TECHNICAL SUPPORT MANUAL Split System Heat Pump: (C,H,T)4H3
428 04 5402 00 9
CFM 57 62 63† † 67 72 57 62 63† † 67 72 57 62 63† † 67 72 57 62 63† † 67 72 57 62 63† † 67 72
MBh†
33.16 33.94 34.54 37.0 1 40.35 31.86 32.35 32.9 0 35.27 38.4 8 30.46 30.6 9 31.16 33.4 2 36.5 0 28.98 28.9 9 29.3 2 31.48 34.4 3 27.35 27.35 27.3 4 29.38 32.16
S/T‡
1.00 0.91 0.72 0.6 9 0.50 1.00 0.9 3 0.73 0.70 0.5 1 1.00 0.95 0.75 0.72 0.5 2 1.00 1.00 0.77 0.7 4 0.53 1.0 0 1.0 0 0.79 0.77 0.54
AMPS*
10.88 10.88 10.89 10.9 1 10.93 12.11 12.11 12.1 2 12.14 12.1 6 13.47 13.4 7 13.48 13.4 9 13.5 2 14.96 14.9 6 14.9 7 14.99 15.0 1 16.58 16.58 16.5 8 16.60 16.63
HI PR
276 27 7 27 8 280 284 319 32 0 32 0 323 32 7 366 366 367 370 374 418 418 418 421 425 474 474 474 47 7 481
LO PR
121 12 4 12 5 135 147 124 12 6 12 7 137 15 0 127 128 130 139 152 131 131 132 142 154 135 135 134 14 4 157
MBh†
34.28 34.55 35.04 37.5 1 40.87 32.89 32.93 33.3 4 35.71 38.9 5 31.42 31.4 2 31.54 33.8 0 36.9 0 29.86 29.8 5 29.6 5 31.81 34.7 6 28.15 28.14 27.6 1 29.64 32.43
S/T‡
1.00 0.95 0.75 0.7 2 0.52 1.00 1.0 0 0.76 0.74 0.5 3 1.00 1.00 0.78 0.76 0.5 4 1.00 1.00 0.80 0.7 8 0.55 1.0 0 1.0 0 0.83 0.81 0.56
AMPS*
11.15 11.15 11.15 11.1 7 11.20 12.38 12.38 12.3 9 12.40 12.4 3 13.74 13.7 4 13.74 13.7 6 13.7 8 15.23 15.2 3 15.2 3 15.25 15.2 8 16.8 5 16.85 16.8 5 16.87 16.90
HI PR
278 27 8 27 9 281 285 321 32 1 32 1 324 32 8 367 367 368 370 374 419 419 419 422 426 475 475 475 47 8 481
LO PR
126 12 7 12 8 138 150 129 12 9 13 0 140 15 2 132 132 132 142 155 136 136 134 144 157 140 140 137 14 7 159
MBh†
35.18 35.17 35.42 37.8 8 41.26 33.73 33.73 33.6 7 36.03 39.2 8 32.19 32.1 8 31.82 34.08 37.1 8 30.55 30.5 5 29.8 9 32.04 34.9 9 28.7 7 28.77 27.8 1 29.83 32.60
S/T‡
1.00 1.00 0.78 0.7 5 0.53 1.00 1.0 0 0.80 0.77 0.5 4 1.00 1.00 0.82 0.79 0.5 5 1.00 1.00 0.84 0.8 2 0.57 1.0 0 1.0 0 0.87 0.85 0.58
AMPS*
11.41 11.41 11.42 11.4 4 11.46 12.65 12.65 12.6 5 12.67 12.6 9 14.01 14.0 1 14.01 14.02 14.0 5 15.50 15.5 0 15.5 0 15.52 15.5 4 17.1 2 17.12 17.1 1 17.13 17.16
HI PR
279 27 9 27 9 282 285 322 32 2 32 2 325 32 8 369 369 368 371 375 420 420 419 422 426 477 477 475 47 8 482
LO PR
130 13 0 13 0 140 153 133 13 3 13 2 142 15 5 136 136 134 144 157 140 140 136 146 159 144 144 139 14 9 161
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
MBh†
14.67 14.11 13.50 18.3 9 17.89 17.35 22.34 21.8 7 21.37 26.5 2 26.08 25.6 1 31.22 30.68 30.1 4 35.59 35.2 6 34.8 8 39.80 39.4 6 39.0 8 44.00 43.6 9 43.32
T/R
13.80 13.40 12.90 17.4 0 17.10 16.70 21.30 21.1 0 20.70 25.5 0 25.30 25.1 0 30.30 30.00 29.7 0 34.80 34.8 0 34.7 0 39.20 39.2 0 39.2 0 43.70 43.8 0 43.80
AMPS*
9.60 9.97 10.3 5 10.07 10.5 0 10.9 3 10.5 4 11.02 11.5 0 11.09 11.6 0 12.1 3 11.73 12.2 7 12.8 2 12.22 12.8 2 13.4 4 12.81 13.4 3 14.0 8 13.43 14.0 9 14.77
HI PR
233 24 9 26 5 248 265 282 26 6 28 3 302 28 7 306 325 312 331 351 332 354 376 356 378 401 381 405 429
LO PR
38 38 38 49 49 49 61 61 62 75 75 76 90 91 91 104 105 106 117 118 120 130 132 134
MBh†
14.99 14.43 13.81 18.7 4 18.24 17.71 22.71 22.2 6 21.76 26.9 2 26.48 26.0 2 31.69 31.1 8 30.6 5 35.68 35.4 0 35.1 0 39.71 39.4 7 39.1 7 43.61 43.4 5 43.19
T/R
12.30 12.00 11.50 15.5 0 15.20 14.90 18.90 18.7 0 18.40 22.5 0 22.40 22.2 0 26.70 26.50 26.3 0 30.30 30.3 0 30.3 0 33.90 34.0 0 34.1 0 37.50 37.7 0 37.80
AMPS*
9.75 10.14 10.52 10.1 8 10.61 11.05 10.61 11.0 8 11.57 11.1 0 11.6 1 12.1 3 11.6 3 12.2 0 12.7 7 12.06 12.6 5 13.2 6 12.57 13.1 9 13.82 13.07 13.7 3 14.40
HI PR
229 24 5 26 1 243 260 277 25 9 27 6 295 27 8 296 316 299 319 340 317 338 360 338 360 383 359 382 407
LO PR
38 38 38 48 49 49 61 61 61 74 75 75 90 90 91 102 103 104 114 116 118 126 129 130
MBh†
15.28 14.73 14.11 19.0 4 18.56 18.03 23.03 22.5 9 22.10 27.3 0 26.85 26.3 8 31.99 31.5 8 31.0 6 35.69 35.4 7 35.2 1 39.57 39.4 5 39.15 43.09 43.0 6 42.93
T/R
11.10 10.80 10.50 13.9 0 13.70 13.40 17.00 16.8 0 16.60 20.2 0 20.10 19.9 0 23.90 23.8 0 23.6 0 26.80 26.8 0 26.9 0 29.80 30.0 0 30.10 32.70 32.9 0 33.10
AMPS*
9.93 10.32 10.70 10.3 2 10.76 11.20 10.71 11.1 8 11.67 11.1 7 11.6 7 12.1 9 11.6 2 12.1 8 12.7 6 12.0 1 12.5 9 13.1 9 12.4 5 13.0 6 13.6 9 12.8 6 13.5 1 14.18
HI PR
226 24 2 25 8 23 9 255 273 25 3 27 1 289 27 1 290 309 290 310 330 306 327 349 325 347 369 342 365 389
LO PR
38 38 38 48 49 49 61 61 61 74 75 75 89 90 91 100 102 103 112 114 116 123 125 127
1200
1350
HEATING
36 Size Outdoor With FSU4X36 Indoor Heating
Outdoor Ambient Temperature − Degrees F, Dry Bulb
−3 7 17 27 37
105 115
Entering Indoor Temperature − Degrees F, Dry Bulb
1050
47 57 67
Entering Indoor Temperature − Degrees F, Wet Bulb
1050
1200
1350
COOLING
36 Size Outdoor With FSU4X36 Indoor Cooling
Outdoor Ambient Temperature − Degrees F, Dry Bulb
75 85
95