York YAFT026, Installation Manual

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23
Blower Performance Data
AFFINITY & AFFINITY ADVANCED SINGLE & DUAL CAPACITY SERIES INSTALLATION MANUAL
Single Speed Unit with Variable Speed ECM Motor
Model
Max
ESP
Airflow Speed Settings
1 2 3 4 5 6 7 8 9 10 11 12
018 0.50
300 400 500 600 700 800 875 950 1025 1125
G L H Aux
022 0.50
400 500 600 700 800 900 1000 1100 1200
G
L H
Aux
030 0.50
400 500 600 700 800 900 1000 1100 1200
G L H Aux
036 0.50
650 750 850 1000 1100 1200 1300 1400 1500 1550
G L H Aux
042 0.50
650 800 900 1050 1150 1250 1350 1450 1550 1600
G L H Aux
048 0.50
650 800 900 1050 1150 1250 1350 1450 1550 1600
G L H Aux
060 0.75
800 950 1100 1300 1500 1750 1950 2100 2300 2325
G L H Aux
070 0.75
800 950 1100 1300 1500 1750 1950 2100 2300 2325
G L H Aux
Factory settings are at recommended G-L-H-Aux speed settings
L-H settings MUST be located within boldface cfm range
“Aux” is factory setting for auxiliary heat and must be equal to or above the “H” setting as well as at least the minimum required for the
auxiliary heat package
“G” may be located anywhere within the airflow table
Cfm is controlled within ±5% up to the maximum ESP
Max ESP includes allowance for wet coil and standard filter
7/15/22
Dual Capacity Unit with Variable Speed ECM Motor
Model Max ESP
Airflow Switch Settings
1 2 3 4 5 6 7 8 9 10 11 12
026 0.50
400 500 600 700 800 900 1000 1100 1200
G L H Aux
038 0.50
650 750 850 1000 1100 1200 1300 1400 1500 1550
G L H Aux
049 0.50
650 800 900 1050 1150 1250 1350 1450 1550 1575
G L H Aux
064 0.75
800 950 1100 1300 1500 1750 1950 2100 2300 2325
G L H Aux
072 0.75
800 950 1100 1300 1500 1750 1950 2100 2300 2325
G L H Aux
Factory settings are at recommended G-L-H-Aux speed settings
L-H settings MUST be located within boldface cfm range
“Aux” is factory setting for auxiliary heat and must be equal to or above the “H” setting as well as at least the minimum required for the
auxiliary heat package
“G” may be located anywhere within the airflow table
Cfm is controlled within ±5% up to the maximum ESP
Max ESP includes allowance for wet coil and standard filter
7/15/22