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9
WIRING HARNESS
OUTDOOR AIR
BLOCK-OFF PLATE
CONTROLLER
FACTORY-INSTALLED APOLLO COMMUNICATING CONTROLS
The Apollo direct digital controls are designed exclusively by
Carrier, and are used to actively monitor and control all modes
of operation as well as to monitor indoor-fan status, filter status,
supply-air temperature, outdoor-air temperature, and indoor-air
quality. They are designed to work in conjunction with Carrier
TEMP and VVT® system thermostats.
ECONOMI$ER
Factory-installed EconoMi$er utilizes a microprocessor-based con-
trol, gear drive damper system, low pressure drop characteristics,
built-in spring return (for close upon power loss), and an integral
barometric damper. Also available with optional power exhaust.
NOTE: EconoMi$er is available for vertical ductwork applications
factory-installed. A horizontal EconoMi$er is available for field
installation.
HAIL GUARD, OUTDOOR COIL
SALT SPRAY PROTECTION
Hail guard accessory protects coils against damage from hail and
other flying debris (field installed). Coil guard accessory (field
installed) protects coils from salt spray induced corrosion in coastal
areas. Utilizes a replaceable filter.
COIL GRILLE
Coil Grille protects coils against large objects and vandalism.