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SECTION 23 81 13
PACKAGED TERMINAL AIR CONDITIONERS AND HEAT PUMPS
 
 
Copyright 2015 - 2015 ARCAT, Inc. - All rights reserved
** NOTE TO SPECIFIER ** GE Zoneline; Air Conditioning Equipment.
This section is based on the products of GE Zoneline, which is located at:
AP4 Room 200 Appliance Park
Louisville, KY 40225
Toll Free Tel: 888-231-2548
Tel: 502-452-7254
Fax: 855-530-5732
Email: request info (mary.hobbs@ge.com)
Web: www.geappliances.com/ge/zoneline.htm
[ Click Here ] for additional information.
GE's objective is to be a citizen of every community. Our commitment to excellence extends from home to the farthest reaches of the globe. We are devoted to providing innovative products and services, unsurpassed value and total customer satisfaction, throughout the world. No matter where you live or conduct business, GE has virtually every corner of the globe covered.
 
PART 1 GENERAL
 
1.1
SECTION INCLUDES
 
** NOTE TO SPECIFIER ** Delete items below not required for project.
 
A.
Terminal air conditioners.
B.
Packaged vertical air conditioners.
1.2
RELATED SECTIONS
 
** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
 
A.
Section 23 05 00 - Common Work Results for HVAC.
B.
Section 26 05 00 - Common Work Results for Electrical.
1.3
SUBMITTALS
A.
Submit under provisions of Section 01 30 00 - Administrative Requirements.
B.
Product Data: Manufacturer's data sheets on each product to be used, including:
1.
Preparation instructions and recommendations.
2.
Storage and handling requirements and recommendations.
3.
Installation methods.
C.
Shop Drawings: Overall dimensions and required clearances including detail of architectural enclosing requirements. Detailed schematics of electrical control wiring and power rough-in.
1.4
QUALITY ASSURANCE
A.
Manufacturer Qualifications: Minimum 5 year experience manufacturing similar products.
B.
Installer Qualifications: Minimum 2 year experience installing similar products.
1.5
PRE-INSTALLATION MEETINGS
A.
Convene minimum two weeks prior to starting work of this section.
1.6
DELIVERY, STORAGE, AND HANDLING
A.
Deliver and store products in manufacturer's unopened packaging bearing the brand name and manufacturer's identification until ready for installation.
B.
Handle materials to avoid damage.
1.7
PROJECT CONDITIONS
A.
Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's recommended limits.
1.8
SEQUENCING
A.
Ensure that products of this section are supplied to affected trades in time to prevent interruption of construction progress.
1.9
WARRANTY
A.
Manufacturer's Warranty:
1.
For the period of one year from the date of the original purchase: GE will replace any part of the air conditioner which fails due to a defect in materials or workmanship. During this limited one-year warranty, GE will provide, free of charge, all labor and related service costs to replace the defective part.
2.
Five years from the date of the original purchase: Sealed Refrigerating System, if any part of the Sealed Refrigerating System (the compressor, condenser, evaporator, and all connecting tubing) should fail due to a defect in materials or workmanship. During this limited five-year warranty, GE will provide, free of charge, all labor and related service costs to replace the defective part.
3.
Second through fifth year from the date of the original purchase: Fan Motors, Switches, Thermostat, Heater, Heater Protectors, Compressor Overload, Solenoids, Circuit Boards, Auxiliary Controls, Thermistors, Freeze Sentinel, Frost Controls, ICR Pump, Capacitors, Varistors and Indoor Blower Bearing, if any of these parts should fail due to a defect in materials or workmanship. During this additional four-year limited warranty, the customer will be responsible for any labor and related service costs.
PART 2 PRODUCTS
 
2.1
MANUFACTURERS
A.
Acceptable Manufacturer: GE Zoneline, which is located at: AP4 Room 200 Appliance Park; Louisville, KY 40225; Toll Free Tel: 888-231-2548; Tel: 502-452-7254; Fax: 855-530-5732; Email: request info (mary.hobbs@ge.com); Web: www.geappliances.com/ge/zoneline.htm
 
** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
 
B.
Substitutions: Not permitted.
C.
Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
2.2
TERMINAL AIR CONDITIONERS - SYSTEM DESCRIPTION
A.
The Contractor shall furnish Packaged Terminal Air Conditioners/Package Terminal 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, wall case, power cord, sub-base if specified, and outdoor grille.
B.
Units shall be listed by UL, AHRI and cUL certified as to capacity and efficiency and shall be GE Zoneline models or equal. Unit dimensions shall not exceed 42-1/8 inches wide and 16-1/4 inches high (1070 mm x 413 mm) with room cabinet in place.
C.
Unit shall have means of electrical connection listed by Underwriters Laboratories and compatible with the unit's required voltage and ampacity in conformance with National Electrical Code and local codes.
1.
Units shall be designed to operate on 208, 230 or 265 volts, 60 Hz, single-phase power.
D.
Weather Resistance: Complete unit including outside louver shall be submitted to an independent agency for weather- resistance tests.
1.
Air-infiltration test to be conducted in accordance with AHRI 310/380 and in such a facility for leakage air flow measurements described in ANSI/ASHRAE 16 and 58. With indoor static pressure maintained at 0.1" in H2O below the outdoor static pressure, the allowable air infiltration shall not exceed 19.3 ft.3/min.Water-infiltration test to be conducted in accordance with ASTM E331-86 with static air pressure differential of 10.0 lb./sf (1.93 inches H20) equivalent to 63 mph wind, 5.0 gal/sf (8 inches rain/sf/hr.) for 15 minutes and there shall be no leakage into the room.
E.
Chassis. The air conditioner chassis shall be the standard product of the manufacturer and shall be shipped in protective cartons to prevent damage. Cartons shall be appropriately marked at the factory with wording sufficient to warn handlers against improper stacking, up-ending, rolling or dropping.
F.
The chassis shall be the slide-in type, ready to operate after installation.
G.
Each shall consist of the following sections and components:
1.
Each unit shall have a matching, easily removable, textured finish, wrap-around room cabinet molded of high- temperature styrene to resist corrosion and damage. The room cabinet shall have slide-out washable filters accessible without requiring removal of room cabinet from chassis;
2.
Hermetically sealed refrigerant system with external vibration isolated rotary-type compressor, condenser and evaporator coils and capillary refrigerant control. 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 design to optimize airflow and operating sound. All motors on the exterior side of the weather barrier shall be of an enclosed design to reduce the effects of moisture and corrosion;
3.
Line-cord connected units shall require a line-cord power connection kit with integral Leakage Current Detection and Interruption device or Arc Fault Current Interrupter as required by National Electrical Code (NEC) and Underwriters Laboratories. The unit shall have a universal resistance heater with output determined by connection to the power source with the appropriate power connection kit to provide specified heat output;
4.
A fan-cycle option to permit continuous fan operation or fan cycle operation, independently selectable for heating and cooling operation;
5.
Fan-only operation in either high or low fan speed selectable by room occupant;
6.
A positive cooling condensate disposal system which meets the test requirements of applicable AHRI Standard 310 (for Packaged Terminal Air Conditioners) and 380 (for Packaged Terminal Heat Pumps) (80 degrees F dry bulb, 75 degrees F wet bulb, 80% relative humidity);
7.
Condenser and evaporator coils to be constructed of copper tubing and aluminum plate fins designed to achieve EER and COP rating of the unit;
8.
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;
9.
Adjustable indoor discharge air louvers that provide a 45 degree off horizontal air pattern with an alternate position to provide a 65 degree off horizontal air pattern;
10.
Easily accessible controls for selection of unit operation and thermostat setting.
11.
Controls shall be automatically dim to not disturb the guest;
12.
Positive-closing, manually controlled, multi-position fresh-air vent capable of providing selection anywhere from fully open to fully closed. Vent door is to be secured for shipping;
13.
Integrated circuit and software to sense and control room temperature;
14.
Electronic temperature limiting with seven independent heating and cooling settings to limit maximum and minimum temperatures without restricting movement of thermostat control knob;
15.
Freeze Sentinel 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 shall operate as long as unit is connected to powered electrical circuit and unit shall provide ability for owner to defeat the Freeze Sentinel operation;
16.
Heat Sentinel to automatically activate air conditioner operation when the unit is in the STOP setting when the room temperature warms to 85 degrees F and turns air conditioner operation off when the room temperature cools to 80 degrees F, if selected by owner;
17.
Compatible with two-wire Central Desk Control systems;
18.
Remote Thermostat compatibility with Class 2 remote thermostat;
19.
Connections to interface with a transfer fan to move air into another room;
 
** NOTE TO SPECIFIER ** RAK6052 Duct Adapter is applied to top of case over air discharge. RAK601 Duct Extension is applied to right or left of adapter.
 
H.
Product: Package Terminal Air Conditioners as manufactured by GE Appliances.
 
** NOTE TO SPECIFIER ** Delete models not required.
 
1.
Cooling & Electric Heat: AZ45 Series Units.
a.
230/208V Model AZ45E07D.
b.
230/208V Model AZ45E09D.
c.
230/208V Model AZ45E12D.
d.
230/208V Model AZ45E15D.
2.
Cooling & Electric Heat: Dry Air 25 Series:
a.
230/208V Model AZ45E07DAP.
b.
230/208V Model AZ45E09DAP.
c.
230/208V Model AZ45E12DAP.
d.
230/208V Model AZ45E09EAP.
e.
230/208V Model AZ45E12EAP.
3.
Cooling & Electric Heat: Makeup Air Series:
a.
230/208V Model AZ45E09DBM.
b.
230/208V Model AZ45E12DBM.
4.
Heat Pump Units: AZ65 Series Units.
a.
230/208V Model AZ65H07D.
b.
230/208V Model AZ65H09D.
c.
230/208V Model AZ65H12D.
d.
230/208V Model AZ65H15D.
e.
265V Model AZ65H07E.
f.
265V Model AZ65H09E.
g.
265V Model AZ65H12E.
h.
265V Model AZ65H15E.
5.
Heat Pump Units: Internal Condensate Removal (ICR) Series:
a.
230/208V Model AZ65H07DAD.
b.
230/208V Model AZ65H09DAD.
c.
230/208V Model AZ65H12DAD.
d.
230/208V Model AZ65H15DAD.
e.
265V Model AZ65H07EAD.
f.
265V Model AZ65H09EAD.
g.
265V Model AZ65H12EAD.
h.
265V Model AZ65H15EAD.
6.
Heat Pump Units: Makeup Air Series:
a.
230/208V Model AZ65H07DBM.
b.
230/208V Model AZ65H09DBM.
c.
230/208V Model AZ65H12DBM.
d.
265V Model AZ65H07EBM.
e.
265V Model AZ65H09EBM.
f.
265V Model AZ65H12EBM.
I.
Model Nomenclature: Key to Model characteristics.
1.
Chassis series
a.
45= cool/electric heat
b.
65= heat pump
2.
Unit type
a.
E= cooling with electric resistance heat
b.
H= heat pump with electric resistance heat
3.
Zoneline Nominal cooling capacity*
a.
07=7,000 BTUH cooling
b.
09=9,000 BTUH cooling
c.
12=12,000 BTUH cooling
d.
15=15,000 BTUH cooling
4.
Voltage/Phase/Frequency
a.
D= 230/208 Volt, single phase, 60 Hz
b.
E= 265 Volt, single phase, 60 Hz
5.
Universal Power Connection:
 
** NOTE TO SPECIFIER ** Universal Power Connection kits are required on all zoneline chassis.
The correct kit for the installation is determined by the voltage and amperage of the electrical circuit and the means of connecting the unit to the building wiring. If the unit is to be plugged into a receptacle, a line cord kit would be used; if the unit is to be permanently connected, a permanent connection kit would be used. Delete Line cord kit or permanent connection kit not required.
 
a.
230/208 Volt: Provide Line Cord Connection (LCDI) Connection Kit matched to heater amperage requirements of room.
 
** NOTE TO SPECIFIER ** To be used with sub-base or connection to building wiring. Cordset through enclosed chaseway into interior sub-base receptacle meets the NEC requirements. Delete option not required.
 
b.
230/208 Volt: Provide Direct Connection Kit matched to heater amperage requirements of room.
c.
230/208 Volt: Provide Direct Connection Kit with sub-base matched to heater amperage requirements of room.
 
** NOTE TO SPECIFIER ** To be used with sub-base or connection to building wiring. Cordset through enclosed chaseway into interior sub-base receptacle meets the NEC requirements. Delete option not required.
 
d.
265 Volt: Provide Direct Connection Kit matched to heater amperage requirements of room.
e.
265 Volt: Provide Direct Connection Kit with sub-base matched to amperage requirements of unit.
 
** NOTE TO SPECIFIER ** Cordset used for permanent connection must use sub-base. Cordset through enclosed chaseway into interior sub-base receptacle meets the NEC requirements. Delete option not required.
 
f.
265 Volt: Provide Line Cord Connection Kit in addition to sub-base matched to heater amperage requirements of room.
6.
Special features
a.
B=base unit
b.
C=Premium guard corrosion treated
c.
D=internal condensate removal (ICR) system (heat pump models only-not for coastal applications)
d.
P=Dry Air 25
e.
M=Make Up Air
 
** NOTE TO SPECIFIER ** Delete if not required.
 
J.
AZ45 Series Design:
1.
Energy Efficiency EER up to 13.4.
2.
R-410A Refrigerant: R-410A meets 2010 U.S. Environmental Protection Agency requirements for the phase-out of ozone-depleting hydrochlorofluorocarbons (HCFCs) found in the older R-22 refrigerant.
3.
Digital Controls: White LED temperature display w/ auto dimming, easy temperature selection, and tactile touch pads.
4.
Two Fan Motors: Improved quiet sound levels, higher efficiency.
5.
Electronic Temperature Limiting: Helps reduce operating costs.
6.
Optional Corrosion Treatment: Reduces the effects of coastal environments.
7.
Composite material (non-rusting) base pan.
8.
Freeze Sentinel: Protects unoccupied rooms from damage by freezing temperatures.
9.
Heat Sentinel: Reduces excessive temperatures in unoccupied room.
10.
Upfront Filters: Ease of cleaning, long-lasting nylon mesh.
11.
Central Desk Control Compatibility.
12.
Remote Thermostat Capability.
13.
Smartfan: Fan cycle operation based on heat/cool selection.
14.
Cross-Flow Blower.
15.
Universal Heater allows installation flexibility.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
K.
AZ45 Dry Air 25 Series Design:
1.
Energy Efficiency EER up to 12.8.
2.
R-410A Refrigerant: R-410A meets 2010 U.S. Environmental Protection Agency requirements for the phase-out of ozone-depleting hydrochlorofluorocarbons (HCFCs) found in the older R-22 refrigerant.
3.
Digital Controls: White LED temperature display w/ auto dimming, easy temperature selection, and tactile touch pads.
4.
Two Fan Motors: Improved quiet sound levels, higher efficiency.
5.
Electronic Temperature Limiting: Helps reduce operating costs.
6.
Optional Corrosion Treatment: Reduces the effects of coastal environments.
7.
Composite material (non-rusting) base pan.
8.
Freeze Sentinel: Protects unoccupied rooms from damage by freezing temperatures.
9.
Heat Sentinel: Reduces excessive temperatures in unoccupied room.
10.
Upfront Filters: Ease of cleaning, long-lasting nylon mesh.
11.
Central Desk Control Compatibility.
12.
Remote Thermostat Capability.
13.
Smartfan: Fan cycle operation based on heat/cool selection.
14.
Cross-Flow Blower.
15.
Removes 20-35% more moisture from the air than standard GE packaged terminal air conditioners.
16.
Dehumidifies air in less time than standard Zoneline models.
17.
Maintains comfort at slightly higher room temperatures: Helps reduce operating costs, provides comfort without over-cooling.
18.
Corrosion treatment is standard.
19.
Heat pipe is a separate sealed refrigerant system: No mechanical parts, no special maintenance required.
20.
Helps maintain lower relative humidity in rooms.
21.
Best suited for humid climates.
22.
Universal Heater allows installation flexibility.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
L.
AZ65 Series - General:
1.
Heat pump units shall provide operation that will either: A) automatically phase in electric resistance heat, if outdoor temperature is below 46 degrees F, if heat pump alone is unable to maintain room temperature; or B) use partial electric resistance heat simultaneous with heat pump operation any time the outdoor temperature is below 46 degrees F. Selection of A or B operation is made by means of a selector 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 degrees F. If the outdoor temperature is above 46 degrees F, unit will lock out electric resistance heat and operate on heat pump only.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
M.
AZ65 Series Design:
1.
Energy Efficiency: EER up to 13.0. COPS up to 4.0.
2.
R-410A Refrigerant: R-410A meets 2010 U.S. Environmental Protection Agency requirements for the phase-out of ozone-depleting hydrochlorofluorocarbons (HCFCs) found in the older R-22 refrigerant.
3.
Digital Controls: White LED temperature display w/auto dimming, easy temperature selection, tactile touch pads.
4.
Two Fan Motors: Improved quiet sound levels, higher efficiency.
5.
Electronic Temperature Limiting: Helps reduce operating costs.
6.
Optional Corrosion Treatment: Reduces the effects of coastal environments.
7.
Composite material (non-rusting) base pan.
8.
Freeze Sentinel: Protects unoccupied rooms from damage by freezing temperatures.
9.
Heat Sentinel: Reduces excessive temperatures in unoccupied room.
10.
Upfront Filters: Ease of cleaning, long-lasting nylon mesh.
11.
Central Desk Control Compatibility.
12.
Remote Thermostat Capability.
13.
Smartfan: Fan cycle operation based on heat/cool selection.
14.
Cross-Flow Blower.
15.
Reverse cycle heating.
16.
Energy savings over electric resistance heat.
17.
Significantly lower operating costs.
18.
Heat pump operation down to 25 degrees F (-4 degrees C) outdoor temperature.
19.
Three-stage thermostat for quicker heat recovery.
20.
Optional factory-installed internal condensate removal (ICR).
21.
Heat pump and resistance heat can operate together (unit control only).
22.
Better room comfort.
23.
Reverse cycle defrost which extends heat pump operation and helps lower operating costs.
24.
Electric resistance heat lockout - Lowers operating costs by restricting electric heat operation when outdoor temperature is above 46 degrees F (8 degrees C).
25.
Universal Heater allows installation flexibility.
 
** NOTE TO SPECIFIER ** ICR cannot be used in a coastal environment for this model. Delete if not required.
 
N.
AZ65 ICR Design:
1.
Cooling with Heat Pump and Resistance Heat.
2.
Featuring: Internal Condensate Removal. Factory installed internal condensate removal (ICR) which minimizes the amount of water draining during the heat pump operation.
a.
The unit shall have a factory-installed Internal Condensate Removal (ICR) system to permit unit to automatically dispose of heat-pump-generated condensate water with no overflow to outdoors during heating under outdoor ambient of 55 degrees F dry bulb, 90% relative humidity; indoor ambient 70 degrees F dry bulb, 52% relative humidity, for four hours of continuous run time.
3.
Energy Efficiency: EER up to 13.0. COPS up to 4.0.
4.
R-410A Refrigerant: R-410A meets 2010 U.S. Environmental Protection Agency requirements for the phase-out of ozone-depleting hydrochlorofluorocarbons (HCFCs) found in the older R-22 refrigerant.
5.
Digital Controls: White LED temperature display w/ auto dimming, easy temperature selection, tactile touch pads.
6.
Two Fan Motors: Improved quiet sound levels, higher efficiency.
7.
Electronic Temperature Limiting: Helps reduce operating costs.
8.
Optional Corrosion Treatment: Reduces the effects of coastal environments.
9.
Freeze Sentinel: Protects unoccupied rooms from damage by freezing temperatures.
10.
Heat Sentinel: Reduces excessive temperatures in unoccupied room.
11.
Upfront Filters: Ease of cleaning, long-lasting nylon mesh.
12.
Central Desk Control Compatibility.
13.
Remote Thermostat Capability.
14.
Smartfan: Fan cycle operation based on heat/cool selection.
15.
Cross-Flow Blower.
16.
Reverse cycle heating.
17.
Energy savings over electric resistance heat.
18.
Significantly lower operating costs.
19.
Heat pump operation down to 25 degrees F (-4 degrees C) outdoor temperature.
20.
Potential Three-stage operation for quicker heat recovery.
21.
Optional factory-installed internal condensate removal (ICR).
22.
Heat pump and partial resistance heat can operate together (selectable).
23.
Better room comfort.
24.
Reverse cycle defrost which extends heat pump operation and helps lower operating costs.
25.
Electric resistance heat lockout - Lowers operating costs by restricting electric heat operation when outdoor temperature is above 46 degrees F (8 degrees C).
26.
Universal Heater allows installation flexibility.
 
** NOTE TO SPECIFIER ** Delete accessories not required.
 
O.
Accessories:
1.
Grille Options:
a.
Architectural aluminum: RAG67.
b.
Stamped aluminum grille: RAG60.
c.
Exterior architectural louvers Durable polycarbonate:
1)
Model RAG61 (Warm Grey Beige).
2)
Model RAG62 (Maple).
3)
Model RAG63 (Dark Brown).
2.
Model RAK40 - Deflector Kit to adapt chassis for use with existing exterior architectural louvered grilles.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
3.
Wall Case: Heavy-gauge galvanized steel with a baked enamel finish.
 
** NOTE TO SPECIFIER ** Delete wall sleeve not required.
 
a.
Model RAB71B Wall Sleeve: Heavy-gauge galvanized steel, with insulation. W-42 inches, D-13-3/4 inches, H-16 inches (1067 mm x 349 mm x 406 mm).
1)
The wall case shall be constructed of heavy-gauge, insulated, zinc-coated phosphated steel with a protective baked-on enamel finish. Bottom critical points of the steel wall case shall be coated with petroleum microcrystalline wax for added corrosion protection and shall meet ASTM B-117, 1800-hour hot air aerated salt spray test.
4.
Wall Case: Fiberglass-reinforced polyester.
a.
Model RAB77B Wall Sleeve: Molded SMC fiberglass-reinforced polyester compound. W-42-1/8 inches, D-13-7/8 inches, H-16-1/4 inches (1070 mm x 352 mm x 413 mm)..
1)
The wall case shall be constructed of a non-corroding fiberglass-reinforced polyester compound. Cases shall be installed through exterior walls where shown on the plans and shall be installed per manufacturer's installation instructions. In no instance shall fasteners be used through the bottom in order to retain the water integrity of the bottom of the wall case.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
2.3
SINGLE PACKAGED VERTICAL UNIT
A.
Product: Vertical Zoneline Units as manufactured by GE Appliances.
 
** NOTE TO SPECIFIER ** Delete model not required.
 
1.
230/208V Model:
a.
Electric Resistance Heat AZ90E09D.
b.
Electric Resistance Heat AZ90E12D.
c.
Electric Resistance Heat AZ90E18D.
d.
Heat Pump AZ91H09D.
e.
Heat Pump AZ91H12D.
f.
Heat Pump AZ91H18D.
2.
265V Model:
a.
Electric Resistance Heat AZ90E09E.
b.
Electric Resistance Heat AZ90E12E.
c.
Electric Resistance Heat AZ90E18E.
d.
Heat Pump AZ91H09E.
e.
Heat Pump AZ91H12E.
f.
Heat Pump AZ91H18E.
3.
Overall Unit Dimensions: 32-1/4" H x 23-1/8" W x 23-1/8" D (18K heat pump units are 47-1/4" H)
B.
Model Nomenclature: Key to Model characteristics.
1.
Chassis Series:
a.
90= single packaged vertical unit - AC with resistance heat
b.
91= single packaged vertical unit - Heat Pump
2.
Unit Type:
a.
E= cooling with electric resistance heat.
b.
H= heat pump with electric resistance heat.
3.
Zoneline Nominal Cooling Capacity:
a.
09=9,000 BTUH cooling
b.
12=12,000 BTUH cooling
c.
18=18,000 BTUH cooling
4.
Voltage/Phase/Frequency:
a.
D= 230/208 Volt, single phase, 60 Hz
b.
E= 265 Volt, single phase, 60 Hz
5.
Heater Size / Breaker Requirement:
a.
2 = 2.4 KW resistance heater / 15 amp
b.
3 = 3.4 KW resistance heater / 20 amp
c.
5 = 5.0 KW resistance heater / 30 amp
6.
Special Features:
a.
C= corrosion treated.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
C.
AZ91 Series Heat Pump Design:
1.
Excellent efficiency and dehumidification.
2.
Freeze Sentinel
3.
Constant ON fan (required in nursing homes in some states).
4.
Permanently Lubricated Fan Motors.
5.
Standard Size Air Filter (14 x 20 x 1).
6.
Central Desk Control Capability.
7.
HI and LOW fan speeds controlled by remote thermostat.
8.
Corrosion Protection Treatment Standard.
9.
Slinger Ring Condensate Removal.
10.
Indoor Frost Control.
11.
Automatic Compressor Random Restart.
12.
Compressor Restart Delay.
13.
Warranty (including both parts and labor).
14.
Room air sampling
 
** NOTE TO SPECIFIER ** Delete if not required.
 
D.
AZ90 Series Resistance Heat Design:
1.
Excellent efficiency and dehumidification.
2.
Freeze Sentinel
3.
Constant ON fan (required in nursing homes in some states).
4.
Permanently Lubricated Fan Motors.
5.
Standard Size Air Filter (20 x 20 x 1).
6.
Central Desk Control Capability.
7.
HI and LOW fan speeds controlled by remote thermostat.
8.
Corrosion Protection Treatment Standard.
9.
Slinger Ring Condensate Removal.
10.
Indoor Frost Control.
11.
Automatic Compressor Random Restart.
12.
Compressor Restart Delay.
13.
Warranty (including both parts and labor).
14.
Room air sampling.
PART 3 EXECUTION
 
3.1
EXAMINATION
A.
Do not begin installation until substrates have been properly prepared.
B.
If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.
3.2
PREPARATION
A.
Clean surfaces thoroughly prior to installation.
B.
Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
3.3
INSTALLATION
A.
Install in accordance with manufacturer's instructions and approved submittals. Test for proper operation and adjust until satisfactory results are obtained.
3.4
SINGLE PACKAGED VERTICAL UNITS INSTALLATION
A.
Minimum Clearances:
1.
Front: Allow 3 inches (102 mm) in front of unit.
2.
Note that plenum may protrude into closet, depending on exterior wall thickness.
3.
Sides: Allow 3 inches (76 mm) on each side of unit.
4.
Platform: Height appropriate with thru wall plenum per installation instructions
3.5
TERMINAL AIR CONDITIONERS INSTALLATION
A.
Electrical Connection: 230/208 volt units may be plugged into a receptacle. 265 volt units are provided with a junction box and require direct connection. (NEC Requires 265V Direct Connection.)
3.6
PROTECTION
A.
Protect installed products until completion of project.
B.
Touch-up, repair or replace damaged products before Substantial Completion.
END OF SECTION