Amana GUIA070A30 Service Instructions Manual page 29

BLOWER PERFORMANCE SPECIFICATIONS
CFM & Temperature Rise vs. External Static Pressue
MODEL
MOTOR
(Htg. Speed
SPEED
As Shipped)
HIGH
GUI_070_40 MED-HI
(Med-Lo) MED-LO
LOW
HIGH
GCI_070_40 MED-HI
(Low) MED-LO
LOW
Note: The models listed in the above airflow table use 10x8 blower assembly instead of 10x6 to achieve a full 4 tons of airflow. Listed below are
the model numbers along with the manufacturing numbers of the five units using the 10x8 blower assembly.
GUIC070DA40 P1226609F
GUIC070DX40 P1226709F
GCIC070DX40 P1226809F
GUID070DA40 P1226909F
GUID070DX40 P1227009F
1. Units are shipped without filter(s). CFM in chart is without filter(s).
2. All furnaces shipped as high speed for cooling. Installer should adjust blower speeds as needed.
3. INSTALLATION IS TO BE ADJUSTED TO OBTAIN TEMPERATURE RISE WITHIN THE RANGE SPECIFIED ON THE
RATING PLATE.
4. The chart is for information only. For satisfactory operation, external static pressure not to exceed value shown on
rating plate. The shaded area indicates ranges in excess of maximum external static pressure allowed when heating.
5. 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.
SINGLE STAGE
TONS AC
@ 0.5" 0.1
ESP CFM Rise
4.0 1799 -
3.5 1720 -
2.5 1113 46
2 967 53
4.0 1882 -
3.5 1746 -
2.5 1169 44
2.0 1006 51
External Static Pressure, Inches Water Column
0.2 0.3
CFM Rise CFM Rise
1742 - 1694 -
1590 - 1542 -
1096 47 1078 47
954 54 941 54
1814 - 1743 -
1668 - 1603 -
1141 45 1136 45
993 51 980 52
0.4 0.5
CFM Rise CFM Rise
1622 - 1529 -
1483 - 1404 36
1067 48 1018 50
913 56 885 58
1676 - 1571 -
1530 - 1432 -
1102 46 1043 49
954 54 921 55
29
0.6
CFM
1444
1330
967
826
1492
1368
1006
871
Rev. 2