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16

T4BE-042KA SERIES

SUCT.

PRESS.

OUTDOOR TEMPERATURE (°F)

70

75

80

85

90

95

100

105

LIQ.

PRESS.

DIS.

TEMP.

LIQ.

PRESS.

DIS.

TEMP.

LIQ.

PRESS.

DIS.

TEMP.

LIQ.

PRESS.

DIS.

TEMP.

LIQ.

PRESS.

DIS.

TEMP.

LIQ.

PRESS.

DIS.

TEMP.

LIQ.

PRESS.

DIS.

TEMP.

LIQ.

PRESS.

DIS.

TEMP.

132

226

132

134

231

133

250

136

136

235

134

254

137

273

140

138

240

135

258

138

277

141

297

144

140

242

135

262

138

281

141

300

145

320

148

142

265

139

284

142

303

145

323

148

343

152

144

288

143

307

146

326

149

345

152

365

156

146

310

146

329

149

348

152

368

156

388

160

148

314

147

333

150

352

153

370

156

390

160

150

337

150

356

153

375

157

392

159

152

360

154

379

157

398

160

154

384

158

402

161

156

407

161

158

Table 9. Charging Table for 3.5 Ton Models

(Restrictor Matches)

T4BE-048KA SERIES

SUCT.

PRESS.

OUTDOOR TEMPERATURE (°F)

70

75

80

85

90

95

100

105

LIQ.

PRESS.

DIS.

TEMP.

LIQ.

PRESS.

DIS.

TEMP.

LIQ.

PRESS.

DIS.

TEMP.

LIQ.

PRESS.

DIS.

TEMP.

LIQ.

PRESS.

DIS.

TEMP.

LIQ.

PRESS.

DIS.

TEMP.

LIQ.

PRESS.

DIS.

TEMP.

LIQ.

PRESS.

DIS.

TEMP.

132

248

128

134

248

128

269

133

136

248

128

269

133

290

137

138

248

128

269

133

290

137

310

141

140

249

129

269

133

290

137

311

141

331

146

142

270

133

290

137

311

141

332

146

352

150

144

291

137

311

141

332

146

353

150

373

155

146

312

141

332

146

353

150

373

154

394

159

148

312

141

332

145

353

150

374

154

394

159

150

333

145

353

150

374

154

395

158

152

354

150

374

154

395

158

154

375

154

395

158

156

396

158

158

Table 10. Charging Table for 4 Ton Models

(Restrictor Matches)

 

Shaded boxes indicate flooded conditions.

 

Rated design values. The suction pressure will vary from design value if indoor air flow, entering dry 

bulb, or entering wet bulb temperatures are lower than design.

1. All pressures are listed in psig and all temperatures in ° F

2. Discharge temperatures greater than charted values indicate an undercharged system.

3. In Cooling Mode, suction pressure will be lower than design value if indoor air flow, entering dry bulb, or entering 

wet bulb temperatures are lower than design.

4. In Heating Mode, charge should be weighed in. It is strongly recommended to verify charge in cooling mode 

at ambient above 70°F.

Содержание T4BE-018 Series

Страница 1: ...s 13 Figure 12 Charging Chart for 5 Ton Models 13 Refrigerant Charging Tables Cooling Mode Only 14 Table 5 Charging Table for 1 5 Ton Models 14 Table 6 Charging Table for 2 Ton Models 14 Table 7 Charg...

Страница 2: ...er hazardous conditions which may result in personal injury or property damage Installation of equipment may require brazing operations Installer must comply with safety codes andwearappropriatesafety...

Страница 3: ...ed immediately with the carrier Pleaseconsultyourdealerformaintenanceinformation and availability of maintenance contracts Please read all instructions before installing the unit Locating the Heat Pum...

Страница 4: ...dryer is provided with the unit and must be installedintheliquidlineofthesystem Iftheinstallation replaces a system with a filter dryer already present in the liquid line the filter dryer must be rep...

Страница 5: ...therestrictororificewhilebeingcarefulnottoscratch either part Carefully remove the restrictor orifice from the valve body See Figure 3 page 4 3 Check the actual size of the new orifice NOTE The size i...

Страница 6: ...be properly connected to the units low voltage terminal block Recommended wire gauge and wire lengths for typical thermostat connections are listed in Table 2 The thermostat should be mounted about 5...

Страница 7: ...terminal strip Verify that the power supply branch circuit overcurrent protection is sized properly Verify that the thermostat is wired correctly Start Up Procedures WARNING This unit is equipped wit...

Страница 8: ...tween the test pins for more than 1 second will force the unit into a defrost cycle As soon as the jumper is removed the defrost cycle will end as determined by the typical criteria Verify the Status...

Страница 9: ...ve Acommonsuctionportforheatingmodecharging is included and located on the compressor access panel above the outdoor unit service valves Heat Mode Verification Tables are provided for quick reference...

Страница 10: ...e ideal system sub cooling can vary over the range of operation Reference the charts to determine the ideal amount of sub cooling for a given liquid pressure Units charged to other values will not per...

Страница 11: ...Liquid Pressure psig Remove refrigerant when above the curve Add refrigerant when below the curve 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500 520 540 560 580 600 75 80 85 90 95 10...

Страница 12: ...he curve Add refrigerant when below the curve Figure 9 Charging Chart for 3 Ton Models TXV Matches 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500 520 540 560 580 600 75 80 85 90 95 10...

Страница 13: ...the curve Add refrigerant when below the curve Figure 11 Charging Chart for 4 Ton Models TXV Matches 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500 520 540 560 580 600 75 80 85 90 95...

Страница 14: ...4 135 236 115 255 120 137 238 115 257 120 276 125 139 240 116 259 121 278 126 297 131 141 242 116 261 121 280 126 299 131 318 136 143 263 122 282 127 301 132 320 137 339 142 145 285 128 304 132 323 13...

Страница 15: ...S DIS TEMP 135 242 131 137 243 132 265 135 139 244 132 266 135 287 138 141 245 132 266 135 288 138 310 141 143 246 132 267 135 289 138 310 141 332 144 145 268 135 290 138 311 141 333 144 354 148 147 2...

Страница 16: ...ESS DIS TEMP 132 248 128 134 248 128 269 133 136 248 128 269 133 290 137 138 248 128 269 133 290 137 310 141 140 249 129 269 133 290 137 311 141 331 146 142 270 133 290 137 311 141 332 146 352 150 144...

Страница 17: ...172 408 178 141 365 166 387 172 409 178 143 388 172 410 178 145 411 178 147 Table 11 Charging Table for 5 Ton Models Restrictor Matches Shaded boxes indicate flooded conditions Rated design values The...

Страница 18: ...arts Switch the unit into cooling mode and allow it to operate and stabilize for a few minutes then inspect the unit operation with the cooling mode charts and procedures Before changing the unit char...

Страница 19: ...266 267 114 52 277 278 119 68 287 288 125 83 298 299 131 99 334 335 134 117 373 374 137 135 412 414 139 Table 14 Verification Table for 2 5 Ton Models OUTDOOR TEMPERATURE DEG F 0 10 20 30 40 50 60 SUC...

Страница 20: ...81 292 139 104 307 318 150 120 332 343 161 30 221 232 105 45 239 250 112 60 257 268 120 75 275 286 127 90 288 299 136 105 314 325 146 121 339 350 155 31 228 239 103 46 245 256 110 61 261 272 118 76 27...

Страница 21: ...y 3 Not suitable on systems that exceed 150 volts to ground 4 For replacement wires use conductors suitable for 105 C 5 For ampacities and overcurrent protection see unit rating plate 6 Connect to 24...

Страница 22: ...ed 150 volts to ground 4 For replacement wires use conductors suitable for 105 C 5 For ampacities and overcurrent protection see unit rating plate 6 Connect to 24 vac 40va class 2 circuit See furnace...

Страница 23: ...0 volts to ground 4 For replacement wires use conductors suitable for 105 C 5 For ampacities and overcurrent protection see unit rating plate 6 Connect to 24 vac 40va class 2 circuit See furnace air h...

Страница 24: ...me Delay Relays Pressure Switches Transformers Relays MOTORS Blower Motor Fan Motor COMPONENTS Blower Assembly Fan Grille Cabinet Panels Filter Driers Expansion Valves REFRIGERATION SYSTEM Was unit gi...

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