York CHAMPION PLUS DNH024, CHAMPION PLUS DNH060, CHAMPION PLUS DNH048, CHAMPION PLUS DNH018, CHAMPION PLUS DNH030 Technical Manual
...Page 1
TECHNICAL GUIDE
CHAMPION® PLUS
®
036-21233-002-A-0903
FLEXIBLE LIGHT COMMERCIAL UNIT
GENERAL
YORK’s Champion® package units are designed to handle
applications ranging from residential to light commercial and
any in between. The Champion
flexibility and choices you need in today’s market.
®
is a unit that gives you the
SINGLE PACKAGE GAS/ELECTRIC
AIR COOLED AIR CONDITIONERS
1-1/2 THROUGH 5 NOMINAL TON
DNH018 THROUGH 060
UP TO 12.4 SEER
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 ELECTRIC HEATERS
• OPTIONAL PROPANE CONVERSION KIT
• OPTIONAL HIGH ALTITUDE CONVERSION KIT
(NATURAL GAS/PROPANE)
• OPTIONAL NOx KIT
• FULL PERIMETER BASE RAILS
• BOTTOM AND SIDE UTILITY CONNECTIONS
• 1” OR 2” CLEANABLE FILTERS STANDARD ON ALL
3 PHASE MODELS. OPTIONAL ON 1 PHASE MODELS
• WARRANTY - 1 PHASE
• 10 year compressor
• 10 year heat exchanger
• 5 year other parts
• WARRANTY - 3 PHASE
• 5 year compressor
• 10 year heat exchanger
• 1 year other parts
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
Page 2
TABLE OF CONTENTS
036-21233-002-A-0903
DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
STANDARD FEATURES/BENEFITS . . . . . . . . . . . . 3
FIELD-INSTALLED ACCESSORIES. . . . . . . . . . . . . 4
TYPICAL WIRING DIAGRAM NOTES . . . . . . . . . . 28
MECHANICAL SPECIFICATIONS . . . . . . . . . . . . . 29
LIST OF FIGURES
Fig. # Pg. #
1 UNIT COMPONENT LOCATION . . . . . . . . . . . . . . . . .5
2 FIELD WIRING DIAGRAM CONTROL WIRING. . . . . 19
3 POWER WIRING FIELD DIAGRAM. . . . . . . . . . . . . .19
4 UNIT DIMENSIONS - FRONT . . . . . . . . . . . . . . . . . .21
5 UNIT DIMENSIONS - FRONT & BOTTOM . . . . . . . .22
6 UNIT DIMENSIONS - BACK & BOTTOM. . . . . . . . . . 22
7 TYPICAL SLAB ON GROUND INSTALLATION. . . . . 23
8 TYPICAL ROOF CURB INSTALLATION . . . . . . . . . .23
9 TYPICAL DUCT APPLICATIONS. . . . . . . . . . . . . . . .24
10 UNIT CENTER OF GRAVITY. . . . . . . . . . . . . . . . . . .24
11 ROOF CURB DIMENSIONS. . . . . . . . . . . . . . . . . . . .25
12 ROOF CURB CROSS SECTION . . . . . . . . . . . . . . . .25
13 TYPICAL WIRING DIAGRAM
(208/230-1-60 POWER SUPPLY). . . . . . . . . . . . . . . .26
14 TYPICAL WIRING DIAGRAM
(208/230-3-60 POWER SUPPLY). . . . . . . . . . . . . . . .26
15 TYPICAL WIRING DIAGRAM
(460-3-60 POWER SUPPLY) . . . . . . . . . . . . . . . . . . .27
16 TYPICAL WIRING DIAGRAM (575-3-60). . . . . . . . . . 27
17 TYPICAL WIRING DIAGRAM LEGEND. . . . . . . . . . .28
18 WIRING DIAGRAM DETAIL B
(460 & 575-3-60 POWER SUPPLY). . . . . . . . . . . . . .29
LIST OF TABLES
Tbl. # Pg. #
1 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 RATINGS COOLING/GAS HEATING. . . . . . . . . . . . . . 7
3 DNH018 COOLING CAPACITIES - 1-1/2 TON. . . . . . . 8
4 DNH024 COOLING CAPACITIES - 2 TON. . . . . . . . . . 9
5 DNH030 COOLING CAPACITIES - 2-1/2 TON. . . . . . 10
6 DNH036 COOLING CAPACITIES - 3 TON. . . . . . . . . 11
7 DNH042 COOLING CAPACITIES - 3-1/2 TON. . . . . . 12
8 DNH048 COOLING CAPACITIES - 4 TON. . . . . . . . . 13
9 DNH060 COOLING CAPACITIES - 5 TON. . . . . . . . . 14
10 SIDE SUPPLY AIR PERFORMANCE - 208 VOLT. . . 15
11 SIDE SUPPLY AIR BLOWER PERFORMANCE -
230, 460 & 575 VOLT . . . . . . . . . . . . . . . . . . . . . . . . . 16
12 BOTTOM SUPPLY AIR BLOWER PERFORMANCE -
208 VOLT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
13 BOTTOM SUPPLY AIR BLOWER PERFORMANCE -
230, 460 & 575 VOLTS. . . . . . . . . . . . . . . . . . . . . . . . 18
14 ADDITIONAL STATIC PRESSURE RESISTANCE
1-1/2 - 3 TON (DNH018 - 036) . . . . . . . . . . . . . . . . . . 18
15 ADDITIONAL STATIC PRESSURE RESISTANCE
3-1/2 - 5 TON (DNH042 - 060) . . . . . . . . . . . . . . . . . . 19
16 ELECTRICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . 20
17 UNIT DIMENSIONS FRONT. . . . . . . . . . . . . . . . . . . . 21
18 UNIT MINIMUM CLEARANCES . . . . . . . . . . . . . . . . . 21
19 UNIT WEIGHTS AND CENTER OF GRAVITY. . . . . . 24
2 Unitary Products Group
Page 3
036-21233-002-A-0903
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 hot surface 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 m in imum AFUE o f 80 % an d SEER o f
up to 12.4. All efficiencies exceed legislated minimum levels.
ON SITE FLEXIBILITY - All model sizes share a common,
compact design cabin et in a single foot print. The insta ller 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 proc ess s ystem are used to in sure pro duct quality. Refrige rant charge , and c ompon ent part n umbe rs
are verified via com puters at ass embly. Vital run test statistics
such as syste m pressure, motor currents, air velocity and
temperature, unit vibra tion , and gas sy stem 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 / s ide return duc t ope nin gs . N o pan el
cutting is required and no accessory panel is necessary.
Convertible airflo w design allows ma ximum field flexi bility and
minimum inventory.
CONDENSATE PAN - A non-corrosive, long-lasting, watertight pan is po sitioned below the evaporat or coil t o collec t 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 con nection is rigidly mounted to
assure proper fit and leak tight seal.
DURABLE FINISH - With a heavy duty cab ine t ma de of pow der-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 attra cti ve on
site appearance. This paint finish meets ASTM-B117 standards for 750 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 requi res less square footag e on in stallation and
provides a wider variet y of install ations. The one piece design
adds greater water integri ty. Rounded c orners wit h 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 GR IL LE - A multi-piece totally enclosed,
rigidly mounted condenser coil grille provides protection from
objects after installation and provides protection during transit.
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 ba se 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.
Unitary Products Group 3
Page 4
036-21233-002-A-0903
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.
Single phase models have the Comfort-Match system that
allows different speed taps for heating or cooling opera tions.
This allows maximum comfort conditions.
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 connecto rs are us ed. Th e el ec tric al con trol box is
not located in the c ompress or com partm ent. The cont rols ar e
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 i nternally
protected against high pressure and temperature. This is
accomplished by t he simultan eous opera tion of high p ressure
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 durabi li ty.
HEAT EXCHANGERS - Are corrosion-resistant, aluminizedsteel tubular construction to provide long-life, trouble-free
operation. The uniq ue b low-through design also ass ure s th at
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.
HOT SURFACE TO PILOT IGNITION - Provides faster heat
delivery. This ignition is highly reliable, durable and eliminates
nuisance lockouts. Also assures starts in damp conditions.
EASY SERVICE ACCESS - A large, single panel covers the
electrical and gas c ontro ls m ak es se rvi ci ng eas y . Th e b low e r
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 mai ntenance and ease of
trouble shooting.
REPLACEMENT PARTS - The installer has no n eed 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
LOW NOx KIT - Kit includes all the necessary hardware and
instructions to field convert units to reduce emissions to less
than 40 nanogram per Joule. California requirem ent on single
phase models only.
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 economiz er prov ides 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 ec on omi ze r ki t. Pro vi des improved economizer operation by sensing the dry bulb temperature from
outdoors plus the enthalpy content of the outdoor air.
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.
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.
Page 5
036-21233-002-A-0903
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
required if Thermostat 2ET07700224 and 2ET04700224 are
used.
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 filter 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.
MOTORIZED FRESH AIR DAMPER - Designed for duct
mounted side supply/return and unit mounted down supply/
return applicatio ns . Da mp er c ap abl e of providing 0% thro ugh
50% of outdoor air (field supplied). Closes on power loss,
includes hood and screen asse mb ly .
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. Transitio n is from side squa re 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 oper ate with si ngle stag e heat / si ngle stag e cool
thermostats - with or without the economizer.
LOW AMBIENT KIT - Kit provides necessary hardware to
convert unit to operate in coolin g cycle down to 0 F. Stand ard
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.)
BLOW-THROUGH DESIGN
WITH RELIABLE ALUMINIZED
STEEL TUBULAR HEAT
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
EXCHANGERS
POWER VENTER MOTOR
HIGH VOLTAGE
TERMINAL BLOCK
DIRECT DRIVE
CONDENSER FAN
MOTOR
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
HOT SURFACE
PILOT ASSEMBLY
FIGURE 1 - UNIT COMPONENT LOCATION
Unitary Products Group 5
Page 6
TABLE 1: PHYSICAL DATA
036-21233-002-A-0903
MODEL
EVAPORATOR
BLOWER
EVAPORATOR
COIL
CONDENSER
FAN
CONDENSER
COIL
CHARGE REFRIGERANT 22 (lbs./oz.) 4 / 6 4 / 6 4 / 9 6 / 12 5 / 14 8 / 0 7 / 14
FILTER FACE AREA (Sq. Ft.) Size (Nominal) 2.6/20x20 2.6/20x20 2.6/20x20 2.6/20x20
FURNACE
SECTION
COMPRESSOR HERMETIC TYPE, (Qty. = 1)
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 3/4 1
ROWS DEEP 2233333
FINS PER INCH 13 15 13 13 13 16 16
FACE AREA (Sq. Ft.) 3.5 3.5 3.5 3.5 4.5 4.5 4.5
PROPELLER DIA. (in.) 22222222222222
FAN MOTOR HP 1/4 1/4 1/4 1/4 1/4 1/3 1/3
NOM. CFM TOTAL 1,800 2,200 2,400 2,400 2,400 3,000 3,000
ROWS DEEP 1112122
FINS PER INCH 20 20 20 20 20 20 20
FACE AREA (Sq. Ft.) 11.7 11.7 11.7 11.7 14.7 14.7 14.7
NATURAL GAS BURNER ORIFICE NO.
(Drill Size)
PROPANE BURNER ORIFICE NO.
(Drill Size)
GAS CONNECTION SIZE 1/2 NPTI 1/2 NPTI
018 024 030 036 042 048 060
43 43 43 43 40 40 40
55 55 55 55 53 53 53
1/2
NPTI 1/2 NPTI 1/2 NPTI 1/2 NPTI 1/2 NPTI
Reciprocat-
ing
Reciprocat-
ing
Scroll Scroll Scroll Scroll Scroll
DNH
3.3/20x12
(2 Reqd.)
3.3/20x12
(2 Reqd.)
3.3/20x12
(2 Reqd.)
6 Unitary Products Group
Page 7
036-21233-002-A-0903
TABLE 2: RATINGS COOLING/GAS HEATING
SEER
1
3
SOUND
RATING
(dbels)
INPUT
2
(MBH)
MODEL
DNH
018N03606 17.4 12.0 80 45 36 80.2 2 25 - 55
024N03606 23.8 12.4 81 45 36 80.2 2 25 - 55
024N05606 23.8 12.4 81 70 56 80.2 3 30 - 60
030N03606 28.0 12.0 80 45 36 80.2 2 25 - 55
030N03625 28.0 12.0 80 45 36 80.2 2 25 - 55
030N03646 28.0 12.0 80 45 36 80.2 2 25 - 55
030N05606 28.0 12.0 80 70 56 80.2 3 30 - 60
030N05625 28.0 12.0 80 70 56 80.2 3 30 - 60
030N05646 28.0 12.0 80 70 56 80.2 3 30 - 60
036N03606 36.0 12.0 81 45 36 80.4 2 25 - 55
036N03625 36.0 12.0 81 45 36 80.4 2 25 - 55
036N03646 36.0 12.0 81 45 36 80.4 2 25 - 55
036N03658 36.0 12.0 81 45 36 80.4 2 25 - 55
036N05606 36.0 12.0 81 70 56 80.2 3 25 - 55
036N05625 36.0 12.0 81 70 56 80.2 3 25 - 55
036N05646 36.0 12.0 81 70 56 80.2 3 25 - 55
036N05658 36.0 12.0 81 70 56 80.2 3 25 - 55
036N07206 36.0 12.0 81 90 72 80.1 4 30 - 60
036N07225 36.0 12.0 81 90 72 80.1 4 30 - 60
036N07246 36.0 12.0 81 90 72 80.1 4 30 - 60
036N07258 36.0 12.0 81 90 72 80.1 4 30 - 60
042N06506 42.0 12.0 80 80 64 80.6 3 25 - 55
042N06525 42.0 12.0 80 80 64 80.6 3 25 - 55
042N06546 42.0 12.0 80 80 64 80.6 3 25 - 55
042N06558 42.0 12.0 80 80 64 80.6 3 25 - 55
042N09006 42.0 12.0 80 108 87 80.8 4 45 - 75
042N09025 42.0 12.0 80 108 87 80.8 4 45 - 75
042N09046 42.0 12.0 80 108 87 80.8 4 45 - 75
042N09058 42.0 12.0 80 108 87 80.8 4 45 - 75
048N06506 48.0 12.0 84 80 64 80.8 3 25 - 55
048N06525 48.0 12.0 84 80 64 80.8 3 25 - 55
048N06546 48.0 12.0 84 80 64 80.8 3 25 - 55
048N06558 48.0 12.0 84 80 64 80.8 3 25 - 55
048N09006 48.0 12.0 84 108 86 80.6 4 35 - 65
048N09025 48.0 12.0 84 108 86 80.6 4 35 - 65
048N09046 48.0 12.0 84 108 86 80.6 4 35 - 65
048N09058 48.0 12.0 84 108 86 80.6 4 35 - 65
048N11006 48.0 12.0 84 135 107 80.5 5 45 - 75
048N11025 48.0 12.0 84 135 107 80.5 5 45 - 75
048N11046 48.0 12.0 84 135 107 80.5 5 45 - 75
048N11058 48.0 12.0 84 135 107 80.5 5 45 - 75
060N06506 59.0 12.0 84 80 64 80.7 3 25 - 55
060N06525 59.0 12.0 84 80 64 80.7 3 25 - 55
060N06546 59.0 12.0 84 80 64 80.7 3 25 - 55
060N06558 59.0 11.0 84 80 64 80.7 3 25 - 55
060N09006 59.0 12.0 84 108 87 80.9 4 35 - 65
060N09025 59.0 12.0 84 108 87 80.9 4 35 - 65
060N09046 59.0 12.0 84 108 87 80.9 4 35 - 65
060N09058 59.0 11.0 84 108 87 80.9 4 35 - 65
060N11006 59.0 12.0 84 135 107 80.2 5 45 - 75
060N11025 59.0 12.0 84 135 107 80.2 5 45 - 75
060N11046 59.0 12.0 84 135 107 80.2 5 45 - 75
060N11058 59.0 11.0 84 135 107 80.2 5 45 - 75
1.
Net Cooling Capacity = ARI 210 standard rating conditions.
2.
(dbels) = ARI 270-95
3.
Seasonal Energy Efficiency Ration - the total cooling output in BTU’s during a normal annual usage period for cooling divided by
NET COOLING CAPACITY
MBH
GAS HEAT CAPACITY / EFFICIENCIES
OUTPUT
(MBH)
AFUE
(%)
4
NUMBER OF
BURNERS
TEMP.
RISE
(°F) RANGE
the total electric power input in watt-hours during the same period.
4.
AFUE = Annual Fuel Utilization Efficiency.
Unitary Products Group 7
Page 8
TABLE 3: DNH018 COOLING CAPACITIES - 1-1/2 TON
036-21233-002-A-0903
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 Capacity
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
AIR ON EVAPORATOR COIL
450 CFM 525 CFM 600 CFM 675 CFM 750 CFM
WB °FWB °FWB °FWB °FWB °F
72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57
16.0 15.0 13.5 13.7 18.0 16.8 15.2 15.4 19.9 18.7 16.8 17.1 20.3 19.0 17.1 17.4 20.7 19.4 17.5 17.7
1.61 1.61 1.60 1.60 1.62 1.61 1.61 1.61 1.62 1.61 1.61 1.61 1.64 1.63 1.63 1.63 1.66 1.65 1.65 1.65
86 9.0 11.6 13.5 13.7 11.1 14.0 15.2 15.4 13.2 16.5 16.8 17.1 12.9 16.3 17.1 17.4 12.5 16.1 17.5 17.7
83 8.5 11.1 13.1 13.6 10.1 13.1 15.0 15.3 11.7 15.0
80 8.0 10.6 12.7 13.1 9.1 12.1 14.4 14.9 10.3 13.6 16.1 16.8 10.8 14.3 16.8 17.2 11.3 15.0
77 7.6 10.2 12.2 12.7 8.2 11.1 13.4 14.0 8.8 12.1 14.7 15.3 9.8 13.2 15.8 16.2 10.8 14.4 16.9 17.2
74 7.1 9.7 11.7 12.2 7.2 10.1 12.5 13.0 7.3 10.6 13.2 13.8 8.7 12.2 14.8 15.2 10.2 13.8 16.3 16.6
Bulb °F
Entering Dry
71 - 9.2 11.3 11.7 - 9.2 11.5 12.0 - 9.1 11.7 12.3 - 11.2 13.7 14.2 - 13.3 15.7 16.0
68 - 8.8 10.8 11.3 - 8.2 10.5 11.1 - 7.6 10.2 10.8 - 10.2 12.7 13.1 - 12.7 15.2 15.4
15.2 13.6 12.2 12.4 17.1 15.2 13.8 13.9 18.9 16.9 15.3 15.5 9.5 17.5 15.8 16.0 20.2 18.0 16.3 16.5
1.75 1.72 1.73 1.72 1.75 1.72 1.73 1.72 1.75 1.72 1.73 1.72 1.77 1.74 1.75 1.74 1.79 1.76 1.78 1.76
86 10.4 12.7 12.2 12.4 11.8 14.5 13.8 13.9 13.3 16.2 15.3 15.5 12.9 16.1 15.8 16.0 12.5 15.9 16.3 16.5
83 9.0 11.3
80 7.7 10.0 11.5 11.6 8.9 11.5 13.2 13.3 10.1 13.0 15.0 15.1 10.7 13.9 15.6 15.8 11.3 14.7
77 6.4 8.6 10.2 10.2 7.4 10.0 11.8 11.8 8.4 11.4 13.4 13.5 9.6 12.8 14.5 14.7 10.8 14.1 15.7 15.9
74 5.0 7.3 8.8 8.9 5.9 8.6 10.3 10.4 6.8 9.8 11.8 11.9 8.5 11.7 13.5 13.6 10.2 13.6 15.1 15.3
Bulb °F
Entering Dry
71 - 6.0 7.5 7.5 - 7.1 8.8 8.9 - 8.2 10.2 10.3 - 10.6 12.4 12.5 - 13.0 14.5 14.7
68 - 4.6 6.1 6.2 - 5.6 7.3 7.4 - 8.6 8.6 8.7 - 9.5 11.3 11.4 - 12.4 14.0 14.2
13.6 11.8 10.8 11.0 15.3 13.3 12.2 12.4 17.0 14.8 13.6 13.8 17.6 15.3 14.0 14.3 18.1 15.7 14.5 14.7
1.87 1.83 1.85 1.84 1.87 1.84 1.85 1.84 1.87 1.84 1.85 1.84 1.90 1.86 1.87 1.87 1.92 1.88 1.90 1.89
86 9.0 11.1 10.8 11.0 10.2 12.7 12.2 12.4 11.5 14.3 13.6 13.8 11.7 14.5 14.0 14.3 11.9 14.7 14.5 14.7
83 8.1 10.2
80 7.2 9.3 10.3 10.3 8.3 10.7 11.8 11.9 9.4 12.2 13.4 13.5 10.1 13.0
77 6.3 8.4 9.4 9.4 7.4 9.8 10.9 10.9 8.4 11.1 12.4 12.4 9.3 12.2 13.2 13.3 10.2 13.3 13.9 14.2
74 5.5 7.6 8.5 8.6 6.4 8.8 9.9 10.0 7.4 10.1 11.3 11.4 8.5 11.4 12.4 12.5 9.6 12.8 13.4 13.6
Bulb °F
Entering Dry
71 - 6.7 7.6 7.7 - 7.9 9.0 9.0 - 9.0 10.3 10.3 - 10.6 11.6 11.7 - 12.2 12.8 13.1
68 - 5.8 6.8 6.8 - 6.9 8.0 8.1 - 8.0 9.2 9.3 - 9.8 10.8 10.9 - 11.6 12.3 12.5
12.0 10.0 9.4 9.6 13.5 11.3 10.7 10.9 15.1 12.6 11.9 12.2 15.6 13.0 12.3 12.6 16.1 13.5 12.7 13.0
1.99 1.95 1.96 1.96 1.99 1.95 1.96 1.96 2.00 1.96 1.97 1.96 2.02 1.98 1.99 1.99 2.05 2.00 2.02 2.01
86 7.5 9.4 9.4 9.6 8.7 10.9 10.7 10.9 9.8 12.3 11.9 12.2 10.5 12.9 12.3 12.6 11.3 13.5 12.7 13.0
83 7.1 9.0
80 6.7 8.6 9.0 9.0 7.8 10.0 10.4 10.5 8.8 11.3 11.8 11.9 9.5 12.2
77 6.3 8.2 8.6 8.6 7.3 9.5 10.0 10.0 8.4 10.8 11.4 11.4 9.0 11.7 11.8 11.9 9.6 12.5 12.2 12.5
74 5.9 7.8 8.2 8.2 6.9 9.1 9.5 9.6 7.9 10.4 10.9 10.9 8.5 11.2 11.3 11.4 9.1 12.0 11.6 11.9
Bulb °F
Entering Dry
71 - 7.4 7.8 7.8 - 8.6 9.1 9.1 - 9.9 10.4 10.4 - 10.7 10.7 10.9 - 11.4 11.1 11.4
68 - 7.0 7.4 7.4 - 8.2 8.7 8.7 - 9.4 9.9 10.0 - 10.1 10.2 10.4 - 10.9 10.6 10.8
10.4 8.2 8.0 8.3 11.8 9.3 9.1 9.4 13.2 10.5 10.3 10.5 13.7 10.8 10.6 10.9 14.1 11.2 10.9 11.3
2.11 2.06 2.08 2.08 2.12 2.07 2.08 2.08 2.12 2.07 2.08 2.08 2.15 2.10 2.11 2.11 2.18 2.12 2.14 2.14
86 6.1 7.8 8.0 8.3 7.1 9.1 9.1 9.4 8.1 10.3 10.3 10.5 9.3 11.3 10.6 10.9 10.6 12.3 10.9 11.3
83 6.2 7.9
80 6.2 7.9 7.8 7.8 7.2 9.2 9.0 9.0 8.2 10.5
77 6.3 8.0 7.8 7.9 7.3 9.3 9.1 9.1 8.3 10.6
74 6.4 8.1 7.9 7.9 7.4 9.4 9.2 9.2 8.4 10.6 10.4 10.4 8.5 10.9 10.2 10.3 8.5 11.2 9.9 10.2
Bulb °F
Entering Dry
71 - 8.1 8.0 8.0 - 9.4 9.2 9.3 - 10.7 10.5 10.5 - 10.7 9.9 10.1 - 10.7 9.4 9.7
68 - 8.2 8.0 8.1 - 9.5 9.3 9.3 - 10.8 10.6 10.6 - 10.5 9.7 9.9 - 10.1 8.9 9.2
12.2 12.4 10.4 13.0 13.8 13.9 11.7 14.6 15.3 15.5 11.8 15.0 15.8 16.0 11.9 15.3 16.3 16.5
10.8 10.9 9.3 11.7 12.2 12.4 10.5 13.2 13.6 13.8 10.9 13.8 14.0 14.3 11.3 14.4 14.5 14.7
9.4 9.4 8.2 10.4 10.7 10.8 9.3 11.8 11.9 12.2 10.0 12.6 12.3 12.6 10.7 13.5 12.7 13.0
8.0 8.0 7.2 9.1 9.1 9.3 8.1 10.4 10.3 10.5 9.1 11.5 10.6 10.9 10.1 12.5 10.9 11.3
16.8 17.1 11.8 15.3 17.1 17.4 11.9 15.6 17.5 17.7
17.5 17.7
16.3 16.5
14.0 14.1 10.8 13.9 14.5 14.7
12.3 12.4 10.2 13.1 12.7 13.0
10.3 10.3 8.9 11.3 10.6 10.8 9.6 12.2 10.9 11.3
10.3 10.4 8.7 11.1 10.4 10.6 9.1 11.7 10.4 10.7
1.
These capacities are net capacities (the indoor fan heat is deducted).
8 Unitary Products Group
ALL SENSIBLE CAPACITY
Page 9
036-21233-002-A-0903
TABLE 4: DNH024 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 Capacity
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
AIR ON EVAPORATOR COIL
600 CFM 700 CFM 800 CFM 900 CFM 1000 CFM
WB °FWB °FWB °FWB °FWB °F
72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57
23.1 22.8 20.2 19.7 24.5 24.1 21.4 20.9 25.9 25.5 22.6 22.0 25.3 25.0 22.1 21.6 24.8 24.4 21.6 21.1
2.00 1.99 1.98 1.97 2.03 2.02 2.01 2.00 2.06 2.05 2.04 2.03 2.10 2.09 2.08 2.07 2.15 2.14 2.12 2.11
86 12.1 16.6 19.2 19.3 14.6 19.5 20.9 20.7 17.0 22.3 22.6 22.0 15.9 21.3 22.1 21.6 14.8 20.2 21.6 21.1
83 11.5 16.0 18.6 18.7 13.3 18.2 20.6 20.4 15.0 20.4
80 10.9 15.4 17.9 18.1 12.0 16.9 19.7 19.9 13.0 18.4 21.5 21.6 13.1 18.5 21.6 21.4 13.3 18.7
77 10.3 14.8 17.3 17.5 10.7 15.6 18.4 18.6 11.1 16.4 19.5 19.7 11.8 17.2 20.2 20.0 12.5 17.9 20.9 20.4
74 9.7 14.1 16.7 16.9 9.4 14.3 17.1 17.3 9.1 14.4 17.5 17.7 10.4 15.8 18.8 18.7 11.7 17.2 20.1 19.6
Bulb °F
Entering Dry
71 - 13.5 16.1 16.3 - 13.0 15.8 16.0 - 12.5 15.5 15.7 - 14.4 17.4 17.3 - 16.4 19.3 18.8
68 - 12.9 15.5 15.6 - 11.7 14.5 14.7 - 10.5 13.6 13.8 - 13.1 16.1 15.9 - 15.6 18.6 18.1
22.8 21.8 19.1 18.7 23.7 22.6 19.9 19.4 24.6 23.5 20.6 20.2 24.3 23.2 20.4 19.9 24.0 22.9 20.1 19.7
2.17 2.13 2.13 2.11 2.20 2.16 2.16 2.14 2.22 2.19 2.19 2.17 2.28 2.24 2.24 2.22 2.33 2.30 2.29 2.27
86 14.4 18.6 19.1 18.7 15.7 20.4 19.9 19.4 17.1 22.2 20.6 20.2 16.1 21.3 20.4 19.9 15.1 20.4 20.1 19.7
83 12.6 16.8 18.5 18.5 13.8 18.5 19.6 19.3 15.0 20.1
80 10.8 15.1 16.7 16.7 11.8 16.5 18.3 18.3 12.8 17.9 19.9 19.8 13.2 18.4 20.0 19.8 13.5 18.9
77 9.0 13.3 15.0 14.9 9.8 14.5 16.4 16.3 10.7 15.8 17.8 17.7 11.7 16.9 18.6 18.3 12.8 18.1 19.3 18.9
74 7.2 11.5 13.2 13.0 7.9 12.6 14.4 14.3 8.6 13.6 15.7 15.6 10.3 15.5 17.1 16.8 12.0 17.3 18.6 18.1
Bulb °F
Entering Dry
71 - 9.7 11.4 11.3 - 10.6 12.4 12.4 - 11.5 13.5 13.4 - 14.0 15.7 15.4 - 16.6 17.8 17.4
68 - 7.9 9.6 9.5 - 8.6 10.5 10.4 - 9.4 11.4 11.3 - 12.6 14.2 13.9 - 15.8 17.0 16.6
20.9 18.9 17.0 16.2 21.9 19.9 17.8 17.0 23.0 20.8 18.7 17.8 23.2 20.9 18.8 17.9 23.3 21.1 18.9 18.0
2.32 2.27 2.28 2.26 2.35 2.30 2.31 2.29 2.37 2.33 2.33 2.32 2.43 2.38 2.39 2.37 2.48 2.44 2.44 2.42
86 12.6 16.1 16.5 16.0 14.0 17.9 17.6 16.9 15.3 19.6 18.7 17.8 15.3 19.7 18.8 17.9 15.2 19.8 18.9 18.0
83 11.4 15.0 15.9 15.6 12.7 16.6 17.3 16.7 13.9 18.2 18.6
80 10.3 13.8 14.8 14.5 11.4 15.3 16.4 16.0 12.6 16.8 18.0 17.6 13.1 17.6 18.5 17.8 13.7 18.3
77 9.1 12.6 13.6 13.3 10.1 14.0 15.1 14.8 11.2 15.4 16.6 16.2 12.1 16.5 17.4 16.7 13.0 17.6 18.2 17.3
74 8.0 11.5 12.4 12.1 8.9 12.8 13.8 13.5 9.8 14.0 15.2 14.8 11.0 15.4 16.3 15.7 12.2 16.9 17.5 16.5
Bulb °F
Entering Dry
71 - 10.3 11.3 11.0 - 11.5 12.5 12.2 - 12.6 13.8 13.4 - 14.4 15.3 14.6 - 16.1 16.7 15.8
68 - 9.1 10.1 9.8 - 10.2 11.3 10.9 - 11.3 12.4 12.1 - 13.3 14.2 13.5 - 15.4 16.0 15.0
19.0 16.1 14.9 13.7 20.2 17.1 15.8 14.6 21.3 18.1 16.7 15.4 22.0 18.6 17.3 15.9 22.7 19.2 17.8 16.4
2.46 2.42 2.42 2.41 2.49 2.45 2.45 2.44 2.53 2.48 2.48 2.47 2.58 2.53 2.54 2.52 2.63 2.58 2.59 2.57
86 10.9 13.6 13.8 13.3 12.2 15.3 15.3 14.4 13.6 17.0 16.7 15.4 14.5 18.1 17.3 15.9 15.3 19.2 17.8 16.4
83 10.3 13.1 13.3 12.8 11.6 14.7 15.0 14.1 12.9 16.4
80 9.8 12.5 12.8 12.3 11.0 14.1 14.4 13.8 12.3 15.7 16.0
77 9.3 12.0 12.2 11.7 10.4 13.5 13.8 13.2 11.6 15.1 15.4 14.7 12.5 16.1 16.2 15.2 13.2 17.1 17.1 15.7
74 8.7 11.5 11.7 11.2 9.9 13.0 13.2 12.7 11.0 14.4 14.7 14.1 11.7 15.4 15.5 14.5 12.5 16.4 16.3 14.9
Bulb °F
Entering Dry
71 - 10.9 11.2 10.7 - 12.4 12.5 12.1 - 13.8 14.1 13.5 - 14.7 14.9 13.8 - 15.6 15.6 14.2
68 - 10.4 10.6 10.1 - 11.8 12.0 11.5 - 13.2 13.5 12.8 - 14.0 14.2 13.2 - 14.9 14.9 13.5
17.2 13.3 12.8 11.3 18.5 14.3 13.8 12.1 19.7 15.4 14.8 13.0 20.9 16.4 15.7 13.9 22.1 17.4 16.6 14.7
2.61 2.56 2.57 2.55 2.64 2.59 2.60 2.59 2.68 2.62 2.63 2.62 2.73 2.67 2.68 2.67 2.78 2.72 2.73 2.72
86 9.1 11.1 11.2 10.7 10.4 12.7 13.0 11.8 11.8 14.4 14.8 13.0 13.6 16.4 15.7 13.9 15.5 18.6 16.6 14.7
83 9.2 11.2 10.7 10.0 10.5 12.8 12.7 11.5 11.9 14.5 14.7
80 9.3 11.3 10.8 10.1 10.6 13.0 12.4 11.6 12.0 14.6 14.0
77 9.4 11.4 10.9 10.2 10.7 13.1 12.5 11.7 12.1 14.7 14.2 13.0 12.7 15.6 15.1 13.6 13.4 16.6 15.9 14.0
74 9.5 11.5 11.0 10.3 10.8 13.2 12.6 11.8 12.2 14.8 14.3 13.0 12.5 15.4 14.8 13.4 12.7 15.9 15.2 13.3
Bulb °F
Entering Dry
71 - 11.6 11.1 10.4 - 13.3 12.7 11.9 - 15.0 14.4 13.0 - 15.1 14.5 13.1 - 15.2 14.5 12.6
68 - 11.7 11.2 10.4 - 13.4 12.8 12.0 - 15.1 14.5 13.0 - 14.8 14.2 12.8 - 14.5 13.8 11.9
22.6 22.0 14.5 19.9 22.1 21.6 14.0 19.5 21.6 21.1
21.6 21.1
20.6 20.2 14.6 19.9 20.4 19.9 14.3 19.7 20.1 19.7
20.1 19.7
17.8 14.2 18.7 18.8 17.9 14.5 19.1 18.9 18.0
18.9 18.0
16.7 15.4 13.8 17.4 17.2 15.9 14.6 18.5 17.8 16.4
15.4 13.1 16.8 16.9 15.9 13.9 17.8 17.8 16.4
13.0 13.3 16.2 15.7 13.9 14.8 18.0 16.6 14.7
13.0 13.0 15.9 15.3 13.9 14.1 17.3 16.6 14.7
1.
These capacities are net capacities (the indoor fan heat is deducted).
Unitary Products Group 9
ALL SENSIBLE CAPACITY
Page 10
TABLE 5: DNH030 COOLING CAPACITIES - 2-1/2 TON
036-21233-002-A-0903
TEMPERATURE
OF AIR ON
CONDENSER COIL
NET CAP.
TOTAL POWER
INPUT kW
85 °F
95 °F
105 °F
115 °F
125 °F
1
Sensible Capacity
NET CAP.
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
TOTAL POWER
INPUT kW
1
Sensible Capacity
AIR ON EVAPORATOR COIL
750 CFM 875 CFM 1,000 CFM 1,125 CFM 1,250 CFM
WB °FWB °FWB °FWB °FWB °F
72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57
MBH
MBH
MBH
MBH
MBH
MBH
MBH
MBH
MBH
MBH
27.2 26.8 24.1 24.0 28.5 28.1 25.3 25.2 29.8 29.4 26.4 26.4 29.4 29.0 26.1 26.0 29.0 28.6 25.7 25.6
2.35 2.34 2.32 2.32 2.40 2.39 2.37 2.36 2.44 2.43 2.41 2.40 2.52 2.51 2.49 2.48 2.60 2.59 2.57 2.56
86 17.3 22.2 24.1 24.019.424.925.3 25.2 21.6 27.6 26.4 26.4 22.4 28.1 26.1 26.0 23.3 28.6 25.7 25.6
83 15.1 20.1 23.0 23.9 16.9 22.4 24.7 25.1 18.7 24.7
80 13.0 17.9 20.8 21.7 14.4 19.8 23.0 24.0 15.8 21.7 25.2 26.3 15.8 21.8 25.3
77 10.9 15.8 18.7 19.6 11.8 17.3 20.5 21.5 12.8 18.8 22.3 23.4 12.5 18.5 22.0 22.7 12.1 18.1 21.6 21.9
74 8.7 13.7 16.5 17.5 9.3 14.8 18.0 19.0 9.9 15.9 19.4 20.5 9.1 15.1 18.7 19.3 8.4 14.4 17.9 18.2
Bulb °F
Entering Dry
71 - 11.5 14.4 15.3 - 12.3 15.5 16.5 - 13.0 16.5 17.6 - 11.8 15.3 16.0 - 10.7 14.2 14.4
68 - 9.4 12.3 13.2 - 9.7 12.9 13.9 - 10.1 13.6 14.7 - 8.5 12.0 12.7 - 6.9 10.5 10.7
24.0 23.0 21.1 20.5 26.6 25.5 23.3 22.7 29.2 28.0 25.6 24.9 29.1 27.9 25.5 24.8 29.0 27.7 25.4 24.7
2.56 2.54 2.50 2.50 2.60 2.58 2.54 2.54 2.65 2.63 2.58 2.58 2.74 2.71 2.67 2.67 2.82 2.80 2.76 2.75
86 16.1 20.7 21.1 20.518.824.223.3 22.7 21.6 27.6 25.6 24.9 22.6 27.7 25.5 24.8 23.7 27.7 25.4 24.7
83 14.0 18.5
80 11.8 16.4 19.2 18.6 13.8 19.1 22.4 21.7 15.7 21.8
77 9.7 14.3 17.1 16.5 11.3 16.6 19.9 19.1 12.8 18.9 22.7 21.8 12.7 18.8 22.2 21.4 12.5 18.7 21.7 21.0
74 7.6 12.1 15.0 14.3 8.7 14.0 17.4 16.6 9.9 16.0 19.8 18.9 9.3 15.5 18.9 18.1 8.8 15.0 17.9 17.2
Bulb °F
Entering Dry
71 - 10.0 12.8 12.2 - 11.5 14.8 14.1 - 13.1 16.9 16.0 - 12.2 15.5 14.8 - 11.3 14.2 13.5
68 - 7.8 10.7 10.0 - 9.0 12.3 11.6 - 10.1 13.9 13.1 - 8.8 12.2 11.4 - 7.5 10.5 9.8
22.8 20.8 19.4 19.0 25.1 22.9 21.4 20.9 27.4 25.0 23.3 22.8 27.5 25.1 23.4 22.9 27.7 25.2 23.5 23.0
2.76 2.72 2.68 2.68 2.81 2.77 2.73 2.72 2.85 2.81 2.77 2.77 2.94 2.90 2.86 2.85 3.03 2.99 2.95 2.94
86 16.0 19.6 19.4 19.018.422.321.4 20.9 20.8 24.9 23.3 22.8 22.3 25.0 23.4 22.9 23.7 25.2 23.5 23.0
83 13.9 18.0
80 11.8 15.8 18.2 17.5 13.4 18.0 20.8 20.0 15.0 20.2
77 9.6 13.7 16.1 15.4 10.9 15.5 18.2 17.4 12.1 17.3 20.4 19.5 12.3 17.7 20.1 19.4 12.5 18.1 19.8 19.2
74 7.5 11.6 13.9 13.2 8.3 13.0 15.7 14.9 9.2 14.4 17.5 16.6 9.0 14.4 16.8 16.1 8.8 14.4 16.1 15.5
Bulb °F
Entering Dry
71 - 9.4 11.8 11.1 - 10.5 13.2 12.4 - 11.5 14.6 13.7 - 11.1 13.4 12.7 - 10.7 12.3 11.8
68 - 7.3 9.7 9.0 - 7.9 10.7 9.9 - 8.6 11.6 10.8 - 7.8 10.1 9.4 - 6.9 8.6 8.1
21.6 18.6 17.7 17.4 23.6 20.4 19.4 19.0 25.6 22.1 21.0 20.6 26.0 22.4 21.3 20.9 26.4 22.7 21.6 21.3
2.96 2.90 2.86 2.86 3.01 2.95 2.91 2.91 3.06 3.00 2.96 2.95 3.15 3.09 3.05 3.04 3.24 3.18 3.13 3.13
86 16.0 18.6 17.7 17.4 18.0 20.4 19.4 19.0 20.1 22.1 21.0 20.6 21.9 22.4 21.3 20.9 23.7 22.7 21.6 21.3
83 13.8 17.4
80 11.7 15.3 17.2 16.4 13.0 17.0 19.1 18.3 14.3 18.7
77 9.5 13.1 15.0 14.3 10.5 14.4 16.6 15.7 11.4 15.8 18.1 17.2 11.9 16.6 18.0 17.4 12.5 17.5 17.9 17.5
74 7.4 11.0 12.9 12.2 7.9 11.9 14.0 13.2 8.5 12.8 15.2 14.3 8.6 13.3 14.7 14.0 8.8 13.8 14.2 13.8
Bulb °F
Entering Dry
71 - 8.9 10.8 10.0 - 9.4 11.5 10.7 - 9.9 12.3 11.4 - 10.0 11.4 10.7 - 10.1 10.5 10.1
68 - 6.7 8.6 7.9 - 6.9 9.0 8.2 - 7.0 9.3 8.4 - 6.7 8.0 7.4 - 6.3 6.7 6.4
20.4 16.4 16.1 15.9 22.1 17.8 17.4 17.2 23.8 19.1 18.7 18.5 24.4 19.7 19.2 19.0 25.1 20.2 19.8 19.5
3.16 3.09 3.05 3.04 3.22 3.14 3.10 3.09 3.27 3.19 3.15 3.14 3.36 3.28 3.23 3.23 3.45 3.36 3.32 3.31
86 15.9 14.6 16.1 15.917.618.517.4 17.2 19.4 19.3 18.7 18.5 21.6 19.8 19.2 19.0 23.7 20.2 19.8 19.5
83 13.7 16.9
80 11.6 14.7
77 9.5 12.6 14.0 13.2 10.1 13.4 14.9 14.0 10.6 14.2 15.8 14.9 11.6 15.5 15.9 15.3 12.5 16.9 16.0 15.8
74 7.3 10.4 11.9 11.1 7.5 10.9 12.4 11.5 7.7 11.3 12.9 11.9 8.3 12.2 12.6 12.0 8.8 13.2 12.3 12.1
Bulb °F
Entering Dry
71 - 8.3 9.7 8.9 - 8.3 9.8 9.0 - 8.4 10.0 9.0 - 8.9 9.3 8.7 - 9.5 8.6 8.4
68 - 6.2 7.6 6.8 - 5.8 7.3 6.5 - 5.4 7.0 6.1 - 5.6 5.9 5.4 - 5.7 4.9 4.6
21.1 20.516.321.623.3 22.7 18.7 24.7 25.6 24.9 19.3 25.4 25.5 24.8 19.9 26.2 25.4 24.7
19.4 19.015.920.621.4 20.9 17.9 23.2 23.3 22.8 18.9 23.8 23.4 22.9 20.0 24.5 23.5 23.0
17.7 17.415.519.519.4 19.0 17.2 21.6 21.0 20.6 18.6 22.2 21.3 20.9 20.0 22.7 21.6 21.3
16.1 15.915.118.417.4 17.2 16.5 20.0 18.7 18.5 18.2 20.5 19.2 19.0 20.0 21.0 19.8 19.5
16.1 15.4 12.6 15.9 17.4 16.6 13.6 17.1 18.7 17.8 14.9 18.9 19.2 18.7 16.3 20.6 19.8 19.5
26.4 26.4 19.1 25.1 26.1 26.0 19.6 25.6 25.7 25.6
26.0 15.8 21.8 25.4 25.6
25.6 24.7 16.0 22.1 25.5 24.7 16.2 22.4 25.4 24.7
23.3 22.4 15.6 21.0 23.4 22.7 16.2 21.8 23.5 23.0
21.0 20.1 15.3 20.0 21.3 20.7 16.2 21.2 21.6 21.3
1.
These capacities are net capacities (the indoor fan heat is deducted).
10 Unitary Products Group
ALL SENSIBLE CAPACITY
Page 11
036-21233-002-A-0903
TABLE 6: DNH036 COOLING CAPACITIES - 3 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
Sensible Capacity
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
Sensible Capacity
AIR ON EVAPORATOR COIL
900 CFM 1,050 CFM 1,200 CFM 1,300 CFM 1,400 CFM
WB °FWB °FWB °FWB °FWB °F
72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57
35.9 33.6 31.7 31.6 38.4 35.9 33.9 33.8 40.9 38.3 36.1 36.0 41.5 38.9 36.6 36.6 42.1 39.5 37.2 37.2
3.14 3.09 3.10 3.17 3.16 3.11 3.12 3.18 3.18 3.13 3.14 3.20 3.12 3.07 3.08 3.14 3.07 3.02 3.03 3.09
86 19.7 25.4 30.8 30.9 23.6 29.9 33.4 33.5 27.5 34.4 36.1 36.0 26.6 33.9 36.6 36.6 25.8 33.4 37.2 37.2
83 18.7 24.5 29.8 30.0 21.6 28.0 33.0 33.0 24.5 31.5
80 17.8 23.5 28.9 29.1 19.7 26.0 32.0 32.2 21.6 28.5 35.0 35.2 22.6 29.8 36.1 36.2 23.6 31.2
77 16.9 22.6 28.0 28.2 17.7 24.1 30.0 30.2 18.6 25.5 32.1 32.3 20.6 27.8 34.1 34.2 22.5 30.1 36.1 36.1
MBH
74 15.9 21.7 27.1 27.2 15.8 22.1 28.1 28.3 15.6 22.6 29.1 29.3 18.5 25.8 32.1 32.1 21.4 29.0 35.0 35.0
Bulb °F
Entering Dry
71 - 20.7 26.1 26.3 - 20.2 26.1 26.3 - 19.6 26.1 26.3 - 23.8 30.0 30.1 - 27.9 34.0 33.9
68 - 19.8 25.2 25.4 - 18.2 24.2 24.4 - 16.7 23.2 23.4 - 21.7 28.0 28.1 - 26.8 32.9 32.8
35.7 32.4 30.5 30.7 38.1 34.5 32.5 32.8 40.5 36.7 34.5 34.8 41.3 37.5 35.3 35.5 42.2 38.2 36.0 36.3
3.19 3.15 3.14 3.22 3.34 3.30 3.29 3.37 3.49 3.45 3.44 3.53 3.42 3.38 3.37 3.45 3.35 3.31 3.30 3.38
86 23.1 28.6 30.5 30.7 25.5 31.7 32.5 32.8 28.0 34.8 34.5 34.8 26.8 33.8 35.3 35.5 25.6 32.9 36.0 36.3
83 20.4 25.9
80 17.7 23.3 28.1 27.9 19.6 25.8 31.1 30.9 21.6 28.3 34.2 33.9 22.5 29.5 35.1 35.1 23.4 30.7
77 15.0 20.6 25.4 25.2 16.7 22.8 28.2 28.0 18.4 25.1 31.0 30.7 20.3 27.4 33.0 33.0 22.3 29.7 34.9 35.2
MBH
74 12.3 17.9 22.7 22.5 13.7 19.9 25.2 25.0 15.1 21.9 27.8 27.5 18.2 25.2 30.8 30.8 21.2 28.6 33.8 34.1
Bulb °F
Entering Dry
71 - 15.2 20.0 19.8 - 16.9 22.3 22.0 - 18.7 24.5 24.3 - 23.1 28.6 28.7 - 27.5 32.7 33.0
68 - 12.5 17.3 17.1 - 14.0 19.3 19.1 - 15.5 21.3 21.1 - 20.9 26.5 26.5 - 26.4 31.7 31.9
33.7 30.4 28.5 28.7 36.2 32.7 30.6 30.8 38.7 34.9 32.6 32.9 39.3 35.4 33.2 33.4 39.9 36.0 33.7 33.9
3.66 3.63 3.61 3.70 3.76 3.72 3.70 3.79 3.85 3.81 3.79 3.88 3.77 3.74 3.72 3.81 3.70 3.66 3.64 3.73
86 20.6 25.9 28.3 28.3 23.0 28.9 30.5 30.6 25.3 31.8 32.6 32.9 25.2 32.0 33.2 33.4 25.1 32.2 33.7 33.9
83 18.9 24.2 27.9 27.8 21.0 26.9 30.3 30.4 23.2 29.7
80 17.1 22.4 26.3 26.0 19.1 25.0 29.4 29.1 21.1 27.6 32.4 32.1 22.0 28.8 33.1 33.0 23.0 30.1
77 15.4 20.7 24.6 24.3 17.2 23.1 27.5 27.1 19.0 25.5 30.4 30.0 20.5 27.3 31.5 31.4 21.9 29.0 32.6 32.9
MBH
74 13.6 18.9 22.8 22.5 15.3 21.2 25.6 25.2 16.9 23.4 28.3 27.9 18.9 25.7 29.9 29.9 20.9 28.0 31.6 31.8
Bulb °F
Entering Dry
71 - 17.2 21.1 20.8 - 19.3 23.6 23.3 - 21.3 26.2 25.8 - 24.1 28.3 28.3 - 26.9 30.5 30.8
68 - 15.4 19.3 19.0 - 17.3 21.7 21.4 - 19.3 24.1 23.7 - 22.5 26.8 26.7 - 25.8 29.4 29.7
31.8 28.5 26.5 26.8 34.3 30.8 28.6 28.9 36.8 33.1 30.7 31.0 37.2 33.4 31.0 31.3 37.5 33.7 31.3 31.6
4.14 4.11 4.08 4.17 4.17 4.14 4.11 4.21 4.20 4.17 4.14 4.24 4.12 4.09 4.06 4.16 4.04 4.02 3.98 4.08
86 18.2 23.2 26.2 25.8 20.4 26.0 28.5 28.4 22.6 28.9 30.7 31.0 23.6 30.1 31.0 31.3 24.6 31.4 31.3 31.6
83 17.4 22.4 25.4 25.0 19.5 25.1 28.1 28.0 21.6 27.9
80 16.5 21.6 24.6 24.2 18.6 24.3 27.6 27.2 20.6 26.9
77 15.7 20.8 23.8 23.4 17.7 23.4 26.8 26.3 19.7 26.0 29.7 29.2 20.6 27.2 30.0 29.9 21.5 28.4 30.3 30.6
MBH
74 14.9 20.0 23.0 22.6 16.8 22.5 25.9 25.4 18.7 25.0 28.8 28.3 19.6 26.2 29.0 28.9 20.5 27.3 29.3 29.6
Bulb °F
Entering Dry
71 - 19.2 22.2 21.8 - 21.6 25.0 24.5 - 24.0 27.8 27.3 - 25.2 28.0 27.9 - 26.3 28.3 28.6
68 - 18.3 21.4 21.0 - 20.7 24.1 23.7 - 23.1 26.8 26.3 - 24.2 27.0 26.9 - 25.3 27.2 27.5
29.8 26.6 24.5 24.8 32.4 28.9 26.7 27.0 35.0 31.3 28.8 29.1 35.1 31.3 28.9 29.2 35.2 31.4 29.0 29.3
4.61 4.59 4.55 4.65 4.58 4.56 4.52 4.62 4.55 4.54 4.49 4.59 4.47 4.45 4.41 4.51 4.38 4.37 4.32 4.42
86 15.7 20.5 24.1 23.4 17.8 23.2 26.5 26.3 19.9 25.9 28.8 29.1 21.9 28.3 28.9 29.2 24.0 30.7 29.0 29.3
83 15.8 20.6 22.9 22.3 17.9 23.3 25.9 25.7 20.0 26.1
80 16.0 20.8 22.9 22.4 18.1 23.5 25.9 25.4 20.2 26.2 28.9 28.3 21.1 27.5 28.9
77 16.1 20.9 23.0 22.5 18.2 23.6 26.0 25.5 20.3 26.4 29.1 28.5 20.7 27.0 28.5 28.4 21.1 27.7 28.0 28.3
MBH
74 16.2 21.0 23.1 22.6 18.4 23.8 26.2 25.6 20.5 26.5 29.2 28.6 20.3 26.6 28.1 28.0 20.1 26.7 27.0 27.3
Bulb °F
Entering Dry
71 - 21.1 23.3 22.8 - 23.9 26.3 25.8 - 26.7 29.4 28.8 - 26.2 27.7 27.6 - 25.7 26.0 26.3
68 - 21.3 23.4 22.9 - 24.1 26.5 25.9 - 26.9 29.6 29.0 - 25.8 27.3 27.1 - 24.7 25.0 25.3
30.5 30.6 22.6 28.7 32.5 32.7 24.8 31.5 34.5 34.8 24.6 31.7 35.3 35.5 24.5 31.8 36.0 36.3
36.1 36.0 24.6 31.9 36.6 36.6 24.7 32.3 37.2 37.2
32.6 32.9 23.6 30.4 33.2 33.4 24.0 31.1 33.7 33.9
30.7 31.0 22.6 29.1 31.0 31.3 23.5 30.4 31.3 31.6
30.7 30.2 21.6 28.1 31.0 30.9 22.5 29.4 31.3 31.6
28.8 29.1 21.5 27.9 28.9 29.2 23.0 29.7 29.0 29.3
28.8 22.1 28.7 29.0 29.3
37.2 37.2
36.0 36.3
33.7 33.9
1.
These capacities are net capacities (the indoor fan heat is deducted).
Unitary Products Group 11
ALL SENSIBLE CAPACITY
Page 12
TABLE 7: DNH042 COOLING CAPACITIES - 3-1/2 TON
036-21233-002-A-0903
TEMPERATURE
OF AIR ON
CONDENSER COIL
NET CAP.
TOTAL POWER
INPUT kW
85 °F
105 °F
115 °F
125 °F
125 °F
1
Sensible Capacity
NET CAP.
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
TOTAL POWER
INPUT kW
1
Sensible Capacity
AIR ON EVAPORATOR COIL
1,050 CFM 1,225 CFM 1,400 CFM 1,575 CFM 1,750 CFM
WB °FWB °FWB °FWB °FWB °F
72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57
MBH
MBH
MBH
MBH
MBH
MBH
MBH
MBH
MBH
MBH
38.6 38.4 34.0 33.3 42.1 41.8 37.0 36.3 45.5 45.3 40.1 39.2 45.3 45.0 39.9 39.1 45.1 44.8 39.7 38.9
4.05 3.83 3.95 3.91 4.01 3.79 3.92 3.87 3.98 3.76 3.88 3.84 4.12 3.90 4.02 3.98 4.27 4.03 4.16 4.12
86 25.5 32.6 34.0 33.328.936.837.0 36.3 32.2 41.0 40.1 39.2 34.4 42.9 39.9 39.1 36.6 44.8 39.7 38.9
83 22.5 29.6
80 19.6 26.6 31.9 31.9 21.8 29.7 35.6 35.6 24.1 32.8 39.3
77 16.6 23.6 28.9 28.9 18.3 26.2 32.1 32.0 20.0 28.7 35.2 35.2 20.5 29.6 34.8 34.4 21.0 30.5 34.5 33.6
74 13.6 20.7 25.9 25.9 14.7 22.7 28.5 28.5 15.9 24.7 31.1 31.1 15.8 25.0 30.2 29.8 15.8 25.3 29.2 28.4
Bulb °F
Entering Dry
71 - 17.7 22.9 22.9 - 19.1 25.0 24.9 - 20.6 27.1 27.0 - 20.3 25.5 25.1 - 20.1 24.0 23.2
68 - 14.7 19.9 19.9 - 15.6 21.5 21.4 - 16.5 23.0 22.9 - 15.7 20.9 20.5 - 14.9 18.8 18.0
36.8 36.2 32.1 31.6 40.2 39.5 35.1 34.5 43.6 42.9 38.1 37.5 43.4 42.7 37.9 37.3 43.3 42.6 37.8 37.2
4.45 4.20 4.29 4.28 4.41 4.17 4.25 4.24 4.37 4.13 4.21 4.20 4.51 4.26 4.34 4.33 4.65 4.39 4.48 4.46
86 25.5 32.1 32.1 31.628.936.235.1 34.5 32.2 40.4 38.1 37.5 34.6 41.5 37.9 37.3 36.9 42.6 37.8 37.2
83 22.5 29.1
80 19.5 26.1 30.6 30.4 21.8 29.2 34.2 33.9 24.1 32.2 37.8
77 16.5 23.1 27.7 27.4 18.3 25.6 30.7 30.4 20.0 28.1 33.7 33.4 20.6 29.2 33.1 32.7 21.3 30.2 32.6 32.0
74 13.5 20.1 24.7 24.4 14.7 22.1 27.1 26.8 15.9 24.0 29.6 29.3 16.0 24.5 28.5 28.0 16.1 25.0 27.4 26.8
Bulb °F
Entering Dry
71 - 17.1 21.7 21.4 - 18.5 23.6 23.3 - 19.9 25.5 25.2 - 19.9 23.8 23.4 - 19.8 22.2 21.6
68 - 14.1 18.7 18.4 - 15.0 20.1 19.8 - 15.9 21.5 21.1 - 15.2 19.2 18.7 - 14.6 16.9 16.3
35.4 33.7 29.9 29.5 38.7 36.8 32.7 32.2 42.1 40.0 35.5 35.0 41.8 39.7 35.2 34.8 41.4 39.4 35.0 34.5
4.80 4.64 4.73 4.72 4.78 4.62 4.71 4.70 4.75 4.59 4.68 4.67 4.88 4.71 4.80 4.80 5.00 4.83 4.93 4.92
86 24.8 31.0 29.9 29.528.234.932.7 32.2 31.6 38.7 35.5 35.0 34.0 39.1 36.2 34.8 36.3 39.4 35.0 34.5
83 21.8 28.0
80 18.8 25.0 28.4 28.1 21.1 28.1 31.9 31.6 23.5 31.2 35.4
77 15.8 22.0 25.4 25.1 17.6 24.6 28.3 28.0 19.4 27.1 31.3 30.9 20.0 28.2 30.5 30.1 20.7 29.2 29.7 29.3
74 12.8 19.0 22.4 22.1 14.1 21.0 24.8 24.5 15.3 23.0 27.2 26.9 15.4 23.5 25.9 25.5 15.5 24.0 24.5 24.1
Bulb °F
Entering Dry
71 - 16.0 19.4 19.1 - 17.5 21.3 21.0 - 18.9 23.1 22.8 - 18.9 21.2 20.8 - 18.8 19.3 18.8
68 - 13.1 16.4 16.1 - 14.0 17.7 17.4 - 14.9 19.0 18.7 - 14.2 16.6 16.2 - 13.6 14.1 13.6
34.0 31.1 27.6 27.3 37.3 34.1 30.3 30.0 40.6 37.1 32.9 32.6 40.1 36.6 32.5 32.2 39.6 36.2 32.1 31.8
5.16 5.08 5.18 5.17 5.14 5.07 5.16 5.16 5.13 5.05 5.15 5.14 5.24 5.17 5.26 5.26 5.36 5.28 5.38 5.37
86 24.1 29.9 27.6 27.327.633.530.3 30.0 31.0 37.1 32.9 32.6 33.4 36.6 32.5 32.2 35.7 36.2 32.1 31.8
83 21.1 26.9
80 18.1 23.9 26.1 25.9 20.5 27.1 29.5 29.2 22.8 30.2
77 15.1 21.0 23.1 22.9 17.0 23.5 26.0 25.7 18.8 26.1 28.8 28.5 19.4 27.2 27.9 27.5 20.1 28.2 26.9 26.6
74 12.1 18.0 20.1 19.9 13.4 20.0 22.5 22.2 14.7 22.0 24.8 24.4 14.8 22.5 23.2 22.9 14.9 23.0 21.7 21.3
Bulb °F
Entering Dry
71 - 15.0 17.2 16.9 - 16.4 18.9 18.6 - 17.9 20.7 20.3 - 17.9 18.6 18.2 - 17.8 16.5 16.1
68 - 12.0 14.2 13.9 - 12.9 15.4 15.1 - 13.8 16.6 16.3 - 13.2 13.9 13.6 - 12.6 11.2 10.9
32.7 28.6 25.4 25.2 35.9 31.4 27.9 27.7 39.1 34.2 30.4 30.2 38.4 33.6 29.8 29.6 37.7 33.0 29.2 29.1
5.50 5.50 5.60 5.60 5.50 5.50 5.60 5.60 5.50 5.50 5.60 5.60 5.60 5.60 5.70 5.70 5.70 5.70 5.80 5.80
86 23.4 28.9 25.4 25.226.932.227.9 27.7 30.4 35.5 30.4 30.2 32.8 34.2 29.8 29.6 35.2 33.0 29.2 29.1.
83 20.4 25.9
80 17.4 22.9 23.9 23.6 19.8 26.0 27.2 26.9 22.2 29.2 30.5
77 14.4 19.9 20.9 20.6 16.3 22.5 23.7 23.3 18.2 25.1 26.4 26.1 18.8 26.2 25.2 25.0 19.5 27.2 24.0 23.8
74 11.5 16.9 17.9 17.6 12.8 18.9 20.1 19.8 14.1 21.0 22.3 22.0 14.2 21.5 20.6 20.3 14.3 22.0 18.8 18.6
Bulb °F
Entering Dry
71 - 13.9 14.9 14.6 - 15.4 16.6 16.3 - 16.9 18.3 17.9 - 16.9 15.9 15.7 - 16.8 13.6 13.4
68 - 10.9 11.9 11.6 - 11.9 13.0 12.7 - 12.8 14.2 13.8 - 12.2 11.3 11.0 - 11.6 8.4 8.2
34.0 33.325.433.337.0 36.3 28.2 36.9 40.1 39.2 29.8 38.9 39.9 39.1 31.4 40.9 39.7 38.9
39.2 25.1 34.3 39.5 39.1 26.2 35.7 39.7 38.9
32.1 31.625.332.735.1 34.5 28.1 36.3 38.1 37.5 29.9 38.5 37.9 37.3 31.7 40.7 37.8 37.2
37.5 25.3 33.8 37.8 37.3 26.5 35.4 37.8 37.2
29.9 29.524.731.632.7 32.2 27.5 35.3 35.5 35.0 29.3 36.8 35.2 34.8 31.1 38.4 35.0 34.5
35.0 24.7 32.8 35.2 34.8 25.9 34.4 35.0 34.5
27.6 27.324.030.630.3 30.0 26.9 34.3 32.9 32.6 28.7 35.2 32.5 32.2 30.5 36.2 32.1 31.8
32.9 32.6 24.1 31.8 32.5 32.2 25.3 33.4 32.1 31.8
25.4 25.223.429.627.9 27.7 26.3 33.3 30.4 30.2 28.1 33.6 29.8 29.6 29.9 33.9 29.2 29.1
30.2 23.5 30.8 29.9 29.6 24.7 32.4 29.2 29.1
1.
These capacities are net capacities (the indoor fan heat is deducted).
12 Unitary Products Group
ALL SENSIBLE CAPACITY
Page 13
036-21233-002-A-0903
TABLE 8: DNH048 COOLING CAPACITIES - 4 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
Sensible Capacity
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
MBH
TOTAL POWER
INPUT kW
1
Sensible Capacity
AIR ON EVAPORATOR COIL
1,200 CFM 1,400 CFM 1,600 CFM 1,800 CFM 2,000 CFM
WB °FWB °FWB °FWB °FWB °F
72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57
50.8 47.4 43.1 42.8 52.8 49.3 44.8 44.5 54.8 51.2 46.5 46.2 55.5 51.9 47.1 46.8 56.2 52.5 47.7 47.4
4.01 3.98 4.02 3.98 4.06 4.03 4.07 4.03 4.11 4.08 4.12 4.08 4.24 4.20 4.25 4.20 4.36 4.33 4.37 4.33
86 30.9 38.8 43.1 42.8 34.6 43.3 44.8 44.5 38.2 47.7 46.5 46.2 41.0 50.1 47.1 46.8 43.8 52.5 47.7 47.4
83 27.5 35.4 41.8 41.8 30.5 39.2 44.2 44.0 33.6 43.0
80 24.1 32.0 38.4 38.4 26.5 35.2 42.3 42.2 28.9 38.4 46.1 46.1 30.4 40.3 46.9 46.7 31.8 42.3
77 20.7 28.6 35.0 35.0 22.4 31.1 38.2 38.2 24.2 33.7 41.4 41.4 25.1 35.0 41.6 41.4 25.9 36.3 41.7 41.4
MBH
74 17.2 25.1 31.6 31.6 18.4 27.1 34.2 34.2 19.6 29.0 36.8 36.8 19.7 29.7 36.3 36.1 19.9 30.4 35.8 35.5
Bulb °F
Entering Dry
71 - 21.7 28.1 28.1 - 23.0 30.1 30.1 - 24.4 32.1 32.1 - 24.4 31.0 30.8 - 24.4 29.8 29.5
68 - 18.3 24.7 24.7 - 19.0 26.1 26.1 - 19.7 27.4 27.4 - 19.1 25.6 25.5 - 18.4 23.9 23.6
48.7 44.9 40.8 40.7 50.8 46.8 42.6 42.4 52.9 48.8 44.4 44.2 54.8 50.5 46.0 45.8 56.7 52.3 47.5 47.4
4.34 4.34 4.38 4.35 4.39 4.39 4.43 4.40 4.44 4.43 4.47 4.44 4.56 4.56 4.60 4.57 4.68 4.68 4.72 4.69
86 29.7 36.7 40.8 40.7 33.7 41.6 42.6 42.4 37.8 46.5 44.4 44.2 41.5 49.4 46.0 45.8 45.2 52.3 47.5 47.4
83 26.2 33.3 38.8 38.9 29.7 37.6 41.6 41.6 33.1 41.9
80 22.8 29.8 35.3 35.5 25.6 33.5 39.7 39.9 28.4 37.2 44.0
77 19.4 26.4 31.9 32.1 21.6 29.5 35.6 35.8 23.8 32.5 39.4 39.6 25.5 35.1 40.5 40.5 27.3 37.6 41.6 41.4
MBH
74 13.0 23.0 28.5 28.6 17.5 25.6 31.6 31.8 19.1 27.9 34.7 34.9 20.2 29.7 35.2 35.2 21.4 31.6 35.6 35.4
Bulb °F
Entering Dry
71 - 19.6 25.1 25.2 - 21.4 27.6 27.7 - 23.2 30.0 30.2 - 24.4 29.8 29.8 - 25.7 29.6 29.5
68 - 16.2 21.6 21.8 - 17.3 23.5 23.7 - 18.5 25.4 25.6 - 19.1 24.5 24.5 - 19.7 23.7 23.5
47.9 43.1 39.9 39.9 48.9 44.0 40.8 40.7 49.9 44.9 41.6 41.5 51.4 46.3 42.8 42.8 52.8 47.6 44.1 44.0
4.78 4.78 4.81 4.78 4.83 4.83 4.86 4.83 4.88 4.88 4.91 4.88 5.01 5.01 5.04 5.01 5.14 5.14 5.17 5.14
86 31.8 39.0 39.9 39.9 34.3 41.4 40.8 40.7 36.9 43.8 41.6 41.5 40.3 45.7 42.8 42.8 43.8 47.6 44.1 44.0
83 28.4 35.7 38.9 39.0 30.3 38.0 40.2 40.3 32.2 40.3
80 24.9 32.3 37.2 37.3 26.2 34.0 39.2 39.4 27.5 35.7 41.2
77 21.5 28.9 33.8 33.9 22.2 29.9 35.1 35.3 22.9 31.0 36.5 36.8 24.4 33.2 37.3 37.4 26.0 35.4 38.1 38.0
MBH
74 18.1 25.4 30.3 30.4 18.1 25.9 31.1 31.3 18.2 26.3 31.9 32.1 19.1 27.9 32.0 32.1 20.0 29.4 32.1 32.1
Bulb °F
Entering Dry
71 - 22.0 26.9 27.0 - 21.8 27.1 27.3 - 21.7 27.2 27.5 - 22.6 26.7 26.8 - 23.5 26.2 26.1
68 - 18.6 23.5 23.6 - 17.8 23.0 23.2 - 17.0 22.5 22.8 - 17.3 21.4 21.5 - 17.5 20.2 20.2
47.1 41.3 39.0 39.1 47.0 41.2 38.9 39.0 46.8 41.0 38.8 38.8 47.9 42.0 39.7 39.7 49.0 43.0 40.6 40.6
5.22 5.22 5.24 5.21 5.27 5.27 5.29 5.26 5.32 5.32 5.34 5.31 5.45 5.46 5.48 5.45 5.59 5.59 5.61 5.58
86 33.9 41.3 39.0 39.1 34.9 41.2 38.9 39.0 36.0 41.0 38.8 38.8 39.2 42.0 39.7 39.7 42.5 43.0 40.6 40.6
83 30.5 38.1
80 27.1 34.7
77 23.7 31.3 35.6 35.7 22.8 30.4 34.7 34.9 22.0 29.5 33.7 34.1 23.3 31.4 34.2 34.4 24.6 33.2 34.6 34.7
MBH
74 20.2 27.9 32.2 32.3 18.8 26.3 30.6 30.8 17.3 24.8 29.0 29.4 18.0 26.0 28.9 29.1 18.6 27.3 28.7 28.7
Bulb °F
Entering Dry
71 - 24.5 28.8 28.8 - 22.3 26.6 26.8 - 20.1 24.4 24.7 - 20.7 23.5 23.7 - 21.3 22.7 22.8
68 - 21.0 25.3 25.4 - 18.3 22.5 22.7 - 15.5 19.7 20.1 - 15.4 18.2 18.4 - 15.3 16.7 16.8
46.4 39.6 38.2 38.3 45.1 38.4 37.1 37.2 43.7 37.1 36.0 36.1 44.5 37.7 36.5 36.7 45.2 38.3 37.1 37.3
5.70 5.70 5.70 5.60 5.70 5.70 5.70 5.70 5.80 5.80 5.80 5.70 5.90 5.90 5.90 5.90 6.00 6.10 6.10 6.00
86 36.1 43.7 38.2 38.3 35.6 41.0 37.1 37.2 35.1 38.3 36.0 36.1 38.1 38.3 36.5 36.7 41.1 38.3 37.1 37.3
83 32.6 40.6 39.2 39.2 31.5 38.9 37.6 37.7 30.4 37.3
80 29.2 37.2 40.9 40.9 27.5 34.9 38.2 38.4 25.7 32.6 35.5 36.0 27.5 34.8 36.3 36.6 29.2 37.0
77 25.8 33.7 37.5 37.5 23.4 30.8 34.2 34.4 21.1 26.0 30.9 31.3 22.2 29.0 31.0 31.3 23.3 31.1 31.2 31.3
MBH
74 22.4 30.3 34.0 34.1 19.4 26.8 30.1 30.4 16.4 23.3 26.2 26.7 16.8 24.2 25.7 26.0 17.3 25.1 25.2 25.4
Bulb °F
Entering Dry
71 - 26.9 30.6 30.6 - 22.8 26.1 26.3 - 18.6 21.5 22.0 - 18.9 20.4 20.7 - 19.1 19.2 19.4
68 - 23.5 27.2 27.2 - 18.7 22.0 22.3 - 14.0 16.9 17.3 - 13.6 15.1 15.4 - 13.2 13.3 13.4
39.0 39.1 30.9 38.5 38.9 39.0 31.3 38.8 38.8 38.8 33.9 40.9 39.7 39.7 36.5 43.0 40.6 40.6
39.0 39.1 26.9 34.4 38.7 38.9 26.6 34.1 38.4 38.7 28.6 36.7 39.5 39.7 30.6 39.2 40.6 40.6
46.5 46.2 35.7 45.6 47.1 46.8 37.8 48.3 47.7 47.4
44.4 44.2 36.2 45.7 46.0 45.8 39.2 49.5 47.5 47.4
44.2 30.8 40.4 45.8 45.8 33.3 43.5 47.5 47.4
41.6 41.5 35.0 43.3 42.8 42.8 37.9 46.2 44.1 44.0
41.5 29.7 38.5 42.6 42.7 31.9 41.4 44.1 44.0
36.0 36.1 32.8 38.5 36.5 36.7 35.2 39.7 37.1 37.3
47.7 47.4
37.1 37.3
1.
These capacities are net capacities (the indoor fan heat is deducted).
Unitary Products Group 13
ALL SENSIBLE CAPACITY
Page 14
TABLE 9: DNH060 COOLING CAPACITIES - 5 TON
036-21233-002-A-0903
TEMPERATURE
OF AIR ON
CONDENSER COIL
NET CAP.
TOTAL POWER
INPUT kW
85 °F
95 °F
105 °F
115 °F
125 °F
1
Sensible Capacity
NET CAP.
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
TOTAL POWER
INPUT kW
1
Sensible Capacity
NET CAP.
TOTAL POWER
INPUT kW
1
Sensible Capacity
AIR ON EVAPORATOR COIL
1,700 CFM 1,800 CFM 1,900 CFM 2,000 CFM 2,100 CFM
WB °FWB °FWB °FWB °FWB °F
72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57 72 67 62 57
MBH
MBH
MBH
MBH
MBH
MBH
MBH
MBH
MBH
MBH
66.863.158.257.068.264.459.458.269.565.660.659.369.365.460.359.169.065.160.158.9
5.06 4.96 5.02 4.83 5.13 5.03 5.10 4.90 5.21 5.11 5.17 4.97 5.33 5.24 5.30 5.09 5.46 5.36 5.43 5.22
86 42.8 53.5 58.2 57.0 44.6 55.8 59.4 58.2 46.5 58.1 60.6 59.3 47.8 59.5 60.3 59.1 49.1 61.0 60.1 58.9
83 37.9 48.7 57.7
8033.143.852.854.234.345.454.756.135.447.056.658.136.047.757.558.536.648.558.5
7728.239.048.049.429.140.249.550.929.941.451.152.530.141.851.652.630.342.352.252.6
7423.434.143.144.523.935.044.345.724.435.945.547.024.235.945.746.724.136.045.946.4
Bulb °F
Entering Dry
71 - 29.3 38.3 39.7 - 29.8 39.1 40.6 - 30.4 40.0 41.5 - 30.0 39.8 40.8 - 29.7 39.7 40.1
68 - 24.5 33.4 34.8 - 24.6 33.9 35.4 - 24.8 34.4 35.9 - 24.1 33.9 34.9 - 23.5 33.4 33.8
66.161.356.855.267.062.157.656.067.963.058.456.767.762.758.256.667.462.558.056.4
5.66 5.60 5.58 5.37 5.72 5.66 5.64 5.43 5.78 5.72 5.70 5.49 5.86 5.80 5.77 5.56 5.94 5.87 5.85 5.63
86 42.9 53.4 56.8 55.2 44.6 55.5 57.6 56.0 46.4 57.6 58.4 56.7 47.7 59.1 58.2 56.6 49.0 60.6 58.0 56.4
83 38.1 48.6 55.3
8033.243.750.551.734.345.152.153.435.346.553.755.035.947.354.655.736.548.155.5
7728.438.945.646.929.139.946.948.229.840.948.149.530.041.448.749.830.241.849.250.1
7423.534.040.842.123.934.741.743.024.235.442.643.924.135.542.843.924.035.543.043.8
Bulb °F
Entering Dry
71 - 29.2 35.9 37.2 - 29.5 36.5 37.8 - 29.9 37.1 38.4 - 29.6 36.9 38.0 - 29.3 36.7 37.6
68 - 24.3 31.1 32.4 - 24.3 31.3 32.6 - 24.3 31.5 32.9 - 23.7 31.0 32.1 - 23.0 30.5 31.3
62.557.153.051.763.558.053.852.664.558.954.653.464.258.654.353.163.858.254.052.8
6.29 6.17 6.12 6.02 6.36 6.24 6.19 6.09 6.43 6.31 6.26 6.16 6.55 6.43 6.38 6.27 6.68 6.55 6.50 6.39
86 41.8 51.8 53.0 51.7 43.6 54.0 53.8 52.6 45.5 56.2 54.6 53.4 47.1 56.7 54.3 56.1 48.7 57.3 54.0 52.8
83 36.9 47.0 52.2
8032.142.248.548.233.243.750.249.934.445.252.051.635.346.452.452.236.247.652.8
7727.337.343.643.328.138.545.044.728.939.646.446.129.440.546.546.329.941.346.546.5
7422.432.538.838.522.933.339.839.523.334.140.940.523.534.640.640.423.735.040.340.3
Bulb °F
Entering Dry
71 - 27.6 34.0 33.6 - 28.1 34.6 34.3 - 28.5 35.3 35.0 - 28.7 34.7 34.5 - 28.8 34.0 34.0
68 - 22.8 29.1 28.8 - 22.9 29.5 29.1 - 23.0 29.8 29.4 - 22.8 28.8 28.6 - 22.5 27.8 27.8
59.052.949.148.260.153.850.049.161.254.850.950.060.754.450.549.660.254.050.149.2
6.92 6.75 6.67 6.67 7.00 6.83 6.75 6.75 7.08 6.90 6.82 6.82 7.25 7.07 6.99 6.99 7.41 7.23 7.15 7.15
86 40.7 50.3 49.1 48.2 42.6 52.6 50.0 49.1 44.6 54.8 50.9 50.0 46.5 54.4 50.5 49.6 48.4 54.0 50.1 49.2
83 35.8 45.4
8031.040.646.544.632.242.248.446.433.543.850.248.234.745.450.248.735.947.0
7726.135.741.739.827.037.043.241.227.938.344.742.628.839.544.342.829.740.843.843.0
7421.330.936.834.921.831.838.036.022.432.839.237.122.933.638.436.923.434.537.636.7
Bulb °F
Entering Dry
71 - 26.0 32.0 30.1 - 26.6 32.8 30.8 - 27.2 33.6 31.6 - 27.7 32.5 31.0 - 28.3 31.3 30.5
68 - 21.2 27.1 25.2 - 21.4 27.6 25.6 - 21.7 28.1 26.0 - 21.8 26.6 25.1 - 22.0 25.1 24.2
55.548.745.244.756.749.746.245.757.950.847.246.757.350.246.746.256.749.746.245.7
7.50 7.30 7.20 7.30 7.60 7.40 7.30 7.40 7.70 7.50 7.40 7.50 7.90 7.70 7.60 7.70 8.20 7.90 7.80 7.90
86 39.6 48.7 45.2 44.7 41.6 51.1 46.2 45.7 43.6 53.5 47.2 46.7 45.9 52.0 46.7 46.2 48.1 50.6 46.2 45.7
83 34.7 43.9
8029.939.044.541.031.240.846.542.932.642.548.544.834.144.548.045.235.646.547.4
7725.034.239.736.226.035.641.337.727.037.043.039.228.238.642.139.329.440.341.139.4
7420.229.334.831.320.830.436.132.521.531.437.433.722.332.736.233.423.134.034.933.1
Bulb °F
Entering Dry
71 - 24.5 30.0 26.5 - 25.2 30.9 27.3 - 25.9 31.9 28.2 - 26.8 30.3 27.5 - 27.7 28.6 26.9
68 - 19.6 25.1 21.7 - 20.0 25.7 22.1 - 20.4 26.4 22.6 - 20.9 24.4 21.6 - 21.5 22.4 20.6
57.0 39.4 50.6 59.1 58.2 41.0 52.5 60.6 59.3 41.9 53.6 60.3 59.1 42.9 54.8 60.1 58.9
55.2 39.5 50.3 56.9 56.0 40.8 52.0 58.4 56.7 41.8 53.2 58.2 56.6 42.8 54.3 58.0 56.4
51.7 38.4 48.9 53.4 52.6 39.9 50.7 54.6 53.4 41.2 52.3 54.3 53.1 42.5 53.8 54.0 52.8
49.1 48.2 37.4 37.4 50.0 49.1 39.0 49.4 50.9 50.0 40.6 51.3 50.5 49.6 42.2 53.3 50.1 49.2
46.0 44.7 36.4 46.0 46.6 45.7 38.1 48.1 47.2 46.7 40.0 50.4 46.7 46.2 41.9 52.8 46.2 45.7
58.9
56.4
52.8
50.1 49.2
45.7
1.
These capacities are net capacities (the indoor fan heat is deducted).
14 Unitary Products Group
ALL SENSIBLE CAPACITY
Page 15
036-21233-002-A-0903
TABLE 10: SIDE SUPPLY AIR PERFORMANCE - 208 VOLT
MODEL #
DNH
(Cooling/
Heating)
(3 tube)
(4 & 5
tube)
(factory
setting)
(field
setting)
MTR
SPD
HI------------ ----608358465326--
018
MED - - - - - - - - - - 695 263 615 246 509 226 - - - - - LOW 743 243 700 235 657 226 614 218 549 207 483 195 - - - - - - - - - -
HI - - - - - - - - - - 984 443 894 422 751 390 608 358 - - - -
024
MED 994 333 947 321 901 309 854 297 774 280 695 263 615 246 - - - - - - - LOW 743 243 700 235 657 226 614 218 - - - - - - - - - - - - - -
HI - - - - 1238 504 1165 484 1075 463 984 443 894 422 751 390 - - - - - -
030
MED 994 333 947 321 901 309 854 297 774 280 - - - - - - - - - - - LOW----------------------
HI - - - - - - - - 1465 712 1390 685 1315 657 1204 623 1093 588 982 554 - -
036
MED 1432 650 1381 628 1330 605 1279 583 1210 556 1140 529 1071 502 977 477 - - - - - LOW 1191 527 1149 510 1107 494 1065 477 1009 459 952 441 - - - - - - - - - -
HI - - 1681 797 1610 768 1540 740 1465 712 1390 685 1315 657 1204 623 1093 588 - - - -
042
MED 1432 650 1381 628 1330 605 1279 583 1210 556 1140 529 - - - - - - - - - LOW1191527114951011074941065477--------------
HI 1742 898 1695 869 1648 841 1601 811 1555 781 1501 747 1446 714 1317 667 - - - - - -
048
MED 1523 750 1498 730 1473 710 1447 692 1421 673 1371 647 1320 620 1211 580 - - - - - LOW 1343 620 1327 606 1310 593 1280 573 1250 553 - - - - - - - - - - - -
060
HEAT 1500 245 1500 297 1500 348 1500 400 1500 470 1500 540 1500 610 1500 680 1500 750 1500 820 1500 890
060
HEAT 1700 390 1700 443 1700 497 1700 550 1700 620 1700 690 1700 760 1700 830 1700 900 - - - -
060
COOL 1800 460 1800 515 1800 570 1800 625 1800 690 1800 755 1800 820 1800 962 - - - - - -
060
COOL 2000 640 2000 700 2000 760 2000 820 2000 928 - - - - - - - - - - - -
1.
Above data includes allowances for a dry evaporator coil, gas heat exchanger and no filters. For additional pressure drops, refer to
.10 .20 .30 .40 .50 .60 .70 .80 .90 1.00 1.10
CFM
CFM
WATTS
CFM
WATTS
WATTS
EXTERNAL STAIC PRESSURE - IWG
CFM
CFM
WATTS
1
CFM
WATTS
CFM
WATTS
CFM
WATTS
CFM
WATTS
WATTS
Table 14 and 15.
CFM
CFM
WATTS
WATTS
Unitary Products Group 15
Page 16
036-21233-002-A-0903
TABLE 11: SIDE SUPPLY AIR BLOWER PERFORMANCE - 230, 460 & 575 VOLT
MODEL #
DNH
(Cooling/
Heating)
018
024
030
036
042
048
060
(only
575 volts)
060
(3 tube)
(only 230 &
460 volts)
060
(4 & 5 tube)
(only 230 &
460 volts)
060
(factory
setting)
(only 230 &
460 volts)
060
(field setting)
(only 230 &
460 volts)
1.
Above data includes allowances for a dry evaporator coil, gas heat exchanger and no filters. For additional pressure drops, refer
to Tables 14 and 15.
MTR
SPD
HI----------------688454568436-MED------------706280588257470234---LOW - - - - - - 721 255 651 241 581 226 511 212 - - - - - - - -
HI------------929491809473688454---MED - - - - 999 353 944 338 865 319 785 299 706 280 - - - - - - - LOW998372906333813294721255651241------------
HI - - - - - - 1200 560 1110 537 1019 514 929 491 809 473 - - - - - MED11103831055368999353944338865319785299---------LOW998372906333813294----------------
HI - - - - - - - - - - 1447 754 1360 722 1264 692 1169 663 1073 633 977 603
MED - - - - 1483 682 1420 655 1341 625 1262 596 1183 566 1075 534 966 501 - - - LOW 1384 625 1336 605 1287 584 1239 564 1167 537 1094 509 1022 482 903 460 - - - - - -
HI - - - - 1705 847 1622 818 1535 786 1447 754 1360 722 1364 692 1169 663 1073 633 - MED 1610 735 1547 708 1483 682 1420 655 1341 625 1262 596 1183 566 1075 534 - - - - - LOW138462513366051287584123956411675371094509----------
HI 1906 982 1857 960 1809 938 1758 913 1706 888 1648 861 1590 834 1445 783 1301 731 - - - MED 1734 848 1693 821 1651 794 1595 764 1539 734 1461 693 1382 653 1266 613 - - - - - LOW 1532 700 1508 683 1458 667 1444 643 1404 620 1348 593 1291 566 - - - - - - - -
HI - - 2444 1433 2380 1400 2313 1363 2245 1325 2169 1285 2092 1245 1902 1168 1711 1092 1521 1015 - MED 2281 1265 2227 1225 2172 1185 2099 1140 2025 1095 1922 1035 1819 975 1665 915 1512 855 - - - LOW 1914 1045 1885 1020 1855 995 1805 960 1754 925 1684 885 1613 945 - - - - - - - -
HEAT 1500 245 1500 297 1500 348 1500 400 1500 470 1500 540 1500 610 1500 680 1500 750 1500 820 1500 890
HEAT 1700 390 1700 443 1700 497 1700 550 1700 620 1700 690 1700 760 1700 830 1700 900 1700 970 - -
COOL 1800 460 1800 515 1800 570 1800 625 1800 690 1800 755 1800 820 1800 962 1800 1105 - - - -
COOL2000640200070020007602000820200092820001035----------
.10 .20 .30 .40 .50 .60 .70 .80 .90 1.00 1.10
CFM
CFM
WATTS
CFM
WATTS
WATTS
EXTERNAL STATIC PRESSURE - IWG
CFM
CFM
WATTS
CFM
WATTS
CFM
WATTS
CFM
WATTS
1
CFM
WATTS
CFM
WATTS
CFM
WATTS
WATTS
16 Unitary Products Group
Page 17
036-21233-002-A-0903
TABLE 12: BOTTOM SUPPLY AIR BLOWER PERFORMANCE - 208 VOLT
MODEL #
DNH
(Cooling/
Heating)
018
024
030
036
042
048
060
(3 tube)
060
(4 & 5 tube)
060
(factory
settings)
060
(field settings)
1.
MTR
SPD
HI ----------- -----547322419293--
MED----------625237554221458203------
LOW669219630211591204553196494186435176----------
HI ----------886398805380676351547322----
MED895300853289811278769267697252625237554221--------
LOW669219630211591204553196--------------
HI - - - - 1115 454 1049 436 967 417 886 398 805 380 676 351 - - - - - -
MED895300853289811278769267697252------------
LOW----------- -----------
HI --------1458688137766312956391147600999561----
MED 1482 628 1428 613 1374 599 1320 584 1242 556 1163 528 1085 500 961 474 - - - - - -
LOW1239510118449611304811075467998448922428----------
HI - - 1687 763 1614 737 1540 712 1458 688 1377 663 1295 639 1147 600 - - - - - -
MED148262814286131374599132058412425561163-5281085500--------
LOW1239510118449611304811075467--- -----------
HI1655771160974915637271504698144467013816481319626--------
MED1499687147467014496531400630135160612975831242559--------
LOW141861013885931357576132756112985461241523---------HEAT 1500 245 1500 297 1500 348 1500 400 1500 470 1500 540 1500 610 1500 680 1500 750 1500 820 1500 890
HEAT 1700 390 1700 443 1700 497 1700 550 1700 620 1700 690 1700 760 1700 830 1700 900 - - - -
COOL 1800 460 1800 515 1800 570 1800 625 1800 690 1800 755 1800 820 1800 962 - - - - - -
COOL20006402000700200076020008202000928------------
Above data includes allowances for a dry evaporator coil, gas heat exchanger and no filters. For additional pressure drops, refer to
.10 .20 .30 .40 .50 .60 .70 .80 .90 1.00 1.10
CFM
CFM
WATTS
CFM
WATTS
WATTS
Tables 14 and 15.
EXTERNAL STATIC PRESSURE - IWG
CFM
CFM
WATTS
CFM
WATTS
CFM
WATTS
1
CFM
WATTS
CFM
WATTS
CFM
WATTS
CFM
WATTS
WATTS
Unitary Products Group 17
Page 18
036-21233-002-A-0903
TABLE 13: BOTTOM SUPPLY AIR BLOWER PERFORMANCE - 230, 460 & 575 VOLTS
MODEL #
DNH
(Cooling/
Heating)
018
024
030
036
042
048
060
(only
575 volts)
060
(3 tube)
(only 230 &
460 volts)
060
(4 & 5 tube)
(only 230 &
460 volts)
060
(factory
setting)
(only 230 &
460 volts)
060
(field
setting)
(only 230 &
460 volts)
1.
MTR
SPD
HI----------------620409511392--
MED------------635252529231423423----
LOW - - - - - - 649 230 586 217 523 204 460 191 - - - - - - - -
HI------------836442728425620409----
MED - - - - 899 318 850 304 778 287 707 269 635 252 - - - - - - - -
LOW 898 335 815 300 732 265 649 230 586 217 - - - - - - - - - - - -
HI - - - - - - 1080 504 999 483 917 463 836 442 728 425 - - - - - -
MED 999 345 949 331 899 318 850 304 778 287 707 269 - - - - - - - - - -
LOW 898 335 815 300 732 265 - - - - - - - - - - - - - - - -
HI - - - - - - - - - - 1436 735 1345 705 1189 667 1032 628 - - - -
MED - - - - 1490 652 1422 625 1339 602 1257 578 1174 555 1049 526 953 497 - - - -
LOW 1387 582 1330 569 1274 555 1217 542 1148 520 1079 497 1010 475 - - - - - - - -
HI - - - - 1695 821 1618 796 1527 766 1436 735 1345 705 1189 667 - - - - - -
MED 1625 707 1557 680 1490 652 1422 625 1339 602 1257 578 1174 555 - - - - - - - -
LOW 1387 582 1330 569 1274 555 1217 542 1148 520 1079 497 - - - - - - - - - -
HI 1768 844 1720 824 1672 804 1613 779 1554 754 1484 727 1414 700 1290 663 - - - - - -
MED 1641 754 1594 730 1547 707 1495 683 1442 660 1379 633 1316 606 - - - - - - - -
LOW 1550 663 1513 645 1477 626 1428 608 1378 590 1324 564 1270 539 - - - - - - - -
HI 2326 1280 2283 1230 2200 1200 2123 1 163 2045 1125 1953 1085 1860 1045 1698 990 1535 935 - - - -
MED 2159 1125 2098 1090 2036 1055 1967 1020 1897 985 1814 945 1731 905 1578 582 - - - - - -
LOW 1937 990 1892 983 1846 935 1785 908 1723 880 1655 843 1587 805 - - - - - - - -
HEAT 1500 245 1500 297 1500 348 1500 400 1500 470 1500 540 1500 610 1500 680 1500 750 1500 820 1500 890
HEAT 1700 390 1700 443 1700 497 1700 550 1700 620 1700 690 1700 760 1700 830 1700 900 1700 970 - -
COOL 1800 460 1800 515 1800 570 1800 625 1800 690 1800 755 1800 820 1800 962 1800 1105 - - - -
COOL 2000 640 2000 700 2000 760 2000 820 2000 928 2000 1035 - - - - - - - - - -
Above data includes allowances for a dry evaporator coil, gas heat exchanger and no filters. For additional pressure drops, refer to
.10 .20 .30 .40 .50 .60 .70 .80 .90 1.00 1.10
CFM
WATTS
CFM
WATTS
CFM
WATTS
Tables 14 and 15.
EXTERNAL STATIC PRESSURE - IWG
CFM
WATTS
CFM
WATTS
CFM
WATTS
CFM
WATTS
CFM
WATTS
1
CFM
WATTS
CFM
WATTS
CFM
WATTS
TABLE 14: ADDITIONAL STATIC PRESSURE RESISTANCE 1-1/2 - 3 TON (DNH018 - 036)
DESCRIPTION
WET EVAPORATOR COIL .01 .01 .01 .02 .03 .04 .05 .06 .07 .08 .09 .09
ECONOMIZER
FILTER FRAME KIT .01 .02 .04 .06 .08 .10 .13 .16 .17 .18 .19 .20
1.
Deduct these resistance values from the available external static pressure shown in Tables 10, 11, 12, and 13.
2.
The pressure through the economizer is greater for 100% outdoor air then for 100% return air. If the resistance of the return air
2
duct system is less then 0.25 IWG, the unit will deliver less CFM during full economizer operation.
18 Unitary Products Group
500 600 700 800 900 1,000 1,100 1,200 1,300 1,400 1,500 1,600
.00 .00 .00 .01 .01 .01 .01 .02 .03 .04 .05 .06
1
RESISTANCE, IWG
CFM
Page 19
036-21233-002-A-0903
*
TABLE 15: ADDITIONAL STATIC PRESSURE RESISTANCE 3-1/2 - 5 TON (DNH042 - 060)
DESCRIPTION
WET EVAPORATOR COIL .02 .03 .04 .05 .06 .07 .07 .08 .09 .09
ECONOMIZER
FILTER FRAME KIT .04 .04 .05 .05 .06 .07 .08 .09 .10 .11
1.
Deduct these resistance values from the available external static pressure shown in Table 10, 11, 12, and 13
2.
The pressure through the economizer is greater for 100% outdoor air then for 100% return air. If the resistance of the return air
duct system is less then 0.25 IWG, the unit will deliver less CFM during full economizer operation.
2
1,100 1,200 1,300 1,400 1,500 1,600 1,700 1,800 1,900 2,000
.02 .02 .02 .03 .03 .04 .04 .04 .05 .05
RESISTANCE, IWG
CFM
1
NOTE:
HEAT ANTICIPATOR
SHOULD BE SET AT 0.35
AMPS FOR ALL MODELS.
*=Minimumwiresizeof18AWG
wire should be used for all
field installed 24 volt wire.
THERMOSTAT
R
G
UNIT TERMINAL STRIP
**
R
G
YY
24 VOLT
W
C
W
C
TRANSFORMER
PROGRAMMABLE
THERMOSTAT ONLY
FIGURE 2 - FIELD WIRING DIAGRAM CONTROL WIRING
LU G
CONTACTOR
REFER TO ELECTRICAL
DATA TABLES TO SIZE
THE DISCO NNEC T
FIELD-SUPPLIED
DISCONNECT
THREE
PHASE
PO W ER
SUPPLY
CONTACTOR
FIELD-SUPPLIED
DISCONNECT
GROUND
LU G
REFER TO ELECTRICAL
DATA TABLES TO SIZE
THE DISCO NNEC T
SING LE
PHASE
PO W ER
SUPPLY
GROUND
FIGURE 3 - POWER WIRING FIELD DIAGRAM
Unitary Products Group 19
Page 20
TABLE 16: ELECTRICAL DATA
036-21233-002-A-0903
VOLTAGE
MODEL
DNH
018 208/230-1-60 187 253 7.1 48 1.1 2.6 12.5 15 15 .96 40
024 208/230-1-60 187 253 9.3 57 1.1 2.6 15.3 20 20 .96 40
030 208/230-1-60 187 253 13.6 67 1.1 2.6 20.7 30 30 .96 40
030 208/230-3-60 187 253 8.6 55 1.1 2.6 14.5 20 20 .96 75
030 460-3-60 414 504 4.3 27 0.6 1.4 7.4 15 15 .96 75
036 208/230-1-60 187 253 17.2 88 1.1 3.5 26.1 35 35 .96 40
036 208/230-3-60 187 253 11.4 77 1.1 3.5 18.9 25 25 .96 75
036 460-3-60 414 504 5.7 39 0.6 1.8 9.5 15 15 .96 75
036 575-3-60 518 630 4.7 31 0.4 1.5 7.8 15 15 .96 75
042 208/230-1-60 187 253 20.0 104 1.3 3.5 29.8 40 40 .96 40
042 208/230-3-60 187 253 13.9 88 1.3 3.5 22.2 30 30 .96 75
042 460-3-60 414 504 6.4 44 0.7 1.8 10.5 15 15 .96 75
042 575-3-60 518 630 5.4 34 0.5 1.5 8.8 15 15 .96 75
048 208/230-1-60 187 253 23.4 126 1.9 4.2 35.4 45 45 .96 40
048 208/230-3-60 187 253 13.0 93 1.9 4.2 22.4 30 30 .96 75
048 460-3-60 414 504 6.4 46.5 1.0 2.1 11.1 15 15 .96 75
048 575-3-60 518 630 5.1 37.2 0.8 1.7 8.9 15 15 .96 75
060 208/230-1-60 187 253 32.1 148 1.9 9.4 51.4 70 70 .96 40
060 208/230-3-60 187 253 19.3 123 1.9 9.4 35.4 45 45 .96 75
060 460-3-60 414 504 10.0 62 1.0 9.4 18.2 25 25 .96 75
060 575-3-60 518 630 7.9 50 0.8 2.8 13.5 20 20 .96 75
1.
2.
POWER
SUPPLY
Utilization range “A” in accordance with ARI Standard 110.
Dual element, time delay type.
LIMITATIONS
MIN. MAX. RLA LRA
COMPRESSOR
1
COND.
MOTOR,
FAN
FLA
SUPPLY
AIR
BLOWER
MOTOR
FLA
MINIMUM
CIRCUIT
AMPACITY
MAX.
FUSE
SIZE,
AMPS
HACR
BREAKER
2
AMPS
MAX.
SIZE,
UNIT
POWER
FACTOR
TRANSFORMER
SIZE (VA)
20 Unitary Products Group
Page 21
036-21233-002-A-0903
L
GASSUPPLY1-1/4"DIA.
HOLE(1/2"NPTI
CONNECTION)
VENTAIROUTLETHOOD
BLOWERSERVICE
ACCESSCOMPARTMENT
PANEL
CONDENSERCOIL
UNITCONDENSATE
CONNECTION3/4"NPTI
(TRAPRECOMMENDED)
B
HIGHVOLTAGE
CONN.1-3/8"DIA.
3-3/4
KNOCKOUT
HIGHVOLTAGE
CONN.7/8"DIA.
KNOCKOUT
2-1/2
GASSUPPLY1-1/4"DIA.
KNOCKOUT(1/2"NPTI
CONNECTION)
LOWVOLTAGECONN.
1-3/8"DIA.KNOCKOUT
X7/8"HOLE
47-1/4
(OVERALL)
FIGURE 4 - UNIT DIMENSIONS - FRONT
1-1/2
3-1/3
5-3/8
2-5/8
11
2-3/8
COMBUSTIONAIR
INLETLOUVERS
12-3/4
49-1/8
(OVERALL)
GAS/ELECTRICCONTRO
SERVICEACCESS
COMPARTMENTPANEL
All dimensions are in inches.
They are subject to change without notice. Certified dimensions
will be provided upon request.
A
REFRIGERANT
CONNECTIONS
FRONT
TABLE 17: UNIT DIMENSIONS FRONT
UNIT SIZE
018 - 036 33-1/2 18-1/4
042 - 060 41-1/2 23-1/8
DIMENSION
“A”“B”
TABLE 18: UNIT MINIMUM CLEARANCES1
FRONT 36”
REAR 0”
LEFT SIDE (Filter-Access) 24”
RIGHT SIDE 12”
BELOW UNIT
ABOVE UNIT
1.
A 1” clearance must be provided between any combus-
CLEARANCES
3
4
36” (For Condenser Air Discharge
2
0”
tible material and the supply air ductwork.
2.
The products of combustion must not be allowed to
accumulate within a confined space and recirculate.
3.
Units may be installed on combustible floors made from
wood or class A, B, or C roof covering material.
4.
Units must be installed outdoors. Overhanging structures or shrubs should not obstruct condenser air discharge outlet.
Unitary Products Group 21
Page 22
HIGH VOLTAGE
C O N N . 1 - 3 /3 2 " D IA .
KNO CKO U T
CONDENSATE
D R A IN 3 /4 " ' N P T I
26-3/4
FIGURE 5 - UNIT DIMENSIONS - FRONT & BOTTOM
8-7/8
036-21233-002-A-0903
19-1/4
11-7/8
FRO N T
6
GAS SUPPLY 1-5/8" DIA.
KNO CKO U T (1/2" N PTI
CONNECTIO N)
LO W VO LTAGE CO N N.
1/8" D IA . K N O C K O U T
4-5/8
BOTTOM SU PPLY
AIR OPEN IN G
1-3/4
15
29-9/16
CONDENSER
COIL
15
SIDE SUPPLY
AIR OPEN IN G
3-1/2
14-1/2
1-3/4
1-3/4
28-3/8
14-1/2
BACK
3-3/8
SIDE RETURN
AIR OPEN IN G
14-1/2
4
15
BOTTOM R ETURN
AIR OPEN IN G
3-1/2
FIGURE 6 - UNIT DIMENSIONS - BACK & BOTTOM
22 Unitary Products Group
Page 23
036-21233-002-A-0903
S
R
FIELD SUPPLIED
DISCONNECT SW ITCH
LOCATED TO REAR OF UNIT
TO G AS
UPPLY LINE
MANUAL GAS
SHUT-O FF VALVE
TO POW ER SUPPY
FIGURE 7 - TYPICAL SLAB ON GROUND INSTALLATION
CONTROL W IRING
TO INDOO R
THERM O STAT
RETURN AIR
DUCT
SUPPLY AI
DUCT
MANUAL GAS
SHUT-O FF VALVE
FIE LD
SUPPLIED
DISCONNECT
S W IT C H
MOUNTED
ON UNIT
TO PO W ER
SUPPLY
TO G AS
SUPPLY LIN E
CONTROL W IRING
TO INDOOR THERMOSTAT
RETURN AIR
DUCT
SUPPLY AIR
FIGURE 8 - TYPICAL ROOF CURB INSTALLATION
Unitary Products Group 23
Page 24
ROOF CURB
INSTALLATION
REAR DUCT
FIGURE 9 - TYPICAL DUCT APPLICATIONS
036-21233-002-A-0903
ROOF CURB
INSTALLATION
BOTTOM DUCT
SLAB ON GR O UND
INSTALLATION
TABLE 19: UNIT WEIGHTS AND CENTER OF GRAVITY
UNIT
SIZE
SHIPPING
WEIGHT
(lbs.)
OPERATING
WEIGHT
(lbs.)
018 365 360 91 88 89 92
024 365 360 91 88 89 92
030 395 390 98 95 96 99
036 400 395 100 96 98 101
042 470 465 131 129 101 103
048 475 470 133 130 102 104
060 485 480 136 133 105 107
FRONT
OF
UNIT
"A"
49-1/8
25
CORNER WEIGHTS
(location, lbs.)
“A”“B”“C”“D”
"D"
CENTER OF
"B"
25
GRAVITY
"C"
47-1/4
ECONOMIZER
(lbs.)
40
ROOF
CURB
(lbs.)
8” - 70
14” - 75
FIGURE 10 - UNIT CENTER OF GRAVITY
24 Unitary Products Group
Page 25
036-21233-002-A-0903
RECOMM ENDED
DU C T S IZE
17-1/2" X 16-3/4"
42-2/3
40-3/4
17-5/8
3-1/2
14
FIGURE 11 - ROOF CURB DIMENSIONS
1. 8” Roof curb also available
OPENING FOR
RETURN AIR DUCT
1
17-1/4
43-1/4
OPENING FOR
SUPPLY AIR DU CT
45-1/8
22
1
RECOMM ENDED
DU C T S IZE
17-1/8" X 21-1/2"
3/4" X 1" W IDE G ASKETING FOR CUR B FRAME
AND ALL DUCT SUPPORT SURFACES
UNIT BASE
WOOD NAILER
8" M IN. ABOVE FINISHED RO O F
CUR B FRAM E
IN S U L A T IO N
FIGURE 12 - ROOF CURB CROSS SECTION
1"
UNIT BASE R AIL
COUNTERFLASHING
14"
CANT STRIP
IN S U L A T IO N A N D R O O F IN G M A T E R IA L
ROOF DECT AND ROO FING M ATERIAL
Unitary Products Group 25
Page 26
036-21233-002-A-0903
OPTIONAL CCH
S / P CONFIGURATION
CCH
BLK
BLK
D / P CONFIGURATION
CCH
BLK
BLK
M1-2
T2
2
L
DETAIL "A"
L1
T1
L1
2
L
SEE
DETAIL
"A"
FIGURE 13 - TYPICAL WIRING DIAGRAM (208/230-1-60 POWER SUPPLY)
FIGURE 14 - TYPICAL WIRING DIAGRAM (208/230-3-60 POWER SUPPLY)
26 Unitary Products Group
Page 27
036-21233-002-A-0903
FIGURE 15 - TYPICAL WIRING DIAGRAM (460-3-60 POWER SUPPLY)
FIGURE 16 - TYPICAL WIRING DIAGRAM (575-3-60)
Unitary Products Group 27
Page 28
036-21233-002-A-0903
TYPICAL WIRING DIAGRAM NOTES
1. All field wiring to be accomplished following city, local
and/or national codes in effect at time of installation of
this unit.
2. Caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and
dangerous operation if any of the wire as supplied with
this unit must be removed it must be replaced with type
105°C, 600V wire or equivalent clearly renumbered for
identification. Verify proper operation after servicing.
3. Motors are inherently protected.
4. See unit nameplate for maxi mum fuse size and minimum
circuit ampacity.
5. Unit factory wired for low or medium sp eed indoor blower
operation to change motor speed connect speed tap
wires from indoor blower motor per Detail B (Figure 18)
tape unused speed tap wires to prevent shorting and
secure near M2 contactor.
6. Select indoor blower speed to remain within the temperature rise range on the nameplate in heating and to
obtain approximately 400 CFM/Ton in cooling.
7. If both LR and ASCT are present, wire 801/BL and 805/
BL are connected to ASCT-3 if LR only is present wire
801/BL and 805/BL are connected to M1 coil. If ASCT
only is present wire 202/Y is connected to ASCT-3. If
neither LR or ASCT are present, Wire 202/Y is connect
to M1 coil.
8. Shunt contact also used with crankcase heater.
(Optional).
Open all disconnects before servicing this unit.
FIGURE 17 - TYPICAL WIRING DIAGRAM LEGEND
1. See Figures 13, 14, 15 and 16.
(ALTERNATE)
(ALTERNATE)
1
28 Unitary Products Group
Page 29
036-21233-002-A-0903
FIGURE 18 - WIRING DIAGRAM DETAIL B (460 & 575-3-60 POWER SUPPLY)
1.
See Figures 15 and 16.
MECHANICAL SPECIFICA TIONS
GENERAL
Units shall be manufactured by York International Unitary
Products Group in an ISO 9001 certified facility. YORK’s
Champion® package units are designed to handle applications ranging from residential to light commercial and any in
between. The Champion® is a unit that gives you the flexibility and choices you need in today’s market. 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 hot surface to pilot
ignition. They are available in natural gas with field conversion to propane.
DESCRIPTION
Units shall be factory-assembled, single packaged, Electric
Cooling/Gas Heating units, designed for outdoor mounted
installation. For SEER ratings, refer to technical literature.
They shall have bu ilt i n, eq ual si ze, f iel d co nv erti ble duc t co nnections for down discharge suppl y/return or horizontal discharge supply/return. The units shall be factory wired, piped,
charged with R-22 refrigerant and factory tested prior to shipment. All unit wiri ng sha ll be both n umbere d and color coded .
All units shall be manufactured in a facility certified to ISO
9001 standards, and the cooling performance shall be rated
in accordance with DOE and ARI test procedures. The heating performance s hal l be ra ted to D OE and GAMA test p roc edures. Units shall be CSA lis ted a nd c las s ified to ANSI 22.4 7.
CAN/CGA2.3 standards and UL 1995/CAN/CSA No. 236M90 conditions.
UNIT CABINET
Unit cabinet shall be constructed of G90 galvanized steel,
with exterior surfaces coated with a non-chalking, powdered
paint finish, certified at 750 hours salt spray test per ASTMB117 standards. The unit top shall be a single piece “Water
Shed” design, with drip edges and no-seam corners to pro-
vide optimum water integrity. Unit shall have a rigidly
mounted condenser coil guard to provide protection from
objects and personne l after installat ion. Indoor blower se ction
shall be insulated with up to 3/4” thick, aluminum, foil faced
insulation, fasten ed to prevent insulatio n from entering the air
stream. Cabinet panels shall be “large” size, easily removable for servicing and maintenance, with built-in lift handles.
Unit shall be built on a formed, “Super-Structure” design base
pan, with embossments at critica l poin ts to add stre ngth,
rigidity and aid in minimizing sound. Full perimeter base rails
shall be provided to assure reliable transit of equipment,
overhead rigging, for truck access and proper se aling on roof
curb applications. Base rails shall be removable, when
required, to lower unit height. Filters shall be furnished and
be accessible through a removable access door, sealed airtight. Units vertical discharge and return duct configuration
shall be designed to fit between standard 24” O.C. beams
without modificati on to buildi ng st ructure, duct work and b ase
unit. Condensate pan shall be internally sloped and conform
to ASHRAE 62-89 self-draining standards, with 3/4” NPTI
copper, ridged mount conne cti on.
INDOOR (EVAPORATOR) FAN ASSEMBLY
Fan shall be direct drive, multi-speed design. Job site
selected (BHP) brake horsepower shall not exceed the
motors nameplate horsepower rating. Fan wheel shall be
double-inlet type with forward-curved blades, dynamically
balanced to operate smoothly throughout the entire range of
operation. Airflow design shall be constant air volume. Bearings shall be sea led and permanently lubricate d for long er life
and no maintenance. Fan assembly shall be “Slip Track”
(slide-out) design for easy removal and cleaning.
OUTDOOR (CONDENSER) FAN ASSEMBLY
The outdoor fan shall be of the direct-driven propeller type,
discharge air vertically, hav e alu mi num blade s riv eted to corrosion resistant steel spider bracket and shall be statically
balanced for smooth operation. The outdoor fan motor shall
be totally enclosed with permanently lubricated bearings and
internally protected aga ins t over loa d cond iti ons .
1
Unitary Products Group 29
Page 30
036-21233-002-A-0903
REFRIGERANT COMPONENTS
Compressors:
a. Shall be fully hermetic type, direct drive, internally
protected with internal high-pressure relief and over
temperature protection. The hermetic motor shall be
suction gas cooled and have a voltage range of + or
- 10% of the unit nameplate voltage.
b. Shall have internal isolation and sound muffling to
minimize vibration and noise, and be externally isolated on a dedicated, independent mounting.
Coils:
a. Evaporator and condenser coils shall have alumi-
num plate fins mechanically bonded to seamless
internally enhanced copper tubes with all joints
brazed.
b. Evaporator coil shall be of the direct expansion,
blow through design, while condenser coil shall be
draw through design.
Refrigerant Circuit and Refrigerant Safety Components:
a. Shall include independent fixed-orifice expansion
devices.
b. Shall include filter/strainer to eliminate any foreign
matter.
UNIT OPERATING CHARACTERISTICS
Unit shall be capable of starting and running at 125º F outdoor temperature, exceeding maximum load criteria ARI
Standard 210/240. The compressor, with standard controls,
shall be capable of operation down to 45 º F outdoor temperature. Accessory low ambient kit shall be available for operation to 0º F.
ELECTRICAL REQUIREMENTS
All unit power wiring shall enter un it cabinet at a singl e factory
provided location and be capable of side or bottom entry, to
minimize roof penetrations and avoid unit field modifications.
Separate side and bottom openings shall be provided for the
control wiring.
30 Unitary Products Group
Page 31
036-21233-002-A-0903
Unitary Products Group 31
Page 32
Subject to change without notice. Printed in U.S.A. 036-21233-002-A-0903
Copyright © by Unitary Products Group 2003. All rights reserved. Supersedes: 036-21233-001-D-0603
Unitary 5005 Norman
Products York OK
Group Drive 73069
Loading...