Technical Data Sheet
12
J951X120DU5SAAA
(WITH 5-SPEED ECM MOTOR)
HEATING AIRFLOW (CFM) & TEMPERATURE RISE (°F)
MODEL NAME/
HEATING INPUT
RETURN
AIR VIA:
MOTOR
SPEED
External Static Pressure (in. w.c.)
0.1 0.2 0.3 0.4 0.5
CFM RISE CFM RISE CFM RISE CFM RISE CFM RISE
J951X120DU5SAAA
115,000 BTU/Hr
Bottom
5 - High*
4 - Med-High** 1,880 51 1,830 52 1,775 54 1,725 55 1,670 57
3 - Med-Low 1,780 53 1,725 55 1,670 57 1,615 59 1,560 61
2 - Alternate 1,605 59 1,545 61 1,485 64
1 - Low***
Side
5 - High*
4 - Med-High** 1,845 51 1,795 53 1,745 54 1,690 56 1,640 58
3 - Med-Low 1,750 54 1,695 56 1,640 58 1,580 60 1,525 62
2 - Alternate 1,575 60 1,510 63
1 - Low***
Side + Bottom
or 2 sides
5 - High*
4 - Med-High** 1,915 50 1,860 51 1,805 53 1,755 54 1,700 56
3 - Med-Low 1,810 52 1,755 54 1,700 56 1,645 58 1,590 60
2 - Alternate 1,635 58 1,580 60 1,520 63 1,465 65
1 - Low***
COOLING AIRFLOW (CFM)
MODEL NAME/
HEATING INPUT
RETURN
AIR VIA:
MOTOR
SPEED
External Static Pressure (in. w.c.)
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
CFM CFM CFM CFM CFM CFM CFM CFM
J951X120DU5SAAA
115,000 BTU/Hr
Bottom
5 - High* 2,165 2,120 2,070 2,025 1,980 1,935 1,890 1,845
4 - Med-High** 1,880 1,830 1,775 1,725 1,670 1,620 1,565 1,515
3 - Med-Low 1,780 1,725 1,670 1,615 1,560 1,505 1,450 1,395
2 - Alternate 1,605 1,545 1,485 1,430 1,370 1,310 1,250 1,190
1 - Low*** 1,025 945 860 775 690 610 525 440
Side
5 - High* 2,130 2,090 2,040 1,995 1,950 1,910 1,865 1,820
4 - Med-High** 1,845 1,795 1,745 1,690 1,640 1,590 1,540 1,490
3 - Med-Low 1,750 1,695 1,640 1,580 1,525 1,470 1,415 1,360
2 - Alternate 1,575 1,510 1,450 1,390 1,330 1,265 1,205 1,145
1 - Low*** 1,005 920 835 750 665 585 500 415
Side + Bottom
or 2 sides
5 - High* 2,195 2,150 2,100 2,055 2,005 1,960 1,910 1,865
4 - Med-High** 1,915 1,860 1,805 1,755 1,700 1,645 1,590 1,535
3 - Med-Low 1,810 1,755 1,700 1,645 1,590 1,535 1,480 1,425
2 - Alternate 1,635 1,580 1,520 1,465 1,405 1,350 1,290 1,235
1 - Low*** 1,045 965 880 795 710 630 545 460
*NOTES:
1. To comply with government mandated efficiency standards, two openings are required for airflows above 1,600 CFM.
2. Data is shown without filter.
3. Temperature rises in the table are approximate. Actual temperature rises may vary.
4. Individual cells shaded in gray indicate a temperature rise outside of the recommended range.
5. To comply with government mandated efficiency standards, speed settings shaded in gray are not allowed in HEAT mode.
6. Unit ships with (4) speeds pre-wired. Use of the fifth speed will require changing the appropriate wires at the motor connection. Consult the
wiring diagram for more information.
* Factory Set Cool
** Factory Set Heat
*** Factory Set Circulation










