Installation manual

12
TABLE A-2: DIRECT DRIVE BLOWER SET-UP (continued)
BLOWER SET-UP COOLING CAPACITY
0.20 in. w.c. 0.50 in. w.c.
FURNACE
OUTPUT
BTU/Hr.
BLOWER
MOTOR
HP
Speed Speed
Htg. CFM
Range
1
Tons
2
MOTOR
HP
Clg. CFM
Range
57,000 Low Med-Low 583 - 876
75,000 Med-Low Med-High 707 - 1060
P3LBX12F08001
80,000
GT10 DD 1/2
Med-High High 819 - 1229
3 1/2 800 - 1200
85,000 Low Low 922 - 1424
96,000 Med-Low Med-Low 1041 - 1609
P3LBX14F12001
113,000
G10 DD 1/2
Med-High High 1225 - 1894
3 1/2 800 - 1400
(1)
Heating Range values based on temperature rise. Upper values may exceed measured airflow values in Table A-3.
(2)
Nominal values only.
TABLE A-3: DIRECT DRIVE BLOWER CHARACTERISTICS
CFM
External Static Pressure – inches w.c.
FURNACE
MODEL
BLOWER
MOTOR
HP
MOTOR
FLA
TEMP.
RISE
(∆
∆∆
∆T)
SPEED
0.20 0.30 0.40 0.50 0.60 0.70
High 1368 1298 1223 1144 1046 938
Med-High 1318 1256 1178 1108 1007 909
Med-Low 1173 1132 1071 993 909 816
P2HMX12F08001 GT10 1/2 7.7 60° - 90°F
Low 856 833 791 748 692 610
High 1604 1527 1446 1360 1245 1092
Med-High 1507 1425 1338 1270 1171 1035
Med-Low 1172 1146 1119 1064 977 879
P3HMX14F10001 G10 1/2 7.7 55° - 85°F
Low 810 771 731 690 645 597
High 1957 1911 1846 1797 1729 1658
Med-High 1764 1730 1695 1640 1584 1526
Med-Low 1677 1658 1603 1565 1506 1424
P3HMX20F12001 G12-10 3/4 12.5 45° - 75°F
Low 1446 1446 1446 1404 1315 1245