Reznor JT4BD Users Manual - Manual (Page 15)

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Refrigerant Charging Charts for Cooling Mode of Operation
13 SEER Split System Cooling Charts
*Note: All pressures are listed in psig. and all temperatures in deg. F.
- Shaded boxes indicate fl ooded conditions
- Rated design values. Suction Pressure will be lower than design value if indoor air fl ow, entering dry bulb, or
entering wet bulb temperatures are lower than design.
- Discharge temperatures greater than charted values indicates a refrigerant undercharge.
REFRIGERANT CHARGING CHARTS LEGEND FOR COOLING/HEATING MODES OF OPERATION
018K OUTDOOR TEMPERATURE ( deg. F )
70 75 80 85 90 95 100 105
Suc. Press. 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.
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135 232 89
137 233 100 251 99
139 235 112 253 109 270 107
141 236 120 255 119 273 116 291 116 308 118
143 237 137 258 128 277 120 294 122 312 125 329 124
145 259 142 279 133 299 125 315 134 333 131 350 130
147 281 147 301 137 320 137 337 138 354 136 371 136
149 303 152 322 146 342 141 359 142 376 141
151 325 157 344 151 364 147 381 147
153 347 161 366 156 385 152
155 368 166 388 161
157 390 170
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