Nordyne R-410A installation instructions 042K

Page 21

Refrigerant Charging Charts for Heating Mode of Operation

13 SEER Split System Heating Charts

042K

 

 

 

 

 

 

 

 

OUTDOOR TEMPERATURE (DEG. F)

 

 

 

 

 

 

 

 

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10

 

 

20

 

 

30

 

 

40

 

 

50

 

 

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36

212

106

50

235

114

64

259

123

78

282

131

93

297

144

109

328

162

125

358

181

37

219

104

51

241

112

65

263

121

79

286

129

94

304

141

110

335

158

126

365

175

38

226

102

52

247

110

66

268

119

80

289

127

95

311

138

111

342

153

127

372

168

39

233

100

53

253

108

67

273

117

81

293

125

96

318

136

112

349

149

128

379

162

40

240

98

54

259

106

68

278

115

82

297

123

97

325

133

113

356

145

129

386

156

41

247

96

55

265

104

69

283

113

83

300

121

98

332

130

114

363

140

130

393

150

42

254

94

56

271

102

70

287

111

84

304

119

99

339

127

115

370

136

131

400

144

048K

 

 

 

 

 

 

 

 

OUTDOOR TEMPERATURE (DEG. F)

 

 

 

 

 

 

 

 

0

 

 

10

 

 

20

 

 

30

 

 

40

 

 

50

 

 

60

 

Suc.

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Disch.

Suc.

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Disch.

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Temp.

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Temp.

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Temp.

35

218

133

49

246

142

62

274

151

75

302

160

88

317

169

100

343

180

112

369

191

36

225

131

50

252

140

63

279

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76

306

158

89

324

167

101

350

176

113

376

185

37

232

129

51

258

138

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77

309

156

90

331

164

102

357

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114

383

179

38

239

127

52

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65

288

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78

313

154

91

338

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115

390

173

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53

269

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92

345

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104

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397

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67

298

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80

320

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105

378

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404

160

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68

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411

154

21

Image 21 Nordyne R-410A installation instructions 042K
Contents Summer Cooling Winter HeatingPage See Figure To Operate Your Heat Pump For HeatingEmergency Heat DefrostTo Shut Offyour Heat Pump To Operate Your Heat Pump for Automatic Cooling HeatingTo Operate the Indoor Blower Continuously To Maintain Your Heat PumpSafety Considerations General InformationSite Preparation Installing the Outdoor Unit Installing the Indoor UnitElectrical Connections Startup and Checkout Copper Wire Size AWGBetweenW2 and E is Stat is usedFor 2-Stage Heater Kits Air Handler LED Description See Figure Comfort AlertTM Diagnostics Select ModelsTroubleshooting RedTRIP Interpreting the Diagnostic LedsModule Wiring Troubleshooting Defrost Test ProcedureOutdoor Thermostat if supplied Seer Split System Heat Pump Orifice Usage Anti Short Cycle Timer Test018K 030K 024K042K 036K060K 048KOutdoor Temperature DEG. F Outdoor Temperature DEG. F 042K 060K Page ¢708410p¤
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R-410A specifications

Nordyne R-410A is a widely recognized refrigerant used in modern air conditioning and heat pump systems, known for its efficiency and environmentally friendly attributes. As a hydrofluorocarbon (HFC) refrigerant, R-410A has become the preferred choice for many manufacturers seeking to meet stringent environmental regulations while providing superior cooling performance.

One of the main features of R-410A is its higher energy efficiency compared to older refrigerants like R-22. This efficiency is primarily attributed to its higher pressure capabilities, which allow for improved heat transfer and reduced energy consumption in residential and commercial systems. As energy costs continue to rise, the use of R-410A in HVAC systems offers a viable solution for reducing utility bills while maintaining optimal comfort levels.

R-410A is also non-ozone-depleting, which sets it apart from many traditional refrigerants. While older refrigerants have been phased out due to their potential harm to the ozone layer, R-410A presents a sustainable alternative that aligns with environmental goals. It features a zero ozone depletion potential (ODP), making it a responsible choice for installations concerned with ecological impact.

In terms of technology, R-410A works effectively in both air conditioning and heat pump systems, providing reliable cooling in hot conditions and heat in colder months. It is compatible with a variety of system designs and can excel in both residential and commercial applications. Moreover, the thermodynamic properties of R-410A ensure consistent and reliable performance, regardless of the external temperature fluctuations.

Another characteristic of R-410A is its ability to operate at lower temperatures, which enhances its versatility. This capability allows for the design of systems that can function efficiently in a wider range of climate conditions. As a result, HVAC technicians and contractors benefit from its reliability and performance, leading to less frequent maintenance and enhanced customer satisfaction.

Lastly, R-410A systems are equipped with advanced components that improve overall functionality. These systems often include variable-speed compressors, which optimize energy use based on cooling demand, and advanced refrigerant management technologies that ensure safe and efficient operation.

In conclusion, Nordyne R-410A stands out as a superior refrigerant due to its energy efficiency, environmental benefits, and adaptability across a range of HVAC applications. As the industry continues to innovate and shift toward sustainable solutions, R-410A remains at the forefront of refrigerant technology, ensuring homeowners and businesses alike enjoy efficient and eco-friendly cooling options.