TECHNICAL SUPPORT MANUAL Split System Heat Pump: (H,C,T)4H4
428 04 5513 00 7
COOLING
19 Size Outdoor With FEM4X18**** Indoor Cooling
Outdoor Ambient Temperature − Degrees F, Dry Bulb
75 85 95 105 115
Entering Indoor Temperature − Degrees F, Wet Bulb
CFM 72 67 63 62†† 57 72 67 63†† 62 57 72 67 63†† 62 57 72 67 63†† 62 57 72 67 63†† 62 57
525
MBh† 21.45 19.37 17.89 17.51 16.75 20.42 18.43 17.02 16.66 16.10 19.32 17.43 16.09 15.77 15.40 18.18 16.38 15.10 14.82 14.65 16.96 15.27 14.06 13.87 13.84
S/T‡ 0.51 0.69 0.71 0.89 1.00 0.52 0.70 0.73 0.91 1.00 0.53 0.72 0.74 0.94 1.00 0.53 0.74 0.76 0.97 1.00 0.55 0.76 0.79 1.00 1.00
AMPS* 4.74 4.75 4.76 4.77 4.77 5.43 5.42 5.41 5.41 5.41 6.14 6.13 6.12 6.12 6.11 6.92 6.90 6.90 6.89 6.89 7.78 7.76 7.76 7.75 7.75
HI PR 265 262 260 259 258 307 304 302 301 300 353 351 349 348 347 404 401 400 399 399 459 456 454 454 454
LO PR 154 141 131 129 124 156 143 133 131 127 159 145 136 133 131 161 148 138 136 135 164 151 141 139 139
600
MBh† 21.96 19.84 18.33 17.97 17.53 20.87 18.85 17.41 17.09 16.83 19.73 17.80 16.44 16.18 16.08 18.53 16.71 15.41 15.30 15.27 17.27 15.54 14.33 14.44 14.42
S/T‡ 0.52 0.72 0.74 0.93 1.00 0.53 0.73 0.76 0.96 1.00 0.54 0.75 0.78 0.98 1.00 0.55 0.77 0.80 1.00 1.00 0.57 0.80 0.83 1.00 1.00
AMPS* 4.79 4.80 4.81 4.81 4.82 5.48 5.47 5.47 5.47 5.47 6.20 6.19 6.18 6.17 6.17 6.97 6.95 6.95 6.95 6.95 7.84 7.82 7.81 7.81 7.81
HI PR 266 263 261 260 259 308 305 303 302 302 354 352 350 349 349 404 402 400 400 400 460 457 455 455 455
LO PR 157 144 134 132 129 160 146 136 134 133 162 149 138 137 136 165 151 141 140 140 167 154 143 145 144
675
MBh† 22.36 20.20 18.67 18.37 18.19 21.22 19.17 17.72 17.48 17.45 20.03 18.08 16.70 16.67 16.65 18.80 16.95 15.65 15.82 15.80 17.49 15.76 14.53 14.92 14.90
S/T‡ 0.54 0.74 0.77 0.97 1.00 0.55 0.76 0.79 1.00 1.00 0.56 0.78 0.81 1.00 1.00 0.57 0.81 0.84 1.00 1.00 0.59 0.84 0.87 1.00 1.00
AMPS* 4.85 4.85 4.86 4.86 4.86 5.53 5.53 5.52 5.52 5.52 6.25 6.24 6.23 6.23 6.23 7.03 7.01 7.00 7.00 7.00 7.90 7.87 7.86 7.86 7.86
HI PR 266 263 261 261 261 308 306 303 303 303 354 352 350 350 350 405 402 401 401 401 460 457 455 456 456
LO PR 160 147 137 135 134 162 149 139 138 137 165 151 141 141 141 167 153 143 145 145 170 156 145 149 149
HEATING
19 Size Outdoor With FEM4X18**** Indoor Heating
Outdoor Ambient Temperature − Degrees F, Dry Bulb
−3 7 17 27 37 47 57 67
Entering Indoor Temperature − Degrees F, Dry Bulb
CFM 65 70 75 65 70 75 65 70 75 65 70 75 65 70 75 65 70 75 65 70 75 65 70 75
525
MBh† 5.39 5.12 4.83 7.50 7.22 6.92 9.98 9.74 9.33 12.30 12.05 11.79 14.91 14.60 14.29 17.88 17.51 17.16 21.18 20.77 20.35 24.80 24.33 23.87
T/R 10.60 10.00 9.40 14.70 14.10 13.50 19.60 19.10 18.20 24.10 23.60 23.00 29.30 28.60 27.90 35.10 34.30 33.50 41.60 40.70 39.80 48.70 47.60 46.60
AMPS* 4.50 4.69 4.90 4.74 4.94 5.16 4.99 5.23 5.45 5.24 5.49 5.75 5.55 5.80 6.08 5.94 6.21 6.50 6.46 6.74 7.04 7.13 7.42 7.74
HI PR 223 238 254 239 255 272 259 276 293 280 297 316 305 323 341 336 354 373 373 392 411 418 438 458
LO PR 40 41 41 52 52 52 65 65 65 80 80 80 97 97 98 116 11 7 11 7 138 138 139 161 162 163
600
MBh† 5.47 5.21 4.92 7.61 7.34 7.04 10.10 9.88 9.62 12.46 12.21 11.95 15.13 14.82 14.50 18.17 17.80 17.43 21.55 21.12 20.70 25.23 24.76 24.29
T/R 9.40 8.90 8.40 13.10 12.60 12.00 17.30 16.90 16.40 21.40 20.90 20.40 26.00 25.40 24.80 31.20 30.50 29.80 37.00 36.20 35.40 43.30 42.40 41.50
AMPS* 4.51 4.70 4.91 4.72 4.93 5.15 4.95 5.19 5.43 5.17 5.42 5.68 5.45 5.71 5.97 5.81 6.08 6.36 6.30 6.57 6.87 6.94 7.23 7.53
HI PR 219 235 251 234 250 267 252 269 287 271 288 307 294 312 331 323 341 360 359 377 397 402 421 441
LO PR 40 40 41 52 52 52 65 65 65 80 80 80 97 97 97 116 11 7 11 7 137 138 138 161 161 162
675
MBh† 5.55 5.29 5.00 7.72 7.44 7.14 10.21 9.99 9.74 12.60 12.34 12.08 15.31 14.99 14.68 18.40 18.03 17.66 21.82 21.39 20.97 25.53 25.07 24.60
T/R 8.50 8.10 7.60 11.80 11.30 10.80 15.60 15.20 14.80 19.20 18.80 18.40 23.40 22.80 22.30 28.10 27.50 26.80 33.30 32.60 31.90 39.00 38.20 37.40
AMPS* 4.53 4.72 4.93 4.73 4.94 5.16 4.93 5.17 5.41 5.13 5.38 5.63 5.39 5.64 5.90 5.73 5.99 6.27 6.20 6.47 6.75 6.82 7.11 7.40
HI PR 217 233 249 230 247 263 247 264 282 264 282 300 286 304 322 314 332 350 349 367 386 390 409 429
LO PR 40 40 41 52 52 52 65 65 65 80 80 80 97 97 97 116 11 6 11 7 137 138 138 160 161 162