Bryant Preferred Series User Manual

44
ECONOMI$ER SYSTEMS
The 581J units may be equipped with a factory-installed or acces-
sory (field-installed) EconoMi$er system. Three types are avail-
able: with a logic control system (EconoMi$er IV and
EconoMi$er X) and without a control system (EconoMi$er2). See
Fig. 53-55 for component locations on each type. The W7212
controller is used for EconoMi$er IV and the W7220 controller is
used for EconoMi$er X. See Fig. 56-59 for EconoMi$er section
wiring diagrams.
All three EconoMi$er systems use direct-drive damper actuators.
Fig. 53 — EconoMi$er IV Component Locations
Fig. 54 — EconoMi$er X Component Locations
Fig. 55 — EconoMi$er 2 Component Locations
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 pre-
scriptive 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 fac-
tory-installed economizers. Please refer to the economizer
on the unit.
ECONOMI$ER IV
CONTROLLER
OUTSIDE AIR
TEMPERATURE SENSOR
LOW AMBIENT
SENSOR
ACTUATOR
WIRING
HARNESS
OUTSIDE AIR
TEMPERATURE SENSOR
WIRING HARNESS
ECONOMI$ER2
PLUG
BAROMETRIC
RELIEF
DAMPER
OUTDOOR
AIR HOOD
HOOD
SHIPPING
BRACKET
GEAR DRIVEN
DAMPER

Bryant Preferred Series Specifications

General

Brand	Bryant
Model	Preferred Series
Category	Air Conditioner
Language	English