Amana Air Conditioners Quick start guide

Packaged Terminal
Air Conditioners & Heat Pumps
Architects and Engineers Manual
A higher standard of comfort
October 15, 1997
A rugged, yet versatile new Package Termi-
nal Unit that is ideal for zoned heating and
cooling applications such as:
 Hotels & Motels
 Nursing Homes & Assisted Living
 Office Complexes
 Apartments & Condos
 Single dwellings
 Residential add-ons
 Dormitories

A - 2
*EER: Energy Efficient Ratio, a measure
of cooling efficiency. The higher the EER,
the more efficient the cooling system.
**COP: Coefficient of Performance, a mea-
sure of heat pump heating efficiency. The
higher the COP, the more efficient the heat-
ing system.
The Amana Packaged Terminal Unit is designed to
match your application. Its stylish design and slim pro-
file maximize valuable room space making it a preferred
choice for both new and retrofit installations. And the
cabinet's neutral color makes it compatible with virtually
any room decor or achitectural design.
Quality-built Amana High Efficiency Packaged Terminal Units are ideal for motels, hotels, offices, nurs-
ing homes, apartments, dormitories or any application that requires individual zone cooling and heating.
They provide flexible application, quiet and efficient operation, easy installation, and trouble-free mainte-
nance.
Amana designed the Packaged Terminal Unit for com-
plete customer comfort and owner peace of mind. From
innovative design to state-of-the-art engineering, the
Amana Standard Advantage provides the best solu-
tions for all your cooling and heating needs.
Available in a wide range of 230/208 amd 265 volt cool-
ing/electric heat and heat pump models, our units have
nominal capacities of 7,200 to 14,200 Btuh and up to
5.0 kW electric resistance heat to meet most applica-
tions.
Thanks to our unique sound con-
trol system, operating sounds
are nearly unheard. Sounds are
absorbed before they can leave
the cabinet for unparalleled peace
and quiet your guests will enjoy.
They'll also appreciate our unit's
increased dehumidification ca-
pabilities. And so will you since
lower humidity often extends the
life of room furnishings.
With our unit, installation is a breeze. Amana units fit any
industry standard-sized wall sleeve to save time and re-
duce installation costs. Once installed, maintenance is
a snap -- the front panel tilts forward for easy filter access.
For more extensive service, the unit slides out of the sleeve
easily for full access to all working components.
Amana Packaged Terminal Units are designed for money-
saving performance. Electric cooling/ heating units de-
liver Energy Efficiency Ratios
(EERs)* up to 11.6 that reduce
energy consumption and save
money compared to standard
efficiency units. Heat Pump
models feature Coefficients of
Performance (COPs)** of up to
3.3.
Amana Packaged Terminal Air Conditioners

A - 3
Table of Contents
Complete Accessory List.................................................................................................................. 4
Introduction ....................................................................................................................................... 5
Package Terminal Unit Nomenclature ............................................................................................. 6
Commitment to Qualtiy ..................................................................................................................... 6
Quality Features and Benefits .......................................................................................................... 8
Product Specifications and Performance Data ............................................................................ 12
Latent System Capacity Information ............................................................................................. 18
Normal Operating Data ................................................................................................................... 20
The Heat Pump Story ...................................................................................................................... 24
Unit Dimensions .............................................................................................................................. 25
Wall Sleeve Installation ................................................................................................................... 26
Factory Installed Options
Sea Coast Protection ................................................................................................... 27
Hydronic Heat Chassis ................................................................................................ 28
Power Vent, Power Door.............................................................................................. 31
Condensate Disposal Pump Kit ................................................................................... 31
Specifications
Wall Sleeve/Subbase Dimensions ............................................................................... 32
Cabinet (Wall Sleeve) .................................................................................................. 32
Main Duct Kit ............................................................................................................... 33
Standard Electrical Subbase ....................................................................................... 34
Accessories
Fuse Holder Kit ............................................................................................................ 35
Power Disconnect Switch ............................................................................................ 35
Circuit Breaker Kit ........................................................................................................ 35
Leveling Legs ............................................................................................................... 35
Hard Wire Kit ............................................................................................................... 36
Security Key Locks Kit ................................................................................................. 36
Remote Temerature Sensor......................................................................................... 36
Spare Filters ................................................................................................................ 36
Remote Escutcheon Kit ............................................................................................... 36
Condenser Baffle Kit .................................................................................................... 37
Outdoor Grilles ............................................................................................................. 37
Special Outdoor Grille and Other Architectural Treatment Information ..................................... 38
Wiring Diagrams
Standard Unit ............................................................................................................... 39
Standard Unit with 2-Stage Heat ................................................................................. 40
Power Vent .................................................................................................................. 41
Power Vent with2-Stage Heat ...................................................................................... 42
Hydronic Unit ............................................................................................................... 43
Special Applications
Twinning Information.................................................................................................... 44
Energy Management Systems ..................................................................................... 45
Guide Specifications ....................................................................................................................... 46
Sample Warranty ............................................................................................................................. 48

A - 4
Complete Accessory List
Kit Number Description
For Additional
Information,
Refer to Page
CBK315C Circuit Breaker Kit 230/208V 15A A-30
CBK320C Circuit Breaker Kit 230/208V 20A A-30
CBK325C Circuit Breaker Kit 230/208V 25A A-30
CBK330C Circuit Breaker Kit 230/208V 30A A-30
DK900-1 Condensate Drain Kit A-26
CDP302 Condensate Removal Pump 230/208V A-26
CDP402 Condensate Removal Pump 265V A-26
DGK1 Condenser Baffle Kit A-32
EDK02 Duct Extension Kit - Extension A-28
MDK02 Duct Extension Kit - Main Duct A-28
TDK02 Duct Extension Kit - Terminal Duct A-28
FK10A Filters, Spare A-31
FHK315C Fuse Holder Kit 230/208V 15A A-30
FHK320C Fuse Holder Kit 230/208V 20A A-30
FHK330C Fuse Holder Kit 230/208V 30A A-30
AGK10*B Grille, Architectural (Ten Pack) A-32
AGK01*B Grille, Architectural (Single Pack) A-32
SGK01B Grille, Standard Outdoor (Single Pack) A-32
SG10B Grille, Standard Outdoor (Ten Pack) A-32
PTPWHWK4 Hard Wire Kit A-31
HK3**E Heater Kit 230/208V A-30
HK4**E Heater Kit 265V A-30
HVK03A Hydronic Heat Kit (Steam) A-25
HWK03A Hydronic Heat Kit (Water) A-25
HTK3 Hydronic Transformer Relay Kit 230/208V A-24
HTK4 Hydronic Transformer Relay Kit 265V A-24
LL-2B Leveling Legs A-30
PSHW03A Power Disconnect Switch 230/208V A-30
PSHW04A Power Disconnect Switch 265V A-30
PDK3A Power Door Kit 230/208V A-26
PDK4A Power Door Kit 265V A-26
PVK3A Power Vent Kit 230/208V A-26
PVK4A Power Vent Kit 265V A-26
REK10A Remote Escutcheon A-31
RTS01 Remote Temperature Sensor A-31
KL03 Security Key Lock A-31
PTSB320C Subbase Kit 230/208V 15/20A A-29
PTSB330C Subbase Kit 230/208V 30A A-29
PTSB420C Subbase Kit 265V 15/20A A-29
PTSB430C Subbase Kit 265V 30A A-29
WS900B Wall Sleeve A-27
VW2WNCA Water Valve - 2 way-24V-NC-EndSwitch A-25
VS2WNCA Water Valve - 2 way-24V-NC-Steam A-25
VW2WNOA Water Valve - 2 way-24V-NO-EndSwitch A-25
VS2WNOA Water Valve - 2 way-24V-No-Steam A-25
VW3WNCA Water Valve - 3 way-24V-NC-EndSwitch A-25
VW3WNOA Water Valve - 3 way-24V-NO-EndSwitch A-25

A - 5
This manual includes complete product, per-
formance, and application information and is
designed to assist the architect and engineer
in the selection and design of a zonal comfort
control system using the Amana Package Ter-
minal Air Conditioner and Heat Pump.
The Amana Package Terminal Air Condi-
tioner and Heat Pump is a self-contained unit
designed for through-the-wall installation in ho-
tels, motels, offices, apartments, offices, medi-
cal facilities, and dormitories to provide
complete individual room comfort in cooling and heat-
ing modes. Our models are suited for virtually any
application with cooling capacities ranging from 7,200
to 14,200 Btuh and electric heating capacities from
6,700 to 17,100. Our heat pump models have re-
verse cycle heating capacities ranging from 6,700
to 13,400.
All units are rated in accordance with ARI Standard
310 and 380 and certified by UL and CUL.
Introduction
®

A - 6
Amana PTAC Model Nomenclature
Amana's Packaged Terminal Unit's are identified by model number which defines the type of unit, cooling capacity,
heater size, electrical information and special features. Use this nomenclature when ordering an Amana unit to ensure
you receive the correct unit.
PT C 07 3 A 35 A A
PACKAGE
TERMINAL
MODEL TYPE
C=Cooler
H=Heat Pump
COOLING CAPACITY (Btuh)
07=7,000 Btuh
09=9,000 Btuh
12=12,000 Btuh
15=15,000 Btuh
VOLTAGE
3=230/208v 60Hz 1 PH
4=265v 60Hz 1 PH
5=240/220v 50 Hz 1 PH
MAJOR DESIGN SERIES
ENGINEERING DESIGN LEVEL
SPECIAL FEATURE CODE
A=Standard Model
B=Power Vent
C=Sea Coast Model
D=Cond. Disposal Pump
F=Hydronic w/ Power Vent & Door
G=Hydronic w/ Power Door
H=Hydronic w/ Manual Door
J= Power Door
K=Cond. Pump & Power Vent
L= Cond. Pumb & Power Door
HEATER SIZE
00=0.0 KW
15=1.5 KW
25=2.5 KW
35=3.5 KW (230volt/208volt)
50=5.0 KW
Nomenclature

A - 7
Commitment to Quality
Quality is designed and manufactured into every Amana Packaged Terminal Unit. Buying quality
products is a smart purchase decision, and it's the surest way to get the most value for your dollars. Once
you know Amana quality features and can point them out, you'll find it easy to convince your customers to
"buy smart " . . . to buy Amana.
Engineered and built in a place that is registered World Class.
The ISO 9001 registration is an internationally recognized standard of excellence. Amanas
Fayetteville Tennessee manufacturing facility, which builds the Amana Packaged Terminal
Unit, was the first in the industry to be awarded this certificate of registration for quality assur-
ance programs.
Fayetteville, Tennessee Manufacturing Facility
All Amana customers are assured of total value with the quality features Amana products provide:
4 Long life for more value per purchase dollar
4 Reliability for trouble-free operation
4 Quiet operation for annoyance -free peace of mind
4 Versatile, stylish design throughout product life
4 Easy maintenance for continued efficient operation

A - 8
Standard Features and Benefits
Model Series
PTC Models PTH Models
Adjustable Indoor Air Louvers Standard Standard
Automatic Compressor Restart Delay Standard Standard
Central Desk Control Capability Standard Standard
Compressor Restart Delay Standard Standard
Concealed Manual Vent Control Standard Standard
Cooling EER Range (230/208 - 265 Volts) 9.2 - 11.6 9.0 - 11.5
Corrosion Treated Sea Coast Models Sea Coast Models
Ducted Installation Capability Standard Standard
Easily Removable Up-Front Filter Standard Standard
Factory Installed Heater Standard Standard
Fan Cycle Switch Continuous/Auto Continuous/Auto
Fan Motors - Permanently Lubricated Standard Standard
Fan Only Setting Standard Standard
Field Installed Heater Kit Option Available Available
Heat Pump Defrost System Passive
Heat Pump Internal Condensate Removal (ICR) Option Accessory Kit Available Accessory Kit Available
Heat Source - Electric Resistance Heat Standard
Heat Source - Heat Pump With Backup Resistance Heat Standard
Heating COP Range (230/208 - 265 Volts) 2.8 - 3.3
Increased Dehumidification Capacity Standard Standard
Indoor Fan Speed Selections - Hi/Low Standard Standard
Microprocessor Controlled Standard Standard
Power Connection Cord Connected Cord Connected
Random Restart Standard Standard
Remote Control Capability With Wall Mounted Thermostat Standard Standard
Room Freeze Protection Standard Standard
Rotary Compressor Standard Standard
Rotary Control Knobs Standard Standard
Staged Heating Standard Standard
Temperature Limiting Standard Standard
Unit Diagnostics Accessory Kit Available Accessory Kit Available
Wall Sleeve 13-3/4" x 42" x 16-1/16" Accessory Kit Available Accessory Kit Available
Zero Floor Clearance Standard Standard
Features

A - 9
Standard Features and Benefits
Amana has designed the Packaged Terminal Air Conditioner for customer comfort and owner peace
of mind. No other unit in the industry offers so many "extras" already built in as "standard" on every
unit. With all the features and benefits our units have to offer, you no longer need to settle for anything
less than the Amana "Standard" Advantage!!
 Five-Year Warranty
 Energy Efficiencies
 Freeze Protection
 7" Unit Front
 Versatile Style
 Easy Filter Access
 Remote Thermostat Control
 Increased Dehumidification
Capacity
 Quiet Operation
 Easy To Use Controls
 Front Desk Control
 Filtered Ventilation Air
 Remote Temperature Sensing
 Industry Standard Wall Sleeve
 Easy to Service
 Automatic Emergency Heat
 Fan Mode Switch
 Zero Floor Clearance
 Temperature Limiter
 Random Restart
 Compressor Restart Delay
Five-Year Warranty
Enjoy one of the most comprehensive warranties in the industry. Full 1-year warranty on unit parts
and labor; full 5-year warranty on the entire sealed system components; limited parts-only warranty
on functional components.
Energy Efficiencies
Our units' high efficiencies can qualify you for many of the rebates offered by electrical power compa-
nies. EERs up to 11.5 and heat pump COPs up to 3.3 keep energy consumption to a minimum.
Freeze Protection
No more worries about bursting water pipes or broken fixtures caused by freezing temperatures.
When the unit senses temperatures of 40 degrees Fahrenheit or below, the unit activates the fan
motor, and either the electric resistance heater or the hydronic heater.
7" Unit Front
Enhance valuable room space -- the unit front has
a sleek 7" depth, one of the shallowest silhouettes
in the industry today. In addition, to inhibit guest-
tampering, the front can be secured to the chassis
with hidden screws.
.
Five-Year Warranty

A - 10
Standard Features and Benefits
Versatile Style
Our unit's new stylish design and neutral color make it
compatible with virtually any room decor or architec-
tural design. The unit becomes less noticeable as it
blends into the room's color scheme.
Increased Dehumidification
Capacity
Maintain lower humidity levels in rooms while cooling
them without the need for expensive add-ons. As a
result, guests feel more comfortable at higher tempera-
tures, thus reducing cooling costs, and the life of your
furniture, wall coverings, and fixtures is extended which
means less replacement costs.
Quiet Operation
The unit's state of the art design and construction provide a quiet environment allowing guests to
enjoy peaceful, sleep-filled nights. Operating sound levels are further dampened when unit is in ""low
fan"" mode of operation.
Compressor Restart Delay
Extended compressor-life. The unit automatically delays any restart attempt by three minutes to allow
the refrigerant pressures time to equalize.
Front Desk Control
Obtain greater savings by centrally controlling units and eliminate wasted energy generated by cool-
ing and heating unoccupied rooms. Each unit has low voltage interface capability with a field supplied
front desk ON/OFF switch.
Filtered Ventilation Air
Guest's rooms stay cleaner, longer. The hidden ventilation air intake
filters outside air to reduce dust and pollen.
Remote Temperature Sensing
Guests enjoy ultimate comfort with consistent climate control. At-
tach an optional, inexpensive remote thermistor temperature sens-
ing device and temperatures are held more closely to the chosen
room setting.

A - 11
Wall Sleeve 13-3/4" x 42" x 16-1/16"
No more worries about changing out non-standard sleeves
that do not accommodate the bulk of what the industry has to
offer. Amana's wall sleeve is an industry standard size of 13-
3/4" deep x 42" wide x 16-1/16" high.
Automatic Emergency Heat
No more "my unit is not heating" complaints during the middle
of the night. Each unit automatically switches over to electric
resistance heat if for any reason the heat pump compressor
system fails or if the heating load is greater than the unit
capacity.
Easy to Service
The main components are easily serviced; the unit is easy to
diagnose or troubleshoot to spot potential problems.
Zero Floor Clear-
ance
Unit can be installed flush to
the finished floor, if desired.
(Some accessories do not
have zero clearance).
Easy to Use Controls
No complex controls to confuse guests and create problems. Con-
trols are easy to read, understand and activate.
Fan Mode Switch
Take advantage of each unit's dual options: select continuous fan
operation or cycle the fan ON and OFF with the compressor.
Random Restart
Avoid troublesome power surges that can damage electrical circuits. Each unit has a random restart
circuit to prevent all units from restarting at one time after power disruption.
Temperature Limiter
Save energy and money by avoiding the extreme settings that can occur with guest operation. The
unit-mounted mechanical temperature limiter allows guests to adjust in-room temperature settings
while maintaining a pre-programmed range set by you.
Standard Features and Benefits

A - 12
Specifications: Cooling/Heat Pump Electric Heat
NOTES:
1. All 265v models must use Amanas subbase (PTSB4**C) or Amanas hard wire kit (PTPWHWK4)
2. Minimum branch circuit ampacity ratings conform to the National Electric Code. However, local codes
should apply.
3. Minimum voltage on 230/208 volt models is 197 volts; maximum is 253 volts. Minimum voltage on 265 volt
models is 238.5 volts; maximum is 291.5 volts.
4. Overcurrent protection for all units without electric heaters is 15 amps. Overcurrent protection on 265
volt models must be cartridge-style time delay fuses (included and factory installed on Amana chassis).
5. Heating capacity and efficiency is based on unit operation without condensate pump. Unit automatically
switches to electric heat at 25°F outdoor coil temperature.
6. Total watts for 15,000 Btuh models; subtract 30 watts for PT12*A**AA, PT07/09*A50AA and 70 watts for
PT07/09*A15-35AA.
7. Please specify 2-digit heater kW size to complete model number.
8. Total amps for 12,000 and 15,000 Btuh models AND PT07/09*A50AA; subtract 0.2 amps for PT07/09*A15-35AA
EER - Energy Efficiency Ratio per American Refrigeration
Institute (ARI) Test Procedures
COP - Coefficiency of Performance per ARI Test Procedures
PTH Models
Heat Pump Cooling Performance
Model (Basic)
(NOTES 1 & 7) PTH073A**AA PTH074A**AA PTH093A**AA PTH094A**AA PTH123A**AA PTH124A**AA PTH153A**AA PTH154A**AA
Voltage (NOTE 3) 230/208 265 230/208 265 230/208 265 230/208 265
Capacity (BTUH) 7,400/7,200 7,400 9,000/8,800 9,000 12,000/11,600 12,000 14,000/13,800 14,000
Amps 2.8/3.0 2.0 3.5/3.8 3.0 4.6/5.0 3.7 7.4/7.9 6.5
Watts 625/610 625 810/790 810 1,145/1,125 1,145 1,490/1,470 1,490
EER 11.5 11.5 11.1 11.1 10.6 10.6 9.4 9.4
Units without Electric Heater
Min.Circuit Ampacity (NOTES 2 & 4) 4.0 3.6 5.1 4.4 7.3 5.7 8.4 7.7
CFM (Cool, Wet Coil)
High 220/215 220 220/215 220 290/270 290 325/315 325
Low 175/155 175 175/155 175 220/190 220 250/220 250
CFM (Dry Coil)
High 235/230 235 235/230 235 310/290 310 345/335 345
Low 185/165 185 185/165 185 235/205 235 265/235 265
Ventilated Air, CFM (Fan Only) 35* 35* 35* 35* 45* 45* 50* 50*
Dehumidification (Pints/Hr.) 1.9 1.9 2.7 2.7 3.8 3.8 4.4 4.4
Net Weight (approximate lbs.) 110 110 120 120 130 130 140 140
Shipping Weight (approximate lbs.) 130 130 140 140 150 150 160 160
* Approximately 70 CFM with optional power vent kit.
Heating Performance - Reverse Cycle (See facing page for Electric Heater Performance and Power Cord Configuration )
Heating Capacity
Reverse C
y
cle
(
NOTE 1
)
PTH073A**AA PTH074A**AA PTH093A**AA PTH094A**AA PTH123A**AA PTH124A**AA PTH153A**AA PTH154A**AA
Amps 2.6/3.0 2.2 3.2/3.6 2.6 4.5/5.1 3.9 5.0/5.6 4.1
Watts 560/540 560 770/760 770 1,020/1,000 1,020 1,350/1,320 1,350
BTUH (NOTE 5) 6300/6100 6300 8,400/8,300 8,400 10,800/10,600 10,800 13,400/13,100 13,400
COP (NOTE 5) 3.3 3.3 3.2 3.2 3.1 3.1 2.9 2.9
CFM (Dry) 235/230 235 235/230 234 310/290 310 345/335 345
Heating BTUH
(
NOTE 5
)
° F
Outdoor Ambient 62 8300/8100 8300 10,600/10,500 10,600 13,200/13,000 13,200 16,500/16,200 16,500
57 7700/7500 7700 10,000/9,900 10,000 12,400/12,200 12,400 15,500/15,200 15,500
52 7000/6800 7000 9,300/9,200 9,300 11,600/11,400 11,600 14,400/14,100 14,400
47 6300/6100 6300 8,400/8,300 8,400 10,800/10,600 10,800 13,400/13,100 13,400
Rating Point
(
NOTE 5
)
(COP) 3.3/3.3 3.3 3.2/3.2 3.2 3.1/3.1 3.1 2.9/2.9 2.9
42 5600/6400 5600 7,600/7,500 7,600 10,000/9,800 10,000 12,300/12,100 12,300
37 5000/4800 5000 6,800/6,700 6,800 9,200/9,000 9,200 11,400/11,200 11,400
32 4400/4200 4400 6,000/5,900 6,000 8,400/8,200 8,400 10,300/10,100 10,300
Watts 62 645/625 645 860/840 860 1,120/1,100 1,120 1,500/1,470 1,500
Outdoor Ambient 57 620/625 620 830/810 830 1,090/1,070 1,090 1,450/1,420 1,450
52 585/565 585 800/785 800 1,050/1030 1,050 1,400/1,380 1,400
47 560/540 560 770/760 770 1,020/1,000 1,020 1,350/1,320 1,350
42 535/525 535 740/730 740 990/970 990 1,290/1,265 1,290
37 510/500 510 710/700 710 950/930 950 1,225/1,200 1,225
32 485/475 485 680/670 680 920/900 920 1,170/1,140 1,170

A - 13
**PTC/H07*A**AA and PTC/H09*A**AA are 2-stage; PTC/H12*A**AA and PTC/H15*A**AA are 1-stage.
* 70 CFM with optional power vent kit
Specifications: Cooling/Electric Heat
Power Receptacle Configuration
NEMA6-15R; 250V receptacle, used on
230/208V units
NEMA6-20R; 250V receptacle, used on
230/208V units
NEMA6-30R; 250V receptacle, used on
230/208V units
G
G
G
W
G
G
NEMA7-20R; 277V receptacle, used on
265V units
NEMA7-30R; 277V receptacle, used on
265V units
All units come with factory installed power cord.
G
W
G
W
Power Cord Plugs
15 amp 20 amp 30 amp
277V Rating Power Cord Plugs
NEMA 7 Configuration
20 amp 30 amp
250V Rating Power Cord Plugs
NEMA 6 Configuration
Electric Heater Performance (PTC and PTH Models)
(Primary for PTC models; Auxiliary for PTH models)
ELECTRIC NOMINAL HEATING TOTAL TOTAL MIN. CIRCUIT OVERCURRENT
VOLTAGE HEATER NO. OF BTUH BTUH BTUH WATTS AMPS AMPACITY PROTECTION POWER
SIZE (kW) STAGES AT 230V AT 208V AT 265V (NOTE 6) (NOTE 8) (NOTE 2) (NOTE 4) CORD
230/208V 2.5/2.0 1 8,500 6,800 - - 2,650/2,140 11.5/10.2 14.2 15 6 - 15 P
230/208V 3.5/2.9 1 12,000 9,900 - - 3,650/3,040 15.8/14.5 19.6 20 6 - 20 P
230/208V 5.0/4.1 ** 17,100 14,000 - - 5,150/4,240 22.3/20.3 27.7 30 6 - 30 P
265V 2.5 1 - - - - 8,500 2,650 10.0 12.4 15 7 - 20 P
265V 3.7 1 - - - - 12,600 3,850 14.6 18.1 20 7 - 20 P
265V 5.0 ** - - - - 17,100 5,150 19.5 24.2 25 7 - 30 P
PTC Models
Cooling Performance
Model (Basic)
(
NOTES 1 & 7
)
PTC073A**AA PTC074A**AA PTC093A**AA PTC094A**AA PTC123A**AA PTC124A**AA PTC153A**AA PTC154A**AA
Voltage (NOTE 3) 230/208 265 230/208 265 230/208 265 230/208 265
Capacity (BTUH) 7,500/7,400 7,500 9,000/8,800 9,000 12,200/12,000 12,200 14,200/14,000 14,200
Amps 2.8/3.0 2.0 3.5/3.8 3.0 4.6/5.0 3.7 7.4/7.9 6.5
Watts 625/610 625 810/790 810 1130/1110 1,145 1,510/1,490 1,510
EER 11.6 11.6 11.1 11.1 10.8 10.8 9.4 9.4
Unit without Electric Heater
Min.Circuit Ampacity (NOTES 2 & 4) 4.0 3.6 5.1 4.4 7.3 5.7 8.4 7.7
CFM (Cool, Wet Coil)
High 220/215 220 220/215 220 290/270 290 325/315 325
Low 175/155 175 175/155 175 220/190 220 250/220 250
CFM (Dry Coil)
High 235/230 235 235/230 235 310/290 310 345/335 345
Low 185/165 185 185/165 185 235/205 235 265/235 265
Ventilated Air, CFM (Fan Only) 35* 35* 35* 35* 45* 45* 50* 50*
Dehumidification (Pints/Hr.) 1.9 1.9 2.7 2.7 3.8 3.8 4.4 4.4
Net Weight (approximate Lbs.) 110 110 120 120 130 130 140 140
Shipping Weight (approximate lbs.) 130 130 140 140 150 150 160 160

A - 14
Specifications: Cooling/Electric Heat
PTC Models - Performance Data
Air Conditioner
Wet Bulb Dry Bulb 208 Volt
Temp. Ent Temp. Ent Outdoor Temperature (°F)
Nominal Indoor Indoor 85 95 105 115
Unit Coil Coil Total Sen % Total Sen % Total Sen % Total Sen %
Size (°F) (°F) Btuh Btuh SH Btuh Btuh SH Btuh Btuh SH Btuh Btuh SH
75 7065 6025 85 6745 5865 87 6375 5990 94 6035 5850 97
61 80 7325 7325 100 7045 7045 100 6630 6630 100 6320 6320 100
85 7615 7615 100 7435 7435 100 7130 7130 100 6680 6680 100
75 7865 4235 54 7565 4380 58 7060 4385 62 6650 4230 64
07 67 80 7765 5695 73 7400 5555 75 7040 5600 80 6630 5475 83
85 7810 6950 89 7510 6815 91 7075 6625 94 6690 6690 100
75 8810 3000 34 8335 2960 36 7910 2820 36 7475 2665 36
73 80 8715 4210 48 8320 4070 49 7840 4070 52 7410 3925 53
85 8615 5590 65 8190 5280 64 7765 5120 66 7335 4980 68
75 8290 6210 75 7850 5995 76 7375 5765 78 6880 5535 80
61 80 8240 7310 89 7815 7085 91 7355 6855 93 6970 6970 100
85 8385 8385 100 8040 8040 100 7675 7675 100 7260 7260 100
75 9405 4950 53 8975 4755 53 8370 4555 54 7810 4460 57
09 67 80 9305 6170 66 8800 5755 65 8260 5545 67 7705 5270 68
85 9155 7210 79 8725 7085 81 8120 6815 84 7595 6400 84
75 10590 3660 35 10025 3450 34 9445 3240 34 8835 3025 34
73 80 10465 4735 45 9910 4530 46 9310 4315 46 8695 4095 47
85 10330 5805 56 9770 5600 57 9165 5385 59 8545 5170 61
75 11350 8765 77 10690 8450 79 9940 8105 82 9050 7705 85
61 80 11310 10280 91 10650 9955 93 9880 9585 97 9165 9165 100
85 11600 11600 100 11050 11050 100 10375 10375 100 9665 9665 100
75 12885 6930 54 12310 6685 54 11410 6310 55 10515 5950 57
12 67 80 12745 8370 66 12000 8060 67 11200 7735 69 10275 7395 72
85 12530 9880 79 11900 9620 81 10990 9275 84 10050 8920 89
75 14575 5045 35 13770 4745 34 12955 4445 34 12025 4115 34
73 80 14400 6535 45 13585 6235 46 12755 5935 47 11725 5570 48
85 14205 8020 56 13410 7730 58 12480 7425 59 11440 7035 61
75 13245 10205 77 12490 9830 79 11570 9405 81 10610 8940 84
61 80 13140 11930 91 12345 11515 93 11395 11045 97 10760 10760 100
85 13465 13465 100 12775 12775 100 11965 11965 100 11325 11325 100
75 15035 8120 54 14365 7835 55 13280 7345 55 12200 6875 56
15 67 80 14845 9745 66 14000 9375 67 13020 8975 69 11990 8575 72
85 14575 11455 79 13785 11125 81 12670 10680 84 11790 10370 88
75 16875 5915 35 16120 5625 35 15130 5260 35 14010 4790 34
73 80 16780 7655 46 15870 7315 46 14835 6905 47 13635 6445 47
85 16535 9330 56 15595 8970 58 14530 8610 59 13385 8225 61

A - 15
Specifications: Cooling/Electric Heat
PTC Models - Performance Data
Air Conditioner
Wet Bulb Dry Bulb 230/265 Volt
Temp. Ent Temp. Ent Outdoor Temperature (°F)
Nominal Indoor Indoor 85 95 105 115
Unit Coil Coil Total Sen % Total Sen % Total Sen % Total Sen %
Size (°F) (°F) Btuh Btuh SH Btuh Btuh SH Btuh Btuh SH Btuh Btuh SH
75 7165 6125 85 6845 5965 87 6475 6090 94 6135 5950 97
61 80 7425 7425 100 7145 7145 100 6730 6730 100 6420 6420 100
85 7715 7715 100 7535 7535 100 7230 7230 100 6780 6780 100
75 7965 4335 54 7665 4480 58 7160 4485 63 6750 4330 64
07 67 80 7865 5795 74 7500 5655 75 7140 5700 80 6730 5575 83
85 7910 7050 89 7610 6915 91 7175 6725 94 6790 6790 100
75 8910 3100 35 8435 3060 36 8010 2920 36 7575 2765 37
73 80 8815 4310 49 8420 4170 50 7940 4170 53 7510 4025 54
85 8715 5690 65 8290 5380 65 7865 5220 66 7435 5080 68
75 8490 6410 76 8050 6195 77 7575 5965 79 7080 5735 81
61 80 8440 7510 89 8015 7285 91 7555 7055 93 7170 7170 100
85 8585 8585 100 8240 8240 100 7875 7875 100 7460 7460 100
75 9605 5150 54 9175 4955 54 8570 4755 55 8010 4660 58
09 67 80 9505 6370 67 9000 5955 66 8460 5745 68 7905 5470 69
85 9355 7410 79 8925 7285 82 8320 7015 84 7795 6600 85
75 10790 3860 36 10225 3650 36 9645 3440 36 9035 3225 36
73 80 10665 4935 46 10110 4730 47 9510 4515 47 8895 4295 48
85 10530 6005 57 9970 5800 58 9365 5585 60 8745 5370 61
75 11550 8965 78 10890 8650 79 10140 8305 82 9250 7905 85
61 80 11510 10480 91 10850 10155 94 10080 9785 97 9365 9365 100
85 11800 11800 100 11250 11250 100 10575 10575 100 9865 9865 100
75 13085 7130 54 12510 6885 55 11610 6510 56 10715 6150 57
12 67 80 12945 8570 66 12200 8260 68 11400 7935 70 10475 7595 73
85 12730 10080 79 12100 9820 81 11190 9475 85 10250 9120 89
75 14775 5245 35 13970 4945 35 13155 4645 35 12225 4315 35
73 80 14600 6735 46 13785 6435 47 12955 6135 47 11925 5770 48
85 14405 8220 57 13610 7930 58 12680 7625 60 11640 7235 62
75 13445 10405 77 12690 10030 79 11770 9605 82 10810 9140 85
61 80 13340 12130 91 12545 11715 93 11595 11245 97 10960 10960 100
85 13665 13665 100 12975 12975 100 12165 12165 100 11525 11525 100
75 15235 8320 55 14565 8035 55 13480 7545 56 12400 7075 57
15 67 80 15045 9945 66 14200 9575 67 13220 9175 69 12190 8775 72
85 14775 11655 79 13985 11325 81 12870 10880 85 11990 10570 88
75 17075 6115 36 16320 5825 36 15330 5460 36 14210 4990 35
73 80 16980 7855 46 16070 7515 47 15035 7105 47 13835 6645 48
85 16735 9530 57 15795 9170 58 14730 8810 60 13585 8425 62

A - 16
Specifications: Cooling/Heat Pump Electric Heat
PTH Models - Performance Data
Heat Pump
Wet Bulb Dry Bulb 208 Volt
Temp. Ent Temp. Ent Outdoor Temperature (°F)
Nominal Indoor Indoor 85 95 105 115
Unit Coil Coil Total Sen % Total Sen % Total Sen % Total Sen %
Size (°F) (°F) Btuh Btuh SH Btuh Btuh SH Btuh Btuh SH Btuh Btuh SH
75 6870 5840 85 6555 5685 87 6185 5810 94 5855 5670 97
61 80 7125 7125 100 6850 6850 100 6440 6440 100 6135 6135 100
85 7415 7415 100 7230 7230 100 6930 6930 100 6490 6490 100
75 7660 4080 53 7360 4220 57 6865 4225 62 6460 4075 63
07 67 80 7560 5520 73 7200 5375 75 6845 5425 79 6440 5300 82
85 7605 6755 89 7310 6625 91 6880 6435 94 6500 6500 100
75 8590 2860 33 8120 2820 35 7705 2680 35 7275 2530 35
73 80 8500 4055 48 8110 3915 48 7630 3910 51 7210 3775 52
85 8400 5415 64 7980 5110 64 7560 4955 66 7135 4810 67
75 8290 6120 74 7840 5900 75 7350 5660 77 6855 5420 79
61 80 8225 7175 87 7785 6945 89 7315 6705 92 6810 6790 100
85 8285 8285 100 7920 7920 100 7525 7525 100 7105 7105 100
75 9420 4905 52 8960 4775 53 8360 4500 54 7785 4400 57
09 67 80 9305 5890 63 8800 5660 64 8250 5485 66 7675 5170 67
85 9145 7085 77 8710 6945 80 8095 6670 82 7520 6400 85
75 10610 3675 35 10050 3465 34 9450 3245 34 8835 3020 34
73 80 10480 4705 45 9920 4495 45 9315 4275 46 8690 4050 47
85 10345 5730 55 9775 5520 56 9165 5300 58 8535 5075 59
75 10965 8415 77 10310 8110 79 9575 7770 81 8700 7375 85
61 80 10920 9910 91 10275 9590 93 9515 9225 97 8810 8810 100
85 11205 11205 100 10665 10665 100 10000 10000 100 9305 9305 100
75 12470 6610 53 11905 6370 54 11020 6005 54 10140 5650 56
12 67 80 12330 8030 65 11600 7725 67 10815 7405 68 9900 7070 71
85 12125 9515 78 11505 9260 80 10605 8915 84 9680 8575 89
75 14135 4760 34 13345 4465 33 12540 4170 33 11625 3845 33
73 80 13960 6220 45 13160 5930 45 12340 5630 46 11330 5275 47
85 13770 7685 56 12990 7400 57 12070 7100 59 11050 6720 61
75 13055 10055 77 12310 9690 79 11405 9270 81 10460 8815 84
61 80 12955 11755 91 12170 11350 93 11230 10885 97 10605 10605 100
85 13275 13275 100 12590 12590 100 11795 11795 100 11165 11165 100
75 14820 8000 54 14160 7720 55 13090 7240 55 12025 6775 56
15 67 80 14635 9605 66 13800 9240 67 12830 8845 69 11820 8450 71
85 14370 11290 79 13585 10970 81 12485 10530 84 11620 10220 88
75 16635 5825 35 15890 5540 35 14915 5185 35 13810 4720 34
73 80 16540 7545 46 15645 7210 46 14625 6805 47 13440 6355 47
85 16300 9195 56 15370 8845 58 14320 8490 59 13195 8105 61

A - 17
Specifications: Cooling/Heat Pump Electric Heat
PTH Models - Performance Data
Heat Pump
Wet Bulb Dry Bulb 230/265 Volt
Temp. Ent Temp. Ent Outdoor Temperature (°F)
Nominal Indoor Indoor 85 95 105 115
Unit Coil Coil Total Sen % Total Sen % Total Sen % Total Sen %
Size (°F) (°F) Btuh Btuh SH Btuh Btuh SH Btuh Btuh SH Btuh Btuh SH
75 7070 6040 85 6755 5885 87 6385 6010 94 6055 5870 97
61 80 7325 7325 100 7050 7050 100 6640 6640 100 6335 6335 100
85 7615 7615 100 7430 7430 100 7130 7130 100 6690 6690 100
75 7860 4280 54 7560 4420 58 7065 4425 63 6660 4275 64
07 67 80 7760 5720 74 7400 5575 75 7045 5625 80 6640 5500 83
85 7805 6955 89 7510 6825 91 7080 6635 94 6700 6700 100
75 8790 3060 35 8320 3020 36 7905 2880 36 7475 2730 37
73 80 8700 4255 49 8310 4115 50 7830 4110 52 7410 3975 54
85 8600 5615 65 8180 5310 65 7760 5155 66 7335 5010 68
75 8490 6320 74 8040 6100 76 7550 5860 78 7055 5620 80
61 80 8425 7375 88 7985 7145 89 7515 6905 92 7010 6990 100
85 8485 8485 100 8120 8120 100 7725 7725 100 7305 7305 100
75 9620 5105 53 9160 4975 54 8560 4700 55 7985 4600 58
09 67 80 9505 6090 64 9000 5860 65 8450 5685 67 7875 5370 68
85 9345 7285 78 8910 7145 80 8295 6870 83 7720 6600 85
75 10810 3875 36 10250 3665 36 9650 3445 36 9035 3220 36
73 80 10680 4905 46 10120 4695 46 9515 4475 47 8890 4250 48
85 10545 5930 56 9975 5720 57 9365 5500 59 8735 5275 60
75 11365 8815 78 10710 8510 79 9975 8170 82 9100 7775 85
61 80 11320 10310 91 10675 9990 94 9915 9625 97 9210 9210 100
85 11605 11605 100 11065 11065 100 10400 10400 100 9705 9705 100
75 12870 7010 54 12305 6770 55 11420 6405 56 10540 6050 57
12 67 80 12730 8430 66 12000 8125 68 11215 7805 70 10300 7470 73
85 12525 9915 79 11905 9660 81 11005 9315 85 10080 8975 89
75 14535 5160 36 13745 4865 35 12940 4570 35 12025 4245 35
73 80 14360 6620 46 13560 6330 47 12740 6030 47 11730 5675 48
85 14170 8085 57 13390 7800 58 12470 7500 60 11450 7120 62
75 13255 10255 77 12510 9890 79 11605 9470 82 10660 9015 85
61 80 13155 11955 91 12370 11550 93 11430 11085 97 10805 10805 100
85 13475 13475 100 12790 12790 100 11995 11995 100 11365 11365 100
75 15020 8200 55 14360 7920 55 13290 7440 56 12225 6975 57
15 67 80 14835 9805 66 14000 9440 67 13030 9045 69 12020 8650 72
85 14570 11490 79 13785 11170 81 12685 10730 85 11820 10420 88
75 16835 6025 36 16090 5740 36 15115 5385 36 14010 4920 35
73 80 16740 7745 46 15845 7410 47 14825 7005 47 13640 6555 48
85 16500 9395 57 15570 9045 58 14520 8690 60 13395 8305 62

A - 18
Latent System Capacity
For complete comfort in indoor climate-controlled areas, two important factors must be considered:
temperature and humidity. Controlling one without the other, lessens the comfort factor considerably. Working
with these factors lends itself to a discussion of the total capacity of an air conditioner. An air conditioners
total capacity is comprised of two parts: the Sensible Capacity, the energy of the unit being used to remove
heat from the air in the indoor area; and the Latent Capacity, the energy of the unit being used to dehumidify
the air in the indoor area. For applications in climates where humidity is high, the sensible/latent capacities
should be considered. On pages 14-17 specifications in varying conditions are given for sensible capacity
under the heading (%SH). Considering total capacity of the unit to be 100 percent, the latent capacity is 1.00
minus sensible capacity, or LATENT = 1.00 - (%SH)
Example: Data taken from:
PTC Model Unit Size 9 (page 14)
95º F - Outdoor Temperature
80ºF - Indoor Dry Bulb Temperature
67º - Indoor Wet Bulb Temperature
%SH = 65
(That is, 65% Sensible Capacity)
Latent Capacity = 1.00 - SENSIBLE CAPACITY
OR,
Latent Capacity = 1.00-.65
Latent Capacity = .35 OR
35% LATENT CAPACITY
This means that 65% of the units capacity is used to remove heat from the air in the indoor area. The
remaining 35% is used to dehumidify the air in that area.
Each of the four charts listed to the right, represent a different unit size. They are 7, 9, 12 and 15, respectively.
All demonstrate varying latent capacity of the units at a standard 95º F outdoor temperature. Differing indoor
dry bulb temperatures are listed across the bottom of each chart. The latent percent of total capacity is listed
to the left. To read the chart, simply determine the dry bulb temperature being considered, then draw a
vertical line toward the top of the chart. The converging point of the vertical line and the diagonal line
representing the wet bulb temperature of the area (61º, 67º or 73º) demonstrate the latent percentage of total
capacity as read to the left of the chart.
Wet Bulb Dry Bulb 208 Volt
Temp. Ent Temp. Ent Outdoor Tempera
t
Nominal Indoor Indoor 85 95
Unit Coil Coil Total Sen % Total Sen % Tot
a
Size (°F) (°F) Btuh Btuh SH Btuh Btuh SH Btu
75 7065 6025 85 6745 5865 87 63
7
61 80 7325 7325 100 7045 7045 100 66
3
85 7615 7615 100 7435 7435 100 71
3
75 7865 4235 54 7565 4380 58 70
6
07 67 80 7765 5695 73 7400 5555 75 70
4
85 7810 6950 89 7510 6815 91 70
7
75 8810 3000 34 8335 2960 36 79
1
73 80 8715 4210 48 8320 4070 49 78
4
85 8615 5590 65 8190 5280 64 77
6
75 8290 6210 75 7850 5995 76 73
7
61 80 8240 7310 89 7815 7085 91 73
5
85 8385 8385 100 8040 8040 100 76
7
75 9405 4950 53 8975 4755 53 83
7
09 67 80 9305 6170 66 8800 5755 65 82
6
85 9155 7210 79 8725 7085 81 81
2
75 10590 3660 35 10025 3450 34 94
4
73 80 10465 4735 45 9910 4530 46 93
1
85 10330 5805 56 9770 5600 57 91
6

A - 19
Nominal Unit Size 07
Latent System Capacity at outdoor 95º
0
10
20
30
40
50
60
70
80
90
70 75 80 85 90
ºF Indoor Dry Bulb
Latent % of Total
61ºF IWB
67ºF IWB
73ºF IWB
Nominal Unit Size 09
Latent System Capacity at outdoor 95º
0
10
20
30
40
50
60
70
80
90
70 75 80 85 90
ºF Indoor Dry Bulb
Latent % of Total
61ºF IWB
67ºF IWB
73ºF IWB
Nominal Unit Size 12
Latent System Capacity at outdoor 95º
0
10
20
30
40
50
60
70
80
90
70 75 80 85 90
ºF Indoor Dry Bulb
Latent % of Total
61ºF IWB
67ºF IWB
73ºF IWB
Nominal Unit Size 15
Latent System Capacity at outdoor 95º
0
10
20
30
40
50
60
70
80
90
70 75 80 85 90
ºF Indoor Dry Bulb
Latent % of Total
61ºF IWB
67ºF IWB
73ºF IWB
Latent System Capacity
What it means . . .
For those in moderate to high humidity areas, determining the proper Latent System Capacity for a particular
application can mean more than room comfort at any given time. It can also mean extensive savings on
furnishings. When an improper determination of the latent system capacity is made, the humidity level of the
room can soar, thereby causing a number of problems for the property owner. In addition to the dirty-socks
smell of a dank and damp room there are the passive, however labor-intensive and, therefore, costly problems
of additional accumulated mold and mildew in bathroom and kitchen areas.
Worse, still, is the expensive and time-consuming moisture damage that can occur to curtains, carpets,
furniture and wood work. Both mold and mildew thrive in a damp environment, weakening fabrics and
ruining wood products. The replacement/restoration rate for furnishings in areas such as these may be
higher than the norm, thereby affecting profit margins.
Over time, however, the problem can worsen to the point of affecting the area structurally. The major time
and expense factors in such a scenario can be quite costly.
Latent System Capacity

A - 20
Normal Operating Data
New Data to be inserted.