Amana PACKAGE TERMINAL Especificaciones descargar pdf (Pagina 8)

Ratings

Each unit must meet the following specifications:

ARI rating of _________BTUH cooling (and _________

BTUH reverse cycle heating with a COP of _________ at

47° F O.D.)

Electric resistance heat of _________ BTUH. Total Amp

draw must be of _________ and _________ Watts at

_________ volts.

The unit must remove a minimum of _________ pints of

moisture per hour when operated at rating conditions. The

EER must be a minimum of _________ EER.

Unit Chassis

Each unit must be slide out design shipped with room

cabinet front installed. Unit chassis must have the ability to

be installed with zero clearance from finished floor. An

electrical power cord must be included with chassis and

installed by the manufacturer to assure proper NEMA 6 or 7

configuration and UL approved length. Unit must be tested

for conformance to ASTME water infiltration specification

ASTME 331-86 which ensures no water infiltration when

tested at 8 inches rain per hour at 63 mph wind for 15

minutes.

Room Cabinet

The front of the room cabinet must be able to be field

secured to chassis to inhibit tampering. Filter must be

accessible without removing room front. Cabinet depth must

not exceed 7” to minimize unit’s impact on room space.

Heat Pumps

Each unit must include a changeover thermostat that senses

an outside coil switch-over temperature of 25° Fahrenheit,

lock-open refrigerant reversing valve during heat pump

operation, temperature-activated defrost drain and auto-

matic emergency heat operation to override the heat pump’s

change-over thermostat and bring on electric resistance

heaters in the event of a sealed system failure. Unit must not

operate compressor and electric heaters simultaneously.

Compressor

The compressor must be hermetically sealed, internally

isolated, rotary-type, and permanently mounted on rubber

isolators. No removal or adjustment of compressor hold

down bolts is to be required during installation.

Furnish and install air cooled through the wall package terminal air conditioners (heat pumps). Units are certified under

the ARI (American Refrigeration Institute) and CSA (Canadian Standards Association) EEV certification programs and

listed by U. L. (Underwriters Laboratories).

Unit Controls

The unit’s controls must be completely wired and acces-

sible from the top. Controls must include high and low

fan speeds for both cooling, heating, and fan only opera-

tion, and an OFF position. Other unit controls must

include a concealed ventilation control to allow the

introduction of filtered air into the room, a concealed fan

mode switch to allow the owner to preset for either

continuous fan or thermostatically cycled fan operation.

Additionally, the following controls are to be included as

standard on all units:

• Compressor restart delay

• Random restart circuit

• Front desk control

• Automatic freeze protection

• Remote control capability

• Mechanical temperature limiter

• Remote temperature sensing capability

Evaporator/Condenser Fans

Direct drive with a permanent split capacitor two-speed

motor. Condensate must be directed onto the con-

denser coil to aid in evaporation and removal. Con-

denser fan must be propellor type and evaporator fan

must be blower type.

Coils

Unit’s coils must have rifled copper tubing expanded into

rippled-edge louvered aluminum fins.

Air Discharge

Must be a sloped surface so that obstructions cannot be

placed on the unit. Discharge conditioned air can be

directed into the room at an angle of 15 or 40 degrees

from the vertical position. The discharge grille must be

of polycarbonate material to resist bending, cracking,

rusting and corrosion.

Warranty

The warranty is for Full One Year on the entire unit; Full

Second through Fifth Year on the entire sealed refrig-

erant system components; Limited Second through

Fifth Year on functional parts only.

GUIDE SPECIFICATIONS -- Chassis

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