Nordyne T4BD-042 Series User Manual

12
Table 5. Charging Table for T4BE-042KA Series (3.5 Ton Models) – Restrictor Matches
Table 6. Charging Table for T4BE-048KA Series (4 Ton Models) – Restrictor Matches
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.
132 248 128
134
248 128
269 133
136 248 128
269 133
290 137
138
248 128
269 133
290 137
310 141
140 249 129
269 133
290 137
311 141
331 146
142 270 133
290 137
311 141
332 146
352 150
144 291 137
311 141
332 146
353 150
373 155
146 312 141
332 146
353 150
373 154
394 159
148 312 141 332 145
353 150
374 154
394 159
150 333 145 353 150
374 154
395 158
152 354 150
374 154
395 158
154 375 154 395 158
156 396 158
158
Charging Tables & Application Notes - (Cooling Only)
Shaded boxes indicate flooded conditions.
Rated design values. The suction pressure will be lower than 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. Discharge temperatures less than charted values indicate an overcharged system.
4 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.
5. In Heating Mode, charge should be weighed in. It is strongly recommended to verify charge in Cooling Mode
at ambient above 70°F.
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.
130 238 132
132
240 133
260 136
134 243 134
263 137
283 140
136
245 134
265 138
285 141
305 144
138 247 135
268 138
288 141
308 145
328 148
140 270 139
291 142
311 145
331 149
350 152
142 293 143
313 146
333 149
353 153
373 156
144 316 147
336 150
356 153
376 156
396 160
146 319 147 339 151
359 154
379 157
399 160
148 342 151 362 154
382 158
402 161
150 365 155
385 158
405 162
152 388 159 408 162
154 411 163
156

Nordyne T4BD-042 Series Specifications

General

Brand	Nordyne
Model	T4BD-042 Series
Category	Heat Pump
Language	English