.7

-

35.8

37.1

40.7

-

34.1

35.3

38.7

-

31.5

32.7

35.8

-

S/T

0.66

0.55

0.38

-

0.69

0.57

0.40

-

0.70

0.59

0.41

-

0.73

0.61

0.42

-

0.75

0.63

0.44

-

0.76

0.63

0.44

-

Delta T

17

14

11

-

17

15

11

-

17

15

11

-

17

15

11

-

17

15

11

-

16

14

10

-

70

1400

KW

3.53

3.60

3.71

-

3.79

3.87

4.00

-

4.03

4.11

4.25

-

4.24

4.33

4.47

-

4.41

4.51

4.66

-

4.56

4.66

4.82

-

AMPS

16.1

16.4

16.9

-

17.2

17.6

18.1

-

18.5

18.9

19.5

-

19.6

20.1

20.7

-

20.8

21.2

21.8

-

21.9

22.3

23.0

-

HI PR

178

192

202

-

200

215

227

-

227

244

258

-

259

278

294

-

291

313

331

-

322

346

365

-

LO PR

60

64

70

-

64

68

74

-

66

71

77

-

70

74

81

-

73

78

85

-

75

80

88

-

MBh

38.0

39.3

43.1

-

37.1

38.4

42.1

-

36.2

37.5

41.1

-

35.3

36.6

40.1

-

33.5

34.8

38.1

-

31.1

32.2

35.3

-

S/T

0.64

0.53

0.37

-

0.66

0.55

0.38

-

0.68

0.57

0.39

-

0.70

0.58

0.40

-

0.73

0.61

0.42

-

0.73

0.61

0.42

-

Delta T

17

15

11

-

17

15

11

-

17

15

11

-

17

15

11

-

17

15

11

-

16

14

11

-

1300

KW

3.48

3.55

3.66

-

3.74

3.82

3.94

-

3.97

4.06

4.19

-

4.18

4.27

4.40

-

4.35

4.45

4.59

-

4.50

4.60

4.75

-

AMPS

15.9

16.2

16.7

-

17.0

17.4

17.8

-

18.3

18.7

19.2

-

19.4

19.8

20.4

-

20.5

20.9

21.5

-

21.5

22.0

22.7

-

HI PR

175

188

199

-

196

211

223

-

223

240

254

-

254

274

289

-

286

308

325

-

316

340

359

-

LO PR

59

63

69

-

63

67

73

-

65

69

76

-

68

73

79

-

72

76

83

-

74

79

86

-

MBh

39.6

40.7

44.1

47.3

38.7

39.8

43.1

46.2

37.7

38.9

42.1

45.1

36.8

37.9

41.0

44.0

35.0

36.0

39.0

41.8

32.4

33.4

36.1

38.7

S/T

0.77

0.69

0.52

0.33

0.79

0.71

0.54

0.35

0.81

0.73

0.55

0.35

0.84

0.75

0.57

0.37

0.87

0.78

0.59

0.38

0.88

0.79

0.60

0.38

Delta  T

19

17

14

10

19

17

14

10

19

17

14

10

19

17

14

10

19

17

14

10

17

16

13

9

1500

KW

3.56

3.64

3.75

3.87

3.83

3.91

4.04

4.17

4.07

4.16

4.29

4.43

4.28

4.37

4.52

4.67

4.46

4.56

4.71

4.86

4.61

4.72

4.87

5.04

AMPS

16.3

16.6

17.1

17.6

17.4

17.8

18.3

18.9

18.7

19.1

19.7

20.3

19.8

20.3

20.9

21.6

21.0

21.4

22.1

22.8

22.1

22.6

23.3

24.1

HI PR

180

194

205

214

202

218

230

240

230

248

262

273

262

282

298

311

295

317

335

350

326

351

370

386

LO PR

61

65

71

76

65

69

75

80

67

71

78

83

71

75

82

87

74

79

86

91

76

81

89

95

MBh

39.2

40.3

43.7

46.9

38.3

39.4

42.7

45.8

37.4

38.5

41.6

44.7

36.5

37.5

40.6

43.6

34.6

35.7

38.6

41.4

32.1

33.0

35.7

38.4

S/T

0.75

0.67

0.51

0.33

0.78

0.70

0.53

0.34

0.80

0.71

0.54

0.35

0.82

0.74

0.56

0.36

0.86

0.77

0.58

0.37

0.86

0.77

0.58

0.38

Delta  T

19

18

15

10

20

18

15

10

20

18

15

10

20

18

15

10

19

18

15

10

18

17

14

9

75

1400

KW

3.55

3.63

3.74

3.86

3.82

3.90

4.03

4.16

4.06

4.15

4.28

4.42

4.27

4.36

4.51

4.65

4.45

4.55

4.70

4.85

4.60

4.70

4.86

5.02

AMPS

16.2

16.6

17.0

17.6

17.4

17.7

18.2

18.8

18.7

19.1

19.6

20.3

19.8

20.2

20.8

21.5

20.9

21.4

22.0

22.8

22.0

22.5

23.2

24.0

HI PR

180

194

204

213

202

217

229

239

229

247

261

272

261

281

297

310

294

316

334

348

325

350

369

385

LO PR

61

65

71

75

64

69

75

80

67

71

78

83

70

75

82

87

74

78

86

91

76

81

89

94

MBh

38.6

39.7

43.0

46.2

37.7

38.8

42.0

45.1

36.8

37.9

41.0

44.0

35.9

37.0

40.0

42.9

34.1

35.1

38.0

40.8

31.6

32.5

35.2

37.8

S/T

0.72

0.65

0.49

0.32

0.75

0.67

0.51

0.33

0.77

0.69

0.52

0.34

0.79

0.71

0.54

0.35

0.83

0.74

0.56

0.36

0.83

0.74

0.56

0.36

Delta  T

20

18

15

10

20

18

15

10

20

18

15

10

20

19

15

11

20

18

15

10

19

17

14

10

1300

KW

3.51

3.58

3.69

3.81

3.77

3.85

3.97

4.10

4.01

4.09

4.22

4.36

4.21

4.30

4.44

4.59

4.39

4.48

4.63

4.78

4.54

4.64

4.79

4.95

AMPS

16.0

16.4

16.8

17.4

17.1

17.5

18.0

18.6

18.4

18.8

19.4

20.0

19.5

19.9

20.5

21.2

20.6

21.1

21.7

22.5

21.7

22.2

22.9

23.7

HI PR

177

190

201

209

198

213

225

235

226

243

256

267

257

276

292

305

289

311

328

343

319

344

363

378

LO PR

60

64

70

74

63

67

74

78

66

70

76

81

69

74

80

86

72

77

84

90

75

80

87

93

* Entering Indoor Dry Bulb Temperature

NOTE:  Shaded area is ACCA (TVA) conditions

Summary of Contents for PCA24C02E

Page 1: ...ified person Technical Information MODEL M N Refer to Service Manual RS6300003 for installation op eration and troubleshooting information All safety information must be followed as provided in the Se...

Page 2: ...ffected the manufacturing number will change It is very important to use the model and manufacturing numbers at all times when requesting service or parts information IF REPAIRS ARE ATTEMPTED BY UNQUA...

Page 3: ...rom the traditional recip rocating compressor Due to their design Scroll Compressors are inherently more tolerant of liquid refrigerant NOTE Even though the compressor section of a Scroll compressor i...

Page 4: ...K O 2 3 8 BOTTOM DUCT OPENING RETURN 25 9 16 PCA24 36 BOTTOM DUCT OPENING SUPPLY 47 5 32 12 INSIDE 12 INSIDE 12 INSIDE 12 INSIDE 3 3 4 2 7 32 16 1 4 REF 3 13 16 7 1 4 18 5 8 ELECTRICAL 3 4 1 1 4 K O 2...

Page 5: ...2 8 2 10 2 NUMBER OF ROWS 1 1 1 FINS PER INCH 20 20 20 HORSEPOWER NO OF SPEEDS 1 3 4 1 3 4 1 3 4 FULL LOAD AMPS 2 6 2 6 2 6 LOCKED ROTOR AMPS 4 2 4 2 4 2 MOTOR SPEED TAP COOLING LOW MED LOW MED HIGH...

Page 6: ...FT 12 12 12 NUMBER OF ROWS 1 1 2 FINS PER INCH 20 20 20 HORSEPOWER NO OF SPEEDS 3 4 3 3 4 3 3 4 3 FULL LOAD AMPS 4 7 4 7 4 7 LOCKED ROTOR AMPS 12 2 12 2 12 2 MOTOR SPEED TAP COOLING LOW MEDIUM HIGH RP...

Page 7: ...0 0 8 605 155 700 220 905 275 1205 390 PCA24 30 36C E High FAN SPEED Low Med Low Med High UNIT STATIC in W C CFM WATTS CFM WATTS CFM WATTS 0 2 1540 620 1780 735 2265 1010 0 3 1520 600 1755 705 2160 96...

Page 8: ...8 BLOWER PERFORMANCE DATA TEMPERATURE RISE...

Page 9: ...6 6 21 1 21 8 23 6 25 3 19 6 20 2 21 8 23 4 S T 0 74 0 66 0 50 0 32 0 77 0 69 0 52 0 33 0 79 0 71 0 53 0 34 0 81 0 73 0 55 0 35 0 84 0 76 0 57 0 37 0 85 0 76 0 58 0 37 Delta T 18 17 14 9 18 17 14 10 1...

Page 10: ...0 13 4 HI PR 153 165 174 182 172 185 195 204 196 211 222 232 223 240 253 264 251 270 285 297 277 298 315 328 LO PR 55 59 64 69 59 62 68 72 61 65 71 75 64 68 74 79 67 71 78 83 69 74 81 86 MBh 24 8 25 2...

Page 11: ...3 25 7 26 4 28 6 30 7 23 8 24 5 26 5 28 5 S T 0 80 0 71 0 54 0 35 0 82 0 74 0 56 0 36 0 85 0 76 0 57 0 37 0 87 0 78 0 59 0 38 0 91 0 81 0 61 0 39 0 91 0 82 0 62 0 40 Delta T 19 18 15 10 20 18 15 10 2...

Page 12: ...0 16 5 HI PR 175 188 199 207 196 211 223 233 223 240 254 265 254 274 289 301 286 308 325 339 316 340 359 375 LO PR 57 61 67 71 61 65 71 75 63 67 73 78 66 71 77 82 69 74 81 86 72 76 83 89 MBh 30 1 30...

Page 13: ...1 31 1 32 0 34 6 37 2 28 8 29 6 32 1 34 4 S T 0 79 0 71 0 53 0 34 0 82 0 73 0 55 0 36 0 84 0 75 0 57 0 36 0 86 0 77 0 59 0 38 0 90 0 80 0 61 0 39 0 91 0 81 0 61 0 39 Delta T 20 18 15 10 20 18 15 10 20...

Page 14: ...4 21 1 HI PR 174 187 197 206 195 210 222 231 222 239 252 263 253 272 287 299 284 306 323 337 314 338 357 372 LO PR 64 68 74 79 67 72 78 83 70 75 81 87 74 78 86 91 77 82 90 95 80 85 93 99 MBh 36 4 37 1...

Page 15: ...4 0 35 0 36 0 39 0 41 8 32 4 33 4 36 1 38 7 S T 0 77 0 69 0 52 0 33 0 79 0 71 0 54 0 35 0 81 0 73 0 55 0 35 0 84 0 75 0 57 0 37 0 87 0 78 0 59 0 38 0 88 0 79 0 60 0 38 Delta T 19 17 14 10 19 17 14 10...

Page 16: ...1 23 9 HI PR 179 192 203 212 200 216 228 237 228 245 259 270 260 279 295 308 292 314 332 346 323 347 367 382 LO PR 61 64 70 75 64 68 74 79 66 71 77 82 70 74 81 86 73 78 85 91 76 81 88 94 MBh 41 0 41...

Page 17: ...1 40 6 41 8 45 2 48 5 37 6 38 7 41 9 45 0 S T 0 77 0 69 0 52 0 33 0 79 0 71 0 54 0 35 0 81 0 73 0 55 0 35 0 84 0 75 0 57 0 37 0 87 0 78 0 59 0 38 0 88 0 79 0 60 0 38 Delta T 20 19 15 11 20 19 15 11 2...

Page 18: ...4 28 4 HI PR 177 191 202 210 199 214 226 236 226 244 257 268 258 277 293 306 290 312 330 344 320 345 364 380 LO PR 59 62 68 72 62 66 72 77 64 68 75 80 68 72 78 84 71 75 82 88 73 78 85 91 MBh 47 6 48...

Page 19: ...1 50 1 51 6 55 8 59 9 46 4 47 8 51 7 55 5 S T 0 74 0 67 0 50 0 32 0 77 0 69 0 52 0 34 0 79 0 71 0 54 0 34 0 82 0 73 0 55 0 36 0 85 0 76 0 57 0 37 0 85 0 76 0 58 0 37 Delta T 21 19 16 11 21 20 16 11 2...

Page 20: ...7 37 0 HI PR 171 184 194 202 192 206 218 227 218 235 248 258 248 267 282 294 279 301 317 331 309 332 351 366 LO PR 56 59 65 69 59 62 68 73 61 65 71 75 64 68 74 79 67 71 78 83 69 74 81 86 MBh 58 7 59...

Page 21: ...ature drop T Low and high side pressures and power will not change 2 As indoor CFM decreases a slight increase will occur in indoor temperature drop T A slight decrease will occur in low and high side...

Page 22: ...VT 18 BU 23 USE COPPER CONDUCTORS ONLY 75 C MIN COMMON HI MED HI MED LOW LOW 3 2 1 6 5 9 8 7 4 VIEW A A G W O Y R C ALTERNATE UNIT POWER REFRIGERANT LEADS MAY BE USED WITH ELECTRIC HEATER ACCESSORIES...

Page 23: ...Y R ELECTRIC HEAT RELAY 24V COMMON CAP L2 START CAP 5 2 1 START RELAY HI MED LO CAP 2 4 1 3 COOLING TAP 5 HEAT TAP ACB 230 VOLT COOLING SWITCH RELAY 230 208 TO HEATER KIT ELECTRIC HEAT RELAY W2 HEATE...

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