Trane GAM5B0A18M11EB Installation, Operation And Maintenance Manual page 39

EXTERNAL STATIC
(in w.g)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
NOTES:
1. Values are with wet coil and without filters.
2. Contact your particular filter manufacturer for pressure drop data.
3. Electric heater pressure drop is negligible and is included within the airflow data.
4. Tap 1 is an continuous fan speed tap for single stage systems. Airflow adjustment is required for 2 stage systems.
See Airflow adjustment section.
5. If the air handler is applied in downflow or horizontal configurations, the airflow should not exceed 2000 CFM.
Airflow above 2000 CFM could result in water blow-off.
6. † Factory Setting
GAM5B0C60M51SB, GAM5B0C60M51EA MINIMUM HEATER AIRFLOW CFM
Heater
BAYEAAC04BK1
BAYEAAC04LG1
BAYEAAC05BK1
BAYEAAC05LG1
BAYEAAC08BK1
BAYEAAC08LG1
BAYEAAC10BK1
BAYEAAC10LG1
BAYEAAC10LG3
BAYEABC15BK1
BAYEABC15LG3
BAYEABC20BK1
BAYEACC25BK1
① If the air handler is applied in downflow or horizontal configurations, the airflow should
not exceed 2000 CFM. Airflow above 2000 CFM could result in water blow-off.
② Tap 5 can be used but only when the external static pressure is .6" or above.
Note: Heating and cooling speeds are the same, factory set at Speed Tap #4.
Note: A "G" only signal from the comfort control will run the blower at a lower speed, factory
set at Speed Tap #1. See the Sequence of Operation for additional information.
Note: Speed Tap 1 is NOT used for two stage systems. Two stage systems will require an
airflow adjustment.
AIRFLOW PERFORMANCE
GAM5B0C60M51EB
Speed Taps - 230 VOLTS
5 4 † 3
2327 2020 1914
2285 1980 1873
2237 1944 1835
2182 1908 1800
2125 1869 1756
2062 1830 1717
1995 1747 1664
1922 1707 1629
1844 1673 1594
1761 1629 1553
Minimum Air Speed Tap
Without HP
Tap 2
Tap 2
Tap 2
Tap 2
Tap 2
Tap 3
Tap 3
Tap 3
Tap 4
AIRFLOW (CFM)
2 1 5
1819 1125 2324
1780 990 2279
1740 831 2228
1705 600 2171
1659 331 2111
1620 249 2045
1575 187 1975
1540 - 1899
1502 - 1819
1464 - 1733
With HP
Tap 3
Tap 3
Tap 3
Tap 3
Tap 3
Tap 4
Tap 4
Tap 4
①②
Tap 5
Speed Taps - 208 VOLTS
4 † 3 2
2017 1910 1816
1974 1867 1774
1935 1826 1731
1896 1789 1693
1854 1742 1645
1813 1700 1603
1727 1644 1555
1685 1607 1518
1648 1569 1477
1601 1525 1436
1
1122
984
822
589
317
232
168
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