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FACTORY INSTALLED OPTIONS/FIELD INSTALLED ACCESSORY AIR RESISTANCE - in. w.g.
Air Volume
cfm
Wet Indoor Coil
Electric Heat
Economizer
Filters
Horizontal Roof
Curb
180S
240S
MERV 8
MERV 13
4000
.02
.04
- - -
- - -
.04
.06
.06
4250
.02
.04
- - -
- - -
.04
.06
.07
4500
.02
.05
- - -
- - -
.04
.07
.07
4750
.02
.05
- - -
- - -
.04
.07
.08
5000
.03
.05
- - -
- - -
.05
.07
.08
5250
.03
.06
- - -
- - -
.05
.07
.09
5500
.03
.07
- - -
- - -
.05
.07
.10
5750
.03
.07
- - -
- - -
.05
.08
.11
6000
.04
.08
.01
- - -
.05
.08
.11
6250
.04
.08
.01
.01
.05
.08
.12
6500
.04
.09
.01
.02
.05
.08
.13
6750
.05
.10
.01
.03
.05
.08
.14
7000
.05
.10
.01
.04
.06
.08
.15
7250
.06
.11
.01
.05
.06
.09
.16
7500
.06
.12
.01
.06
.06
.09
.17
8000
.07
.13
.02
.09
.06
.09
.19
8500
.08
.15
.02
.11
.06
.09
.21
9000
.09
.16
.04
.14
.07
.10
.24
9500
.10
.18
.05
.16
.07
.10
.26
10,000
.11
.20
.06
.19
.07
.11
.29
10,500
.12
.22
.09
.22
.07
.11
.31
11,000
.14
.24
.11
.25
.08
.11
.34
BLOWER DATA