Bryant 880TA - Page 54

54
AIR CONDITIONING
TONS
(12,000 BTU/HR)
AIRFLOW (CFM) 070 MODEL 090 MODEL 110 & 135 MODELS
1-1/2 525 X
2
X -
2 700 X X
2
X
2-1/2 875 X X X
2
3 1050 X
1
X X
3-1/2 1225 X X
1
X
4 1400 - X X
5 1750 - - X
1
6 2100 - - X
X-- Indicated an allowable selection.
BASED ON 350 CFM/TON (SETUP SWITCH SW1 ---5 OFF, SW4---3 OFF)
Model Size
SETUP SWITCH SW2 OR SW3 POSITIONS
3T-045 DEF 525
2
700 875 1050
1
1225 1400 1400
3T-070 DEF 525
2
700 875 1050
1
1225 1225 1225
4T-070 DEF 525 700
2
875 1050 1225 1400
1
1400
5T-070 DEF 700 875
2
1050 1225 1400 1750
1
2100
4T-090 DEF 525 700
2
875 1050 1225 1400
1
1400
5T-090, 5T-110, 5.5T-135 DEF 700 875
2
1050 1225 1400 1750
1
2100
BASED ON 400 CFM/TON (SETUP SWITCH SW1 ---5 ON, SW4--- 3 OFF)
Model Size
SETUP SWITCH SW2 OR SW3 POSITIONS
3T-045 DEF 600
2
800 1000 1200
1
1400 1400 1400
3T-070 DEF 600
2
800 1000 1200
1
1400 1400 1400
4T-070 DEF 600 800
2
1000 1200 1400 1600
1
1600
5T-070 DEF 800 1000
2
1200 1400 1600 2000
1
2200
4T-090 DEF 600 800
2
1000 1200 1400 1600
1
1600
5T-090, 5T-110, 5.5T-135 DEF 800 1000
2
1200 1400 1600 2000
1
2200
BASED ON 325 CFM/TON (SETUP SWITCH SW1 ---5 OFF, SW4---3 ON)
Model Size
SETUP SWITCH SW2 OR SW3 POSITIONS
3T-045 DEF 488
2
650 813 975
1
1138 1300 1300
3T-070 DEF 488
2
650 813 975
1
1138 1138 1138
4T-070 DEF 488 650
2
813 975 1138 1300
1
1300
5T-070 DEF 650 813
2
975 1138 1300 1625
1
1950
4T-090 DEF 488 650
2
813 975 1138 1300
1
1300
5T-090, 5T-110, 5.5T-135 DEF 650 813
2
975 1138 1300 1625
1
1950
BASED ON 370 CFM/TON (SETUP SWITCH SW1 ---5 ON, SW4--- 3 ON)
Model Size
SETUP SWITCH SW2 OR SW3 POSITIONS
3T-045 DEF 558
2
744 930 1116
1
1302 1400 1400
3T-070 DEF 558
2
744 930 1116
1
1302 1302 1302
4T-070 DEF 558 744
2
930 1116 1302 1488
1
1488
5T-070 DEF 744 930
2
1116 1302 1488 1860
1
2200
4T-090 DEF 558 744
2
930 1116 1302 1488
1
1488
5T-090, 5T-110, 5.5T-135 DEF 744 813
2
1116 1302 1488 1860
1
2200
(1.) Default A/C airflow when A/C switches are in OFF position
(2.) Default Low--Stage cooling airflow when CF switches are in OFF position
(3.) Switch positions are also shown on furnace wiring diagram
Fig. 57 -- Cooling (A/C) or Low --Stage Cooling Airflow Selection Chart