Haier GE NAMV1 Series Installation Instructions Manual page 17

Adjust Jumper
the 1.5 ton unit, for example, that the normal adjustment
setting for heat speed position #4 is 1050 CFM. The +
adjustment setting for that position is 1150 CFM and for
the - adjustment setting is 950 CFM. After the adjustment
setting has been determined, choose the remaining speed
The TEST pin is available to bypass the BDC3 control and
G must be energized for motor to run.
Cool Jumper
The COOL jumper is used to determine the CFM during
electric heat. These jumper selections are activated for
energized.
Blower Performance
NAM24V1 Blower Performance
0 through 0.80 in. w.g. External Static Pressure Range
ADJUST
Jumper Setting
+
NORM
–
speed setting.
507789-02G / 31-5000673-1
NAMV1 are
"HEAT" Speed
1 2 3
cfm cfm cfm
500 705 925 1150
465 650 850 1050
420 600 760
unit.
volume is determined by the control center. The minimum
-030 and -036 units and 450 CFM for -042, -048 and -060
units. This speed is not adjustable. See footnotes in the
call for heating or cooling, the NAMV1
COOL CFM selected.
NOTE:
Jumper Speed Positions
First Stage "COOL" Speed
4 1 2
cfm cfm cfm cfm
365 520
350 485
950 320 425
Issue 2336
Second Stage "COOL" Speed
3 4 1
cfm cfm cfm
665 810 500 705
610 740 465 650
560 680 420 600
2 3 4
cfm cfm
925 1150
850 1050
760 950
Page 17 of 24