Manualshelf

Installation Instructions

ManualsBrandsGoodman ManualsAir Handlers4 - 5 Ton , Multi-Speed Modular Blower
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Model Switch 1 Switch 2 Electric Heat CFM
OFF OFF 1200
ON OFF 1000
OFF ON 800
ON ON 600
OFF OFF 1600
ON OFF 1400
OFF ON 1200
ON ON 1000
OFF OFF 1900
ON OFF 1600
OFF ON 1400
ON ON 1200
MBE1600
MBE2000
MBE1200
Table 2
Model Switch 5 Switch 6 Cooling/HP CFM
OFF OFF 1200
ON OFF 1000
OFF ON 800
ON ON 600
OFF OFF 1600
ON OFF 1400
OFF ON 1200
ON ON 1000
OFF OFF 2000
ON OFF 1800
OFF ON 1600
ON ON 1200
MBE1200
MBE1600
MBE2000
Table 3
THERMOSTAT “FAN ONLY” MODE
During Fan Only Operations, the CFM output is 30% of the
cooling setting.
CFM TRIM ADJUST
Minor adjustments can be made through the dip switch combi-
nation of 7-8. Table 4 shows the switch position for this fea-
ture.
NOTE: The airflow will not make the decreasing adjustment in
Electric Heat mode.
CFM Switch 7 Switch 8
+10% ON OFF
-15% OFF ON
Table 4
NOTE: If no adjustment is required, dipswitches 7 & 8 should be left
in the OFF position.
HUMIDITY CONTROL
When using a Humidistat (normally closed), cut jumper PJ6
on the control board. The Humidistat will only affect cooling
airflow by adjusting the Airflow to 85%.
TWO STAGE HEATING
When using staged electric heat, cut jumper PJ4 on the con-
trol board.
THERMOSTAT WIRING
Use thermostat wiring diagram Figures 7 through 37 and
those provided with the thermostat when making these con-
nections.
NOTE: If the MBE blower is used with heat pumps, remove the
“Y1-O” production wire.
MBR MOTOR
BLOWER PERFORMANCE DATA
SPEED
STATIC
MBR0800**-*
SCFM
MBR1200**-*
SCFM
MBR1600**-*
SCFM
MBR2000**-*
SCFM
0.1 1240 1500 1800 2160
0.2 1170 1460 1740 2080
0.3 1120 1360 1680 1990
0.4 1060 1280 1610 1890
0.5 980 1200 1520 1790
0.6 900 1110 1430 1690
0.1 900 1380 1540 1730
0.2 850 1320 1490 1670
0.3 790 1270 1450 1590
0.4 740 1200 1400 1520
0.5 680 1140 1350 1420
0.6 605 1040 1280 1320
0.1 650 1170 1130 1520
0.2 590 1130 1100 1450
0.3 540 1080 1070 1360
0.4 500 1020 1030 1290
0.5 430 950 990 1200
0.6 330 830 930 1090
HIGH
MEDIUM
LOW
External static is for blower @ 230 volts. It does not
include coil, air filter or electric heaters.