Allied Air A97USMV Installation Instructions Manual page 53

A96UHMV090C20S BLOWER PERFORMANCE (less filter)
RIGHT SIDE RETURN AIR
HEATING BLOWER PERFORMANCE
Heating Adjust CFM Selections
Increase (+15%) Heat CFM
Increase (+7.5%) Heat CFM
Default Heat CFM
Decrease (-7.5%)'Heat CFM
Decrease (-15%) Heat CFM
COOLING BLOWER PERFORMANCE
Cooling Adjust CFM
Selections
increase (+10%) Cool CFM
Default Cool CFM
Decrease (-10%) Cool CFM
A96UHMV090C20S BLOWER PERFORMANCE (less fil-
ter)
AIR BASE
Heating Adjust CFM Selections
Increase (+15%) Heat CFM
Increase (+7,5%) Heat CFM
Default Heat CFM
Decrease (-7.5%) Heat CFM
Decrease (-15% ) Heat CFM
COOLING BLOWER PERFORMANCE
Cooling Adjust CFM
Selections
increase (+10%) Cool CFM
Default Cool CFM
Decrease (-10%) Cool CFM
The effect of static pressure is included in air volumes shown.
The following control configurations are available. See Installation Instructions for details and DIP switch settings.
Heat Modes Available (Heating Blower Performance Table):
Single stage thermostat:
- 40%, 70%. 100% input (three-stage) with time delays in-between
Two-stage thermostat:
- Variable Rate Capacity Mode - furnace automatically adjusts firing rate based on first- and second-stage cycle times
- W1 demand at 70% input, W2 demand at 100% input. No delay between stages
Cool Mode Available (Cooling Blower Performance table):
First stage COOL (two-stage air conditioning units only) is approximately 70% of the same second stage COOL speed position,
Continuous Fan speeds are approximately 38% of the same second-stage COOL speed position minimum 300 cfm.
507028-03
BLOWER DATA
Heating input Range and Blower Volume - CFM
40% 50%
684 835
623 769
562 702
502 633
441 564
First Stage Cool Speed- cfm
Low Medium Medium
Low High
911 1043 1227
805 960 1087
700 840 991
Heating input Range and Blower Volume - CFM
40% 50%
686 837
626 771
566 705
502 633
437 560
First Stage Cool Speed- cfm
Low Medium Medium
Low High
913 1037 1230
827 953 1088
741 855 995
Issue 1622
60% 70% 80%
986 1136 1287
914 1059 1205
842 953 1123
765 896 1028
687 810 932
Blower Speed Selections
Second Stage Cool Speed-cfm
High Low Medium
(Default) Low
1434 1335 1559
1296 1173 1433
1115 1049 1283
RIGHT SIDE RETURN AIR WITH OPTIONAL RETURN
HEATING BLOWER PERFORMANCE
60% 70% 80%
987 1138 1288
916 1060 1205
844 983 1121
764 895 1026
683 806 930
Blower Speed Selections
Second Stage Cool Speed-cfm
High Low Medium
(Default) Low
1415 1329 1560
1278 1177 1414
1117 1044 1261
90% 100%
1437 1588
1350 1496
1263 1403
1159 1291
1055 1178
Medium High
High (Default)
1719 1986
1568 1811
1451 1603
90% 100%
1439 1589
1349 1494
1260 1399
1157 1288
1053 1176
Medium High
High (Default)
1740 1982
1586 1807
1432 1619
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