Refrigerant Charging Charts for Heating Mode of Operation

13 SEER Split System Heating Charts

018K

 

 

 

 

 

 

 

 

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.

37

212

108

52

232

111

66

252

114

81

273

117

96

285

125

114

311

139

131

338

153

38

219

106

53

238

109

67

257

112

82

276

115

97

292

123

115

318

135

132

345

147

39

226

104

54

244

107

68

262

110

83

280

113

98

299

120

116

325

130

133

352

141

40

233

102

55

250

105

69

267

108

84

284

111

99

306

117

117

332

126

134

359

134

41

240

100

56

256

103

70

271

106

85

287

109

100

313

114

118

339

121

135

366

128

42

247

98

57

261

101

71

276

104

86

291

107

101

320

111

119

346

117

136

373

122

43

254

96

58

267

99

72

281

102

87

295

105

102

327

108

120

353

112

137

380

116

024K

 

 

 

 

 

 

 

 

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.

37

211

111

52

237

115

66

263

119

81

289

123

97

306

132

114

337

147

131

367

162

38

218

109

53

243

113

67

268

117

82

293

121

98

313

129

115

344

142

132

374

156

39

225

107

54

249

111

68

273

115

83

297

119

99

320

126

116

351

138

133

381

149

40

232

105

55

255

109

69

277

113

84

300

117

100

327

124

117

358

133

134

388

143

41

239

103

56

261

107

70

282

111

85

304

115

101

334

121

118

365

129

135

395

137

42

246

101

57

266

105

71

287

109

86

308

113

102

341

118

119

372

124

136

402

131

43

253

99

58

272

103

72

292

107

87

311

111

103

348

115

120

379

120

137

409

125

19

Page 19
Image 19
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.