ECONOMIZER SYSTEMS
EconoMi$er2
The unit may be equipped with a factory-installed or accessory
(field-installed) EconoMi$er
nent locations.
Economizers use direct-drive damper actuators.
IMPORTANT: Any economizer that meets the economizer
requirements as laid out in California's Title 24 mandatory
section 120.2 (fault detection and diagnostics) and/or
prescriptive section 140.4 (life-cycle tests, damper leakage,
5 year warranty, sensor accuracy, etc), will have a label on
the economizer. Any economizer without this label does
not meet California's Title 24. The five year limited parts
warranty referred to in section 140.4 only applies to factory
installed economizers. Please refer to your economizer on
your unit.
RUN
DIRECT DRIVE
ACTUATOR
2 system. See Fig. 54 for compo-
®
500 OHM
RESISTOR
ORANGE
Fig. 55 — EconoMi$er2 with 4 to 20 mA Control Wiring
OUTSIDE AIR
TEMPERATURE SENSOR
Fig. 54 — EconoMi$er2 Component Locations
IMPORTANT: The optional EconoMi$er
include a controller. The EconoMi$er2 is operated by a 4
to 20 mA signal from an existing field-supplied control-
ler. See Fig. 55 for wiring information.
VIOLET
PINK
OAT SENSOR
4-20mA SIGNAL
35
ECONOMI$ER2 PLUG
2 does not
®
BLACK
4
TRANSFORMER
GROUND
3
5
BLUE
2
8
6
7
ACTUATOR
RED
FEEDBACK
1
(2-10VDC)
10
11
9
ACTUATOR
WHITE
CONTROL
12
(4-20mA)
ECONOMI$ER2 PLUG