Nordyne R-410A Heating System User Manual


 
16
Q5RF-X24K
OUTDOOR TEMPERATURE (DEG. F)
0 102030405060
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.
37 205 126 52 226 128 67 247 131 82 268 133 97 283 145 112 314 167 127 345 189
38 212 124 53 232 126 68 252 129 83 272 131 98 290 142 113 321 163 128 352 183
39
219 122
54
238 124
69
257 127
84
275 129
99
297 139
114
328 158
129
359 177
40 226 120 55 244 122 70 261 125 85 279 127 100 304 137 115 335 154 130 366 171
41
233 118
56
249 120
71
266 123
86
283 125
101
311 134
116
342 149
131
373 165
42 240 116 57 255 118 72 271 121 87 286 123 102 318 131 117 349 145 132 380 158
43 247 114 58 261 116 73 276 119 88 290 121 103 325 128 118 356 140 133 387 152
Refrigerant Charging Tables for Heating Mode of Operation
Q5RF-X36K
OUTDOOR TEMPERATURE (DEG. F)
0 102030405060
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.
37 188 102 50 224 114 63 261 127 77 297 139 92 321 159 109 357 186 126 392 213
38 195 100 51 230 112 64 265 125 78 301 137 93 328 156 110 364 181 127 399 207
39
202 98
52
236 110
65
270 123
79
304 135
94
335 153
111
371 177
128
406 201
40 209 96 53 242 108 66 275 121 80 308 133 95 342 150 112 378 172 129 413 195
41
216 94
54
248 106
67
280 119
81
312 131
96
349 147
113
385 168
130
420 188
42 223 92 55 254 104 68 284 117 82 315 129 97 356 144 114 392 163 131 427 182
43 230 90 56 260 102 69 289 115 83 319 127 98 363 142 115 399 159 132 434 176
Refrigerant Charging Chart Legend for Heating Mode of Operation:
Shaded boxes indicate fl ooded conditions.
Rated 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 in °F
2. Discharge temperatures greater than charted values indicate an undercharged system.