GE RAG61 Instruccion De Instalación
50
Suggested Bid Form
Specifications (Highly Featured
Microprocessor Control Units)
Specifications (Highly Featured
Microprocessor Control Units)
The following is a suggested specification for the GE Zoneline
5200 Series Packaged Terminal Heat Pump with
Microprocessor Controls
5200 Series Packaged Terminal Heat Pump with
Microprocessor Controls
Items in brackets [ ] indicate optional items and should be
added to specifications if required. Items in parenthesis ( )
indicate one of the choices should be included in the
specifications.
added to specifications if required. Items in parenthesis ( )
indicate one of the choices should be included in the
specifications.
The contractor will furnish Packaged Terminal (Air
Conditioners) (Heat Pumps) of the sizes and capacities
shown on the schedule and in the specifications. The units
shall be located as shown on the drawings and each shall
consist of a chassis, room cabinet, power connector kit, wall
case, [sub-base,] and outside grille.
Conditioners) (Heat Pumps) of the sizes and capacities
shown on the schedule and in the specifications. The units
shall be located as shown on the drawings and each shall
consist of a chassis, room cabinet, power connector kit, wall
case, [sub-base,] and outside grille.
Units shall be listed by UL, and ARI and cUL certified as to
capacity and efficiency and shall be GE Zoneline
capacity and efficiency and shall be GE Zoneline
®
models or
equal. Unit dimensions shall not exceed 42 1/8" wide and 16
1/4" high with room cabinet in place, [and 26 1/4" high with
duct adapter in place] and not more than 22 3/4" from face
of room cabinet to face of exterior grille.
1/4" high with room cabinet in place, [and 26 1/4" high with
duct adapter in place] and not more than 22 3/4" from face
of room cabinet to face of exterior grille.
Units shall be designed to operate on volts, 60 Hz.,
single phase power.
single phase power.
Chassis. Unit (air conditioner) (heat pump) chassis shall be
the standard product of the manufacturer and shall be
shipped in protective cartons so as to preclude damage.
Cartons shall be appropriately marked at the factory with
wording sufficient to warn handlers against improper
stacking, up-ending, rolling or dropping.
the standard product of the manufacturer and shall be
shipped in protective cartons so as to preclude damage.
Cartons shall be appropriately marked at the factory with
wording sufficient to warn handlers against improper
stacking, up-ending, rolling or dropping.
Chassis shall be slide-in type, ready to operate after
installation.
installation.
Each shall consist of the following sections and components:
Hermetically-sealed refrigerant system with external
vibration isolated rotary-type compressor, condenser and
evaporator coils and capillary refrigerant control. Cooling
shall be possible to outdoor temperature of 35°F. without
damage to the compressor. Airflow system consisting of
one permanently lubricated two-speed fan motor for the
outdoor fan and a separate permanently lubricated two-
speed fan motor for the indoor fan. Outdoor fan shall be
multi-blade axial-flow design made of non-corrosive
material. Indoor fan shall be of a forward curved cross-flow
design. Only the indoor fan shall run during the heating
cycle on resistance heat models. All motors on the exterior
side of the weather barrier shall be of an enclosed design
to reduce the effects of moisture and corrosion.
vibration isolated rotary-type compressor, condenser and
evaporator coils and capillary refrigerant control. Cooling
shall be possible to outdoor temperature of 35°F. without
damage to the compressor. Airflow system consisting of
one permanently lubricated two-speed fan motor for the
outdoor fan and a separate permanently lubricated two-
speed fan motor for the indoor fan. Outdoor fan shall be
multi-blade axial-flow design made of non-corrosive
material. Indoor fan shall be of a forward curved cross-flow
design. Only the indoor fan shall run during the heating
cycle on resistance heat models. All motors on the exterior
side of the weather barrier shall be of an enclosed design
to reduce the effects of moisture and corrosion.
A fan cycle switch to permit continuous indoor fan
operation or, to permit energy saving intermittent indoor
fan operation where the fan runs only when the
compressor or heater is operating.
operation or, to permit energy saving intermittent indoor
fan operation where the fan runs only when the
compressor or heater is operating.
A positive cooling condensate disposal system which meets
the test requirements of A.R.I. Standard 310-93 (80°F. dry
bulb, 75°F. wet bulb, 80% relative humidity) for Packaged
Terminal Air Conditioner units or A.R.I. Standards 380-93
(80°F. dry bulb, 75°F. wet bulb, 80% relative humidity) for
the test requirements of A.R.I. Standard 310-93 (80°F. dry
bulb, 75°F. wet bulb, 80% relative humidity) for Packaged
Terminal Air Conditioner units or A.R.I. Standards 380-93
(80°F. dry bulb, 75°F. wet bulb, 80% relative humidity) for
Packaged Terminal Heat Pump units;
Condenser and evaporator coils to be constructed of
copper tubing and aluminum plate fins with
enhancements necessary to achieve EER and COP rating
of the unit;
copper tubing and aluminum plate fins with
enhancements necessary to achieve EER and COP rating
of the unit;
Indoor and outdoor airflows that match the capacity of
the coils for efficient heat transfer. Water blow-off shall
not occur on the indoor coil;
the coils for efficient heat transfer. Water blow-off shall
not occur on the indoor coil;
Adjustable indoor discharge air louvers that provide a 45°
off vertical air pattern with an alternate position to
provide a 30° off vertical air pattern;
off vertical air pattern with an alternate position to
provide a 30° off vertical air pattern;
Easily accessible controls for unit Operation and
Thermostat setting. Controls shall be covered by a hinged
door;
Thermostat setting. Controls shall be covered by a hinged
door;
Slide-out washable filters accessible from top of unit
without requiring removal of room cabinet;
without requiring removal of room cabinet;
Positive closing fresh air damper located within the
chassis operated by concealed manual control;
chassis operated by concealed manual control;
Thermistor temperature sensing device to measure room
temperature and control operation of unit;
temperature and control operation of unit;
Electronic temperature limiting, to permit 7 independent
heating limits and 7 independent cooling limits;
heating limits and 7 independent cooling limits;
Freeze Sentinel
TM
to automatically activate the electric
resistance heater and fan motor to warm and circulate
indoor air to help prevent damage due to freezing
temperatures. Freeze Sentinel
indoor air to help prevent damage due to freezing
temperatures. Freeze Sentinel
TM
shall operate as long as
unit is connected to powered electrical circuit;
Compatible with 2 wire Central Desk Control; (RAKOIM
required)
required)
Compatible with Class 2 Remote Thermostat Control
utilizing (GE thermostat model RAK147 for Packaged
Terminal Heat Pump). (RAKOIM required)
utilizing (GE thermostat model RAK147 for Packaged
Terminal Heat Pump). (RAKOIM required)
[Heat pumps]
Heat pump units shall provide a choice of operation that
will allow either: A) automatically phase-in partial electric
resistance heat, if outdoor temperature is below 46°F.,
simultaneously with heat pump if heat pump alone is
unable to maintain room temperature; or B) partial
electric resistance heat simultaneous with heat pump
operation any time the outdoor temperature is below
45°F. Selection of A or B operation is made by means of a
selector switch concealed from room occupant. In either
A or B operation the unit will switch to full resistance
heat if room temperature continues to decline or the
outdoor temperature falls below 25°F. If the outdoor
temperature is above 46°F., unit will lock-out electric
resistance heat and operate on heat pump only. Unit
shall have a switch concealed from room occupant to
allow heat pump operation to be overridden and heat
provided by electric resistance heat regardless of outdoor
temperature.
Heat pump units shall provide a choice of operation that
will allow either: A) automatically phase-in partial electric
resistance heat, if outdoor temperature is below 46°F.,
simultaneously with heat pump if heat pump alone is
unable to maintain room temperature; or B) partial
electric resistance heat simultaneous with heat pump
operation any time the outdoor temperature is below
45°F. Selection of A or B operation is made by means of a
selector switch concealed from room occupant. In either
A or B operation the unit will switch to full resistance
heat if room temperature continues to decline or the
outdoor temperature falls below 25°F. If the outdoor
temperature is above 46°F., unit will lock-out electric
resistance heat and operate on heat pump only. Unit
shall have a switch concealed from room occupant to
allow heat pump operation to be overridden and heat
provided by electric resistance heat regardless of outdoor
temperature.