background image

18

T

a

b

le 14.

 Char

ging 

T

a

b

le f

or Q5RD-042K Series (3.5 

T

on Units)

OUTDOOR TEMPERA

TURE 

(

°

. F

)

0

1

02

03

04

05

0

6

0

Suc.

Press

Liq.

Press.

Dis.

T

emp.

Suc.

Press.

Liq.

Press.

Dis.

T

emp.

Suc.

Press.

Liq.

Press.

Dis.

T

emp.

Suc.

Press.

Liq.

Press.

Dis.

T

emp.

Suc.

Press.

Liq.

 Press.

Dis.

T

emp.

Suc.

Press.

Liq.

Press.

Dis.

T

emp.

Suc.

Press.

Liq.

 Press.

Dis.

T

emp.

33

217

136

48

239

137

63

261

138

78

283

139

92

295

144

107

319

154

121

343

163

34

224

134

49

245

135

64

266

136

79

287

137

93

302

141

108

326

149

122

350

157

35

231

132

50

251

133

65

271

134

80

290

135

94

309

139

109

333

145

123

357

151

36

238

130

51

257

131

66

275

132

81

294

133

95

316

136

110

340

140

124

364

145

37

245

128

52

262

129

67

280

130

82

298

131

96

323

133

111

347

136

125

371

139

38

252

126

53

268

127

68

285

128

83

301

129

97

330

130

112

354

131

126

378

133

39

259

124

54

274

125

69

290

126

84

305

127

98

337

127

113

361

127

127

385

126

REFRIGERANT CHARGING 

T

ABLES - HEA

TING MODE:

 Shaded bo

x

es indicate fl

 ooded conditions

.

 

Rated

 design v

alues

. The suction pressure will v

a

ry

 from design v

alue if outdoor air fl

 o

w

, enter

ing dr

y b

ulb

, or enter

ing w

et b

ulb t

emper

atures 

va

ry

.

1.

 All pressures are listed psig and all temper

atures in °F

2.

 Discharge temper

atures g

reater than char

ted v

alues indicate an undercharged system.

OUTDOOR TEMPERA

TURE 

(

°

 F)

0

1

02

03

04

05

0

6

0

Suc.

Press

Liq.

Press.

Dis.

T

emp.

Suc.

Press.

Liq.

Press.

Dis.

T

emp.

Suc.

Press.

Liq.

Press.

Dis.

T

emp.

Suc.

Press.

Liq.

Press.

Dis.

T

emp.

Suc.

Press.

Liq.

Press.

Dis.

T

emp.

Suc.

Press.

Liq.

Press.

Dis.

T

emp.

Suc.

Press.

Liq.

Press.

Dis.

T

emp.

34

216

127

49

234

128

63

251

129

78

269

130

93

275

135

109

294

145

124

313

154

35

223

125

50

240

126

64

256

127

79

272

128

94

282

133

110

301

140

125

320

148

36

230

123

51

246

124

65

261

125

80

276

126

95

289

130

111

308

136

126

327

142

37

237

121

52

251

122

66

266

123

81

280

124

96

296

127

112

315

131

127

334

136

38

244

119

53

257

120

67

270

121

82

283

122

97

303

124

113

322

127

128

341

129

39

251

117

54

263

118

68

275

119

83

287

120

98

310

121

114

329

122

129

348

123

40

258

115

55

269

116

69

280

117

84

291

118

99

317

118

115

336

118

130

355

117

T

a

b

le 13.

 Char

ging 

T

a

b

le f

or Q5RD-036K Series (3 

T

on Units)

Summary of Contents for Q5RD Series

Page 1: ...check the instructions and follow recommendations given If these suggestions don t eliminate your problem call your servicing contractor These instructions are primarily intended to assist qualified i...

Page 2: ...Low Pressure Switch 13 High Pressure Switch 13 Unit Maintenance 13 Figures Tables 13 Figure 9 Unit Dimensions 13 Table 4 Q5RD Physical Data 13 Charging Tables Cooling Mode 14 Table 5 Q5RD X24K 2 Ton U...

Page 3: ...f the heat pump will result in an increase in electric utility costs Defrost During cold weather heating operation the outdoor unit will develop a coating of snow and ice on the heat transfer coil Thi...

Page 4: ...tdoor coil must be maintained in order to achieve rated performance See Figure 2 page 5 for minimum clearances to obstructions Consideration should also be given to availability of electric power serv...

Page 5: ...ngto NationalFireProtectionAssociation Batterymarch Park Quincy ME 02269 or visit www NFPA org on the web Design the duct work according to methods described by the Air Conditioning Contractors of Ame...

Page 6: ...tion from under the home by cuttingasmallholeinthesub floor Determine how the floor joist location will affect cutting the opening needed for the return air box NOTE Floor joists are generally located...

Page 7: ...t a hole approximately 3 4 larger than the damper opening in the fiberboard 3 Cut a 9 1 8 x 13 1 8 hole in the duct and bend over all tabs flat on the inside of the heat duct 4 Insert the damper into...

Page 8: ...e energizing the outdoor unit See unit data label for proper incoming field wiring Any other wiring methods must be acceptable to authority having jurisdiction Providepowersupplyfortheunitinaccordance...

Page 9: ...1650 T5 High 1950 Denotes Factory Set Low Speed Cooling Heating Denotes Factory Set High Speed Cooling Heating Denotes Factory Set Electric Heating Speed Overcurrent Protection Overcurrent protection...

Page 10: ...a proper location Start Up Procedure The control circuit consists of an anti short cycle timer that will not let the compressor re start before 5 minutes have elapsed 1 Set the system mode to OFF and...

Page 11: ...above the Terminate Temperature setting Short the TEST pins for 1 second or more to force the control out of defrost and back to heating mode reversing valve de energized Compressor will start immedia...

Page 12: ...s necessary using a mild detergent and water Rinse thoroughly with water Inspecttheelectricalconnectionsfortightness at the beginning of each heating and cooling season Service as necessary CAUTION Th...

Page 13: ...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 FIGURES TABLES Q5RD Length L Width W Height H A B 024K 49 35 22 2 40 15 7 61 030K 49 35...

Page 14: ...mp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp 139 258 115 141 260 121 281 121 143 262 126 283 126 304 126 145 266 129 285 131 306...

Page 15: ...mp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp Liq Press Dis Temp 134 269 129 136 271 135 293 134 138 274 140 295 139 316 138 140 279 139 297 144 318...

Page 16: ...s 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 124 126 274 101 128 276 112 295 111 130 277 124 298 121 318 119 132 279 129 300...

Page 17: ...ated design values The suction pressure will vary from design value if outdoor air fl ow entering dry bulb or entering wet bulb temperatures vary 1 All pressures are listed psig and all temperatures i...

Page 18: ...ated design values The suction pressure will vary from design value if outdoor air fl ow entering dry bulb or entering wet bulb temperatures vary 1 All pressures are listed psig and all temperatures i...

Page 19: ...137 73 305 142 87 334 154 103 365 173 119 396 192 35 231 126 48 257 131 61 283 135 74 309 140 88 341 151 104 372 168 120 403 186 36 238 124 49 263 129 62 288 133 75 313 138 89 348 148 105 379 164 121...

Page 20: ...D HIGH PRESSURE SWITCH LOW PRESSURE SWITCH SELECT MODELS ONLY BLUE BLUE RED RED RED RED RED ORANGE YELLOW WHITE WHITE WHITE WHITE GREY BROWN BLACK BLACK GREEN BROWN ORANGE BLUE BLACK BROWN BROWN RED R...

Page 21: ...CK BLUE BLACK GREY BLACK ORANGE WHITE RED GREEN YELLOW RED BLUE ORANGE YELLOW GREY BROWN RED BROWN Z H 0 6 T L O V 0 3 2 8 0 2 4 For replacement wires use conductors suitable for 105 C 5 On models w n...

Page 22: ...Accessory Heat Plug Outdoor Thermostat Factory Option Typical Wiring Field Supplied for 1 Stage Cool 1 Stage Electric Heat INDOOR T STAT SUB BASE Green DEFROST BOARD 1 2 3 4 5 6 7 8 9 Brown Orange Ac...

Page 23: ...23...

Page 24: ...ndusingcommonsenseplays an important role as well Pay attention to all safety warnings and any other special notes highlighted in the manual Improper installation of the furnace or failuretofollowsafe...

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