Thermo Pride Gas/Propane Furnace with ECM Blower CHX3 User Manual
Page 9

All installations and services must be performed by qualified service personnel.
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