Owners Manual
PRODUCT SPECIFICATIONS Split System Heat Pump: NXH6
428 51 62023 00 7
Specifications subjec t to change without notice.
SIZE 18 EXPANDED DATA
018 Size Outdoor With FXM4X18**AL 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
545
MBh† 21.64 19.65 18.21 17.90 17.36 20.62 18.73 17.36 17.08 16.70 19.56 17.76 16.46 16.22 16.01 18.43 16.74 15.51 15.34 15.26 17.23 15.65 14.50 14.47 14.45
S/T‡ 0.53 0.71 0.74 0.92 1.00 0.53 0.73 0.75 0.94 1.00 0.54 0.74 0.77 0.97 1.00 0.55 0.76 0.79 0.99 1.00 0.57 0.79 0.81 1.00 1.00
AMPS* 4.29 4.34 4.37 4.38 4.39 5.07 5.11 5.15 5.15 5.16 5.96 5.99 6.02 6.03 6.03 6.97 7.01 7.04 7.04 7.04 8.15 8.19 8.22 8.22 8.22
HI PR 267 264 262 261 260 308 305 302 302 301 353 350 347 346 346 403 399 396 396 396 456 453 450 450 450
LO PR 155 142 132 130 126 157 144 134 132 129 160 146 136 134 133 162 148 138 137 137 165 151 141 141 141
600
MBh† 21.94 19.95 18.50 18.24 17.92 20.90 19.00 17.62 17.40 17.22 19.80 18.00 16.70 16.56 16.49 18.65 16.95 15.72 15.72 15.70 17.41 15.83 14.69 14.87 14.85
S/T‡ 0.54 0.74 0.76 0.96 1.00 0.55 0.75 0.78 0.98 1.00 0.56 0.77 0.80 0.99 1.00 0.57 0.79 0.82 1.00 1.00 0.58 0.82 0.85 1.00 1.00
AMPS* 4.32 4.36 4.40 4.40 4.41 5.10 5.14 5.17 5.17 5.18 5.98 6.02 6.05 6.05 6.05 7.00 7.04 7.07 7.06 7.07 8.18 8.22 8.25 8.24 8.24
HI PR 268 265 262 262 261 309 305 303 302 302 354 350 347 347 347 403 399 397 397 397 457 453 450 451 451
LO PR 157 144 134 132 130 160 146 136 135 133 162 148 138 137 137 164 151 140 141 140 167 153 143 145 145
675
MBh† 22.28 20.28 18.83 18.66 18.57 21.21 19.30 17.91 17.85 17.83 20.07 18.26 16.96 17.08 17.05 18.88 17.18 15.96 16.24 16.22 17.60 16.04 14.88 15.34 15.32
S/T‡ 0.55 0.77 0.79 0.99 1.00 0.56 0.79 0.81 1.00 1.00 0.58 0.81 0.83 1.00 1.00 0.59 0.83 0.86 1.00 1.00 0.61 0.86 0.89 1.00 1.00
AMPS* 4.35 4.39 4.43 4.43 4.43 5.13 5.17 5.20 5.20 5.20 6.02 6.06 6.09 6.08 6.08 7.04 7.08 7.11 7.10 7.10 8.22 8.26 8.30 8.27 8.28
HI PR 268 265 263 263 263 309 306 303 303 303 354 351 348 348 348 404 400 397 398 398 457 454 451 452 452
LO PR 160 147 136 136 135 162 149 138 138 138 164 151 140 142 142 167 153 142 145 145 169 155 145 149 149
675
-3 7 17 27 37 47 57 67
018 Size Outdoor With FXM4X18**AL Indoor Heating
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
545
MBh† 7.22 7.13 7.03 8.94 8.77 8.68 11.02 10.89 10.66 13.20 13.04 12.88 15.53 15.34 15.15 17.98 21.26 20.92 20.52 20.27 20.02 23.13 22.77 22.51
T/R 13.80 13.60 13.30 17.00 16.70 16.50 21.00 20.70 20.20 25.10 24.80 24.40 29.60 29.10 28.70 34.20 40.40 39.60 39.00 38.50 37.90 44.00 43.20 42.60
AMPS* 4.66 4.87 5.11 4.88 5.10 5.36 5.05 5.30 5.61 5.21 5.47 5.75 5.41 5.68 5.97 5.62 7.14 7.49 5.84 6.14 6.45 6.04 6.37 6.69
HI PR 266 284 304 280 298 318 291 311 335 304 324 345 320 340 361 338 453 476 358 379 401 378 400 422
LO PR 36 36 36 48 48 48 63 63 62 78 78 78 95 95 95 113 133 133 134 134 135 158 157 158
600
MBh† 7.23 7.14 7.05 10.32 10.19 10.06 10.92 10.80 10.67 13.22 13.05 12.89 15.55 15.36 15.17 18.01 17.80 17.58 20.58 20.33 20.08 23.29 22.88 22.60
T/R 12.50 12.30 12.20 17.90 17.60 17.30 18.90 18.60 18.40 22.90 22.50 22.20 26.90 26.50 26.10 31.10 30.70 30.20 35.50 35.00 34.50 40.20 39.40 38.80
AMPS* 4.64 4.86 5.09 5.53 5.82 6.14 5.04 5.29 5.56 5.15 5.41 5.68 5.32 5.59 5.87 5.51 5.78 6.08 5.70 5.99 6.29 5.85 6.19 6.50
HI PR 262 281 301 331 354 378 288 308 329 296 316 337 311 331 352 327 348 369 345 366 388 363 385 407
LO PR 36 36 36 57 57 57 62 62 62 78 78 78 95 95 95 113 113 114 133 134 134 160 157 157
675
MBh† 7.28 7.17 7.07 8.98 8.84 8.73 10.98 10.83 10.69 13.18 13.04 12.88 15.56 15.38 15.19 18.06 17.84 17.61 20.66 20.40 20.14 23.30 23.00 22.69
T/R 11.20 11.00 10.80 13.80 13.60 13.40 16.90 16.60 16.40 20.30 20.00 19.70 23.90 23.60 23.20 27.70 27.30 26.90 31.70 31.30 30.80 35.80 35.20 34.70
AMPS* 4.64 4.85 5.09 4.83 5.06 5.30 4.99 5.24 5.52 5.10 5.35 5.62 5.23 5.50 5.78 5.39 5.66 5.95 5.55 5.83 6.13 5.70 6.00 6.31
HI PR 259 277 297 270 289 309 281 301 323 290 309 330 301 321 342 316 336 357 332 352 373 348 369 390
LO PR 36 36 36 48 48 48 62 62 62 77 78 78 94 95 95 113 113 114 133 134 134 156 156 157
See table Notes at end of section










