York 292443-XTG-B-0807 User Manual
®
292443-XTG-B-0807
FLEXIBLE LIGHT COMMERCIAL UNIT
GENERAL
TECHNICAL GUIDE
AFFINITY™ SERIES
(EXPORT ONLY)
SINGLE PACKAGE GAS/ELECTRIC
AIR COOLED AIR CONDITIONERS
1.5 THROUGH 5 NOMINAL TON
DNA018 THROUGH 060
8.6 - 9.2 EER
York® Affinity™ Series packaged units are designed to handle applications ranging from residential to light commercial
and any in between. The Affinity™ is a unit that gives you the
flexibility and choices you need in today’s market.
FEATURING
• COOLING/GAS HEATING UNITS (NATURAL GAS OR
PROPANE)
• LOW PROFILE
• QUIET OPERATION
• COMMON FOOTPRINT
• OPTIONAL SLIDE IN MOTORIZED DAMPERS
• OPTIONAL SLIDE IN ECONOMIZERS
• OPTIONAL PROPANE CONVERSION KIT
• OPTIONAL HIGH ALTITUDE CONVERSION KIT
(NATURAL GAS/PROPANE)
• FULL PERIMETER BASE RAILS
• BOTTOM AND SIDE UTILITY CONNECTIONS
ISO 9001
Certified Quality
Management System
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
TABLE OF CONTENTS
292443-XTG-B-0807
DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
STANDARD FEATURES/BENEFITS . . . . . . . . . . . . 3
FIELD-INSTALLED ACCESSORIES. . . . . . . . . . . . . 4
TYPICAL WIRING DIAGRAM NOTES . . . . . . . . . . 23
MECHANICAL SPECIFICATIONS . . . . . . . . . . . . . 23
LIST OF FIGURES
Fig. # Pg. #
1 PRODUCT NOMENCLATURE. . . . . . . . . . . . . . . . . . .2
2 UNIT COMPONENT LOCATION . . . . . . . . . . . . . . . . .5
3 TYPICAL FIELD CONTROL WIRING DIAGRAM. . . . 15
4 TYPICAL FIELD POWER WIRING DIAGRAM. . . . . .16
5 UNIT DIMENSIONS - FRONT . . . . . . . . . . . . . . . . . .17
6 UNIT DIMENSIONS - FRONT & BOTTOM . . . . . . . .18
7 UNIT DIMENSIONS - BACK & BOTTOM. . . . . . . . . .18
8 TYPICAL SLAB ON GROUND INSTALLATION. . . . . 19
9 TYPICAL ROOF CURB INSTALLATION . . . . . . . . . . 19
10 TYPICAL DUCT APPLICATIONS. . . . . . . . . . . . . . . .20
11 UNIT CENTER OF GRAVITY. . . . . . . . . . . . . . . . . . . 20
12 ROOF CURB DIMENSIONS. . . . . . . . . . . . . . . . . . . .21
13 ROOF CURB CROSS SECTION . . . . . . . . . . . . . . . .21
14 TYPICAL WIRING DIAGRAM DNA 018
THRU 060 (208/230-1-60 POWER SUPPLY). . . . . . . 22
15 TYPICAL WIRING DIAGRAM LEGEND. . . . . . . . . . .23
LIST OF TABLES
Tbl. # Pg. #
1 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 RATINGS COOLING/GAS HEATING. . . . . . . . . . . . . . 6
3 DNA018 COOLING CAPACITIES - 1-1/2 TON. . . . . . . 7
4 DNA024 COOLING CAPACITIES - 2 TON. . . . . . . . . . 8
5 DNA030 COOLING CAPACITIES - 2-1/2 TON. . . . . . . 9
6 DNA036 COOLING CAPACITIES - 3 TON. . . . . . . . . 10
7 DNA042 COOLING CAPACITIES - 3-1/2 TON. . . . . . 11
8 DNA048 COOLING CAPACITIES - 4 TON. . . . . . . . . 12
9 DNA060 COOLING CAPACITIES - 5 TON. . . . . . . . . 13
10 SIDE SUPPLY AIR BLOWER PERFORMANCE . . . . 14
11 BOTTOM SUPPLY AIR BLOWER PERFORMANCE. 14
12 ADDITIONAL STATIC PRESSURE RESISTANCE
1-1/2 - 3-1/2 TON (DNA018 - 042) . . . . . . . . . . . . . . . 15
13 ADDITIONAL STATIC PRESSURE RESISTANCE
4 - 5 TON (DNA048 - 060) . . . . . . . . . . . . . . . . . . . . . 15
14 ELECTRICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . 16
15 UNIT DIMENSIONS FRONT . . . . . . . . . . . . . . . . . . . . 17
16 UNIT MINIMUM CLEARANCES . . . . . . . . . . . . . . . . . 17
17 UNIT WEIGHTS AND CENTER OF GRAVITY. . . . . . 20
PRODUCT CATEGORY
D = Single Package Air Conditioner
PRODUCT GENERATION
2 = 2nd Generation
3 = 3rd Generation
PRODUCT IDENTIFIER
NA = 10 SEER Gas Heat/Electric
D 2 N A N
NOMINAL COOLING
CAPACITY (MBH)
018 = 18,000 BTUH
024 = 24,000 BTUH
030 = 30,000 BTUH
036 = 36,000 BTUH
042 = 42,000 BTUH
060 = 60,000 BUTH
0 6 0 630 6
3
FACTORY
INSTALLED GAS HEAT
N = Natural Gas Heat Installed
VOLTAGE CODE
06 = 208/230-1-60
NOMINAL GAS HEATING
OUTPUT CAPACITY
036 = 36,000 BTUH
056 = 56,000 BTUH
065 = 65,000 BTUH
072 = 72,000 BTUH
090 = 90,000 BTUH
110 = 110,000 BTUH
FIGURE 1 - PRODUCT NOMENCLATURE
2 Unitary Products Group
292443-XTG-B-0807
DESCRIPTION
These packaged cooling/heating air conditioners are
designed for outdoor installation. Only utility and duct connections are required at the point of installation.
The gas-fired heaters have aluminized steel tubular heat
exchangers and spark to pilot ignition. They are available in
natural gas with field conversion to propane.
STANDARD FEATURES/BENEFITS
OPERATING EFFICIENCY - All units provide high operating
efficiencies and have a minimum AFUE of 80% and EERs of
8.6 to 9.2. All efficiencies exceed legislated minimum levels.
ON SITE FLEXIBILITY - All model sizes share a common,
compact design cabinet in a single footprint. The installer has
the flexibility of setting one curb and placing the proper tonnage unit on that curb after the internal load has been determined. Field convertible duct connections from side shot to
down shot allows the installer to have greater flexibility with
less inventory.
LOWER INSTALLATION COST - Installation time and costs
are reduced by easy power and control wiring connections.
The small base dimension means less space is required on
the ground or roof, plus, the installer can fit this unit between
the wheel wells of full size pick-up truck. All models are well
under 500 pounds.
All units are completely wired, charged with R-22 and tested
prior to shipment. Unique test stations using a new state of
the art computerized process system are used to insure product quality. Refrigerant charge, and component part numbers
are verified via computers at assembly. Vital run test statistics
such as system pressure, motor currents, air velocity and
temperature, unit vibration, and gas system safeties are monitored and recorded by the system to insure unit performance.
Equal size, side supply and return duct connections allows
easy hook-up of ducts to match low crawl spaces without
transition pieces.
UTILITY CONNECTIONS MADE EASY - Gas and electric
utility knockouts are provided through the bottom as well as
the side of the unit. Utility connections can be made quickly
and with a minimum amount of field labor. A field supplied
and field installed electrical disconnect switch must be
installed.
CONVERTIBLE AIRFLOW DESIGN - The bottom duct openings are covered when they leave the factory ready to be
used for a side supply / side return application. If a bottom
supply / bottom return application is desired, you simply
remove the two panels from the bottom of the unit and place
them in the side supply / side return duct openings. No panel
cutting is required and no accessory panel is necessary.
Convertible airflow design allows maximum field flexibility and
minimum inventory.
CONDENSATE PAN - A non-corrosive, long-lasting, watertight pan is positioned below the evaporator coil to collect and
drain all condensate. Less collection of stagnate condensate
will build-up. The condensate pan conforms to ASHRAE 6289 standards (Ventilation for Acceptable Indoor Air Quality).
CONDENSATE DRAIN - The heavy duty, 3/4 inch NPTI copper connection is more tolerable during installation and is
more durable over time. The connection is rigidly mounted to
assure proper fit and leak tight seal.
DURABLE FINISH - With a heavy duty cabinet made of powder-painted, galvanized steel the neutral color blends into
surrounding areas. The powdered paint, provides a better
paint to steel bond, which resists corrosion and rust creep.
The special primer formulas and glossy finish insure less fading when exposed to sunlight and offers a more attractive on
site appearance. This paint finish meets ASTM-B117 standards for 1000 hours salt spray rating. The highest in the
industry.
FULL PERIMETER BASE RAILS - The easily removable
base rails provide a solid foundation for the entire unit and
protects the unit during shipment. The rails provide fork lift
access from all sides, and rigging holes are also provided so
that an overhead crane can be used to place the units on a
roof. On applications where the unit is placed on a pad, the
base will keep the unit off the pad to deter corrosion. On
applications where height is limited, the inch high base rails
may be removed on location.
MORE ATTRACTIVE APPEARANCE - A single piece Water
Shed top cover containing a top discharge condenser fan
arrangement requires less square footage on installation and
provides a wider variety of installations. The one piece design
adds greater water integrity. Rounded corners with water drip
edges add to the attractive appearance. The cabinet panels
have a non-fibrous insulation that will not release insulation
fibers into conditioned area.
TOP DISCHARGE - The top discharge condenser fan does
not disrupt neighboring areas or does this dry-out vegetation
surrounding the unit. The warm air from the top mounted fan
is blown up away from the structure and any landscaping.
This allows compact location on multi-unit applications.
CONDENSER COIL GRILLE
rigidly mounted condenser coil grille provides protection from
objects after installation and provides protection duri ng transi t.
LOW OPERATING SOUND LEVEL - The upward air flow
carries the normal operating noise up and away from the living area. The rigid top panel effectively isolates any motor
sound. Isolator mounted compressor and the rippled fins of
the condenser coil muffle the normal fan motor and compressor operating sounds. The unique formed base pan also aids
in sound alterations with it's Super-Structure design. This
design strategically places embossments in the pan for optimum strength and rigidity.
- A multi-piece totally enclosed,
Unitary Products Group 3
292443-XTG-B-0807
FAN SYSTEM - All models operate over a wide range of
design conditions with a 3-speed direct-drive fan motor.
These units easily match all types of applications and provides greater on site flexibility to match comfort requirement.
SIMPLE CONTROL CIRCUIT - A low voltage printed circuit
board contains a diagnostic indicator light and a low voltage
terminal strip. An additional set of pin connectors is also provided to simplify the field interface of external controls. Maten-lock plug connectors are used. The electrical control box is
not located in the compressor compartment. The controls are
mounted on a Control-Tilt control panel to allow the access
cover to be removed for trouble shooting and maintenance
without affecting the normal system operating pressures. All
wiring internal to the unit is color/number coded.
PROTECTED COMPRESSOR - The compressor is internally
protected against high pressure and temperature. This is
accomplished by the simultaneous operation of high pressure
relief valve and a temperature sensor which protect the compressor if undesirable operating conditions occur.
EXCLUSIVE COIL DESIGN - Grooved copper tubes and
enhanced aluminum fin construction improves heat transfer
for maximum efficiency and durability.
HEAT EXCHANGERS - Are corrosion-resistant, aluminizedsteel tubular construction to provide long-life, trouble-free
operation. The unique blow-through design also assures that
condensate does not collect in humid areas when in the cooling cycle. This adds to longer heat exchanger life and higher
long term efficiencies.
POST PURGE INDUCED DRAFT COMBUSTION - Exhausts
combustion products from the heat exchanger upon completion of the heating cycle to prolong the heat exchanger life.
SELF DIAGNOSTIC FAN CONTROL MODULE - Due to this
self diagnostic control, less on site time is required to trouble
shoot these units.
compartment has an additional large panel with a built-in
handle tab. Removing this panel will allow the blower assembly to slide-out for easy removal for maintenance and ease of
trouble shooting.
REPLACEMENT PARTS - The installer has no need to carry
an inventory of unique parts or needs special training to
replace any of the components parts for these units. All are
easily obtained from Source 1 or other part houses.
SYSTEM INTEGRATION - Each unit has the internal ability
to integrate an electronic air cleaner or humidifier to work in
conjunction with the base unit.
FIELD-INSTALLED ACCESSORIES
PROPANE CONVERSION KIT - Kit includes burner orifices,
gas valve conversion and installation instructions necessary
to field convert unit from natural gas to propane.
HIGH ALTITUDE CONVERSION KIT (Natural Gas/Propane)
- Kit includes all necessary labels and instructions to field
alter units with natural gas/propane for installation above
2000 feet. Burner orifices must be obtained from Source 1
Parts. Propane Conversion Kit must be obtained separately.
ECONOMIZER DOWN DISCHARGE / SUPPLY KIT - Modulating integrated economizer provides simultaneous operation between the mechanical cooling and economizer
operation. Independent blade design insures proper control
and less than 1% leak rate. Includes hood and mesh bird
screen filter integrated into the hood, dry bulb sensor and
relief damper. Separate field accessories of single enthalpy
and dual enthalpy are also available. A built-in barometric
relief of 25% is provided.
SINGLE ENTHALPY SENSOR - Sensor replaces dry bulb
sensor standard in economizer kit. Provides improved economizer operation by sensing the dry bulb temperature from
outdoors plus the enthalpy content of the outdoor air.
SPARK TO PILOT IGNITION - Provides faster heat delivery.
This ignition is highly reliable, durable and eliminates nuisance lockouts.
MULTI PORT IN-SHOT BURNERS - No field adjustment is
required to mix the air and gas. These burners are constructed of high-grade corrosion-resistant, aluminized-steel.
LOW MAINTENANCE - Long life, permanently lubricated
condenser and evaporator fan motor bearings need no
annual maintenance adding greater reliability to the unit.
Blower assembly can be easily cleaned by the unique SlipTrack slide-out blower assembly.
SECURED SERVICE ACCESS PORTS - Protected, externally mounted, re-usable service access ports are provided
on both the high and low lines for ease of evacuating and
charging the system. No final field mounting required.
EASY SERVICE ACCESS - A large, single panel covers the
electrical and gas controls makes servicing easy. The blower
4 Unitary Products Group
DUAL ENTHALPY SENSOR - Additional sensor to single
enthalpy sensor. Sensor senses both the return air temperature dry bulb and humidity in conjunction with the single
enthalpy to determine the most economical mix. Single
Enthalpy sensor also required.
PRESSURE SWITCH UPGRADE KIT - Contains screw in
type High pressure, Low Pressure/Loss of Charge switch,
freeze protection switch and lockout relay. Switches are
placed onto existing scharder ports located in the unit by furnished adapters. When abnormal conditions are sensed
through the pressure switches, the unit will lock out preventing any further operation until reset or problem is corrected.
Package agency approved.
HAIL GUARD KIT - Kit contains protective grilles made of
expanded aluminum with full perimeter frame. Sloped hoods
are also included to assure maximum protection.
ANTI SHORT CYCLE TIMER - Automatically prevents the
compressor from restarting for 5 minutes after cycled off.Not
292443-XTG-B-0807
required if Thermostat 2ET07700224 and 2ET04700224 are
used.
MOTORIZED FRESH AIR DAMPER - Designed for duct
mounted side supply/return and unit mounted down supply/
return applications. Damper capable of providing 0% through
50% of outdoor air (field supplied). Closes on power loss,
includes hood and screen assembly.
FILTER / FRAME KIT (Single Phase only) - Kit contains the
necessary hardware to field install return air filters into the
base unit. Pre-cut filter racks and appropriate cleanable standard size filters are shipped in one kit. The fiter rack is suitable for either 1” or 2” filters (1” filter is supplied). This kit is
available for single phase horizontal or vertical duct application only. Standard in all 3 phase models
RECTANGLE TO ROUND ADAPTERS - Kit includes one
supply and one return air rectangle to round duct adapter.
Adapters are preformed and designed to fit over current duct
openings on the base unit. Transition is from side square duct
opening to 14" round duct opening.
ROOF CURBS - NRCA approved curbs provide proper fit to
base unit for rooftop installations. Curbs are designed to be
assembled through hinge pins in each corner. Kit also provides seal strip to assure a water tight seal. 8 and 14 inch
high roof curbs are available.
MANUAL OUTDOOR DAMPER - Provides 0% through 50%
outdoor air capability (field adjustable). Designed for duct
mounted side supply/return applications. Includes hood and
screen assembly.
WALL THERMOSTAT - The units are designed to operate
with 24-volt electronic and electro-mechanical thermostats.
All units can operate with single stage heat / single stage cool
thermostats - with or without the economizer.
LOW AMBIENT KIT - Kit provides necessary hardware to
convert unit to operate in cooling cycle down to 0 F. Standard
unit operation 45 F.
TRANSFORMER KIT - Kit provides necessary hardware to provide single phase models from factory furnished 40 VA transformer capability to 75 VA transformer capability. (Required on
installations with economizer or motorized damper.)
DIRECT DRIVE
CONDENSER FAN
MOTOR
BLOW-THROUGH DESIGN
WITH RELIABLE ALUMINIZED
STEEL TUBULAR HEAT
EXCHANGERS
LONG-LASTING
POWDER PAINT
FINISH
REAR & BOTTOM
RETURN AIR
AND SUPPLY AIR
DUCT OPENINGS
HEAVY GAUGE
REMOVEABLE
BASE RAILS
3-SPEED DIRECT DRIVE
BLOWER MOTOR WITH
SLIDE-OUT BLOWER ASSEMBLY
POWER VENTER MOTOR
HIGH VOLTAGE
TERMINAL BLOCK
HIGHLY EFFICIENT
ENHANCER
COPPER TUBE/ALUMINUM FIN
EVAPORATOR COIL
HIGHLY EFFICIENT
ENHANCED COPPER
TUBE/ALUMINUM FIN
CONDENSER COIL
HIGH GRADE
ALUMINIZED
IN-SHOT BURNERS
LOW VOLTAGE
TERMINAL BLOCK
SELF-DIAGNOSTIC CONTROLS
WITH "COMFORT MATCH" SPEED
AUTOMATIC
GAS VALVE
(1/2"- 14NPTI)
CONTROL
DECORATIVE
PROTECTIVE
COIL GUARD
HIGH EFFICIENCY
COMPRESSOR
RIGIDLY MOUNTED
PILOT ASSEMBLY
FIGURE 2 - UNIT COMPONENT LOCATION
Unitary Products Group 5
292443-XTG-B-0807
TABLE 1: PHYSICAL DATA
MODEL
EVAPORATOR
BLOWER
EVAPORATOR
COIL
CONDENSER
FAN
CONDENSER
COIL
CHARGE REFRIGERANT 22 (lbs./oz.) 3 / 2 3 / 16 4 / 12 4 / 3 4 / 12 6 / 0 5 / 4
FILTER
FURNACE
SECTION
COMPRESSOR
TYPE
CENTRIFUGAL BLOWER (Dia. x W. in.) 10 x 8 10 x 8 10 x 8 11 x 10 11 x 10 12 x 11 12 x 11
FAN MOTOR HP (3 Speed) 1/2 1/2 1/2 3/4 3/4 1 1
ROWS DEEP 2222333
FINS PER INCH 14 13 13 15 13 13 13
FACE AREA (Sq. Ft.) 2.25 3.5 3.5 3.5 3.5 4.5 4.5
PROPELLER DIA. (in.) 22222222222222
FAN MOTOR HP 1/4 1/4 1/4 1/4 1/4 1/4 1/4
NOM. CFM TOTAL 1,800 2,200 2,400 2,400 2,400 3,000 3,000
ROWS DEEP 1111111
FINS PER INCH 13 13 16 20 20 20 20
FACE AREA (Sq. Ft.) 8.3 8.3 11.7 11.7 11.7 14.8 14.8
1
FACE AREA (Sq. Ft.) Size (Nominal) 2.6/20x20 2.6/20x20 2.6/20x20 2.6/20x20 2.6/20x20 3.3/20x12 3.3/20x12
NATURAL GAS BURNER ORIFICE NO. (Drill Size) 43 43 43 43 43 40 40
PROPANE BURNER ORIFICE NO. (Drill Size) 55 55 55 55 55 53 53
GAS CONNECTION SIZE
HERMETICALLY SEALED
(R = RECIPROCATING, S = SCROLL)
018 024 030 036 042 048 060
NPTI 1/2 NPTI 1/2 NPTI 1/2 NPTI 1/2 NPTI 1/2 NPTI 1/2 NPTI
1/2
RRRRRSS
1. See FILTER/FRAME KIT on page 5.
DNA
TABLE 2: RATINGS COOLING/GAS HEATING
EER
1
3
SOUND
RATING
(dbels)
INPUT
2
(MBH)
MODEL
DNA
018N03606 17.9 8.9 76 45 36 80.2 2 25 - 55
024N03606 23.0 9.2 78 45 36 80.2 2 25 - 55
024N05606 23.0 9.2 78 70 56 80.2 3 30 - 60
030N03606 29.0 9.0 78 45 36 80.2 2 25 - 55
030N05606 29.0 9.0 78 70 56 80.2 3 30 - 60
036N03606 34.8 8.9 82 45 36 80.4 2 25 - 55
036N05606 34.8 8.9 82 70 56 80.2 3 25 - 55
036N07206 34.8 8.9 82 90 72 80.1 4 30 - 60
042N03606 40.5 9.0 84 45 36 80.4 2 25 - 55
042N05606 40.5 9.0 84 70 56 80.2 3 25 - 55
042N07206 40.5 9.0 84 90 72 80.1 4 30 - 60
048N06506 46.5 8.6 82 80 64 80 3 25 - 55
048N09006 46.5 8.6 82 108 86 80 4 30 - 60
048N11006 46.5 8.6 82 135 108 80 5 35 - 65
060N06506 56.5 8.9 82 80 64 80 3 25 - 55
060N09006 56.5 8.9 82 108 86 80 4 30 - 60
060N11006 56.5 8.9 82 135 108 80 5 35 - 65
NET COOLING CAPACITY
MBH
1. Net Cooling Capacity = ARI 210 standard rating conditions.
2. (dbels) = ARI 270-95
3. Energy Efficiency Ratio - the total cooling output in BTU’s during a normal annual usage period for cooling divided by the total
electric power input in watt-hours during the same period.
4. AFUE = Annual Fuel Utilization Efficiency.
GAS HEAT CAPACITY / EFFICIENCIES
4
OUTPUT
(MBH)
AFUE
(%)
NUMBER OF
BURNERS
(°F) RANGE
TEMP.
RISE
6 Unitary Products Group
292443-XTG-B-0807
TABLE 3: DNA018 COOLING CAPACITIES - 1-1/2 TON
TEMPERATURE
OF AIR ON
CONDENSER COIL
NET CAP.
MBH
TOTAL POWER
INPUT kW
85 °F
95 °F
105 °F
115 °F
125 °F
1
MBH
Sensible Capacity
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
MBH
Sensible Capacit y
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
MBH
Sensible Capacity
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
MBH
Sensible Capacity
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
MBH
Sensible Capacity
86 9.3 11.9 14.1 15.0 11.0 13.8 15.5 15.9 12.7 15.7 16.8 16.8 12.3 15.5 17.2 17.2 11.9 15.2 17.7 17.6
83 8.8 11.4 13.7 14.5 10.0 12.8 15.2 15.6 11.2 14.2
80 8.3 11.0 13.2 14.1 9.0 11.9 14.3 15.2 9.7 12.8 15.4 16.4 10.2 13.4 16.1 17.0 10.7 14.1 16.9 17.6
77 7.9 10.5 12.7 13.6 8.1 10.9 13.3 14.2 8.2 11.3 13.9 14.9 9.2 12.4 15.1 16.0 10.1 13.5 16.4 17.0
74 7.4 10.0 12.3 13.1 7.1 9.9 12.3 13.3 6.8 9.8 12.4 13.4 8.2 11.4 14.1 14.9 9.6 12.9 15.8 16.5
Bulb °F
Entering Dry
71 - 9.6 11.8 12.7 - 8.9 11.4 12.3 - 8.3 10.9 11.9 - 10.3 13.1 13.9 - 12.3 15.2 15.9
68 - 9.1 11.3 12.2 - 8.0 10.4 11.3 - 6.8 9.4 10.4 - 9.3 12.0 12.9 - 11.8 14.6 15.3
86 10.7 13.2 14.5 14.5 11.7 14.5 15.3 15.2 12.7 15.7 16.0 16.0 12.1 15.3 16.4 16.4 11.5 14.9 16.8 16.8
83 9.3 11.9 14.2
80 8.0 10.6 12.9 13.1 8.7 11.5 14.1 14.3 9.4 12.5 15.2 15.5 9.9 13.1 16.0 16.2 10.4 13.7 16.8 16.8
77 6.6 9.2 11.5 11.8 7.2 10.0 12.6 12.9 7.8 10.9 13.6 13.9 8.8 12.0 14.9 15.1 9.8 13.1 16.2 16.2
74 5.3 7.9 10.2 10.4 5.8 8.6 11.1 11.4 6.2 9.3 12.0 12.3 7.7 10.9 13.8 14.0 9.2 12.6 15.6 15.7
Bulb °F
Entering Dry
71 - 6.5 8.9 9.1 - 7.1 9.6 99.9 - 7.7 10.4 10.7 - 9.8 12.7 12.9 - 12.0 15.0 15.1
68 - 5.2 7.5 7.8 - 5.6 8.2 8.4 - 6.1 8.8 9.1 - 8.7 11.6 11.8 - 11.4 14.5 14.5
86 9.4 11.7 13.3 13.1 10.2 12.8 14.0 13.9 11.1 13.9 14.8 14.7 11.1 14.1 15.2 15.1 11.1 14.3 15.6 15.5
83 8.5 10.9 12.9 12.9 9.3 11.9 13.8 13.8 10.1 12.9
80 7.6 10.0 12.0 12.0 8.3 10.9 13.2 13.1 9.0 11.9 14.3 14.2 9.5 12.5 14.9 14.9 10.0 13.1
77 6.7 9.1 11.2 11.1 7.4 10.0 12.2 12.2 8.0 10.8 13.2 13.2 8.7 11.7 14.1 14.1 9.5 12.6 15.0 15.0
74 5.9 8.2 10.3 10.2 6.4 9.0 11.3 11.2 7.0 9.8 12.2 12.1 7.9 10.9 13.3 13.3 8.9 12.0 14.5 14.4
Bulb °F
Entering Dry
71 - 7.4 9.4 9.4 - 8.1 10.3 10.2 - 8.7 11.2 11.1 - 10.1 12.5 12.5 - 11.5 13.9 13.9
68 - 6.5 8.6 8.5 - 7.1 9.3 9.3 - 77.7 10.1 10.1 - 9.3 11.7 11.7 - 10.9 13.4 13.3
86 8.1 10.2 12.0 11.7 8.8 11.2 12.8 12.5 9.6 12.2 13.5 13.4 10.2 12.9 14.0 13.8 10.7 13.6 14.4 14.3
83 7.7 9.8 11.6 11.3 8.4 10.8 12.6 12.3 9.1 11.7
80 7.3 9.4 11.2 10.9 7.9 10.3 12.3 11.9 8.6 11.2 13.3 12.9 9.1 11.9 13.9 13.9 9.7 12.6
77 6.9 9.0 10.8 10.5 7.5 9.9 11.8 11.5 8.2 10.8 12.9 12.5 8.6 11.4 13.4 13.1 9.1 12.0 13.9 13.7
74 6.5 8.6 10.4 10.1 7.1 9.5 11.4 11.0 7.7 10.3 12.4 12.0 8.1 10.9 12.9 12.6 8.6 11.5 13.3 13.2
Bulb °F
Entering Dry
71 - 8.2 10.0 9.7 - 9.0 10.9 10.6 - 9.8 11.9 11.5 - 10.4 12.3 12.1 - 10.9 12.8 12.7
68 - 7.8 9.6 9.2 - 8.6 10.5 10.1 - 9.3 11.4 11.0 - 9.9 11.8 11.6 - 10.4 12.3 12.1
86 6.8 8.7 10.8 10.3 7.4 9.6 11.5 1 1.2 8.1 10.5 12.3 12.1 9.2 11.7 12.7 12.6 10.3 13.0 13.2 13.0
83 6.8 8.8 10.3 9.7 7.5 9.7 11.3 10.9 8.2 10.5
80 6.9 8.9 10.4 9.7 4.6 9.8 11.4 10.7 8.2 10.6 12.4 11.6 8.8 11.3 12.8 12.3 9.3 12.0
77 7.0 9.0 10.4 9.8 7.6 9.8 11.4 10.8 8.3 10.7 12.5 11.7 8.5 11.1 12.6 12.1 8.8 11.5 12.7 12.5
74 7.0 9.0 10.5 9.9 7.7 9.9 11.5 10.8 8.4 10.8 12.5 11.8 8.3 10.9 12.4 11.9 8.2 10.9 12.2 12.0
Bulb °F
Entering Dry
71 - 9.1 10.6 9.9 - 10.0 11.6 10.9 - 10.9 12.6 11.9 - 10.6 12.2 11.7 - 10.4 11.7 11.5
68 - 9.2 10.6 10.0 - 10.1 11.7 11.0 - 11.0 12.7 12.0 - 10.4 11.9 11.4 - 9.9 11.2 10.9
450 CFM 525 CFM 600 CFM 6 75 CFM 750 CFM
WB °F WB °F WB °F WB °F WB °F
72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57
17.4 16.6 15.3 15.3 18.3 17.4 16.1 16.0 19.1 18.2 16.8 16.8 19.6 18.7 17.2 17.2 20.1 19.2 17.7 17.6
1.78 1.77 1.72 1.75 1.81 1.80 1.75 1.78 1.83 1.83 1.77 1.81 1.85 1.84 1.79 1.82 1.86 1.86 1.80 1.84
16.7 15.5 14.5 14.5 17.5 16.3 15.3 15.2 18.4 17.1 16.0 16.0 18.9 17.6 16.4 16.4 19.3 18.1 16.8 16.8
1.89 1.89 1.86 1.85 1.93 1.92 1.89 1.88 1.97 1.96 1.93 1.92 1.98 1.97 1.94 1.93 1.99 1.98 1.95 1.94
14.5 10.2 13.0 15.1 15.2 11.1 14.1 16.0 16.0 11.0 14.2 16.4 16.4 11.0 14.3 16.8 16.8
15.6 14.2 13.4 13.3 16.4 14.9 14.1 14.0 17.2 15.6 14.8 14.7 17.7 16.0 15.2 15.1 18.2 16.5 15.6 15.5
2.03 2.00 1.98 1.98 2.06 2.03 2.01 2.01 2.09 2.06 2.04 2.04 2.11 2.08 2.06 2.06 2.13 2.10 2.07 2.07
14.5 12.8 12.3 12.2 15.2 13.4 12.9 12.8 15.9 14.0 13.5 13.4 16.5 14.5 14.0 13.8 17.0 15.0 14.4 14.3
2.16 2.11 2.10 2.10 2.19 2.14 2.13 2.13 2.22 2.17 2.16 2.16 2.24 2.19 2.18 2.18 2.27 2.21 2.20 2.20
13.5 11.4 11.2 11.1 14.1 11.9 11.7 1 1.6 14.7 12.5 12.3 12.1 15.3 12.9 12.7 12.6 15.9 13.4 13.2 13.0
2.30 2.23 2.22 2.23 2.32 2.25 2.25 2.26 2.35 2.27 2.27 2.28 2.38 2.30 2.30 2.31 2.41 2.33 2.33 2.34
AIR ON EVAPORATOR COIL
16.8 16.8 11.2 14.4 17.2 17.2 11.3 14.6 17.5 17.6
14.8 14.7 10.3 13.3 15.2 15.1 10.6 13.7 15.6 15.5
15.6 15.5
13.5 13.4 9.7 12.4 14.0 13.8 10.2 13.1 14.4 14.3
14.4 14.3
12.3 12.1 9.0 11.5 12.7 12.6 9.8 12.5 13.2 13.0
13.2 13.0
1. These capacities are net capacities (the indoor fan heat is deducted).
ALL SENSIBLE CAPACITY
Unitary Products Group 7
TABLE 4: DNA024 COOLING CAPACITIES - 2 TON
TEMPERATURE
OF AIR ON
CONDENSER COIL
NET CAP.
MBH
TOTAL POWER
INPUT kW
85 °F
95 °F
105 °F
115 °F
125 °F
1
MBH
Sensible Capacity
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
MBH
Sensible Capacit y
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
MBH
Sensible Capacity
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
MBH
Sensible Capacity
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
MBH
Sensible Capacity
86 12.9 16.5 19.7 20.4 15.2 19.0 21.0 21.6 17.5 21.6 22.3 22.8 16.8 21.2 22.5 22.9 16.2 20.7 22.6 23.1
83 12.3 15.9 19.1 19.7 13.9 17.8 20.7 21.3 15.5 19.6
80 11.7 15.3 18.5 19.1 12.6 16.5 20.0 20.6 13.5 17.7 21.4 22.2 14.1 18.4 22.0 22.6 14.7 19.2
77 11.1 14.6 17.9 18.5 11.3 15.2 18.7 19.3 11.5 15.7 19.4 20.2 12.7 17.0 20.6 21.3 13.9 18.4 21.8 22.3
74 10.4 14.0 17.3 17.9 10.0 13.9 17.4 18.1 9.6 13.7 17.5 18.2 11.3 15.7 19.3 19.9 13.1 17.6 21.1 21.5
Bulb °F
Entering Dry
71 - 13.4 16.6 17.3 - 12.6 16.1 16.8 - 11.7 15.5 16.2 - 14.3 17.9 18.5 - 16.8 20.3 20.8
68 - 12.8 16.0 16.7 - 11.3 14.8 15.5 - 9.8 13.5 14.3 - 12.9 16.5 17.1 - 16.1 19.5 20.0
86 15.0 18.3 20.2 20.4 16.2 19.8 20.7 20.9 17.4 21.2 21.2 21.3 16.8 20.9 21.5 21.7 16.2 20.5 21.9 22.1
83 13.2 16.5 19.9 20.0 14.2 17.8 20.5 20.6 15.2 19.1
80 11.4 14.7 18.1 18.2 12.2 15.8 19.5 19.5 13.1 16.9 20.9 20.9 13.9 18.0 21.4 21.5 14.6 19.0
77 9.6 13.0 16.4 16.4 10.3 13.9 17.5 17.5 10.9 14.8 18.7 18.7 12.4 16.5 19.9 20.0 13.9 18.2 21.1 21.3
74 7.8 11.2 14.6 14.6 8.3 11.9 15.6 15.6 8.8 12.7 16.6 16.6 10.9 15.0 18.5 18.6 13.1 17.4 20.3 20.6
Bulb °F
Entering Dry
71 - 9.4 12.8 12.8 - 9.9 13.6 13.6 - 10.5 14.4 14.4 - 13.6 17.0 17.1 - 16.6 19.6 19.7
68 - 7.6 11.0 11.0 - 8.0 11.6 11.6 - 8.4 12.3 12.3 - 12.1 15.6 15.6 - 15.9 18.8 19.0
86 13.0 16.4 18.1 18.0 14.2 17.8 18.8 18.8 15.3 19.2 19.5 19.6 15.3 19.5 19.8 19.9 15.4 19.8 20.1 20.1
83 11.9 15.2 17.7 17.5 12.9 16.5 18.6 18.6 13.9 17.8
80 10.7 14.1 16.5 16.3 11.6 15.3 17.9 17.7 12.5 16.5 19.3 19.1 13.2 17.4 19.7 19.6 13.9 18.3
77 9.5 12.9 15.4 15.2 10.3 14.0 16.7 16.5 11.1 15.1 18.0 17.7 12.1 16.3 18.6 18.6 13.1 17.5 19.3 19.4
74 8.4 11.7 14.2 14.0 9.0 12.7 15.4 15.2 9.7 13.7 16.6 16.3 11.1 16.2 17.6 17.5 12.4 16.8 18.6 18.6
Bulb °F
Entering Dry
71 - 10.6 13.0 12.9 - 11.4 14.1 13.9 - 12.3 15.2 14.9 - 14.1 16.5 16.4 - 16.0 17.8 17.9
68 - 9.4 11.9 11.7 - 10.1 12.8 12.6 - 10.9 13.8 13.5 - 13.1 15.4 15.3 - 15.3 17.0 17.1
86 11.1 14.4 16.0 15.6 12.2 15.8 16.9 16.7 13.2 17.2 17.8 17.8 13.9 18.1 18.0 18.0 14.6 19.0 18.2 18.2
83 10.5 13.9 15.5 15.1 11.6 15.3 16.6 16.4 12.6 16.6
80 10.0 13.4 14.9 14.5 11.0 14.7 16.4 15.9 11.9 16.0
77 9.5 12.8 14.4 14.0 10.4 14.1 15.8 15.4 11.3 15.3 17.2 16.7 11.9 16.1 17.3 17.1 12.4 16.8 17.5 17.5
74 8.9 12.3 13.9 13.5 9.8 13.5 15.2 14.8 10.7 14.7 16.5 16.1 11.2 15.4 16.7 16.4 11.7 16.1 16.8 16.7
Bulb °F
Entering Dry
71 - 11.8 13.3 12.9 - 12.9 14.6 14.2 - 14.0 15.9 15.4 - 14.7 16.0 15.7 - 15.4 16.0 16.0
68 - 11.2 12.8 12.4 - 12.3 14.0 13.6 - 13.4 15.3 14.8 - 14.0 15.3 15.0 - 14.6 15.3 15.3
86 9.1 12.5 13.9 13.2 10.2 13.9 15.0 14.6 11.2 15.3 16.2 16.0 12.5 16.8 16.3 16.2 13.8 18.3 16.4 16.3
83 9.2 12.6 13.2 12.6 10.3 14.0 14.7 14.3 11.3 15.4
80 9.3 12.7 13.3 12.7 10.4 14.1 14.8 14.2 11.4 15.5
77 9.4 12.8 13.4 12.8 10.5 14.2 14.9 14.3 11.5 15.6
74 9.5 12.9 13.5 12.9 10.6 14.3 15.0 14.4 11.6 15.7
Bulb °F
Entering Dry
71 - 13.0 13.6 13.0 - 14.4 15.1 14.5 - 15.8
68 - 13.0 13.7 13.1 - 14.5 15.2 14.6 - 15.9
600 CFM 700 CFM 800 CFM 900 CFM 1,000 CFM
WB °F WB °F WB °F WB °F WB °F
72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57
24.1 22.5 20.9 21.3 24.9 23.3 21.6 22.1 25.8 24.1 22.3 22.8 25.9 24.2 22.5 22.9 26.1 24.4 22.6 23.1
2.28 2.25 2.21 2.21 2.31 2.28 2.24 2.24 2.34 2.31 2.27 2.27 2.44 2.41 2.37 2.37 2.53 2.51 2.46 2.46
23.5 21.4 20.2 20.4 24.0 21.9 20.7 20.9 24.6 22.4 21.2 21.3 25.0 22.8 21.5 21.7 25.4 23.2 21.9 22.1
2.41 2.38 2.33 2.33 2.45 2.42 2.37 2.37 2.50 2.46 2.40 2.41 2.59 2.56 2.50 2.50 2.69 2.66 2.60 2.60
21.7 19.5 18.5 18.6 22.3 20.1 19.0 19.1 22.9 20.6 19.5 19.6 23.2 20.9 19.8 19.9 23.5 21.2 20.1 20.1
2.55 2.51 2.47 2.45 2.60 2.56 2.51 2.50 2.65 2.60 2.56 2.54 2.74 2.69 2.65 2.63 2.83 2.79 2.74 2.72
20.0 17.7 16.8 16.8 20.6 18.2 17.3 17.3 21.2 18.7 17.8 17.8 21.4 19.0 18.0 18.0 21.7 19.2 18.2 18.2
2.69 2.64 2.60 2.58 2.75 2.70 2.66 2.63 2.80 2.75 2.71 2.68 2.89 2.83 2.79 2.76 2.97 2.92 2.87 2.84
18.2 15.8 15.1 15.0 18.9 16.3 15.6 15.5 19.5 16.9 16.2 16.0 19.6 17.0 16.3 16.2 19.8 17.1 16.4 16.3
2.83 2.77 2.74 2.70 2.89 2.83 2.80 2.76 2.95 2.89 2.86 2.82 3.03 2.97 2.94 2.89 3.11 3.05 3.01 2.97
292443-XTG-B-0807
AIR ON EVAPORATOR COIL
22.3 22.8 15.5 19.8 22.5 22.9 15.5 19.9 22.6 23.1
22.6 23.1
21.2 21.3 15.3 19.4 21.5 21.7 15.4 19.8 21.9 22.1
21.9 22.1
19.5 19.6 14.3 18.4 19.8 19.9 14.6 19.0 20.1 20.1
20.1 20.1
17.8 17.8 13.2 17.5 18.0 18.0 13.9 18.3 18.2 18.2
17.8 17.4 12.5 16.8 18.0 17.8 13.2 17.6 18.2 18.2
16.2 16.0 12.2 16.5 16.3 16.2 13.1 17.6 16.4 16.3
16.2 15.6 11.9 16.2 16.3 15.9 12.4 16.9 16.4 16.3
16.2 15.7 11.6 15.9 16.1 15.6 11.7 16.2 15.7 15.6
16.2 15.8 11.3 15.6 15.8 15.3 11.0 15.5 15.0 14.9
16.2 15.9 - 15.3 15.5 15.0 - 14.7 14.3 14.1
16.2 16.0 - 15.0 15.2 14.7 - 14.0 13.6 13.4
1. These capacities are net capacities (the indoor fan heat is deducted).
ALL SENSIBLE CAPACITY
8 Unitary Products Group
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