Geostar Arbor Base Series Installation Manual page 24

ARBOR BASE SERIES INSTALLATION MANUAL
Blower Performance Data cont.
Variable Speed ECM Motor
Max
Blower Motor
Model
ESP Size
015 0.50 9 x 7
018 0.50 9 x 7
024 0.50 9 x 7
030 0.50 9 x 7
036 0.50 9 x 7
041 0.50 9 x 7
042 0.50 11 x 10
048 0.50 11 x 10
060 0.75 11 x 10
070 0.75 11 x 10
Factory settings are at recommended L-M-H DIP switch locations
CFM is controlled within ±5% up to the maximum ESP
M-H settings MUST be located within boldface CFM range
Max ESP includes allowance for wet coil and standard fi lter
Lowest and Highest DIP switch settings are assumed to be L and H respectively
Setting Blower Speed - Variable Speed ECM
Variable speed ECM blower motors have 12 selectable speeds and are factory set for optimum performance. When applicable, the speed
settings may also be adjusted through the Building Automation System (BAS).
CAUTION: Disconnect all power before performing this operation.
hp 1 2 3
300 400 500
1/2
L
300 400 500
1/2
L
400 500
1/2
L
400 500
1/2
L
400 500
1/2
400 500
1/2
500 600 700
1/2
L
500 600 700
1/2
600 800 1000
1
L
600 800 1000
1
L
Air Flow Dip Switch Settings
4 5 6 7
600 700 800
M H
600 700 800
M H
600 700 800 900
M H
600 700 800 900
M
600 700 800 900
L M
600 700 875 1050
L M
875 1050 1150 1250
M
875 1050 1150 1250
L
1300 1500 1750 1950
M H
1300 1500 1750 1950
M
24
8 9 10 11
1000 1100
1000 1100
H
1000 1100 1200
H
1150 1250 1325 1375
H
1325 1375 1475 1550
H
1325 1375 1475 1550
M H
2100 2200 2300
2100 2200 2300
H
12
1600
10/15/15