Specifications

COOLING PERFORMANCE DATA
128 Rev. 3
EXPANDED PERFORMANCE DATA
COOLING OPERATION
MODEL: RCC18A2B / CHA18T*C
Outdoor Ambient Temperature
65 75 85 95 105 115
Entering Indoor Wet Bulb Temperature
IDB*Airflow 596367715963677159636771596367715963677159636771
MBh 18.8 19.5 21.4 - 18.4 19.0 20.9 - 17.9 18.6 20.4 - 17.5 18.1 19.9 - 16.6 17.2 18.9 - 15.4 16.0 17.5 -
S/T 0.69 0.58 0.40 - 0.72 0.60 0.42 - 0.74 0.62 0.43 - 0.76 0.63 0.44 - 0.79 0.66 0.46 - 0.80 0.66 0.46 -
Delta T 18 15 12 - 18 16 12 - 18 16 12 - 18 16 12 - 18 15 12 - 17 14 11 -
675 KW 1.21 1.23 1.28 - 1.31 1.34 1.39 - 1.40 1.43 1.48 - 1.48 1.51 1.57 - 1.54 1.58 1.64 - 1.60 1.64 1.70 -
AMPS 4.8 4.9 5.0 - 5.2 5.3 5.5 - 5.6 5.7 5.9 - 6.0 6.1 6.3 - 6.4 6.5 6.7 - 6.8 6.9 7.2 -
HI PR 141 152 160 - 158 170 180 - 180 193 204 - 205 220 233 - 230 248 262 - 254 274 289 -
LO PR 62 66 72 - 66 70 76 - 68 73 79 - 72 76 83 - 75 80 87 - 78 83 90 -
MBh 18.3 18.9 20.7 - 17.8 18.5 20.3 - 17.4 18.1 19.8 - 17.0 17.6 19.3 - 16.1 16.7 18.3 - 15.0 15.5 17.0 -
S/T 0.66 0.55 0.38 - 0.69 0.57 0.40 - 0.70 0.59 0.41 - 0.73 0.61 0.42 - 0.75 0.63 0.44 - 0.76 0.63 0.44 -
Delta T 19 16 12 - 19 16 12 - 19 16 12 - 19 16 12 - 19 16 12 - 17 15 11 -
70 600 KW 1.20 1.22 1.27 - 1.30 1.33 1.37 - 1.39 1.42 1.47 - 1.46 1.50 1.55 - 1.53 1.57 1.62 - 1.59 1.63 1.68 -
AMPS 4.7 4.8 5.0 - 5.1 5.2 5.4 - 5.6 5.7 5.9 - 5.9 6.1 6.3 - 6.3 6.5 6.7 - 6.7 6.9 7.1 -
HI PR 139 150 158 - 156 168 178 - 178 191 202 - 203 218 230 - 228 245 259 - 252 271 286 -
LO PR 61 65 71 - 65 69 75 - 67 72 78 - 71 75 82 - 74 79 86 - 77 82 89 -
MBh 16.9 17.5 19.1 - 16.5 17.1 18.7 - 16.1 16.7 18.3 - 15.7 16.3 17.8 - 14.9 15.4 16.9 - 13.8 14.3 15.7 -
S/T 0.64 0.53 0.37 - 0.66 0.55 0.38 - 0.68 0.57 0.39 - 0.70 0.58 0.40 - 0.73 0.61 0.42 - 0.73 0.61 0.42 -
Delta T 19 16 12 - 19 16 13 - 19 17 13 - 19 17 13 - 19 16 12 - 18 15 12 -
525 KW 1.17 1.19 1.23 - 1.26 1.29 1.34 - 1.35 1.38 1.43 - 1.42 1.46 1.51 - 1.49 1.52 1.58 - 1.54 1.58 1.64 -
AMPS 4.6 4.7 4.9 - 5.0 5.1 5.3 - 5.4 5.5 5.7 - 5.8 5.9 6.1 - 6.1 6.3 6.5 - 6.5 6.7 6.9 -
HI PR 135 146 154 - 152 163 172 - 173 186 196 - 197 212 223 - 221 238 251 - 244 263 278 -
LO PR 60 63 69 - 63 67 73 - 65 70 76 - 69 73 80 - 72 77 84 - 75 79 87 -
MBh 19.1 19.7 21.3 22.9 18.7 19.2 20.8 22.4 18.2
18.8
20.3 21.8 17.8 18.3 19.8 21.3 16.9 17.4 18.8 20.2 15.7 16.1 17.5 18.7
S/T 0.79 0.70 0.53 0.34 0.82 0.73 0.55 0.36 0.84
0.75
0.57 0.36 0.86 0.77 0.58 0.38 0.90 0.80 0.61 0.39 0.90 0.81 0.61 0.39
Delta T211915112119161121
19
16 11 21 19 16 11 21 19 16 11 19 18 15 10
675 KW 1.22 1.25 1.29 1.33 1.32 1.35 1.40 1.45 1.41
1.44
1.49 1.55 1.49 1.53 1.58 1.64 1.56 1.60 1.65 1.71 1.62 1.66 1.71 1.78
AMPS 4.8 4.9 5.1 5.3 5.2 5.3 5.5 5.7 5.7
5.8
6.0 6.2 6.0 6.2 6.4 6.6 6.4 6.6 6.8 7.1 6.8 7.0 7.2 7.5
HI PR 142 153 162 169 160 172 181 189 182
195
206 215 207 223 235 245 233 250 264 276 257 277 292 305
LO PR 63 67 73 78 66 70 77 82 69
73
80 85 72 77 84 89 76 81 88 94 78 83 91 97
MBh 18.6 19.1 20.7 22.2 18.1 18.7 20.2 21.7 17.7
18.2
19.7 21.2 17.3 17.8 19.3 20.7 16.4 16.9 18.3 19.6 15.2 15.7 16.9 18.2
S/T 0.75 0.67 0.51 0.33 0.78 0.70 0.53 0.34 0.80
0.71
0.54 0.35 0.82 0.74 0.56 0.36 0.86 0.77 0.58 0.37 0.86 0.77 0.58 0.38
Delta T212016112220161122
20
16 11 22 20 16 11 22 20 16 11 20 19 15 10
75 600 KW 1.21 1.24 1.28 1.32 1.31 1.34 1.39 1.43 1.40
1.43
1.48 1.53 1.48 1.51 1.57 1.62 1.54 1.58 1.64 1.70 1.60 1.64 1.70 1.76
AMPS 4.8 4.9 5.1 5.2 5.2 5.3 5.5 5.7 5.6
5.7
5.9 6.2 6.0 6.1 6.3 6.6 6.4 6.5 6.7 7.0 6.8 6.9 7.2 7.4
HI PR 141 152 160 167 158 170 180 187 180
193
204 213 205 220 233 243 230 248 262 273 254 274 289 302
LO PR 62 66 72 77 66 70 76 81 68
73
79 84 72 76 83 89 75 80 87 93 78 83 90 96
MBh 17.1 17.7 19.1 20.5 16.7 17.2 18.7 20.0 16.3
16.8
18.2 19.6 15.9 16.4 17.8 19.1 15.2 15.6 16.9 18.1 14.0 14.5 15.6 16.8
S/T 0.72 0.65 0.49 0.32 0.75 0.67 0.51 0.33 0.77
0.69
0.52 0.34 0.79 0.71 0.54 0.35 0.82 0.74 0.56 0.36 0.83 0.74 0.56 0.36
Delta T222016112220171122
20
17 11 22 20 17 12 22 20 17 11 20 19 15 11
525 KW 1.18 1.20 1.24 1.29 1.27 1.30 1.35 1.40 1.36
1.39
1.44 1.49 1.44 1.47 1.52 1.58 1.50 1.54 1.59 1.65 1.56 1.60 1.65 1.71
AMPS 4.6 4.8 4.9 5.1 5.0 5.1 5.3 5.5 5.5
5.6
5.8 6.0 5.8 6.0 6.2 6.4 6.2 6.4 6.6 6.8 6.6 6.7 7.0 7.2
HI PR 137 147 155 162 153 165 174 182 174
188
198 207 199 214 226 235 223 240 254 265 247 266 281 293
LO PR 60 64 70 74 64 68 74 79 66
70
77 82 69 74 81 86 73 77 85 90 75 80 87 93
*Enterin
g
Indoor Dry Bulb Temperature NOTE: Shaded area is ACCA (TVA) conditions