Blower Performance Specifications - Goodman GMH80453AN Series Technical Manual

BLOWER PERFORMANCE SPECIFICATIONS

Model
Motor
( )
Heating Speed
Speed
As Shipped
HIGH
GMH80453AN** MED
(MEDIUM) MED-LO
LOW
HIGH
GMH80703AN** MED
(MEDIUM) MED-LO
LOW
HIGH
GMH80704BN** MED
(MEDIUM) MED-LO
LOW
HIGH
GMH80903BN** MED
(MEDIUM) MED-LO
LOW
HIGH
GMH80904BN** MED
(MEDIUM) MED-LO
LOW
HIGH
GMH80905CN** MED
(MEDIUM) MED-LO
LOW
HIGH
GMH81155CN** MED
(MEDIUM) MED-LO
LOW
HIGH
GMH81405DN** MED
(MEDIUM) MED-LO
LOW
1. CFM in chart is without filters(s). Filters do not ship with this furnace, but must be provided by the installer.
2. All furnaces ship as high speed cooling. Installer must adjust blower cooling speed as needed.
3. For most jobs, about 400 CFM per ton when cooling is desirable.
4. INSTALLATION IS TO BE ADJUSTED TO OBTAIN TEMPERATURE RISE WITHIN THE RANGE SPECIFIED ON THE RATING PLATE.
5. The chart is for information only. For satisfactory operation, external static pressure must not exceed value shown on rating plate. The shaded area indicates
ranges in excess of maximum external static pressure allowed when heating. The data for 0.6" w.c. to 0.8" w.c. is shown for air conditioning purposes only.
6 The dashed (---) areas indicate a temperature rise not recommended for this model.
7. The above chart is for U.S. furnaces installed at 0-4000 feet. At higher altitudes, a properly derated unit will have approximately the same temperature rise at a
particular CFM, while the ESP at that CFM will be lower.
BLOWER PERFORMANCE
(CFM & Temperature Rise vs. External Static Pressure)
EXTERNAL STATIC PRESSURE (Inches Water Column)
Tons AC
0.1
at 0.5"
ESP CFM RISE CFM RISE CFM RISE CFM RISE CFM RISE CFM CFM CFM
3.0 1555 --- 1511
2.5 1165 28 1123
2.0 927 36 907
1.5 699 47 694
3.0 1437 36 1310
2.5 1127 46 1100
2.0 895 --- 917
1.5 694 --- 681
4.0 2234 23 2151
3.5 1676 31 1653
3.0 1342 38 1335
2.5 1089 47 1085
3.0 1593 42 1561
2.5 118/6 56 1160
2.0 957 --- 940
1.5 742 --- 710
4.0 2182 --- 2127
3.5 1645 40 1628
3.0 1320 49 1305
2.5 1063 60 1061
5.0 2334 --- 2334
4.0 1754 39 1735
3.5 1367 47 1380
3.0 1098 58 1109
5.0 2481 --- 2395
4.0 1738 49 1732
3.5 1364 62 1378
3.0 1137 --- 1142
5.0 2554 41 2435
4.0 1846 57 1773
3.5 1520 69 1500
3.0 1301 --- 1274
0.2 0.3 0.4
--- 1459 --- 1392
30 1100 30 1090
37 889 37 863
48 668 50 645
39 1295 40 1310
47 1095 47 1075
--- 878 --- 867
--- 663 --- 640
24 2076 25 1990
31 1648 31 1581
39 1321 39 1313
48 1078 48 1071
43 1567 42 1543
57 1160 57 1135
--- 937 --- 921
--- 684 --- 663
31 2056 32 1974
40 1615 40 1597
49 1310 49 1310
60 1057 61 1056
--- 2284 --- 2135
39 1728 40 1685
47 1371 47 1374
59 1109 59 1088
35 2288 37 2217
49 1709 50 1686
62 1372 62 1372
--- 1140 --- 1114
43 2375 44 2240
59 1762 60 1712
70 1483 --- 1470
--- 1260 --- 1231
0.5
0.6 0.7
--- 1344 25 1279 1201 1120
30 1048 32 1017 970
38 853 39 822 800
51 636 52 592 566
39 1273 41 1202 1129 1039
48 1050 49 1018 967
--- 853 --- 830 786
--- 625 --- 591 562
26 1897 27 1803 1710 1569
33 1555 33 1492 1414 1.35
39 1291 40 1261 1215 1149
48 1057 49 1040 986
43 1493 44 1420 1343 1230
58 1118 59 1089 1045
--- 895 --- 861 826
--- 635 --- 611 578
33 1895 35 1809 1715 1588
41 1541 43 1491 1440 1350
50 1295 51 1267 1217 1139
61 1039 61 1025 1005
--- 2051 35 1910 1748 1605
40 1628 42 1551 1469 1346
48 1335 50 1293 1246 1165
60 1066 62 1050 998
38 2076 41 1999 1858 1732
50 1639 52 1585 1492 1385
62 1350 63 1313 1261 1128
--- 1090 --- 1056 954
47 2152 49 2002 1883 1744
61 1672 63 1583 1526 1442
--- 1435 --- 1373 1308 1245
--- 1207 --- 1177 1093
0.8
903
746
524
904
743
522
932
983
778
476
948
916
860
931
13