Remington GE Deluxe 2500, GE Dry Air 25, GE Deluxe 3500, GE Premium 5500, Amana PTC Architects And Engineers' Manual

...
Page 1
Packaged Terminal Air Conditioners
and Heat Pumps
Architects and Engineers Manual
Page 2
STANDARD FEATURES COMPARISON
Remington, GE, Amana, Carrier and Friedrich
This comparison is based on publicly available information believed to be accurate and current at the time of publication. * Requires purchase of specific Touch Pad to enable ** Requires purchase of additional Field Mounted Kit
© 2003 McQuay International
REMINGTON
GE
Amana Carrier Friedrich
Features PTAC Series
Deluxe 2500 Dry Air 25 Deluxe 3500 Premium 5500 PTC/PTH
Model 52P P Series
Infrared Wireless Capability Standard ––––––– Sleep Timer Capability Standard* ––––––– Automatic “Cool Dry” Humidity Control Standard ––––––– “Rapid-Heat”/”Rapid-Cool” Technology Standard ––––––– Extended Feature Touch Pad Controls w/LED Standard Standard – Digital Temperature Set Point Standard Standard – Universal Heaters/Power Connection Standard Standard – Solid State Thermostat Standard Standard Standard Standard Standard Standard Option – Concealed Manual Vent Control Standard Standard Standard Standard Standard Standard Standard Standard Up-Front Cleanable Filter Standard Standard Standard Standard Standard Standard Standard Standard Automatic Indoor Frost Control Standard Standard Standard Standard Standard Option – Corrosion Treated Chassis Standard Option Option Option Option Option Option Two Position Bi-Directional Discharge Grill Standard Standard Standard Standard Standard Standard Standard Standard Fan Motors 2 2222111 Fan Cycle Switch Standard Standard Standard Standard Standard Standard Standard Standard Fan Only Setting – 2 speed Standard Standard Standard Standard Standard 1 Speed 1 Speed 1 Speed Indoor Fan Speed Hi/Low Hi/Low Hi/Low Hi/Low Hi/Low/Auto Hi/Low Hi/Low Hi/Low Automatic Freeze Protection Standard Standard Standard Standard Standard Standard Option – Temperature Limiting Electronic Electronic Electronic Electronic Elect. 7-Step Electronic Mechanical Mechanical Remote Control Thermostat Compatibility Standard Standard Standard Standard Standard Standard Option Option “Front Desk” Control Interface Standard Standard Standard Standard Standard Standard Option Option** Service Indicator LED Standard Standard Standard – Self Diagnostics Standard Standard Standard – Automatic Emergency Heat Standard Standard Standard Standard Standard Standard Quick Heat Recovery Standard Standard Standard – Auto (Random) Restart/Power Recovery Standard Standard Standard Standard Standard Standard – NIM PC Interface Module Standard –––––––
#110511303
NOMENCLATURE PTAC 07 B 208 R
PTAC=Packaged Terminal Air Conditioner
(Cooling with Electric Heat)
PTHP = Packaged Terminal Heat Pump
COOLING CAPACITY (BTUH) VOLTAGE
07 = 7,000 09 = 9,000
VINTAGE DESIGNATION
12 = 12,000 208/230 - 1 Phase 15 = 15,000 265 - 1 Phase
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Page 1
Packaged Ter minal Air Conditioners and Heat Pumps
Introduction........................................................pages 1-2
Our Advantages ................................................pages 3-4
Features & Benefits................................................page 5
Engineering Guide Specifications ....................pages 6-8
Application Considerations ....................................page 9
Controls................................................................page 10
Options ................................................................page 11
Performance & Electrical Data ............................page 12
Wiring Diagrams ..................................................page 13
Wall Sleeve Installation ........................................page 14
Drain Kit Installation ............................................page 15
Unit Dimensions ..................................................page 16
Table of Contents
Bi-Directional
Discharge Grille
High Efficiency
Refrigeration Coils
Chassis Fits Any Standard
16"H x 42"W x 133/4"D
Wall Sleeve
Solid State Electronic
Touch Pad Controls
Vibration Isolated
Rotary Compressor
Front Desk
Control Connection
Fan Cycle Control
Solid State
Thermostat/Freeze Sensor
Attractive, Durable
Polymer Front Panel
Universal Heater/
Power Cord
Removable / Cleanable Filters
Electronic Control Pads / Optional Remotes
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At Remington®, innovation is more than a mission, it’s our history. It began in 1955, when we developed the first through-the-wall, self-contained heating and cooling system for individually-zoned applications.It was an invention that revolutionized the heating and cooling industry.
When it was first introduced, the Incremental
®
System, or Packaged Ter minal Air Conditioning (PTAC) as it's known today, was a new concept, built on the premise that by using a small air conditioning unit in each space, multi­zone buildings could be heated and cooled more effi­ciently and at lower first costs versus using an expensive central plant.This major breakthrough made a lasting impact.
Since that first Incremental System was introduced, hundreds of thousands of Packaged Ter minal Air Con­ditioners and Heat Pumps(PTHP) have been installed in all types of buildings, all over North Amer ica. Residents, employees, students, visitors and more now enjoy year­round comfort in a host of multi-room, multi-story build­ings such as hotels/motels, office buildings, apartments, dormitories, hospitals, nursing homes and schools.
Advantages of a "PTAC"
Lower First Cost
There is no need to pay for expensive ductwork, a cen­tral chiller/boiler plant or the miles of piping that are required with central systems.This can significantly reduce both design and installation costs. Capital costs can also be reduced by providing a unit to the space only when it becomes occupied.
Lower Design Costs
The overall system design is greatly simplified, allowing designers to devote more time to other areas and reducing overall costs.
Architectural Design Freedom
Eliminates the need for large mechanical equipment rooms, which helps increase potential leasable space. Expensive ductwork is also eliminated, so the floor to floor distances can be reduced without lowering ceiling heights.
Comfort on Demand
Each occupant determines their own comfort require­ments for their space.By using Remington units, occu­pants can easily cool one room while simultaneously heating another without continuously operating a central chiller and central boiler.
Inherent Economy
Installing PTAC/PTHP units reduces the need to condi­tion the entire building to provide comfort in one space. For example, with this type of system, comfort condition­ing can be provided in one area for an occupant working after hours, while the rest of the building sleeps.
Easy Maintenance Without Disruption
Packaged Ter minal products require minimal mainte­nance because of their simple design and high-quality construction. Routine maintenance can be easily per­formed by a facility's own staff. If a unit becomes inoperable, it can be repaired or replaced without disruption of adjacent spaces.The easy, slide-in, slide­out chassis allows one person to quickly remove and replace an inoperable unit, minimizing downtime in the effected space.
The new Remington PTAC/PTHP unit has revolutionized the industry with its superior options and innovations, bringing you the highest quality air conditioners in the industry, year after year.
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Introduction...Packaged Terminal Air Conditioning
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Energy Savings Beyond Energy Efficiency Rating (E.E.R.)
The Digital Temperature Set Point allows each occupant to easily set their precise desired zone comfort tempera­ture. Eliminating the zone comfort guesswork inherent with mechanical knob controls decreases unnecessary running of the unit and helps prevent expensive over­cooling/overheating.
Standard Flexible Control Module
The Remington unit has a flexible control module.This allows the digital control pad to be removed and mount­ed within the room on a wall within the occupied space. Additionally, the standard features and functionality of the controls are a superior value versus the mechanical knobs most other PTAC's use.
Corrosion Resistant Hydrophilic Coils
On Remington units, all evaporator and condenser coils are protected with a hydrophilic coating.This feature is standard on all Remington units, making it an ideal choice for any environment, including highly corrosive environments such as Florida.This protection can also extend the life of your coils, offering added cost savings.
Classroom Benefits
Remington units' standard features provide exceptional benefits for classroom applications.There are no knobs for students to remove and lose. Remington's two-motor units are inherently quieter than a single motor design. The Remington unit is pencil proof.The Fresh Air Damper also arrives without additional labor required to enable the damper.
Extra Humidity Control
Remington is the only AC manufacturer to offer the Cool­Dry Dehumidification Mode standard on all units.The system is designed to provide high indoor air quality (IAQ) by reducing humidity which can help to prevent mold/mildew build-up in conditioned space.As a result, the conditioned air will feel and smell fresher, removing up to 70% more humidity in the Cool-Dry mode when compared to the standard cool mode at 50% load. Results will vary under different loading conditions.
A Superior Choice
Remington units meet the industry standard (ASHRAE
90.1) for E.E.R.’s and capacities, and they offer much more than that. Our money-saving operational features, combined with our superior warranty packages, can pay dividends both in labor savings and operational costs in the long run.
Warranty
No other manufacturer stands behind their product like Remington. Both our Gold Plus and Platinum Plus Packages offer a limited one-year unit exchange warran­ty on the entire conditioner and a refrigeration circuit unit exchange warranty for the 2
nd
through 5thyear. The Gold Plus package offers an additional functional parts war­ranty for the 2
nd
through 5thyear. Freight costs will be paid by the manufacturer. Please contact us for more warranty package details.
The New Remington®16 x 42 PTAC/PTHP Series Unit...Our Advantages
Remington's contemporary design is both attractive and thoughtful - with standard features like solid-state electronic touch pad controls that are easy to operate and provide precise comfort settings.
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Remington PTAC/PTHP are quiet, energy efficient prod­ucts that provide greater flexibility to meet zoned heating and cooling requirements.They are the perfect choice for new or replacement projects.
For new projects:The Remington PTAC/PTHP products give you the flexibility to design your overall system the way you want it. Units are available with cooling and electric resistance heat or heat pump operation. Multiple sizes and voltage ratings allow you to match the heating, cooling and electrical requirements of each application and each zone. Remington's all-in-one unit or wall­mounted touch pad control and remote control interface gives you the flexibility to choose the control scheme that best fits your requirements.All control schemes can be selected on-site.
For replacement projects: Remington conditioners are easy to install and maintain and will fit any standard 16"H x 42"W x 13
3
/4"D wall opening.
Remington conditioners are compatible with most existing wall thermostats and remote control interfaces for added savings on installation labor and costs.
Insulated wall sleeve is constructed of heavy-gauge,
zinc-coated, phosphatized steel, with welded joints and polyurethane based powder coating for maximum durability and corrosion resistance.
Standard 16"H x 42"W x 13
3
/4"D dimensions.
Factory welded slide channels facilitate easy
installation and removal of chassis.
Predrilled to align with chassis mounting screws
and simplify installation.
Separate shipment of wall sleeve is available to
avoid damage to the chassis during construction. A waxed weather panel is provided to keep out the
elements until the chassis arrives.
Sleeve extensions are available for competitors shallow wall sleeve applications (11
1
/2"D) that do not
conform to industry standard depth (133/4"D).
Touch Pad Controls
Wall Sleeve (Indoor View)
Remington PTAC/PTHP
LED Indicator
Lights
Infrared Sensor
Digital Temperature
Set Point
42"
16"
133/4"
Remington®Air Conditioning...Our Advantages
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Remington®PTAC/PTHP
Solid state electronic touch pad controls Digital temperature set point and LED indicator lights
"Cool-Dry" humidity control
Rapid-Heat™and Rapid-Cool™technology
Sleep Option
Timer Option
Temperature Electronic Limiting Infrared capable
Universal electric heater
Dual fan motors Compressor time-delay restart Automatic random restart
Solid-state thermostat/freeze sensor
Standard interface for front desk control All-in-one unit or wall-mounted touch pad
Cooling with electric resistance heat or heat pump operation in multiple sizes, capacities, and voltages.
Industry standard 16"H x 42"W x 133/4"D wall sleeve dimension
Multiple fan speed settings Fan cycle control High efficiency refrigeration coils with hydrophilic coating Up-front, cleanable filters
Vibration isolated rotary compressor
Manual control outside air damper
Bi-directional indoor air discharge grille Attractive, durable polymer front cover
Wall Stat/controller option LED Diagnostics
What it does for you
Reliable and easy to use. Provides room occupants with exact comfort setting and
continuous unit operating status. Automatically controls humidity (when selected) for improved comfort
and better indoor air quality. This feature can add 70% more dehumidification than the normal A/C operation.
Allows the unit to quickly bring room to comfort conditions at start-up while reducing cycling. Saves wear and tear on compressor.
Raises or lowers room temperature by several degrees for guest comfort and energy savings.
Automatically controls unit shut-off after a specified time (1 to 15 hours).
Adjustable minimum and maximum room temperature set points. Allows wireless remote control of all units
(wireless remote controller optional). Provides flexibility to select among three heater sizes and amperage
ratings (power cord ordered separately). Provides quiet operation and lower operating costs. Reduces wear and tear for extended life. Helps avoid overloading electrical circuits in the event of a
power outage. Provides precise temperature control and automatically senses and
responds to low temperatures to protect against freeze conditions. Allows easy connection to energy management or front desk control. Provides flexibility to choose unit or remote control without purchasing
a separate thermostat (optional wiring kit is required). Provides flexibility to match application requirements and the
requirements of each zone. Simplifies design for new construction and is compatible with most
existing wall sleeves for easy, low cost replacements. Provides quiet, economical operation. Allows continuous or fan cycle operation. Provides maximum efficiency and corrosion resistance. Easily accessible filters can be cleaned without removing the
front panel. More efficient, quieter, and more reliable than reciprocating
compressors. Can be opened for fresh air operation or closed tight to recirculate
room air and conserve energy. Allows airflow to be directed where it is needed most. Complements any room décor and maintains its "like new"
appearance under demanding conditions. Compatible with most 24V wall thermostats. Unit self-diagnostics.
Features and Benefits
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General
Furnish packaged terminal (air conditioners) (heat pumps) of the sizes and capacities shown on the sched­ule and/or specifications.The units shall be located as shown in the drawings and each shall include wall sleeve, outdoor louver, heating/cooling chassis, front panel and subbase (optional 208/230v).
All units shall be ETL and CETL listed for safety and ARI certified for capacity and performance. Units shall be Remington
®
Model designated with prefix (PTAC) (PTHP)
or equal. Overall dimensions for the basic unit (excluding louver)
shall not exceed 42" wide, 16" high and 20
3
/4" deep. Standard wall sleeve dimensions shall not exceed 16" high, 42" wide and 133/4" deep.Units furnished with an electrical subbase shall not exceed 42" wide, 20" high and 203/4" deep.
Units shall be designed to operate on (208/230) (265/277) volts, 60 Hz, single-phase power.
The E.E.R. shall be from 11.6 to 9.2 and COP from 3.4 to 2.8.
Heating/Cooling Chassis
Chassis shall be slide-in, plug-in type with a self-con­tained, hermetically sealed refrigerant circuit. All chassis sheet metal parts shall be coated with a poly­ester based powder paint or galvanized for maximum corrosion resistance.
The chassis shall consist of the following components: vibration isolated, permanent split capacitor rotary-type compressor, rifled copper tubed evaporator and con­denser coils with high efficiency raised lance aluminum plate fins that are hydrophilic coated to resist corrosion and mechanically expanded to the tubes for maximum heat transfer and a capillary restrictor type refrigerant metering device. Coils shall be factory tested at 300 psig (heat pump models shall also include reversing valve and charge balancing device).
A positive-closing, manual fresh air damper shall be included within the chassis to provide the option of fresh air during operation.
System airflow shall be accomplished by the use of the separate outdoor and indoor fan motors.Motors shall be permanent split capacitor, totally enclosed and perma­nently lubricated. A single speed motor shall directly drive the outdoor fan.The outdoor fan shall be construct­ed out of high impact resistant polymer and consist of multiple propeller-type blades with a slinger ring designed to efficiently remove condensate.The indoor
fan assembly shall consist of a single centrifugal fan that is forward curved and directly connected to a two-speed motor.All fans shall be statically and dynamically bal­anced to provide for quiet and smooth operation.
During the cooling cycle, the compressor and both fan motors shall be energized. Condensation accumulated on the indoor coil shall be drained into the outdoor section of the unit where it is to be picked up by the out­door fan and transferred to the outdoor coil where it shall then be evaporated to enhance units' capacity and efficiency.
(Electric Resistance Heat Only Models) During the heating cycle, only the indoor fan motor and the electric resistance heaters are energized.The compressor shall not be energized. Heaters shall be high mass cal-rod type with high limit cutout. Electr ic resistance heaters shall be universal in design such that the type of power cord specified with the heating/chassis determines the respective heater size as shown in the schedule and/or specifications. Electric resistance heaters must be locat­ed behind the indoor coil and must not be visible or accessible through the indoor discharge grille.
(Reverse Cycle Heat Pump Models) During the heating cycle, the reversing valve, compressor and both fan motors will be energized. Depending on the outdoor air temperature, two distinct heating modes shall be avail­able.Namely, compressor only or electric heat only. Minimum outdoor temperature for compressor operation shall be 25°F. Between outdoor temperature of 25°F and 45°F, the compressor and electric heater will alter nate as required to maintain indoor temperature.When the out­side temperature is below 25°F, the electric heat-only mode shall be utilized.The electric heaters shall be high mass cal-rod type with high limit cutout. Electr ic resist­ance heaters shall be universal in design such that the type of power cord specified with the heating/chassis determines the respective heater size as shown on the schedule and/or specifications. Electric resistance heaters must be placed behind the indoor evaporator coil and must not be visible or accessible through the indoor discharge grille. Condensation accumulated on the out­door coil during reverse cycle heating MUST not be evaporated against the indoor coil as it could contami­nate the indoor air with pollutants and odors. Condensation accumulated during reverse cycle heating shall transfer from chassis into wall sleeve by means of a thermostatically controlled drain valve.Condensate shall exit wall sleeve via weep holes or optional indoor/outdoor drain kit.
Engineering Guide Specifications - Remington®Model
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Controls
The controls shall utilize solid-state electronics. Operation of the unit shall be controlled through the use of a touch-pad.The touch-pad shall use no knobs and shall be liquid tight for easy care and cleaning.The con­trol shall incorporate digital display of temperature set­tings, allowing precise comfort selection by user.
The touch-pad shall include an ON/OFF selector, a MODE selector that will enable the user to select HEAT, COOL, Cool/Dry or FAN only operation;a FAN selector that allows high or low speed fan operation; and a TEMP selector to allow for precise room temperature adjust­ment.
Operation/mode of the unit shall be easily confirmed through the use of LED status lights and a soft confirm­ing beep sound.The LED status lights must be visible with the control door closed.
The touch-pad shall be designed to be easily removed from the heating/cooling chassis and mounted to a wall for remote control without the need or cost of separately purchased wall-mounted controls.The unit shall retain all of its features regardless if the touch-pad is mounted on the wall or unit.
The touch-pad shall be infrared capable for control via wireless remote controller.
The controls shall incorporate a standard interface for low voltage connection to dry contacts at a central con­trol or energy management system.
The electronic controls shall allow the Owner/Facility Manager to establish the maximum and minimum tem­perature range for heating and cooling modes (electronic temperature limiting).
Unit shall have automatic temperature compensating algorithm (+2°F in HEAT or –2°F in COOL) to minimize temperature swing and compressor cycling during period
when room is brought to set point temperature after being off for 2 or more hours.This will automatically compensate for the cold or warm radiation effect felt from the mass in the walls, floor, and furnishings until they normalize.The 2°F offset is maintained for the first cycle only. After that, the setting reverts to that shown on the digital display.
The unit shall have two cooling modes (COOL and COOL/DRY).The Cool/Dry feature shall be Owner/Facility Manager activated or deactivated by an internal dipswitch and when activated, be user selectable through the touch-pad control.When the Cool-Dry mode is selected, the control algorithm shall slightly extend the run time of the compressor and low fan without signifi­cantly changing the room temperature from the user set point.This feature shall increase dehumidification by up to 70% when compared to the standard Cool mode.
The touch-pad shall be interchangeable and upgrade­able with an optional touch-pad that includes Sleep and Timer functions and shall also be compatible with an optional wireless infrared remote with these functions. When the optional touch-pad is present, pressing the Sleep button shall activate the Sleep feature.The Sleep mode shall improve comfort and reduce energy con­sumption by gradually raising the room temperature by
3.6°F from the set-point over two hours in cooling mode, or lowering the room temperature by 5.4°F over 2 hours in the heating mode. Pressing the Timer button shall acti­vate the Timer feature. Each press of the button shall increase and display the timer setting in hours from 1 to
15.When the timer is activated when the unit is operat­ing, the unit shall shut off at the selected time interval. When the unit is off and the timer is activated the unit will come on at the selected time interval in the control settings (Mode/Fan/Temperature) that were last set on the unit.
In the event of a malfunction the control shall provide self-diagnostics and display an error code to allow easy identification of service required.
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Controls (cont.)
Each unit shall incorporate an automatic indoor coil frost control to extend compressor life by limiting operation in low ambient conditions.
In case of power failure, each unit will randomly restart when power resumes to avoid overloading and power surging of the electrical circuits. Also, upon restart, the unit shall retain its last control setting.
An Owner/Facility manager selectable fan cycle switch shall be incorporated to allow either continuous or cycle operation of indoor fan.
Room freeze protection shall be incorporated to safe­guard against freezing indoor temperatures and shall be Owner/Facility Manager activated/deactivated.When activated, if the indoor temperature drops to 40° F, regardless of the control setting the electric heater and indoor fan will automatically energize to prevent further room temperature decline.
Outside Air Louvers
Outside air louvers shall be (stamped) (extruded archi­tectural) anodized aluminum finished natural (stamped louvers shall be heavy gauge anodized aluminum of no less than 16 gauge). Extr uded architectural louvers are also available with baked enamel to match color chip by others. Louvers by others must be approved by the heat­ing/cooling chassis manufacturer as to adequate free area and air circulation requirements.
Electrical Subbase
As specified and shown on plans, a 3" or 4" high electri­cal subbase shall be furnished. Electrical subbase shall be ETL and CETL listed and constructed of heavy gauge steel and finished with epoxy based powder paint to resist corrosion. Optional fused disconnects are also
available.To ease field installation, subbase must have adjustable side channels with predrilled adjusting holes and score lines. Additionally, subbase shall have adjustable leveling legs each with 1" adjustment.
Front Panel
Each heating/cooling chassis shall come complete with a decorative front panel.Front panel shall be designed with a contoured top to facilitate airflow into the room. Additionally, it shall be designed to wrap-around the heating/cooling chassis and constructed of impact resist­ant polymer.The color of the front panel shall be Antique Ivory as to match that of the wall sleeve.The airflow dis­charge grille shall be an integral part of the front panel and shall be made of the same impact resistant polymer material as the front panel.The discharge grille shall consist of a single section and be designed to be two­position reversible to customize the direction of airflow out of the unit. Room side retur n air shall enter the heat­ing/ cooling chassis through the louvered front panel.
Filtration
Room side return air shall be completely filtered through permanent, washable polypropylene mesh filters.Foam type filters are not acceptable.Filters shall be designed for easy access without removing the front panel.
Wall Sleeve
The wall sleeve shall be entirely constructed of A-60 gal­vaneal, phosphatized, 18-gauge steel.It shall be finished with polyurethane based powder paint to provide maxi­mum corrosion protection. Additionally, the interior top and side surfaces shall be insulated.Wall sleeves with ordinary enamel finish or those made from polymeric material are not acceptable.Wall sleeves shall have fac­tory provisions for use of appropriate fastening devices to secure sleeve to the wall through the sides.
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The following is a brief description of application consid­erations for the Remington Terminal Air Conditioners and Heat Pumps. More detailed instructions are included in IM719 Installation and Maintenance Data - Remington Packaged Ter minal Air Conditioners and Heat Pumps and are available from your local Remington representa­tive or by visiting www.HVACnow.com
Unit Selection
RemingtonPackaged Terminal products are designed and built for through-the-wall installation in either new or existing buildings.Their self-contained refrigerant system delivers cooling to the desired space.Heating is accom­plished with electric resistance heat or reverse cycle technology (heat pump models only). Final selection should be made with an architect, engineer or by con­tacting your local Remington Sales Representative.
Wall Opening Requirements
The rough opening should measure 16
1
/4"H x 421/4"W. When using a louver frame, the opening should measure 165/8"H x 425/8"W (see figure 8 on page 14).The wall opening should be clear of obstructions to allow the wall sleeve to slide into it.
When a subbase is used, the opening must start 3" or 4" above the finished floor (including carpeting) to match the height of the subbase selected.The subbase is avail­able in 3" or 4" heights and has adjustable leveling legs that provide up to an additional 1" height. A 3" or 4" sub­base is required for 265V models and is optional for 208V/230V models. Figure 1 shows the subbase and dimensions.
Power Supply Wiring
All wiring must be done in accordance with all local and National Electrical Code requirements.Time delay fuses or HACR circuit breakers are required.The chassis has a universal electric heater, so the kW is determined by the field-installed power cord. Figure 2 shows the electri­cal receptacles for each power cord.
Control Wiring
The control pad is factory wired on the unit and ready for operation.If the control pad will be remote mounted, it can be removed from the unit, detached from the control box and wired using an optional 20', 35' or 50' low voltage wire harness accessory and a remote mounting plate. A snap-in decorative cover replaces the control pad on the unit.The mounting location (with regard to cold drafts, discharge air, outside wall, etc.) is not critical as the room temperature sensor remains on the unit.
Remote Wall Thermostat
Units are compatible with most wall thermostats and a remote thermostat can be installed by removing the con­trol pad and wiring the remote thermostat to the control box. A snap-in decorative cover replaces the control pad on the unit. Mount the ther mostat on an inside wall, away from the unit discharge air stream. It is important to note that if a remote wall thermostat is used, the standard control features of the unit control pad (with the excep­tion of "Remote on/off") will not be available unless the wall thermostat used includes them.
Application Considerations
Figure 2. Electrical Receptacles
Figure 1. Electrical Subbase
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The system logic required to operate the Remington Packaged Ter minal Air Conditioners is factory wired and ready to go when they arrive at your job site.Or, if you prefer, units can be easily modified to accommodate the control scheme that best meets your requirements.The all-in-one digital control pad can be easily removed from the unit for remote wall mounting.A standard interface on the unit permits easy connection to energy manage­ment or central building control systems.Finally, a 24V remote thermostat can be used in lieu of the control pad.
Control features available to the room occupant using the control pad include:
Heat - is selected by pressing the ON/OFF key to ON and the MODE key to HEAT and using the or arrow keys to set the standard room temperature.
Cool - is selected by pressing the ON/OFF key to ON and the MODE key to COOL and using the or arrow keys to set the standard room temperature.
Fan - is selected by pressing the ON/OFF key to ON and the MODE key to FAN. In this mode, only the fan will operate.
Two Speed Fan - High/Low fan speed is selected by pressing the FAN key to HIGH or LOW while the unit is operating in HEAT, COOL or FAN mode.
Timer (optional) - to turn the unit off, press the TIMER key repeatedly to select the number of hours (1-15) after which the unit will turn off.To turn the unit on, preset the unit to the desired mode and temperature and turn it off. Press the TIMER key repeatedly to select the number,of hours (1-15) after which the unit will turn on.
Sleep (optional) - press the SLEEP key to activate this function. In the HEAT mode, over a two-hour period, the unit temperature setting will gradually drop 5
°
F. In the cooling mode, over a two-hour period, the unit tempera­ture setting will gradually raise 4°F.
Cool/Dry - In this mode, the compressor indoor low fan will cycle together and will operate for longer periods of time to provide the increased rate of dehumidification up to 70%.
Continuous/Cycle Fan - the indoor fan can operate con­tinuously or cycle on and off with the compressor or heater.
Room Freeze Protection - the electric heater and indoor fan will be turned on as needed to maintain a 40
°
F to 50°F minimum temperature to prevent freezing, so long as power is supplied to the unit.
Remote ON/OFF - the unit may be turned off and on from a front desk, or with a time clock, etc., located up to 325 feet from the unit.
Electronic Temperature Limiting - the factory supplied control temperature range is from 60
°
F to 85°F. O ther minimum temperature settings include 64°F, 68°F and 72°F. Other maximum temperature settings include 75°F, 78
°
F and 82°F.
Controls
Wall Mounted Touch Control Pad
(shown with optional sleep/timer)
Unit Mounted Touch Pad
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Figure 3. Electric Subbase
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Wall Sleeve
Insulated wall sleeve is constructed of heavy-gauge, zinc-coated, phosphatized steel, with welded joints and polyurethane based powder coating for maximum durability and corrosion resistance.
Standard 16"H x 42"W x 13
3
/4"D dimensions.
Factory welded slide channels facilitate easy installation and removal of chassis.
Predrilled to align with chassis mounting screws and simplify installation.
Separate shipment of wall sleeve is available to avoid damage to the chassis during construction. A waxed weather panel is provided to keep out the elements until the chassis arrives.
Sleeve extensions are available for competitors shallow wall sleeve applications (11
1
/2"D) that do not
conform to industry standard depth (133/4"D).
Drain Kits
Internal or external mounted drain kits.
Pre-drilled wall sleeve simplifies drain kit installation.
Subbase
Adjustable leveling legs comes in 3" or 4" height with an additional 1-inch adjustment (see figure 3).
Outdoor Louvers
Standard stamped aluminum louver (see figure 4)
Extruded aluminum architectural louver (see figure 5)
See inside back cover for color options on louvers
Wireless Infrared Remote Control (Optional)
Requires only wireless remote controller. Unit comes standard with infrared sensor.
Options
133/4 "
Figure 4. Standard Stamped Aluminum Louver
Figure 5. Extruded Aluminum Architectural Louver
Remotes (optional)
42"
16"
Louver Frames
Mechanically attach wall sleeve to the wall for panel wall construction jobs. Also trims exterior rough cut
wall openings for better appearance.
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Performance & Electrical Data
Approximate Shipping Weights
Heating / Cooling Chassis and Front Panel
Size 007. . . . . . . . . . . . . . . . . . . . . . . . . . . . .140 lbs.
Size 009 . . . . . . . . . . . . . . . . . . . . . . . . . . . .140 lbs.
Size 012 . . . . . . . . . . . . . . . . . . . . . . . . . . . .145 lbs.
Size 015 . . . . . . . . . . . . . . . . . . . . . . . . . . . .145 lbs.
Cabinet Wall Sleeve . . . . . . . . . . . . . . . . . . . .36 lbs.
Louvers
Flush-stamped . . . . . . . . . . . . . . . . . . . . . . . . .6 lbs.
Architectural . . . . . . . . . . . . . . . . . . . . . . . . . . .8 lbs.
Subbase
3" (76 mm) High Electrical . . . . . . . . . . . . . . . .10 lbs.
4" (102 mm) High Electrical . . . . . . . . . . . . . . .10 lbs.
Electrical Receptacle . . . . . . . . . . . . . . . . . . . . . .1 lb.
Plug Cord Cover . . . . . . . . . . . . . . . . . . . . . . . . .1 lb.
Power Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 lb.
General Product Data
UNIT SIZE 07 09 12 15
Voltage 208/230 265 208/230 265 208/230 265 208/230 265
Capacity (Btuh) 7,400/7,500 7,400 8,900/8,900 8,900 11,200/11,600 11,600 14,000/14,500 14,400
Cooling (1) EER 11.5/11.3 11.3 10.6/10.4 10.4 10.1/10.0 10.2 9.4/9.4 9.4
Full Load Amps 3.1/3.0 2.5 4.1/3.9 3.3 5.4/5.1 4.4 7.3/6.9 6.0 Watts 643/664 652 839/855 856 1,109/1,160 1,139 1,489/1,543 1,524 Small Watts 1,500/1,900 1,900 1,500/1,900 1,900 1,500/1,500 1,900 1,500/1,500 1,900
Btuh 5,115/6,479 6,479 5,115/6,479 6,479 5,115/5,115 6,479 5,115/5,115 6,479
Amps 7.5/8.5 7.4 7.5/8.5 7.4 7.5/7.5 7.4 7.5/8.5 7.4
Electric Medium Watts 2,300/2,800 2,800 2,300/2,800 2,800 2,300/2,800 2,800 2,300/2,800 2,800
Heat (3) Btuh 7,843/9,548 9,548 7,843/9,548 9,548 7,843/9,548 9,548 7,843/9,548 9,548
Amps 11.3/12.4 10.8 11.3/12.4 10.8 11.3/12.4 10.8 11.3/12.4 10.8
Large Watts - - - - 3,800/4,700 4,700 3,800/4,700 4,700
Btuh - - - - 12,958/16,027 16,027 12,958/16,027 16,027
Amps - - - - 18.5/20.7 18.0 18.5/20.7 18.5
Capacity (Btuh) 7,100/7,400 7,300 8,900/8,900 8,900 11,000/11,400 11,400 14,000/14,500 14,400
Cooling EER 11.6/11.5 10.7 10.6/10.4 10.4 10.0/9.9 10.1 9.3/9.3 9.2
Full Load Amps 3.1/2.9 2.6 4.1/3.9 3.3 5.5/5.1 4.3 7.5/6.9 6.1 Watts 612/642 680 841/856 859 1,105/1,157 1,124 1,513/1,558 1,572
Reverse Btuh 6,600/6,800 6,800 8,400/8,500 8,500 11,000/11,400 10,900 13,300/13,700 13,700
Cycle COP 3.4/3.4 3.2 3.3/3.2 3.2 2.9/2.9 2.9 2.9/2.8 2.8
Heat (2) Full Load Amps 2.8/2.6 2.4 3.6/3.5 2.9 5.4/5.0 4.2 6.8/6.3 5.5
Watts 562/581 622 755/768 776 1,115/1,147 1,099 1,359/1,422 1,427 Minimum Small Heater 9.4/10.6 9.3 9.4/10.6 9.3 9.4/10.6 9.3 9.4/10.6 9.3 Circuit Ampacity Medium Heater 14.1/15.5 13.5 14.1/15.5 13.5 14.1/15.5 13.5 14.1/15.5 13.5
Large Heater - - - - 23.1/25.9 22.5 23.1/25.9 22.5 Time Delay Fuses Small Heater 15 15 15 15 15 15 15 15 or Type HACR Medium Heater 15/20 15 15/20 15 15/20 15 15/20 15 Circuit Breaker Large Heater - - - - 25/30 25 25/30 25 NEMA Small Heater 6-15R 7-20R 6-15R 7-20
R
6-15
R
7-20
R
6-15
R
7-20
R
Receptacle Type Medium Heater 6-20R 7-20R 6-20R 7-20
R
6-20
R
7-20
R
6-20
R
7-20
R
Required Large Heater - - - - 6-30
R
7-20
R
6-30
R
7-20
R
Cooling w/Heat Pump Cooling w/Electric Heat
(1) Based on ASHRAE and ARI test conditions of 95°F DB/75°F WB outdoor, 80°F
DB/67°F WB inside. (2) Based on ASHRAE and ARI test conditions of 47°F DB outdoor, 70°F DB indoor. (3) Electric Heating Amps includes indoor fan motor.Heater size is determined by the
power cord selection. (4) The above data is subject to change.
Page 15
Page 13
Wiring Diagrams
Model: PTAC 07B / 09B / 12B / 15B
Page 16
Page 14
Wall Sleeve Installation
Figures 6 and 7 show installations for thin and panel wall construction. For all wall constructions, the center of gravity (101/4" from the outside edge of the wall sleeve) must be within the load bearing surface of the wall or other support must be employed.Support can be provided by floor mount­ing (with 208V/230V) units, a factory-supplied subbase or from other field-supplied materials. Louver frames (figure 8) are recommended for thin wall and panel wall applications
for positive anchoring to the wall.For thicker walls, wall sleeve extensions are available from your local Remington
®
representative.Air splitters must be included in wall sleeve extensions.
* A wall sleeve should always extend 1/4" minimum past finished
outside wall and have
1
/4" of a bubble pitch to the outside.
Figure 6. Thin wall construction with standard
electrical subbase
Figure 8. Louver frame
Table 1. Maximum wall thickness without
sleeve extensions
Figure 7. Thin wall construction without subbase
(208/230V only)
Stamped 3/
8
" 14
1
/
8
" 9
3
/
4
"
Architectural 11/
8
" 14
7
/
8
" 10
1
/
2
"
Louver
Type
No
Subbase
Standard Subbase
Maximum Wall Thickness
Page 17
Page 15
Condensate Drain Kit
Contractor to Drill Three (3) Holes to Accept Drain Kit
See Detail
Below
R
o
o
m
S
i
d
e
Square Drain Holes
Neoprene Sponge Gasket
Block Off Plate
DETAIL
Steel Mounting
Plate
Screws
Gasket
Tube
Steel Mounting
Plate
1/2" O.D.
Installation of Optional Condensate Drain Kit
Figure 3 illustrates the installation of the indoor drain kit. The indoor drain kit must be installed before placing the wall sleeve into the opening. Install as follows:
1. Locate the drain so that it will be on the room side of the wall when the wall sleeve is installed.
2. Drill a 1/2" diameter hole in the base of the wall sleeve for the drain.
3. Drill two (2) 5/32" pilot holes for the mounting screws. These holes can be located using the drain kit as a pattern.
4. Assemble the drain kit as shown in Figure 9 and securely fasten it to the wall sleeve with the screws provided.
5. Install the wall sleeve as described on page 14.
Assembly of the external drain kit should be completed after the wall sleeve has been installed. Note: When using the ex­ternal drain kit, the sleeve must be flush or beyond the out­side finished wall (do not recess). Install the external drain kit as follows:
1. Assemble the drain kit as shown in Figure 10.
2. Choose the side of the wall sleeve to which the drain kit is to be installed.
3. There are weep holes and pilot holes provided in the wall sleeve from factory. Place the drain kit against the cho­ sen weep hole and fasten securely with screws provided.
4. Cover the unused weep hole with the block off plate and gasket supplied with the drain kit.
R
o
o
m
S
i
d
e
Square Drain Holes
Neoprene Sponge Gasket
Block Off Plate
1/2" O.D. Drain Tube
Figure 9. Internal Drain Kit
Figure 10. External Drain Kit
Heat pump models will generate condensate during the heating season. If left uncontrolled, the condensate can r un out of the weep holes and down the side of the building, leaving stains.Therefore, the optional drain kit should be used whenever it's desirable to prevent stains.Internal condensate drain kits can be installed before placing the wall sleeve into the opening.External drain kits should be installed after the wall sleeve has been installed.
Page 18
Page 16
Unit Dimensions
Note: Subbase is available in 3" or 4" height with depth adjustable from 43/8" to 133/4". Unit pictured with subbase installed, but can also be floor mounted without subbase for 208V/230V applications.
Side View
Top View
Front View
13 3/4"
1/2"
16"
7"
Subbase
See
Note
Page 19
LB
Lite Bronze
MB
Medium Bronze
DB
Dark Bronze
EW
Off White
GW
Gloss White
WS
White Stone
BR1
Brick Red 1
BR3
Brick Red 3
BR5
Brick 5
SLG
Slate Gray
MBL
Medium Blue
MGN
Medium Green
SPECIAL COLOR:We can match your color. A color chip or sample should be sent to our Customer Service Department. A sample chip will be returned to you for your approval. Please contact our Sales Department if you have any questions. *Colors are representative only. Actual color may vary slightly.
STANDARD LOUVER COLORS
Baked Enamel Finish
Page 20
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