GE Zoneline Package AZ95 Brochure

SPECIFICATIONS
The following are suggested specifications for the AZ95
Series single packaged vertical units:
The contractor shall furnish single packaged vertical units
of the sizes and capacities shown on the schedule or in
the specifications. The units shall be located as shown
on the drawings and each shall consist of a chassis,
appropriately sized wall plenum, outdoor grille, remote
wall thermostat, drain platform, and closet access panel
or door.
Units shall be listed by ETL and shall be GE Appliances
Vertical Zoneline models or equal. Unit dimensions shall
not exceed 23-5/8"W x 24-1/8"L x 31 7/8" H.
CHASSIS
The Zoneline UltimateV10 Vertical chassis shall be
the standard product of the manufacturer and shall
be shipped in protective cartons to prevent damage.
Cartons shall be appropriately marked with factory
wording sufficient to warn handlers against dropping,
improper stacking, upending or rolling.
The chassis shall be slide-in type, ready to operate
after installation.
The chassis shall be protected against the harmful
effects of airborne chemicals and saltwater corrosion.
The chassis shall have a hermetically sealed refrigerant
system with an external vibration isolated rotary
compressor. Indoor coils shall have copper tubing
with aluminum fins. Outdoor coils shall have copper
tubing with aluminum fins treated to resist the effects
of airborne chemicals and salt-water corrosion. All
refrigerant coil fins will have the necessary enhancements
to achieve EER and COP ratings of the unit. Refrigerant
system metering shall be done with capillaries.
Airflow system shall consist of one permanently
lubricated fan motor for the outdoor side and a separate
permanently lubricated two-speed motor for the indoor
blower.
Outdoor fan shall be multi-blade axial-flow design made
of non-corrosive material. Indoor fan shall be blower type
to optimize airflow and minimize air noise. All motors on
the exterior side of the weather barrier shall be painted
and enclosed to reduce the effects of moisture and
corrosion.
Units will have a positive cooling condensate disposal
system. The disposal system shall have a slinger ring on
the outdoor fan to dispose of condensate water and to
assist in cooling the outdoor coil.
Heat pump models shall be equipped with a temperature
activated valve to allow condensate water generated
during defrost cycles to drain into the specified
drain system.
Unit indoor and outdoor airflows must match the
capacity of the coils for efficient heat transfer and meet
latent and sensible heat requirements. Water blow-off
shall not occur on the indoor coil.
Unit shall have a sensor to prevent indoor coil freeze up.
WALL PLENUM
Wall plenums shall be constructed of heavy gauge, zinc
coated, phosphated steel with a baked-on enamel finish.
Plenums shall be installed through the exterior wall where
shown on the plans and shall be of correct depth to allow
sealing to exterior and interior walls.
EXTERIOR GRILLES
Each unit shall be equipped with a standard exterior
grille that has been designed to allow operation in high
ambient conditions.
Special exterior grilles or custom louver sections supplied
by others will conform to minimum free area
requirements and shall be submitted to independent labs,
if requested, for feasibility and air flow characteristics.
ELECTRICAL
Units shall be designed to operate on 230/208
or 265-volts, 60 Hz, single-phase power.
Units shall have means of electrical connection listed by
Underwriters Laboratories and compatible with the units'
required voltage and ampacity in conformance with
National Electrical Code (NEC) and all local codes.
FEATURES
Unit must be compatible with 2-wire Central Desk
Control systems.
Units must be compatible with Electronic Class-2 remote
wall thermostats.
Unit shall be equipped with Freeze Sentinel to
automatically activate the electric heaters (at 41°F)
and appropriate fan motors to warm and circulate
indoor air (to 46°F) to prevent damage due to freezing
temperatures. Freeze Sentinel shall operate when unit is
connected to a powered electrical circuit.
Unit shall be equipped with Heat Sentinel to
automatically provide cooling at 85
o
F to prevent an
excessively hot room. Once the room temperature
reaches 80
o
F, the air conditioner will turn off. When
activated, Heat Sentinel shall operate when unit is
connected to a power electrical circuit.
Preliminary specifications. Subject to change.
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