Blower Performance Specifications - Amana 40" Technical Information

BLOWER PERFORMANCE SPECIFICATIONS

Model
MOTOR
(
)
Heating Speed SPEED
As Shipped
HIGH
GUID045**30 MED
(Low) MED-LO
LOW
HIGH
GUID070**30 MED
(Med-Lo) MED-LO
LOW
HIGH
GUID070**40
MED
(Low) MED-LO
LOW
HIGH
GUID090**30 MED
(High) MED-LO
LOW
HIGH
GUID090**50
MED
(Med-Lo) MED-LO
LOW
HIGH
GUID115**50 MED
(Med) 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. If the
furnace requires two return filters, this chart assumes both filters are installed.
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.
6 The dashed (---) areas indicate a temperature rise not recommended for this model.
7. The above chart is for U.S. furnaces installed at 0-2000 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.
10
Rev. 1
GUID Blower Performance
(CFM & Temperature Rise vs. External Static Pressure)
TONS AC
@ 0.5" 0.1
ESP CFM Rise CFM
3.0 1460 --- 1400
2.5 1200 --- 1150
2.0 935 36 910
1.5 700 49 685
3.0 1555 - 1505
3.0 1325 38 1305
2.5 1090 47 1080
2.0 760 --- 750
3.5 1695 --- 1625
3.0 1485 --- 1450
3.0 1235 41 1200
2.5 1095 46 1070
3.5 1630 42 1560
3.0 1360 50 1325
2.0 920 --- 920
1.5 770 --- 750
5.0 2250 --- 2185
4.0 1775 --- 1750
3.5 1320 52 1315
3.0 1180 58 1180
5.0 2330 36 2245
5.0 2120 40 2070
4.0 1875 45 1840
3.0 1290 --- 1275
External Static Pressure (Inches Water Column)
0.2 0.3
Rise CFM Rise CFM
--- 1345 --- 1280
--- 1100 --- 1050
37 885 39 845
50 665 51 635
--- 1440 35 1365
39 1250 41 1200
47 1055 48 1020
--- 750 --- 735
--- 1580 --- 1520
35 1400 36 1350
42 1180 43 1140
47 1050 48 1025
44 1550 44 1465
51 1290 53 1215
--- 900 --- 890
--- 740 --- 730
--- 2120 --- 2030
--- 1735 --- 1690
52 1315 52 1315
58 1175 58 1170
38 2165 39 2065
41 2020 42 1940
46 1800 47 1735
--- 1250 --- 1235
0.4 0.5
Rise CFM Rise CFM
--- 1200 --- 1110
--- 980 35 900
40 790 43 710
54 575 59 425
37 1290 39 1180
42 1140 44 1060
50 970 52 905
--- 700 --- 645
--- 1450 35 1365
38 1295 39 1235
44 1115 45 1050
49 975 52 950
47 1380 49 1275
56 1155 59 1070
--- 850 --- 800
--- 690 --- 660
--- 1975 --- 1885
40 1650 41 1600
52 1280 53 1240
58 1140 60 1120
41 1985 43 1885
44 1850 46 1775
49 1685 50 1600
--- 1210 --- 1170
0.6
Rise
---
38
48
---
43
48
56
---
37
41
48
53
53
64
---
---
---
43
55
61
45
48
53
---