13
COOLING PERFORMANCE DATA
CKF48-5*
MODEL: CKF48-5* / A48-00-2 COOLING OPERATION
Outdoor Ambient Temperature
65°F 75°F 85°F 95°F 105°F 115°F 118°F 125°F
Entering Indoor Wet Bulb Temperature
IDB Airflow 59 63 67 71 59 63 67 71 59 63 67 71 59 63 67 71 59 63 67 71 59 63 67 71 59 53 67 71 59 63 67 71
MBh 42.5 44.0 48.2 - 41.5 43.0 47.1 - 40.5 42.0 46.0 - 39.5 41.0 44.9 - 37.5 38.9 42.6 - 34.8 36.0 39.5 - 32.6 33.8 37.0 - 31.6 32.8 35.9 -
S/T 0.74 0.61 0.43 - 0.76 0.64 0.44 - 0.78 0.65 0.45 - 0.81 0.67 0.47 - 0.84 0.70 0.48 - 0.84 0.71 0.49 - 0.87 0.72 0.50 - 0.88 0.73 0.51 -
DT 17 14 11 - 17 15 11 - 17 15 11 - 17 15 11 - 17 14 11 - 16 13 10 - 15 13 10 - 15 13 10 -
1732 KW 3.39 3.46 3.56 - 3.83 3.91 4.03 - 4.20 4.29 4.43 - 4.58 4.68 4.84 - 4.93 5.04 5.20 - 5.24 5.36 5.54 - 5.52 5.65 5.84 - 5.64 5.77 5.97 -
AMPS 9.4 9.5 9.7 - 9.9 10.0 10.3 - 10.5 10.7 10.9 - 11.0 11.2 11.5 - 11.5 11.8 12.1 - 12.1 12.3 12.6 - 12.4 12.6 13.0 - 12.5 12.8 13.1 -
HI PR 50 53 56 - 56 60 63 - 63 68 72 - 72 78 82 - 81 87 92 - 90 96 102 - 95 102 108 - 98 105 111 -
LO PR 200 212 232 - 211 224 245 - 219 233 255 - 230 245 267 - 241 257 280 - 250 266 290 - 254 270 295 - 255 272 297 -
MBh 41.9 43.4 47.5 - 40.9 42.4 46.4 - 39.9 41.4 45.3 - 38.9 40.4 44.2 - 37.0 38.3 42.0 - 34.3 35.5 38.9 - 32.1 33.3 36.4 - 31.2 32.3 35.4 -
S/T 0.70 0.59 0.41 - 0.73 0.61 0.42 - 0.75 0.62 0.43 - 0.77 0.65 0.45 - 0.80 0.67 0.46 - 0.81 0.68 0.47 - 0.83 0.69 0.48 - 0.84 0.70 0.49 -
DT 17 15 11 - 18 15 12 - 18 15 12 - 18 15 12 - 18 15 12 - 16 14 11 - 16 14 10 - 16 13 10 -
70 1550 KW 3.37 3.44 3.54 - 3.81 3.89 4.01 - 4.18 4.27 4.41 - 4.55 4.66 4.81 - 4.90 5.01 5.17 - 5.21 5.33 5.51 - 5.49 5.62 5.81 - 5.61 5.74 5.93 -
AMPS 9.3 9.5 9.7 - 9.8 10.0 10.2 - 10.4 10.6 10.9 - 11.0 11.2 11.4 - 11.5 11.7 12.0 - 12.0 12.2 12.5 - 12.3 12.6 12.9 - 12.5 12.7 13.1 -
HI PR 49 53 56 - 55 59 63 - 63 68 71 - 72 77 81 - 81 87 92 - 89 96 101 - 94 102 107 - 97 104 110 -
LO PR 198 211 230 - 209 223 243 - 218 232 253 - 229 243 266 - 240 255 278 - 248 264 288 - 252 268 293 - 254 270 295 -
MBh 39.8 41.2 45.2 - 38.8 40.3 44.1 - 37.9 39.3 43.1 - 37.0 38.3 42.0 - 35.1 36.4 39.9 - 32.6 33.7 37.0 - 30.5 31.6 34.6 - 29.6 30.7 33.6 -
S/T 0.67 0.56 0.39 - 0.70 0.58 0.40 - 0.72 0.60 0.41 - 0.74 0.62 0.43 - 0.77 0.64 0.44 - 0.77 0.65 0.45 - 0.80 0.66 0.46 - 0.80 0.67 0.47 -
DT 18 16 12 - 18 16 12 - 18 16 12 - 18 16 12 - 18 16 12 - 17 15 11 - 16 14 11 - 16 14 11 -
1368 KW 3.32 3.38 3.49 - 3.75 3.83 3.95 - 4.11 4.20 4.33 - 4.48 4.58 4.73 - 4.82 4.92 5.09 - 5.13 5.24 5.42 - 5.40 5.52 5.71 - 5.51 5.64 5.83 -
AMPS 9.2 9.3 9.6 - 9.7 9.9 10.1 - 10.3 10.5 10.7 - 10.8 11.0 11.3 - 11.3 11.5 11.8 - 11.8 12.1 12.4 - 12.2 12.4 12.7 - 12.3 12.5 12.9 -
HI PR 48 52 55 - 54 58 62 - 62 66 70 - 70 75 80 - 79 85 90 - 87 94 99 - 93 100 105 - 95 102 108 -
LO PR 194 207 226 - 205 218 238 - 213 227 248 - 224 238 260 - 235 250 273 - 243 258 282 - 247 263 287 - 249 264 289 -
MBh 43.2 44.5 48.2 51.7 42.2 43.5 47.0 50.5 41.2 42.4 45.9 49.3 40.2 41.4 44.8 48.1 38.2 39.3 42.6 45.7 35.4 36.4 39.4 42.3 33.1 34.1 36.9 39.6 32.2 33.1 35.8 38.5
S/T 0.84 0.75 0.57 0.4 0.87 0.77 0.59 0.4 0.89 0.79 0.60 0.4 0.92 0.82 0.62 0.4 0.95 0.85 0.64 0.4 0.96 0.86 0.65 0.4 0.99 0.88 0.67 0.4 1.00 0.89 0.67 0.4
DT 19 18 14 10 19 18 15 10 19 18 15 10 20 18 15 10 19 18 15 10 18 17 14 9.4 17 16 13 9.0 17 16 13 8.9
1732 KW 3.41 3.48 3.59 3.7 3.86 3.94 4.07 4.2 4.24 4.33 4.47 4.6 4.62 4.72 4.88 5.0 4.97 5.08 5.25 5.4 5.29 5.41 5.59 5.8 5.57 5.70 5.89 6.1 5.69 5.82 6.02 6.2
AMPS 9.4 9.6 9.8 10.0 9.9 10.1 10.4 10.6 10.6 10.7 11.0 11.3 11.1 11.3 11.6 11.9 11.6 11.8 12.1 12.5 12.1 12.4 12.7 13.1 12.5 12.7 13.1 13.5 12.6 12.9 13.2 13.6
HI PR 50 54 57 59.4 56 60 64 66.6 64 69 73 75.8 73 78 83 86.3 82 88 93 97.1 91 97 103 107.3 96 103 109 113.9 99 106 112 116.8
LO PR 202 215 234 249.5 213 227 247 263.6 221 236 257 273.9 233 247 270 287.7 244 259 283 301.5 252 268 293 311.9 256 273 298 316.9 258 274 300 319.1
MBh 42.6 43.8 47.4 50.9 41.6 42.8 46.3 49.7 40.6 41.8 45.2 48.5 39.6 40.8 44.1 47.4 37.6 38.7 41.9 45.0 34.8 35.9 38.8 41.7 32.6 33.6 36.4 39.0 31.7 32.6 35.3 37.9
S/T 0.80 0.72 0.54 0.3 0.83 0.74 0.56 0.4 0.85 0.76 0.58 0.4 0.88 0.79 0.59 0.4 0.91 0.82 0.62 0.4 0.92 0.82 0.62 0.4 0.94 0.84 0.64 0.4 0.95 0.85 0.65 0.4
DT 20 19 15 11 20 19 15 11 20 19 15 11 21 19 16 11 20 19 15 11 19 17 14 9.9 18 17 14 9.5 18 17 14 9.3
75 1550 KW 3.40 3.46 3.57 3.7 3.84 3.92 4.05 4.2 4.21 4.30 4.44 4.6 4.59 4.69 4.85 5.0 4.94 5.05 5.22 5.4 5.26 5.38 5.56 5.8 5.54 5.67 5.86 6.1 5.66 5.79 5.99 6.2
AMPS 9.4 9.5 9.7 10.0 9.9 10.1 10.3 10.6 10.5 10.7 11.0 11.3 11.0 11.2 11.5 11.8 11.6 11.8 12.1 12.4 12.1 12.3 12.6 13.0 12.4 12.7 13.0 13.4 12.6 12.8 13.2 13.6
HI PR 50 54 57 59.0 56 60 63 66.2 63 68 72 75.2 72 78 82 85.7 81 88 92 96.4 90 97 102 106.5 95 103 108 113.1 98 105 111 116.0
LO PR 200 213 233 247.7 212 225 246 261.7 220 234 255 272.0 231 246 268 285.7 242 258 281 299.4 250 266 291 309.7 254 271 296 314.7 256 273 298 316.9
MBh 40.4 41.6 45.1 48.4 39.5 40.7 44.0 47.2 38.6 39.7 43.0 46.1 37.6 38.7 41.9 45.0 35.7 36.8 39.8 42.7 33.1 34.1 36.9 39.6 31.0 31.9 34.5 37.1 30.1 31.0 33.5 36.0
S/T 0.77 0.69 0.52 0.3 0.79 0.71 0.54 0.3 0.81 0.73 0.55 0.4 0.84 0.75 0.57 0.4 0.87 0.78 0.59 0.4 0.88 0.79 0.60 0.4 0.90 0.81 0.61 0.4 0.91 0.82 0.62 0.4
DT 21 19 16 11 21 19 16 11 21 19 16 11 21 20 16 11 21 19 16 11 20 18 15 10.2 19 17 14 9.8 18 17 14 9.6
1368 KW 3.34 3.41 3.51 3.6 3.78 3.86 3.98 4.1 4.14 4.23 4.37 4.5 4.52 4.62 4.77 4.9 4.86 4.96 5.13 5.3 5.17 5.29 5.46 5.7 5.44 5.57 5.76 6.0 5.56 5.69 5.88 6.1
AMPS 9.3 9.4 9.6 9.9 9.8 9.9 10.2 10.4 10.4 10.6 10.8 11.1 10.9 11.1 11.4 11.7 11.4 11.6 11.9 12.3 11.9 12.1 12.5 12.8 12.3 12.5 12.8 13.2 12.4 12.6 13.0 13.3
HI PR 49 52 55 57.8 55 59 62 64.8 62 67 71 73.7 71 76 81 84.0 80 86 91 94.5 88 95 100 104.4 94 101 106 110.9 96 103 109 113.6
LO PR 196 209 228 242.8 207 221 241 256.5 216 229 250 266.6 226 241 263 280.0 237 252 276 293.5 245 261 285 303.5 249 265 290 308.4 251 267 292 310.5
Shaded area is ACCA (TVA) conditions IDB: Entering Indoor Dry Bulb Temperature KW=Total system power AMPS=outdoor unit amps (comp.+fan)
High and low pressures are measured at the liquid and suction service valves.
EXPANDED PERFORMANCE DATA