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WSHP-SVX04A-EN

Operating Pressures

GENERAL: There are many variables (airflow, air temperatures) in an air conditioning system that will affect operating refrigerant pressures and
temperatures. The charts below shows approximate conditions and is based on air flow at the rated SCFM, entering air at 80.6 °F(DB), 66.2 °F(WB)
in cooling, 68 °F(DB) in heating. (+)Heating data with 35 °F EWT is based on the use of an anti-freeze solution having a freezing point 20 °F lower
than the minimum expected entering temperature.

Table OP-1: Operating pressures and temperature for PSC motor

Units with PSC motors

Operating Data

Cooling

Heating

Model

Entering

Water Temp,

°F

Water

Flow
GPM

Suction Pres-

sure,
PSIG

Discharge

Pressure,

PSIG

Water

Temp

Rise, °F

Air Temp

Drop, °FDB

Suction Pres-

sure,
PSIG

Discharge

Pressure,

PSIG

Water Temp

Drop, °F

Air Temp

Rise,
°FDB

WPVJ 018

42 - 49

176 - 224

2 - 2

21 - 27

WPVJ 018

43 - 50

177 - 226

2 - 2

22 - 28

WPVJ 018

66 - 76

101 - 129

11 - 14

20 - 25

51 - 58

188 - 239

3 - 3

25 - 31

WPVJ 018

66 - 76

98 - 125

9 - 11

- 26

52 - 60

189 - 241

2 - 3

25 - 32

WPVJ 018

69 - 79

119 - 152

11 - 14

20 - 25

59 - 68

199 - 253

3 - 4

28 - 35

WPVJ 018

68 - 78

116 - 147

9 - 11

20 - 25

60 - 70

200 - 255

3 - 3

29 - 36

WPVJ 018

71 - 82

146 - 186

11 - 13

19 - 24

70 - 81

212 - 270

4 - 5

32 - 40

WPVJ 018

71 - 81

142 - 181

8 - 11

19 - 24

72 - 82

214 - 273

3 - 4

33 - 42

WPVJ 018

72 - 83

162 - 207

10 - 13

18 - 24

76 - 88

220 - 280

4 - 5

34 - 43

WPVJ 018

72 - 82

158 - 201

8 - 11

19 - 24

78 - 90

222 - 282

4 - 5

35 - 44

WPVJ 018

73 - 84

191 - 243

10 - 13

18 - 23

86 - 99

232 - 295

5 - 6

37 - 47

WPVJ 018

73 - 84

186 - 237

8 - 11

18 - 23

88 - 101

234 - 298

4 - 5

38 - 49

WPVJ 018

74 - 85

217 - 277

10 - 13

17 - 22

WPVJ 018

74 - 85

212 - 270

8 - 10

17 - 22

WPVJ 024

4.88

42 - 49

177 - 225

3 - 4

21 - 27

WPVJ 024

6.1

43 - 49

178 - 227

3 - 3

22 - 27

WPVJ 024

4.88

64 - 74

103 - 132

11 - 13

19 - 24

51 - 58

187 - 238

4 - 5

24 - 30

WPVJ 024

6.1

64 - 73

100 - 128

9 - 11

19 - 25

51 - 59

189 - 240

3 - 4

25 - 31

WPVJ 024

4.88

68 - 78

120 - 153

11 - 13

19 - 24

60 - 68

197 - 251

4 - 6

27 - 34

WPVJ 024

6.1

67 - 77

117 - 149

8 - 11

19 - 24

60 - 69

199 - 253

4 - 5

27 - 35

WPVJ 024

4.88

71 - 82

147 - 187

10 - 13

18 - 23

71 - 82

210 - 268

5 - 7

30 - 39

WPVJ 024

6.1

71 - 81

143 - 182

8 - 11

18 - 23

72 - 83

212 - 270

4 - 5

31 - 40

WPVJ 024

4.88

72 - 83

164 - 208

10 - 13

18 - 22

77 - 89

218 - 277

6 - 7

32 - 41

WPVJ 024

6.1

72 - 83

159 - 202

8 - 11

18 - 23

78 - 90

220 - 280

5 - 6

33 - 42

WPVJ 024

4.88

74 - 85

193 - 245

10 - 13

17 - 22

86 - 99

229 - 292

6 - 8

35 - 45

WPVJ 024

6.1

74 - 85

187 - 238

8 - 11

17 - 22

87 - 100

232 - 295

5 - 7

36 - 46

WPVJ 024

4.88

75 - 87

219 - 279

10 - 13

17 - 21

WPVJ 024

6.1

75 - 87

213 - 271

8 - 11

17 - 22

WPVJ 030

5.76

43 - 50

163 - 207

4 - 5

21 - 26

WPVJ 030

7.2

43 - 50

164 - 209

3 - 4

21 - 27

WPVJ 030

5.76

63 - 72

103 - 131

11 - 14

19 - 24

51 - 59

172 - 219

4 - 5

23 - 29

WPVJ 030

7.2

61 - 71

98 - 125

9 - 11

19 - 24

52 - 59

173 - 221

4 - 5

24 - 30

WPVJ 030

5.76

68 - 79

121 - 154

11 - 14

18 - 23

59 - 68

179 - 228

5 - 6

26 - 32

WPVJ 030

7.2

67 - 77

116 - 148

9 - 11

18 - 24

60 - 68

181 - 230

4 - 5

26 - 33

WPVJ 030

5.76

72 - 83

148 - 188

11 - 14

18 - 23

68 - 78

188 - 239

6 - 7

28 - 36

WPVJ 030

7.2

72 - 83

142 - 181

9 - 11

18 - 23

69 - 79

189 - 241

5 - 6

29 - 37

WPVJ 030

5.76

74 - 85

164 - 209

11 - 14

17 - 22

73 - 83

193 - 246

6 - 8

30 - 38

WPVJ 030

7.2

73 - 85

158 - 201

9 - 11

18 - 22

73 - 84

195 - 248

5 - 6

30 - 39

WPVJ 030

5.76

76 - 87

192 - 244

11 - 14

17 - 22

78 - 90

199 - 253

7 - 8

32 - 40

WPVJ 030

7.2

76 - 87

185 - 235

9 - 11

17 - 22

78 - 90

200 - 254

5 - 7

32 - 41

WPVJ 030

5.76

77 - 89

217 - 276

11 - 14

17 - 21

WPVJ 030

7.2

77 - 89

209 - 266

9 - 11

17 - 21

WPVJ 036

6.88

41 - 47

162 - 206

4 - 5

20 - 25

WPVJ 036

8.6

42 - 48

162 - 206

3 - 4

21 - 26

WPVJ 036

6.88

66 - 76

109 - 138

11 - 14

19 - 25

50 - 57

170 - 217

5 - 6

22 - 29

WPVJ 036

8.6

66 - 75

105 - 134

9 - 12

19 - 25

51 - 58

170 - 217

4 - 5

23 - 29

WPVJ 036

6.88

71 - 81

126 - 161

11 - 14

19 - 24

59 - 68

180 - 229

6 - 7

25 - 32

WPVJ 036

8.6

70 - 81

122 - 155

9 - 12

19 - 24

60 - 69

180 - 229

5 - 6

26 - 33

WPVJ 036

6.88

74 - 85

154 - 195

11 - 14

18 - 24

71 - 82

192 - 244

7 - 8

29 - 37

WPVJ 036

8.6

73 - 84

148 - 188

9 - 11

19 - 24

72 - 83

192 - 244

5 - 7

30 - 38

WPVJ 036

6.88

75 - 86

170 - 217

11 - 14

18 - 23

77 - 89

198 - 251

7 - 9

31 - 39

WPVJ 036

8.6

74 - 86

164 - 209

9 - 11

18 - 23

78 - 90

198 - 252

6 - 7

31 - 40

WPVJ 036

6.88

77 - 88

200 - 255

11 - 14

18 - 22

85 - 97

206 - 262

8 - 10

33 - 42

WPVJ 036

8.6

76 - 88

193 - 246

9 - 11

18 - 23

86 - 99

206 - 263

6 - 8

33 - 43

WPVJ 036

6.88

78 - 90

228 - 290

11 - 14

17 - 22

WPVJ 036

8.6

78 - 89

220 - 280

9 - 11

17 - 22

Operating Pressures
WPVJ

Summary of Contents for WPHF

Page 1: ...WSHP SVX04A EN Models A and later Design Sequence Installation Owner Diagnostics Extra High Efficiency Water Source Heat Pump Models WPVJ and WPHF WPVJ 018 072 60 HZ WPHF 021 057 60 HZ ...

Page 2: ...ditioning system to knowingly vent or release any CFC or HCFC refrigerant Minimal releases air purges or refrigerant hoses associated with good faith attempts to recapture or recycle are exempt from the ban on venting Responsible Refrigerant Practices Trane believes that responsible refrigerant practices are important to the environment our customers and the air conditioning industry All technicia...

Page 3: ... Information 5 Dimensions Weights 6 Installation Instructions 14 Electrical Requirements 20 Pre Startup Checklist 25 Startup Commissioning 26 Sequence of Operation 26 Operating Pressures 27 30 Startup Checklist Log 30 Maintenance 31 Warranty Information 32 Troubleshooting Checklist 33 Unit Wiring 35 ...

Page 4: ...e has been retained reinstall the schrader caps to assure that refrigerant leakage does not occur WARNING Microbial Growth Wet interior unit insulation can become an amplification site for microbial growth mold which may cause odors and damage to the equipment and building materials If there is evidence of microbial growth mold on the interior insulation the insulation should be removed and replac...

Page 5: ...ws Blower Motor The blower and motor is located inside the unit cabinet The motor may be easily removed for service through the equipment blower access panel Controls The control system offered to control the unit is a Basic 24 volt control Basic 24 volt control or TracerTM ZN510 control A 50 VA transformer is factory supplied on the Basic 24V control con figurations A 75 VA transformer is fac Dia...

Page 6: ...t or property only damage Dimensions Weights Clearance Figure 2 Mechanical clearances WPVJ Unit Location and Clearances Locate the unit in an indoor area The ambient temperature surrounding the unit must not be less than 45 F Do not locate the unit in areas subject to freezing Attention should be given to service clearance and technician safety The unit should be easily maintained or serviced in a...

Page 7: ...WSHP SVX04A EN 7 Dimensions WPHF 021 057 ...

Page 8: ...8 WSHP SVX04A EN Dimensions WPVJ 018 024 LH ...

Page 9: ...WSHP SVX04A EN 9 Dimensions WPVJ 018 024 RH ...

Page 10: ...10 WSHP SVX04A EN Dimensions WPVJ 030 042 LH ...

Page 11: ...WSHP SVX04A EN 11 Dimensions WPVJ 030 042 RH ...

Page 12: ...12 WSHP SVX04A EN Dimensions WPVJ 048 072 LH ...

Page 13: ...WSHP SVX04A EN 13 Dimensions WPVJ 048 072 RH ...

Page 14: ...refrigeration access panel and inspect the unit Be certain the refrigerant tubing has clearance from adjacent parts WARNING Hazardous Voltage Disconnect all electric power including remote disconnects before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized Failure to disconnect power before servicing could result in death or serious injury Ma...

Page 15: ...sure trapping In a properly trapping system when condensate forms during normal operation the water level in the trap rises until there is a constant flow Figure 3 It is imperative to main tain water in the trap and not allow the trap to dry out during heating season Keeping the trap primed at all times will enable the water to flow properly Condensate piping must be installed to allow the cleanab...

Page 16: ...sider the unit s draw thru design requiring negative pres sure trapping In a properly trapping system when condensate forms during normal operation the water level in the trap rises until there is a constant flow Figure 4 It is imperative to main tain water in the trap and not allow the trap to dry out during heating season Keeping the trap primed at all times will enable the water to flow properl...

Page 17: ... pipe may be necessary to connect the hose kits 1 Electrical power to the unit should be disconnected 2 Double back the supply hose and connect directly to the return riser valve 3 Fill the water system with clean wa ter using the water make up connec tions Note Air vents should be opened during filling 4 With the air vents closed start the circulating pump and then crack the air vents to bleed of...

Page 18: ...isconnect switch must be installed at or near the unit in accordance with the National Electric Code NEC latest edition Location of the applicable electric ser vice entrance for HIGH line voltage may be found on the unit submittals pages 7 to 13 1 The high voltage connection is made at the 1K1 contactor inside of the unit control box Refer to the connection diagram that is shipped with the unit fo...

Page 19: ...in the same conduit with the high volt age power wiring Table 3 24V AC conductors Distance from unit to Control Recommended Wire Size 000 460 feet 18 gauge 461 732 feet 16 gauge 733 1000 feet 14 gauge Thermostat Location Location of the room thermostat zone sensor cis an important element of effec tive room control Areas where the thermostat or zone sensor should not be located include be hind doo...

Page 20: ...8 0 1 17 0 1 30 1 4 1 16 4 25 No 0 WPVJ030 265 60 1 13 61 12 10 58 0 1 17 0 1 30 1 4 1 16 6 25 Yes 0 21 WPVJ036 208 60 1 17 8 15 00 73 0 1 21 0 2 80 1 3 1 21 6 35 No 0 WPVJ036 208 60 1 18 01 15 00 73 0 1 21 0 2 80 1 3 1 21 8 35 Yes 0 21 WPVJ036 208 60 3 13 5 10 70 63 0 1 15 0 2 80 1 3 1 16 2 25 No 0 WPVJ036 208 60 3 13 71 10 70 63 0 1 15 0 2 80 1 3 1 16 4 25 Yes 0 21 WPVJ036 220 240 50 1 16 6 14 3...

Page 21: ... 9 6 7 50 49 5 1 10 5 2 10 3 4 1 11 5 15 No 0 WPVJ060 460 60 3 9 6 7 50 49 5 1 10 5 2 10 3 4 1 11 5 15 No 0 WPVJ060 460 60 3 9 81 7 50 49 5 1 10 5 2 10 3 4 1 11 7 15 Yes 0 21 WPVJ060 575 60 3 8 1 6 40 40 0 1 9 0 1 70 3 4 1 9 7 15 No 0 WPVJ060 575 60 3 8 31 6 40 40 0 1 9 0 1 70 3 4 1 9 9 15 Yes 0 21 WPVJ072 208 60 1 36 3 32 10 169 0 1 45 0 4 20 3 4 1 44 3 70 No 0 WPVJ072 208 60 1 36 51 32 10 169 0 ...

Page 22: ...10 70 63 0 1 15 0 2 80 1 3 1 16 2 25 No 0 WPVJ036 230 60 3 13 71 10 70 63 0 1 15 0 2 80 1 3 1 16 4 25 Yes 0 21 WPVJ036 265 60 1 16 6 14 30 71 0 1 20 0 2 30 1 3 1 20 2 30 No 0 WPVJ036 265 60 1 16 81 14 30 71 0 1 20 0 2 30 1 3 1 20 4 30 Yes 0 21 WPVJ036 380 415 50 3 6 4 5 00 31 0 1 7 0 1 40 1 2 1 7 7 15 No 0 WPVJ036 460 60 3 6 4 5 00 31 0 1 7 0 1 40 1 2 1 7 7 15 No 0 WPVJ036 460 60 3 6 61 5 00 31 0 ...

Page 23: ...VJ072 230 60 1 37 81 32 10 169 0 1 45 0 5 50 3 4 1 45 8 70 Yes 0 21 WPVJ072 230 60 3 24 8 19 30 137 0 1 27 0 5 50 3 4 1 29 6 45 No 0 WPVJ072 230 60 3 25 01 19 30 137 0 1 27 0 5 50 3 4 1 29 8 45 Yes 0 21 WPVJ072 380 415 50 3 13 3 10 00 62 0 1 14 0 3 30 3 4 1 15 8 25 No 0 WPVJ072 460 60 3 13 3 10 00 62 0 1 14 0 3 30 3 4 1 15 8 25 No 0 WPVJ072 460 60 3 13 51 10 00 62 0 1 14 0 3 30 3 4 1 16 0 25 Yes 0...

Page 24: ...60 3 1 2 1 8 7 1 11 1 51 10 7 15 20 20 Model No Volts Hz Ph Blower Motor HP Blower Motor FLA Compr RLA Compr MCC Compr LRA Minimum Cir cuit Amps UL Max Fuse or HACR CSA Max Fuse Size CASE Max Circuit Brkr WPHF047 208 60 1 1 2 4 6 14 6 22 8 92 22 9 35 50 40 WPHF047 230 60 1 1 2 4 6 14 6 22 8 92 22 9 35 50 40 WPHF047 208 60 3 1 2 4 6 10 6 16 5 101 17 9 25 50 45 WPHF047 230 60 3 1 2 4 6 10 6 16 5 101...

Page 25: ...Heat Pump Systems Installation Guide ____ Is vibration isolation provided i e unit isolation pad hosekits ____ Is unit serviceable See clearance specifications on page 6 ____ Are the low high side pressure temperature caps secure and in place ____ Are all the unit access panels secure and in place ____ Is the thermostat in the OFF position ____ Is the water flow established and circulating through...

Page 26: ...ion line should be cool with no frost observed in the refrigerant circuit 4 Check the cooling refrigerant pressures against values in Table OP1 Page 27 5 Turn the thermostat switch to the OFF position Unit should stop running and the reversing valve should de energize 6 Leave unit off for approximately FIVE minutes to allow for pressure equalization 7 Turn the thermostat to the lowest setting 8 Se...

Page 27: ... 35 WPVJ 024 68 4 88 71 82 147 187 10 13 18 23 71 82 210 268 5 7 30 39 WPVJ 024 68 6 1 71 81 143 182 8 11 18 23 72 83 212 270 4 5 31 40 WPVJ 024 75 4 88 72 83 164 208 10 13 18 22 77 89 218 277 6 7 32 41 WPVJ 024 75 6 1 72 83 159 202 8 11 18 23 78 90 220 280 5 6 33 42 WPVJ 024 86 4 88 74 85 193 245 10 13 17 22 86 99 229 292 6 8 35 45 WPVJ 024 86 6 1 74 85 187 238 8 11 17 22 87 100 232 295 5 7 36 46...

Page 28: ... 18 23 74 85 210 267 7 9 34 43 WPVJ 048 86 9 2 75 86 200 255 11 14 18 22 78 90 214 272 9 11 34 44 WPVJ 048 86 11 5 74 85 192 245 9 11 18 23 77 89 215 274 7 9 35 44 WPVJ 048 95 9 2 76 87 226 288 11 14 17 22 WPVJ 048 95 11 5 76 87 218 277 9 11 17 22 WPVJ 060 35 11 92 41 47 160 204 6 7 20 26 WPVJ 060 35 14 9 41 47 162 206 4 6 21 26 WPVJ 060 45 11 92 66 75 110 140 13 16 23 30 51 58 169 215 6 8 23 29 W...

Page 29: ...tart up WARNING Live Electrical Components During installation testing servicing and troubleshooting of this product it may be necessary to work with live electrical components Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks Failure to follow all electrical safety pre cautions when exposed to live el...

Page 30: ...and costly system failures complete the following checks and data entries before the system is put into full operation MODE Entering fluid temperature Leaving fluid temperature Temperature differential Return air temperature DB WB Supply air temperature DB WB Temperature differential Water coil heat exchanger Water Pressure IN Water coil heat exchanger Water Pressure OUT Pressure Differential HEAT...

Page 31: ...ated with dirt and scaling as a result of bad water the Model WPVJ Filter Size nominal 018 024 16 x 20 030 042 20 x 25 048 072 20 x 30 Model WPHF Filter Size nominal 021 027 16 x 24 035 040 1 16 x 16 1 16 x 20 047 057 18 x 20 Maintenance heat exchanger will have to be back flushed and cleaned with a chemical that will remove the scale This service should be performed by an experi enced service per...

Page 32: ...ed 18 months from shipment Extended Warranty The optional extended warranty is a second through fifth year warranty The time starts at the end of standard 1 year coverage through the fifth year These extended warranties apply only to new equipment installed in domestic Trane Commercial Systems Group sales territories and must be ordered prior to start up Warranty Information ...

Page 33: ...nary checks inspect the unit for other obvi ous problems such as leaking connec tion broken or disconnected wires etc If everything appears to be in or der but the unit still fails to operate properly refer to the troubleshooting chart on page 34 General Operation The standard model is designed for in door installation When the unit is in stalled in an unconditioned space the unit may not start in...

Page 34: ...e X X Unit undersized Recalculate heat gains losses X X Inadequate water flow Increase GPM X X Scaling in heat exchanger Clean or replace X Water too hot Decrease temperature X Water too cold Increase temperature High pressure switch open X Inadequate GPM Increase water flow to unit X Water too hot Decrease temperature X Inadequate air flow Check clean blower and coil X Dirty filter Clean replace ...

Page 35: ...WSHP SVX04A EN 35 Unit Wiring WPVJ Basic 24V Diagram ...

Page 36: ...36 WSHP SVX04A EN Unit Wiring WPVJ Tracer ZN510 Diagram ...

Page 37: ...WSHP SVX04A EN 37 Unit Wiring WPHF Basic 24V Diagram ...

Page 38: ...38 WSHP SVX04A EN Unit Wiring WPHF Tracer ZN510 Diagram ...

Page 39: ...cifications without notice Literature Order Number WSHP SVX04A EN File Number SV UN WSHP SVX04A 0803 Supersedes WSHP IOM 1 WPVF IOM 1 Stocking Location Inland Trane A business of American Standard Companies www trane com For more information contact your local district office or e mail us at comfort trane com ...

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