20

Refrigerant Charging Charts for Heating Mode of Operation

13 SEER Split System Heating Charts

030K

 

 

 

 

 

 

 

 

OUTDOOR TEMPERATURE (DEG. F)

 

 

 

 

 

 

 

 

0

 

 

10

 

 

20

 

 

30

 

 

40

 

 

50

 

 

60

 

Suc.

Liquid

Disch.

Suc.

Liquid

Disch.

Suc.

Liquid

Disch.

Suc.

Liquid

Disch.

Suc.

Liquid

Disch.

Suc.

Liquid

Disch.

Suc.

Liquid

Disch.

Press

Press.

Temp.

Press.

Press.

Temp.

Press.

Press.

Temp.

Press.

Press.

Temp.

Press.

Press.

Temp.

Press.

Press.

Temp.

Press.

Press.

Temp.

35

209

105

49

238

114

63

267

123

77

296

131

92

315

146

109

347

167

126

380

189

36

216

103

50

244

112

64

272

121

78

299

129

93

322

143

110

354

163

127

387

182

37

223

101

51

250

110

65

276

119

79

303

127

94

329

140

111

361

158

128

394

176

38

230

99

52

256

108

66

281

117

80

307

125

95

336

138

112

368

154

129

401

170

39

237

97

53

261

106

67

286

115

81

310

123

96

343

135

113

375

149

130

408

164

40

244

95

54

267

104

68

291

113

82

314

121

97

350

132

114

382

145

131

415

158

41

251

93

55

273

102

69

296

111

83

318

119

98

357

129

115

389

140

132

422

152

036K

 

 

 

 

 

 

 

 

OUTDOOR TEMPERATURE (DEG. F)

 

 

 

 

 

 

 

 

0

 

 

10

 

 

20

 

 

30

 

 

40

 

 

50

 

 

60

 

Suc.

Liquid

Disch.

Suc.

Liquid

Disch.

Suc.

Liquid

Disch.

Suc.

Liquid

Disch.

Suc.

Liquid

Disch.

Suc.

Liquid

Disch.

Suc.

Liquid

Disch.

Press

Press.

Temp.

Press.

Press.

Temp.

Press.

Press.

Temp.

Press.

Press.

Temp.

Press.

Press.

Temp.

Press.

Press.

Temp.

Press.

Press.

Temp.

34

204

108

49

238

116

64

271

125

79

305

134

95

329

148

111

367

167

128

405

186

35

211

106

50

244

114

65

276

123

80

309

132

96

336

145

112

374

162

129

412

180

36

218

104

51

249

112

66

281

121

81

312

130

97

343

142

113

381

158

130

419

174

37

225

102

52

255

110

67

286

119

82

316

128

98

350

139

114

388

153

131

426

167

38

232

100

53

261

108

68

290

117

83

320

126

99

357

136

115

395

149

132

433

161

39

239

98

54

267

106

69

295

115

84

323

124

100

364

133

116

402

144

133

440

155

40

246

96

55

273

104

70

300

113

85

327

122

101

371

131

117

409

140

134

447

149

Page 20
Image 20
Nordyne R-410A installation instructions Outdoor Temperature DEG. F

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.