Nordyne T4BE-018 Series, Installation Instructions Manual

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14
T4BE-018KA SERIES
SUCT.
PRESS.
OUTDOOR TEMPERATURE (°F)
70 75 80 85 90 95 100 105
LIQ.
PRESS.
DIS.
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.
LIQ.
PRESS.
DIS.
TEMP.
137 222 110
139 223 110 244 115
141 225 110 245 115 266 121
143
227 111
246 116 267 121 288 126
145 227 111 248 116 268 121
289 126
309 132
147 248 116 269 121 289 126
310 132
331 137
149 270 121
290 126
311 131 331 137 352 142
151 292 127
312 132
332 137 353 142 373 147
153 293 127 313 132
334 137
353 142 374 147
155 315 132 335 137 356 142 374 147
157 337 137 358 142 378 147
159 360 142 380 147
161 382 146
163
Table 5. Charging Table for 1.5 Ton Models
(Restrictor Matches)
T4BE-024KA SERIES
SUCT.
PRESS.
OUTDOOR TEMPERATURE (°F)
70 75 80 85 90 95 100 105
LIQ.
PRESS.
DIS.
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.
LIQ.
PRESS.
DIS.
TEMP.
133 234 114
135
236 115
255 120
137 238 115
257 120
276 125
139
240 116
259 121
278 126
297 131
141 242 116
261 121
280 126 299 131 318 136
143 263 122
282 127
301 132 320 137 339 142
145 285 128 304 132 323 137
341 143
360 148
147 306 133 325 138 344 143
363 148
381 153
149 308 134 327 138
346 143
365 148
384 154
151 330 139 349 144
368 149
387 154
153 351 144 370 149
389 154
155 373 150 392 155
157 395 155
159
Table 6. Charging Table for 2 Ton Models
(Restrictor Matches)
Refrigerant Charging Tables (Cooling Mode Only)
Shaded boxes indicate flooded conditions.
Rated design values. The suction pressure will vary from design value if indoor air flow, entering dry
bulb, or entering wet bulb temperatures are lower than design.
1. All pressures are listed in psig and all temperatures in ° F
2. Discharge temperatures greater than charted values indicate an undercharged system.
3. In Cooling Mode, suction pressure will be lower than design value if indoor air flow, entering dry bulb, or entering
wet bulb temperatures are lower than design.
4. In Heating Mode, charge should be weighed in. It is strongly recommended to verify charge in cooling mode
at ambient above 70°F.