507266-04B
Page 48 of 56
Issue 1904
Blower Performance
BG952UH070BV12
Temp. Rise
Speed Adjustment
Heating CFM @ 0 - 0.8” w.c.
Setting D
Setting C
Setting B
Setting A
High Fire
50-80
+
965
1130
1255
1400
Normal
880
990
1140
1295
-
810
890
1030
1170
Low Fire
25-55
+
940
1070
1195
1345
Normal
830
965
1100
1235
-
755
840
975
1130
Cooling Stage
Cooling CFM @ 0 - 0.8” w.c.
2nd Stage
+
860
1060
1215
1365
Normal
810
960
1130
1265
-
705
840
1005
1140
1st Stage
+
600
740
840
970
Normal
555
665
770
855
-
500
600
680
790
BG952UH090CV12
Temp. Rise
Speed Adjustment
Heating CFM @ 0 - 0.8” w.c.
Setting D
Setting C
Setting B
Setting A
High Fire
60-90
+
1060
1135
1240
1430
Normal
960
1040
1120
1310
-
830
935
980
1175
Low Fire
35-65
+
960
1040
1120
1310
Normal
875
945
995
1195
-
790
840
920
1080
Cooling Stage
Cooling CFM @ 0 - 0.8” w.c.
2nd Stage
+
875
1040
1210
1360
Normal
800
945
1100
1245
-
720
840
970
1115
1st Stage
+
625
710
830
950
Normal
565
670
760
860
-
520
610
685
785