Nordyne Q3A Series, Руководство пользователя и инструкция по установке

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13
12 SEER - Refrigerant Charging Tables for Heating Mode of Operation - Continued
4 Ton
- Shaded Boxes indicate
flooded conditions
* Note: All pressures are listed in psig. and all temperatures in °F.
- Rated Design Values. Suction Pressure will be lower than design value if indoor air
flow, entering dry bulb, or entering wet bulb temperatures are lower than design. - Discharge temperatures greater than charted
values indicate an undercharged system.
Pressures shown are for heat pump operating only without back-up heat.
OUTDOOR TEMPERATURE (DEG. F)
0 10 20 30 40
Suc. Disch. Disch. Suc. Disch. Disch. Suc. Disch. Disch. Suc. Disch. Disch. Suc. Disch. Disch.
Press
Press. Temp.
Press.
Press. Temp.
Press.
Press. Temp.
Press.
Press. Temp.
Press.
Press. Temp.
7 122 121 16 137 123 24 152 125 32 167 126 43 175 144
8 129 119 17 143 121 25 157 123 33 170 124 44 182 141
9 136 117 18 149 119 26 161 121 34 174 122 45 189 138
10 143 115 19 155 117 27 166 119 35 178 120 46 196 136
11 150 113 20 161 115 28 171 117 36 181 118 47 203 133
12 157 111 21 167 113 29 176 115 37 185 116 48 210 130
13 164 109 22 172 111 30 180 113 38 189 114 49 217 127
50 60
Suc. Disch. Disch. Suc. Disch. Disch.
Press.
Press. Temp.
Press.
Press. Temp.
57 202 178 71 228 213
58 209 174 72 235 206
59 216 169 73 242 200
60 223 165 74 249 194
61 230 160 75 256 188
62 237 156 76 263 182
63 244 151 77 270 176