6
Economizer performance charts are shown in Fig. 12 and 13. See
base unit installation manual to make adjustments to meet building
ventilation requirements.
Fig. 12 — Barometric Flow Capacity
Fig. 13 — Return Air Pressure Drop
0
1000
2000
3000
4000
5000
6000
7000
8000
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
R
e
li
e
f
F
lo
w
(
cfm)cf
m
)
RETURN DUCT STATIC PRESSURE (in.wg)
0
1000
2000
3000
4000
5000
6000
7000
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
R
E
T
U
R
N
A
IR
F
LO
W
(
cfm)cf
m
)
RETURN AIR PRESSURE DROP (in.wg)
Summary of Contents for EconoMiser2 CRECOMZR087A00
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