Specifications

129 Rev. 3
COOLING PERFORMANCE DATA
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 19.5 19.9 21.3 22.7 19.0 19.4 20.8 22.2 18.6 19.0 20.3 21.7 18.1 18.5 19.8 21.1 17.2 17.6 18.8 20.1 15.9 16.3 17.4 18.6
S/T 0.86 0.81 0.66 0.49 0.90 0.84 0.68 0.51 0.92 0.86 0.70 0.52 0.95 0.89 0.72 0.54 1.00 0.92 0.75 0.56 1.00 0.93 0.76 0.57
Delta T232219152322191523221915232219162322191522211814
675 KW 1.23 1.26 1.30 1.35 1.33 1.36 1.41 1.46 1.42 1.46 1.51 1.56 1.50 1.54 1.59 1.65 1.57 1.61 1.67 1.73 1.63 1.67 1.73 1.79
AMPS 4.9 5.0 5.1 5.3 5.3 5.4 5.6 5.8 5.7 5.8 6.0 6.3 6.1 6.3 6.5 6.7 6.5 6.7 6.9 7.1 6.9 7.0 7.3 7.6
HI PR 144 155 163 170 161 174 183 191 183 197 208 217 209 225 237 248 235 253 267 279 260 279 295 308
LO PR 63 67 74 78 67 71 78 83 70 74 81 86 73 78 85 90 77 81 89 95 79 84 92 98
MBh 18.9 19.3 20.6 22.1 18.5 18.9 20.2 21.6 18.0 18.4 19.7 21.0 17.6 18.0 19.2 20.5 16.7 17.1 18.2 19.5 15.5 15.8 16.9 18.1
S/T 0.82 0.77 0.63 0.47 0.85 0.80 0.65 0.49 0.88 0.82 0.67 0.50 0.90 0.85 0.69 0.52 0.94 0.88 0.72 0.54 0.95 0.89 0.72 0.54
Delta T242320162423201624232016242320162423201622221915
80 600 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 17.5 17.8 19.1 20.4 17.0 17.4 18.6 19.9 16.6 17.0 18.2 19.4 16.2 16.6 17.7 18.9 15.4 15.8 16.8 18.0 14.3 14.6 15.6 16.7
S/T 0.79 0.75 0.61 0.45 0.82 0.77 0.63 0.47 0.84 0.79 0.64 0.48 0.87 0.82 0.67 0.50 0.90 0.85 0.69 0.52 0.91 0.86 0.70 0.52
Delta T242320162524201625242116252421162423201623221915
525 KW 1.19 1.21 1.26 1.30 1.29 1.32 1.36 1.41 1.37 1.41 1.45 1.51 1.45 1.49 1.54 1.59 1.52 1.55 1.61 1.67 1.57 1.61 1.67 1.73
AMPS 4.7 4.8 5.0 5.1 5.1 5.2 5.4 5.6 5.5 5.6 5.8 6.0 5.9 6.0 6.2 6.5 6.3 6.4 6.6 6.9 6.6 6.8 7.0 7.3
HI PR 138 149 157 164 155 167 176 184 176 190 200 209 201 216 228 238 226 243 256 267 249 268 283 296
LO PR 61 65 71 75 64 68 75 79 67 71 78 83 70 75 81 87 74 78 85 91 76 81 88 94
MBh 19.8 20.2 21.2 22.6 19.4 19.7 20.7 22.0 18.9 19.3 20.2 21.5 18.4 18.8 19.7 21.0 17.5 17.8 18.7 19.9 16.2 16.5 17.3 18.5
S/T 0.91 0.87 0.79 0.64 0.94 0.91 0.82 0.66 0.96 0.93 0.84 0.68 0.99 0.96 0.87 0.70 1.00 1.00 0.90 0.73 1.00 1.00 0.91 0.73
Delta T242423202524232025242320252523202424232022232118
675 KW 1.24 1.27 1.31 1.36 1.34 1.38 1.42 1.47 1.44 1.47 1.52 1.58 1.52 1.55 1.61 1.67 1.59 1.62 1.68 1.74 1.65 1.69 1.75 1.81
AMPS 4.9 5.0 5.2 5.4 5.3 5.4 5.6 5.8 5.8 5.9 6.1 6.3 6.2 6.3 6.5 6.8 6.6 6.7 6.9 7.2 6.9 7.1 7.4 7.6
HI PR 145 156 165 172 163 175 185 193 185 199 210 220 211 227 240 250 237 255 270 281 262 282 298 311
LO PR 64 68 74 79 68 72 78 84 70 75 82 87 74 78 86 91 77 82 90 96 80 85 93 99
MBh 19.2 19.6 20.5 21.9 18.8 19.2 20.1 21.4 18.3 18.7 19.6 20.9 17.9 18.2 19.1 20.4 17.0 17.3 18.1 19.4 15.7 16.1 16.8 17.9
S/T 0.86 0.83 0.75 0.61 0.90 0.86 0.78 0.63 0.92 0.89 0.80 0.65 0.95 0.91 0.83 0.67 0.98 0.95 0.86 0.69 0.99 0.96 0.86 0.70
Delta T252524202625242126252421262624212625242124242219
85 600 KW 1.23 1.26 1.30 1.35 1.33 1.36 1.41 1.46 1.42 1.46 1.51 1.56 1.50 1.54 1.59 1.65 1.57 1.61 1.67 1.73 1.63 1.67 1.73 1.79
AMPS 4.9 5.0 5.1 5.3 5.3 5.4 5.6 5.8 5.7 5.8 6.0 6.3 6.1 6.3 6.5 6.7 6.5 6.7 6.9 7.1 6.9 7.0 7.3 7.6
HI PR 144 155 163 170 161 174 183 191 183 197 208 217 209 225 237 248 235 253 267 279 260 279 295 308
LO PR 63 67 74 78 67 71 78 83 70 74 81 86 73 78 85 90 77 81 89 95 79 84 92 98
MBh 17.8 18.1 19.0 20.2 17.3 17.7 18.5 19.8 16.9 17.3 18.1 19.3 16.5 16.8 17.6 18.8 15.7 16.0 16.8 17.9 14.5 14.8 15.5 16.6
S/T 0.83 0.80 0.73 0.59 0.86 0.83 0.75 0.61 0.89 0.85 0.77 0.63 0.91 0.88 0.80 0.65 0.95 0.92 0.83 0.67 0.96 0.92 0.83 0.68
Delta T262524212626242126262421262625212626242124242320
525 KW 1.20 1.22 1.27 1.31 1.30 1.33 1.37 1.42 1.39 1.42 1.47 1.52 1.46 1.50 1.55 1.61 1.53 1.57 1.62 1.68 1.59 1.63 1.68 1.74
AMPS 4.7 4.8 5.0 5.2 5.1 5.2 5.4 5.6 5.6 5.7 5.9 6.1 5.9 6.1 6.3 6.5 6.3 6.5 6.7 6.9 6.7 6.9 7.1 7.4
HI PR 139 150 158 165 156 168 178 185 178 191 202 211 203 218 230 240 228 245 259 270 252 271 286 298
LO PR 61 65 71 76 65 69 75 80 67 72 78 83 71 75 82 88 74 79 86 92 77 82 89 95
*Enterin
g
Indoor Dry Bulb Temperature NOTE: Shaded area is ARI Ratin
g
Conditions