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16

042K SERIES

OUTDOOR TEMPERATURE (°. F)

Suc.

Press

0

10

20

30

40

50

60

Liq.

Press.

Dis.

Temp.

Suc.

Press.

Liq.

Press.

Dis.

Temp.

Suc.

Press.

Liq.

Press.

Dis.

Temp.

Suc.

Press.

Liq.

Press.

Dis.

Temp.

Suc.

Press.

Liq.

 Press.

Dis.

Temp.

Suc.

Press.

Liq.

Press.

Dis.

Temp.

Suc.

Press.

Liq.

 Press.

Dis.

Temp.

40

220

112

48

234

118

55

247

124

62

261

130

78

282

147

103

332

174

127

382

201

41

227

110

49

239

116

56

252

122

63

265

128

79

289

144

104

339

170

128

389

195

42

234

108

50

245

114

57

257

120

64

269

126

80

296

141

105

346

165

129

396

189

43

241

106

51

251

112

58

262

118

65

272

124

81

303

138

106

353

161

130

403

183

44

248

104

52

257

110

59

267

116

66

276

122

82

310

136

107

360

156

131

410

177

45

255

102

53

263

108

60

271

114

67

280

120

83

317

133

108

367

152

132

417

170

46

262

100

54

269

106

61

276

112

68

283

118

84

324

130

109

374

147

133

424

164

Table 12. Charging Table for 3.5 Ton Models

Table 13. Charging Table for 4 Ton Models

048K SERIES

OUTDOOR TEMPERATURE (° F)

SUC. PRESS

0

10

20

30

40

50

60

LIQ.

PRESS.

DIS. TEMP.

SUC.

PRESS.

LIQ.

PRESS.

DIS. TEMP.

SUC.

PRESS.

LIQ.

PRESS.

DIS. TEMP.

SUC.

PRESS.

LIQ.

PRESS.

DIS. TEMP.

SUC.

PRESS.

LIQ.

PRESS.

DIS. TEMP.

SUC.

PRESS.

LIQ.

PRESS.

DIS. TEMP.

SUC.

PRESS.

LIQ.

 

PRESS.

DIS. TEMP.

36

209

117

46

236

125

57

263

134

68

290

143

83

317

161

103

367

187

123

417

214

37

216

115

47

242

123

58

268

132

69

294

141

84

324

158

104

374

183

124

424

208

38

223

113

48

248

121

59

273

130

70

298

139

85

331

155

105

381

178

125

431

201

39

230

111

49

254

119

60

278

128

71

301

137

86

338

152

106

388

174

126

438

195

40

237

109

50

260

117

61

282

126

72

305

135

87

345

149

107

395

169

127

445

189

41

244

107

51

266

115

62

287

124

73

309

133

88

352

146

108

402

165

128

452

183

42

251

105

52

272

113

63

292

122

74

312

131

89

359

144

109

409

160

129

459

177

Table 14. Charging Table for 5 Ton Models

060K SERIES

OUTDOOR TEMPERATURE (° F)

SUC. PRESS

0

10

20

30

40

50

60

LIQ.

PRESS.

DIS. TEMP.

SUC.

PRESS.

LIQ.

PRESS.

DIS. TEMP.

SUC.

PRESS.

LIQ.

PRESS.

DIS. TEMP.

SUC.

PRESS.

LIQ.

PRESS.

DIS. TEMP.

SUC.

PRESS.

LIQ.

PRESS.

DIS. TEMP.

SUC.

PRESS.

LIQ.

PRESS.

DIS. TEMP.

SUC.

PRESS.

LIQ.

 

PRESS.

DIS. TEMP.

38

224

97

46

242

109

55

259

122

63

276

135

79

301

150

103

356

166

127

411

182

39

231

95

47

248

107

56

264

120

64

280

133

80

308

147

104

363

161

128

418

176

40

238

93

48

254

105

57

269

118

65

284

131

81

315

144

105

370

157

129

425

170

41

245

91

49

259

103

58

273

116

66

287

129

82

322

141

106

377

152

130

432

164

42

252

89

50

265

101

59

278

114

67

291

127

83

329

138

107

384

148

131

439

157

43

259

87

51

271

99

60

283

112

68

295

125

84

336

135

108

391

143

132

446

151

44

266

85

52

277

97

61

288

110

69

298

123

85

343

133

109

398

139

133

453

145

LEGEND

 Shaded boxes indicate flooded conditions.

 Rated design values.

NOTE:

•  All pressures are listed psig and all temperatures in °F

Summary of Contents for Q7RE Series

Page 1: ...mportant role as well Pay attention to all safety warnings and any other special notes highlighted in the manual Improper installation of the furnace or failure to follow safety warnings could result...

Page 2: ...Air Circulation 10 System Heating 10 System Cooling 10 Short Cycle Protection 10 Emergency Heat 10 Forced Defrost Mode Field Test 10 Anti Short Cycle Timer Test 11 Heating Mode 11 Cooling Mode 11 COMP...

Page 3: ...d any other flammable vapors and liquids in the vicinity of the unit CAUTION This unit uses R 410A refrigerant DO NOT use any other refrigerant in this unit Use of another refrigerant will damage the...

Page 4: ...rating plate for the proper circulating air flow and temperature rise It is important that the duct system be designed to provide the correct flow rates and external pressure rise An improperly desig...

Page 5: ...insulated to minimize duct losses and prevent condensation Use insulation with an outer vapor barrier Refer to local codes for insulation material requirements HEAT PUMP INSTALLATION Unpacking the Uni...

Page 6: ...or joists Care should be taken when cutting throughcarpetingtoavoidsnags NOTE Inmostinstallationsit will be necessary to cut a similar hole in the fiberboard directly under the hole in the floor Howev...

Page 7: ...rical box of the unit The installer should become familiar with the wiring diagram before making any electrical connections to the unit An electrical disconnect must be located within sight of and rea...

Page 8: ...her location where its operation may be adversely affected by radiant heat from fireplaces sunlight or lightingfixtures andconvectiveheatfromwarmairregistersor electrical appliances Refer to the therm...

Page 9: ...28 1084 29 1027 31 967 33 Tap T3 1266 25 1332 24 1291 24 1245 25 1192 27 1132 28 1067 30 995 32 Tap T4 1518 21 1481 21 1442 22 1400 23 1355 23 1307 24 1256 25 1202 26 Tap T5 1686 19 1644 19 1601 20 15...

Page 10: ...ting Set the thermostat system mode to HEAT and the fan mode to AUTO Change the thermostat temperature selector above the existing room temperature and check for the discharge of warm air at the suppl...

Page 11: ...to the System Heating section on page 10 Anti Short Cycle Timer Test The 5 minute time delay feature can be bypassed by shorting the TEST pins together Heating Mode WhentheTESTpinsareshortedtogetherfo...

Page 12: ...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 135 238 135 137 239 139...

Page 13: ...R 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 135 26...

Page 14: ...e suction pressure will vary from design value if outdoor air flow entering dry bulb or entering wet bulb temperatures vary NOTES 1 All pressures are listed psig and all temperatures in F 2 Discharge...

Page 15: ...63 124 69 283 130 84 307 145 105 352 166 126 396 188 43 231 109 52 249 116 61 268 122 70 287 128 85 314 142 106 359 162 127 403 182 44 238 107 53 255 114 62 273 120 71 290 126 86 321 139 107 366 157 1...

Page 16: ...115 47 242 123 58 268 132 69 294 141 84 324 158 104 374 183 124 424 208 38 223 113 48 248 121 59 273 130 70 298 139 85 331 155 105 381 178 125 431 201 39 230 111 49 254 119 60 278 128 71 301 137 86 3...

Page 17: ...ctric Heater Power Supply 1 125 Power Supply 0 875 Low Voltage Supply Control Access Panel Blower Access Panel H 17 86 15 36 10 10 3 4 NPT Drain Connection 1 12 13 1 38 3 2 3 2 5 29 Side View MODEL NU...

Page 18: ...connections use copper conductors only 3 Not suitable on systems that exceed 150V to ground 4 For replacement wires use conductors suitable for 105 C 1 Couper le courant avant de faire letretine 2 Emp...

Page 19: ...servicing 2 For supply connections use copper conductors only 3 Not suitable on systems that exceed 150V to ground 4 For replacement wires use conductors suitable for 105 C 1 Couper le courant avant...

Page 20: ...1 Disconnect all power before servicing 2 For supply connections use copper conductors only 3 Not suitable on systems that exceed 150V to ground 4 For replacement wires use conductors suitable for 105...

Page 21: ...nd stage outdoor thermostat is field supplied NOTE 2 HUD outdoor thermostat is not factory installed in all models For HUD applications Remove white wire between terminal W2 and W2 IN terminal C G O W...

Page 22: ...22...

Page 23: ...23...

Page 24: ...essure high side Stage 1 Suction Pressure low side FILTER SYSTEM Filter s secured in place YES NO Filter s clean YES NO 10331420 Replaces 10270500 INSTALLER PLEASE LEAVE THESE INSTRUCTIONS WITH THE OW...

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