Lenox P506640-01 High Discharge Sensor RT28 Temperature / Resistance Range

Page 38

Table 13. High Discharge Sensor (RT28) Temperature / Resistance Range

Degrees

Resistance

Degrees

Resistance

Degrees

Resistance

Degrees

Resistance

Fahrenheit

Fahrenheit

Fahrenheit

Fahrenheit

 

 

 

 

 

 

 

 

 

 

 

 

303.1

183

186.1

1052

136.8

2656

94.5

6613

 

 

 

 

 

 

 

 

298.1

195

185.0

1072

136.0

2698

93.6

6739

 

 

 

 

 

 

 

 

293.4

207

183.9

1093

135.2

2740

92.8

6869

 

 

 

 

 

 

 

 

289.0

220

182.8

1114

134.5

2783

92.0

7002

 

 

 

 

 

 

 

 

284.8

232

181.8

1135

133.7

2827

91.2

7139

 

 

 

 

 

 

 

 

280.9

245

180.7

1157

132.9

2872

90.3

7281

 

 

 

 

 

 

 

 

277.1

258

179.6

1179

132.2

2917

89.5

7426

 

 

 

 

 

 

 

 

273.6

270

178.6

1201

131.4

2963

88.6

7575

 

 

 

 

 

 

 

 

270.2

283

177.6

1223

130.6

3010

87.8

7729

 

 

 

 

 

 

 

 

267.0

297

176.6

1245

129.9

3057

86.9

7888

 

 

 

 

 

 

 

 

263.9

310

175.5

1268

129.1

3105

86.0

8051

 

 

 

 

 

 

 

 

260.9

323

174.6

1291

128.4

3154

85.2

8220

 

 

 

 

 

 

 

 

258.1

336

173.6

1315

127.6

3204

84.3

8394

 

 

 

 

 

 

 

 

255.3

350

172.6

1338

126.8

3255

83.4

8574

 

 

 

 

 

 

 

 

252.7

364

171.6

1362

126.1

3307

82.5

8759

 

 

 

 

 

 

 

 

250.1

378

170.6

1386

125.3

3359

81.6

8951

 

 

 

 

 

 

 

 

247.7

391

169.7

1411

124.6

3413

80.7

9149

 

 

 

 

 

 

 

 

245.3

405

168.7

1435

123.8

3467

79.8

9354

 

 

 

 

 

 

 

 

243.0

420

167.8

1460

123.1

3523

78.8

9566

 

 

 

 

 

 

 

 

240.8

434

166.9

1486

122.3

3579

77.9

9786

 

 

 

 

 

 

 

 

238.6

448

165.9

1511

121.6

3637

76.9

10013

 

 

 

 

 

 

 

 

236.5

463

165.0

1537

120.8

3695

76.0

10250

 

 

 

 

 

 

 

 

234.4

478

164.1

1563

120.1

3755

75.0

10495

 

 

 

 

 

 

 

 

232.4

492

163.2

1590

119.3

3816

74.1

10749

 

 

 

 

 

 

 

 

230.5

507

162.3

1617

118.5

3877

73.1

11014

 

 

 

 

 

 

 

 

228.6

523

161.4

1644

117.8

3940

72.1

11289

 

 

 

 

 

 

 

 

226.7

538

160.5

1672

117.0

4005

71.1

11575

 

 

 

 

 

 

 

 

224.9

553

159.7

1699

116.3

4070

70.0

11873

 

 

 

 

 

 

 

 

223.2

569

158.8

1728

115.5

4137

69.0

12184

 

 

 

 

 

 

 

 

221.5

584

157.9

1756

114.8

4205

68.0

12509

 

 

 

 

 

 

 

 

219.8

600

157.1

1785

114.0

4274

66.9

12848

 

 

 

 

 

 

 

 

218.1

616

156.2

1815

113.2

4345

65.8

13202

 

 

 

 

 

 

 

 

216.5

632

155.3

1845

112.5

4418

64.7

13573

 

 

 

 

 

 

 

 

214.9

649

154.5

1875

111.7

4491

63.6

13961

 

 

 

 

 

 

 

 

213.4

665

153.6

1905

111.0

4567

62.5

14368

 

 

 

 

 

 

 

 

211.9

682

152.8

1936

110.2

4644

61.3

14796

 

 

 

 

 

 

 

 

210.4

698

152.0

1968

109.4

4722

60.2

15246

 

 

 

 

 

 

 

 

208.9

715

151.1

1999

108.7

4802

59.0

15719

 

 

 

 

 

 

 

 

207.5

732

150.3

2032

107.9

4884

57.8

16218

 

 

 

 

 

 

 

 

206.0

750

149.5

2064

107.1

4968

56.6

16744

 

 

 

 

 

 

 

 

204.6

767

148.7

2098

106.4

5054

55.3

17301

 

 

 

 

 

 

 

 

203.3

785

147.9

2131

105.6

5141

54.0

17891

 

 

 

 

 

 

 

 

201.9

803

147.1

2165

104.8

5231

52.7

18516

 

 

 

 

 

 

 

 

200.6

821

146.2

2200

104.0

5323

51.4

19180

 

 

 

 

 

 

 

 

199.3

839

145.4

2235

103.3

5416

50.0

19887

 

 

 

 

 

 

 

 

198.0

857

144.6

2270

102.5

5512

48.6

20641

 

 

 

 

 

 

 

 

196.8

876

143.8

2306

101.7

5610

47.2

21448

 

 

 

 

 

 

 

 

195.5

894

143.0

2343

100.9

5711

45.7

22311

 

 

 

 

 

 

 

 

194.3

913

142.3

2380

100.1

5814

 

 

 

 

 

 

 

 

 

 

193.1

932

141.5

2418

99.3

5920

 

 

 

 

 

 

 

 

 

 

191.9

952

140.7

2456

98.5

6028

 

 

 

 

 

 

 

 

 

 

190.7

971

139.9

2495

97.7

6139

 

 

 

 

 

 

 

 

 

 

189.5

991

139.1

2534

96.9

6253

 

 

 

 

 

 

 

 

 

 

188.4

1011

138.3

2574

96.1

6370

 

 

 

 

 

 

 

 

 

 

187.2

1031

137.6

2615

95.3

6489

 

 

 

 

 

 

 

 

 

 

Page 38

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Image 38
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Contents General Table of ContentsShipping and Packing List Side View Unit Dimensions − inches mmModel Number Identification XP16−024 Base Section XP16 Base with LegsDetail a Typical Unit Parts ArrangementCaps and Fasteners Torque Requirements Using Manifold Gauge SET Operating Gauge Set and Service ValvesOperating Service Valves To Access Service Port Operating Ball−Type Service Valve3RECOVERING Refrigerant Recovering Refrigerant from Existing System1DISCONNECT Power Method Method 2 LimitationsNew Outdoor Unit Placement Detail a Outside Unit Placement Placement, Slab Mounting and Stabilizing UnitLouvered Panel Removal Removing and Installing PanelsLouvered Panel Installation Line Set Requirements NEW or Replacement Line SET InstallationUsing Existing Line SET Adding Polyol Ester OIL RequirementsRefrigerant Line SET From Vertical to Horizontal Refrigerant Line SET Alling Horizontal RunsBrazing Connections Brazing Procedures 1CUT and Debur6BRAZE Line SET Wrap Service ValvesFlow Nitrogen 7PREPARATION for Next Step2CONNECT Gauges and Equipment for Flushing Procedure Sensing Bulb Installation Installing New Indoor Metering DeviceIndoor Expansion Valve Installation Equalizer Line InstallationTest for Leaks Evacuating Line Set and Indoor Coil S S SElectrical Connections Size Circuit and Install Disconnect2INSTALL Thermostat 24VAC Transformer4HIGH Voltage Power Supply Connections LOW Voltage ConnectionsTypical Field Wiring Typical Unit Wiring Diagram −024, −036 and −048 Only Typical Unit Wiring Diagram −060 Only Unit Start−Up Unit START−UPCalculating System Charge for Outdoor Unit Void of Charge Leak CHECK, Repair and EvacuateConnect Manifold Gauge SET and Weigh in Charge Connections for Optimizing System Charge Indoor UnitOptimizing System Refrigerant Charge Optimizing ProcedureAdjusting Indoor Airflow SCº = SATºLIQº XP16−060−230 XP16−036−230XP16−048−230 Temperature Pressures Normal Operating PressuresSystem Operation Unit ComponentsTest DelayDS2 Green LED FAN TWO Connectors 24VACSlow Demand Defrost Control A108 Diagnostic LedsDS2 DS1 OFFSECOND−STAGE Operation Emergency Heat Amber Light Defrost Control CONNECTIONS, Jumpers Settings and FeaturesDefrost System Defrost System OverviewDefrost Cycle Actuation Compressor Delay Mode P5Operational Mode Overview Defrost Demand Mode Thirty 30 Minute TimeTemperature Mode TIME/TEMPERATURE Mode HOW did Defrost TERMINATE?Degrees Resistance Fahrenheit 136.3 2680 High Discharge Sensor RT28 Temperature / Resistance Range Test Pin P1 Functions S STwo−Stage Modulation Compressors Checks MaintenanceProcedure Tools RequiredHomeowner Outdoor Unit FAN Motor TemperatureCompressor PressuresStart UP Checks Cooling ModeXP16 Start−Up and Performance
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