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7
S3 DIP SWITCH - COOLING SPEED SELECTIONS
NOTE: Electrical data provided for Ultratech motor
CHX3-75
TONS CFM/TON S3-1 S3-2 S3-3 S3-4
0.2 0.5
440 0N OFF ON OFF 880 1.8 / 146 2.4 / 206 750 580 490
400 ON OFF OFF OFF 800 1.5 / 121 2.3 / 188 680 530 450
360 ON OFF OFF ON 720 1.3 / 104 2.0 / 160 610 480 400
440 OFF OFF ON OFF 1100 2.6 / 223 3.5 / 304 940 730 620
400 OFF OFF OFF OFF 1000 2.3 / 193 3.0 / 262 850 660 560
360 OFF OFF OFF ON 900 1.8 / 150 2.6 / 218 770 590 500
440 OFF ON ON OFF 1320 3.9 / 343 4.8 / 441 1120 870 740
400 OFF ON OFF OFF 1200 3.2 / 275 4.0 / 355 1020 790 670
360 OFF ON OFF ON 1080 2.5 / 213 3.4 / 295 920 710 610
440 ON ON ON OFF 1540 5.6 / 508 5.7 / 519 1310 1020 860
400 ON ON OFF OFF 1400 4.4 / 393 5.5 / 494 1190 920 790
360 ON ON OFF ON 1260 3.5 / 310 4.6 / 408 1070 830 710
CHX3-100
TONS CFM/TON S3-1 S3-2 S3-3 S3-4
0.2 0.5
440 0N OFF ON OFF 1100 2.0 / 165 2.9 / 250 940 730 620
400 ON OFF OFF OFF 1000 1.8 / 148 2.5 / 217 850 660 560
360 ON OFF OFF ON 900 1.5 / 119 2.3 / 191 770 590 500
440 OFF OFF ON OFF 1320 3.0 / 263 3.9 / 351 1120 870 740
400 OFF OFF OFF OFF 1200 2.4 / 202 3.4 / 294 1020 790 670
360 OFF OFF OFF ON 1080 2.0 / 161 2.8 / 242 920 710 610
440 OFF ON ON OFF 1540 4.0 / 362 5.1 / 470 1310 1020 860
400 OFF ON OFF OFF 1400 3.1 / 274 4.3 / 387 1190 920 790
360 OFF ON OFF ON 1260 2.6 / 220 3.6 / 319 1070 830 710
440 ON ON ON OFF 1760 5.4 / 500 6.7 / 623 1500 1160 990
400 ON ON OFF OFF 1600 4.3 / 386 5.5 / 505 1360 1060 900
360 ON ON OFF ON 1440 3.4 / 302 4.4 / 393 1220 950 810
CHX3-125
TONS CFM/TON S3-1 S3-2 S3-3 S3-4
0.2 0.5
440 0N OFF ON OFF 1320 3.2 / 274 4.0 / 358 1120 870 740
400 ON OFF OFF OFF 1200 2.5 / 220 3.4 / 299 1020 790 670
360 ON OFF OFF ON 1080 2.2 / 179 2.9 / 255 920 710 610
440 OFF OFF ON OFF 1540 4.4 / 385 5.3 / 482 1310 1020 860
400 OFF OFF OFF OFF 1400 3.6 / 314 4.6 / 408 1190 920 790
360 OFF OFF OFF ON 1260 2.8 / 250 3.8 / 340 1070 830 710
440 OFF ON ON OFF 1760 5.9 / 551 7.0 / 658 1500 1160 990
400 OFF ON OFF OFF 1600 4.7 / 433 5.7 / 525 1360 1060 900
360 OFF ON OFF ON 1440 3.7 / 336 4.6 / 421 1220 950 810
440 ON ON ON OFF 2200 10.1 / 977 10.4/1010 1870 1450 1230
400 ON ON OFF OFF 2000 7.9 / 747 9.2 / 882 1700 1320 1120
360 ON ON OFF ON 1800 6.1 / 568 7.2 / 681 1530 1190 1010
=FACTORY SETTING
5
1000
600
3.5
700
4
800
DEHUM
SWITCH SETTINGS
(AMPS / WATTS)
3
4
800
COOLING CFM
CONT.
FAN CFM
SINGLE STAGE OR HIGH
LOW STAGE
NORMAL
CLG
STATIC PRESSURE
DEHUM
NORMAL
CLG
500
3
600
3.5
700
DEHUM
SWITCH SETTINGS
(AMPS / WATTS)
2.5
3.5
700
COOLING CFM
CONT.
FAN CFM
SINGLE STAGE OR HIGH
LOW STAGE
NORMAL
CLG
STATIC PRESSURE
DEHUM
NORMAL
CLG
2.5
500
3
600
SWITCH SETTINGS
(AMPS / WATTS)
2
400
COOLING CFM
CONT.
FAN CFM
SINGLE STAGE OR HIGH
LOW STAGE
NORMAL
CLG
STATIC PRESSURE
DEHUM
NORMAL
CLG
DEHUM