Goodman GMEC96 Series Service And Troubleshooting page 38

Two stage furnace with multi-speed ecm motor
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SYSTEM OPERATION
DIP Switch Settings
PCBBF137
DIP Switches
S2-1 S2-2 S2-3
**OFF OFF OFF
ON OFF OFF^
ON ON OFF / OFF ON ON
OFF ON OFF
OFF OFF ON
NA
ON OFF ON^
ON ON ON^
PCBBF137
DIP Switches
NA
ALL POSITIONS
PCBBF137
PCBBF139
DIP Switches
DIP Switches
S3-1 S3-2
S1-4 S2-1
**OFF OFF
**OFF OFF
ON OFF*
ON OFF*
ON ON*
ON ON*
OFF ON
OFF ON
*NOT RECOMMENDED
**Factory Default
SINGLE STAGE COOLING^
38
PCBBF139
DIP Switches
S1-1 S1-2 S1-3
Ylo
**OFF OFF OFF
Y
Ylo
ON OFF OFF^
Y
Ylo
ON ON OFF
Y
Ylo
OFF ON OFF
Y
Ylo
OFF OFF ON
Y
Ylo
OFF ON ON^
Y
Ylo
ON OFF ON^
Y
Ylo
ON ON ON^
Y
PCBBF139
Static
DIP Switches
S2-2 S2-3 S2-4
Tstat Call
G
**OFF OFF OFF
G
ON OFF OFF
G
ON ON OFF
G
OFF ON OFF
G
OFF OFF ON
G
OFF ON ON
G
ON OFF ON
G
ON ON ON
G
NA
Static
0.1
Tstat Call
CFM
Rise
W1
1796
41
W2
2211
48
W1
1106
NA
W2
2211
48
W1
1106
67
W2
1399
NA
W1
1399
53
W2
1683
63
*MEC961205DN - COOLING
0.1
0.2
0.3
CFM
CFM
CFM
1399
1327
1259
1683
1628
1565
1106
1017
946
1399
1327
1259
1106
1017
946
1683
1628
1565
1399
1327
1259
1796
1753
1697
1399
1327
1259
2211
2162
2122
1106
1017
946
1796
1753
1697
2211
2162
2122
1683
1628
1565
2211
2162
2122
1106
1017
946
*MEC961205DN - CONTINUOUS FAN
0.1
0.2
0.3
CFM
CFM
CFM
1796
1753
1697
2211
2162
2122
1106
1017
946
1399
1327
1259
1683
1628
1565
1796
1753
1697
1796
1753
1697
1796
1753
1697
1796
1753
1697
*MEC961205DN - HEATING
0.2
0.3
CFM
Rise
CFM
Rise
1753
42
1697
44
2162
49
2122
50
1017
NA
946
N/A
2162
49
2122
50
1017
73
946
N/A
1327
N/A
1259
N/A
1327
56
1259
59
1628
65
1565
NA
0.4
0.5
0.6
CFM
CFM
CFM
1185
1118
1051
1511
1445
1387
855
764
681
1185
1118
1051
855
764
681
1511
1445
1387
1185
1118
1051
1645
1589
1536
1185
1118
1051
2076
2029
1986
855
764
681
1645
1589
1536
2076
2029
1986
1511
1445
1387
2076
2029
1986
855
764
681
0.4
0.5
0.6
CFM
CFM
CFM
1645
1589
1536
2076
2029
1986
855
764
681
1185
1118
1051
1511
1445
1387
1645
1589
1536
1645
1589
1536
1645
1589
1536
1645
1589
1536
0.4
0.5
CFM
Rise
CFM
Rise
1645
45
1589
47
2076
51
2029
52
855
N/A
764
N/A
2076
51
2029
52
855
N/A
764
N/A
1185
N/A
1118
N/A
1185
62
1118
NA
1511
NA
1445
NA
0.7
0.8
CFM
CFM
980
913
1340
1276
605
N/A
980
913
605
N/A
1340
1276
980
913
1478
1425
980
913
1964
1942
605
N/A
1478
1425
1964
1942
1340
1276
1964
1942
605
N/A
0.7
0.8
CFM
CFM
1478
1425
1964
1942
605
550
980
913
1340
1276
1478
1425
1478
1425
1478
1425
1478
1425
0.6
0.7
0.8
CFM
CFM
CFM
1536
1478
1425
1986
1964
1942
NA
NA
N/A
1986
1964
1942
NA
NA
N/A
NA
NA
NA
NA
NA
NA
NA
NA
NA

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