York D1HE, D2HE, D1HG036, D2HG060 User Manual

TECHNICAL GUIDE
SUNLINE ULTRA™
SINGLE PACKAGE AIR-COOLED
AIR CONDITIONERS
3, 4 AND 5 NOMINAL TON
12.2 THROUGH 13.2 SEER
®
DHG MODEL SHOWN
036-21216-003-A-0204
FLEXIBLE LIGHT COMMERCIAL UNIT
GENERAL
YORK’s Sunline Ultra package units are designed to han­dle applications ranging from residential to light commer­cial and any in between. The Sunline Ultra is a unit that gives you the flexibility and choices you need in today’s market.
FEATURING
COOLING ONLY UNITS
COOLING/GAS HEATING UNITS (NATURAL GAS OR PROPANE)
LOW PROFILE
QUIET OPERATION
COMMON FOOTPRINT
OPTIONAL FACTORY INSTALLED ECONOMIZERS
OPTIONAL SLIDE IN MOTORIZED DAMPERS
OPTIONAL SLIDE IN ECONOMIZERS
OPTIONAL ELECTRIC HEATERS
OPTIONAL PROPANE CONVERSION KIT
OPTIONAL HIGH ALTITUDE GAS OR PROPANE KIT
OPTIONAL NOx KIT
MODULAR ELECTRICAL CONNECTIONS FOR EASY OF INSTALLATION
FULL PERIMETER BASE RAILS
TROUBLE FREE UTILITY CONNECTIONS
1” OR 2” THROWAWAY FILTERS
5 YEAR LIMITED WARRANTY ON COMPRESSOR
10 YEAR LIMITED WARRANT ON GAS-FIRED HEAT EXCHANGERS
1 YEAR LIMITED WARRANTY ON ALL REPLACE­MENT PARTS
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
TABLE OF CONTENTS
036-21216-003-A-0204
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
FACTORY-INSTALLED OPTION . . . . . . . . . . . . . . . 4
FIELD-INSTALLED ACCESSORIES. . . . . . . . . . . . . 4
MECHANICAL SPECIFICATIONS . . . . . . . . . . . . . 24
LIST OF FIGURES
Fig. Pg.
1 SUNLINE ULTRA CUTAWAY (MODEL DHG
GAS HEATING). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 FIELD POWER WIRING . . . . . . . . . . . . . . . . . . . . . . . . 16
3 CONTROL WIRING COOLING ONLY . . . . . . . . . . . . . 16
4 CONTROL WIRING SINGLE STAGE. . . . . . . . . . . . . . 17
5 CONTROL WIRING COOLING/HEATING . . . . . . . . . . 17
6 CONTROL WIRING MULTI-STAGE . . . . . . . . . . . . . . . 17
7 DHE UNIT DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . 18
8 ACCESS PANELS AND DISCONNECT . . . . . . . . . . . . 18
9 UNIT DIMENSIONS DHG UNIT . . . . . . . . . . . . . . . . . . 19
10 REAR DIMENSIONS OF DHE AND DHG
UNITS 3, 4 & 5 TON UNITS . . . . . . . . . . . . . . . . . . . . .20
11 UNIT DIMENSIONS WITH ECONOMIZER
RAINHOOD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
12 DETAIL “B” UNIT WITH FIXED OUTDOOR
AIR/MOTORIZED DAMPER RAINHOOD. . . . . . . . . . . 21
13 UNIT AND CURB APPLICATION . . . . . . . . . . . . . . . . . 21
14 ROOF CURB DIMENSIONS DHE/DHG
3, 4 & 5 TON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
15 CENTER OF GRAVITY AND CORNER WEIGHTS . . . 22
16 TYPICAL APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . 23
17 TYPICAL ROOF-TOP INSTALLATION (DHG) . . . . . . . 23
LIST OF TABLES
Tbl. Pg.
1 CAPACITY RATING - COOLING / ELECTRIC HEAT . . 5 2 CAPACITY RATINGS - COOLING / GAS HEATING . . . 6
3 SOUND POWER RATINGS . . . . . . . . . . . . . . . . . . . . . . 6
4 PHYSICAL DATA - BASIC UNIT . . . . . . . . . . . . . . . . . . 6
5 COOLING CAPACITIES - MODELS
DHE/DHG 036 - 85°F - 95ºF. . . . . . . . . . . . . . . . . . . . . . 7
6 COOLING CAPACITIES - MODELS
DHE/DHG 036 - 105°F - 115ºF. . . . . . . . . . . . . . . . . . . . 8
7 COOLING CAPACITIES - MODELS DHE/DHG048 . . . 9 8 COOLING CAPACITIES - MODELS DHE/DHG060 . . 10 9 SUPPLY AIR BLOWER PERFORMANCE -
DHE/DHG036 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
10 SUPPLY AIR BLOWER PERFORMANCE
DHE/DHG048 (4 TON GAS HEAT MODELS) . . . . . . . 12
11 SUPPLY AIR BLOWER PERFORMANCE
DHE/DHG060 (5 TON GAS HEAT MODELS) . . . . . . . 13
12 ACCESSORY STATIC RESISTANCE . . . . . . . . . . . . . 13
13 MOTOR AND DRIVE DATA - BELT-DRIVE BLOWER 14
14 ELECTRICAL DATA - BASIC UNIT . . . . . . . . . . . . . . . 14
15 ELECTRICAL DATA - COOLING/ELECTRIC
HEAT DHE036 & 048 . . . . . . . . . . . . . . . . . . . . . . . . . . 15
16 ELECTRIC HEAT CORRECTION FACTORS
(DHE048) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
17 FUSE BLOCK ACCESSORY . . . . . . . . . . . . . . . . . . . . 15
18 ELECTRICAL DATA - COOLING/ELECTRIC
HEAT DHE060 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
19 UTILITIES ENTRY DATA . . . . . . . . . . . . . . . . . . . . . . . 18
20 CLEARANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
21 BASIC UNIT WEIGHT . . . . . . . . . . . . . . . . . . . . . . . . . 22
22 ACCESSORIES WEIGHT . . . . . . . . . . . . . . . . . . . . . . 22
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DESCRIPTION

YORK Sunline Ultra units are high efficiency, convertible, sin­gle package air conditioners with a common cabinet and a common roof curb for the 3, 4 and 5 ton sizes. The units were designed for residential, light commercial and commercial applications. They can easily be installed on a roof curb, slab, roof jack or frame.
All units are self-contained and assembled on rigid full perim­eter base rails with fork lift slots on three sides and holes for overhead rigging. Every unit is completely piped, wired, charged and tested at the factory to provide for a quick and easy field installation.
The units are available in cooling only, and cooling with gas heat. Electric heaters are available as field--installed acces sories.
Both bottom and side duct connections are available without having to swap panels. The installer simply removes the duct covers for the desired configuration. Economizers may be used on either bottom and side duct applications with no modifications required.
All models include a 5-year limited warranty on compressors, a 10-year limited warranty on gas-fired heat exchangers and a 1-year limited warranty on all replacement parts.
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FEATURES

COMMON FOOTPRINT/COMMON CABINET - All model sizes and configurations share a common cabinet and a com mon roof curb. 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. He can even decide between gas or electric heat after the curb has been set.
HIGH EFFICIENCY - Units have a high cooling efficiency of as high as 13.2 SEER and gas / electric models have a mini mum AFUE of 80.3%. All efficiencies exceed legislated mini­mum levels and provide low operating costs.
CONVERTIBLE AIRFLOW DESIGN - Both the side and bot­tom duct openings are covered when they leave the factory. If a side supply / side return is desired, you simply remove the two side duct covers from the outside of the unit and discard them. If a bottom supply / bottom return is desired, you simply remove the two knockout panels from the base of the unit and discard them. No panel cutting or swapping is required! Con vertible airflow design allows maximum field flexibility and minimum inventory.
FACTORY--INSTALLED OPTIONS - Economizers can be installed at the factory. The economizers are shipped installed and wired. Only the rain hood needs to be field assembled and installed. Field labor dollars can be saved by having the components arrive already installed.
FIELD--INSTALLED ACCESSORIES - Accessories were designed for quick and easy installation. The motorized
damper and economizers simply slide in, and electrical con nections are made by modular plugs. Electric heaters mount easily, and knockouts are provided in the internal partitions to connect the elements to the control box single point kit.
The motorized air damper includes a slid-in/plug-in damper assembly with a rainhood and filters. The outdoor air damp ers open when the indoor fan motor is energized. The damper is capable of providing 0% through 100% of outdoor return air opening.
The manual outdoor damper provides 0% through 35% or 0% through 100% of return air opening (field adjustable). Designed for duct mounted side or bottom supply/return applications. Includes rain hood assembly and filter.
The 14" high roof curb is shipped knocked down. An insu­lated deck is not required because the bottom of the unit is insulated.
Low ambient controls are available to provide stable unit operation at outdoor temperatures down to 0F.
Propane, high altitude and low NOx kits are also available to cover all gas heating applications.
WIDE RANGE OF INDOOR AIRFLOWS - All models operate over a wide range of design conditions with the use of belt-­drive blowers. The variable pitch pulley on the blower motor can be adjusted to obtain the desired supply air CFM.
FULL PERIMETER BASE RAILS - The permanently attached base rails provide a solid foundation for the entire unit and
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protect the unit during shipment. The rails provide fork lift access from 3 sides, and rigging holes are also provided so that an overhead crane can be used to place the units on a roof.
SYSTEM PROTECTION - Internal overload protection is standard on all compressors. Every unit has a liquid line filter-
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-drier, high and low pressure/loss of charge switches and a suction line freezestat to protect all system components. All units will provide cooling at ambient temperatures down to 45F.
UTILITY CONNECTIONS MADE EASY - Gas and electric utility knockouts are provided in the unit base as well as the side of the unit. A clearly identified location is provided to mount a field supplied electrical disconnect switch. Utility connections can be made quickly and with a minimum
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amount of field labor.
SIMPLE CONTROL CIRCUIT - A low voltage printed circuit board contains a compressor lockout indicator light and a low voltage terminal strip. An additional set of pin connectors is also provided to simplify the field interface of external con trols. Mate-n-lock plug connectors are used where line and low voltage wires pass through internal bulkheads. This allows for easier troubleshooting and component replace­ment. The electrical control box is not located in the compres­sor compartment so the access cover can be removed for
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036-21216-003-A-0204
troubleshooting without affecting the normal system operat­ing pressures.
AIR FILTERS - Units are shipped with 1" throwaway filters. The unit filter racks can accommodate 1" or 2" filters without any modifications

FACTORY-INSTALLED OPTION

ECONOMIZERS: Units equipped with a factory-installed economizer option have dampers that are positioned by a spring return, fully modulating damper actuator and are capa ble of introducing up to 100% outdoor air. As the outdoor air intake dampers open, the return air dampers close. The changeover from mechanical refrigeration to economizer operation is determined by a single input electronic enthalpy control or by a dual input electronic enthalpy control. Simulta neous compressor and economizer operation is also possi­ble.
The single enthalpy system contains a sensor that monitors the outdoor air which automatically operates the damper actuator allowing the dampers to open or close.
The dual enthalpy system contains a second sensor that monitors both the temperature and the humidity of the return air in addition to the outdoor air sensor described for a single enthalpy system. The logic module compares the inputs from both sensors and switches to economizer operation when ever the outdoor air is cooler than the return air for maximum efficiency of the economizer system.
The economizer is completely wired and installed at the fac­tory. Only the outdoor air hood, including its filters, need be assembled and installed in the field.
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FIELD-INSTALLED ACCESSORIES

SINGLE INPUT ELECTRONIC ENTHALPY ECONOMIZER ­Includes a slide-in / plug-in damper assembly with fully modu lating spring return motor actuator capable of introducing up to 100% outdoor air, one outdoor air electronic enthalpy sen sor and a rain hood with filters. The rain hood is painted to match the basic unit and must be field-assembled before installation. Economizer dampers are 2% low leakage type.
DUAL INPUT ELECTRONIC ENTHALPY ECONOMIZER ­Includes the same damper system and rain hood with filters as described for a single enthalpy economizer except this accessory contains two enthalpy sensors. It uses a differen tial enthalpy control that compares the outdoor air versus the return air. The logic module then optimizes the economizer operation for additional savings over the single input econo­mizer.
MOTORIZED AIR DAMPER - Includes a slid-in/plug-in damper assembly with a rainhood and filters. The outdoor air dampers open when the indoor fan motor is energized. The damper is capable of providing 0% through 100% of outdoor return air opening.
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MANUAL OUTDOOR DAMPER - Provides 0% through 35% or 0% through 100% of return air opening (field adjustable). Designed for duct mounted side or bottom supply/return applications. Includes rain hood assembly and filter.
ELECTRIC HEATERS - Include nickel chromium elements, a terminal block, fuses (where required by UL), all the neces sary connectors and hardware. All heaters utilize single point power supply hookup. Capacities from 5 KW thru 30 KW heating are available.
FUSE BLOCK KITS - These kits have a fuse box with a fuse
­block and fuses. They're available for all 460-3-60 volt heat
ers and 208/230-3-60 volt heaters 7 KW and smaller.
OUTDOOR THERMOSTAT - A 24-volt thermostat providing two stages of control for units equipped with electric heat
­accessories.
ROOF CURB - This 14" high full perimeter roof curb is shipped knocked down for field assembly and contains duct supports that can easily be
shifted for the desired unit duct arrangement. No insulated deck is required because the unit underside is insulated.
START ASSIST KIT - Provides increased starting torque for single phase units in areas with low voltage conditions. It con tains a 12.5 OHM PTCR temperature resistor with a support clip and hardware for mounting.
LOW AMBIENT KIT - A head pressure controller maintains stable system operation by reducing the speed of the con denser fan motor when the outdoor temperature is between 45 and 0F. Condenser fan motors with ball bearings and heavier windings are also available for these low ambient applications.
ANTI-RECYCLE TIMER - A timer to prevent the unit com­pressor from short cycling. It assures a 5-minute off-time between compressor cycles.
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PROPANE CONVERSION KIT - Converts a gas-fired heater
­from natural gas to propane. It contains main burner orifices,
a pilot orifice and a regulator spring.
LOW NOx KIT (natural gas furnaces only) - Contains five stainless steel expanded metal sheets for mounting into the heat exchanger tubes to meet the California low nitrous oxide emission requirements.
HIGH ALTITUDE CONVERSION (NATURAL AND PRO­PANE) - Provides orifices for proper furnace operation at alti­tudes up to 6000 feet. For propane applications, the propane conversion kit will also be required.
GAS PIPING - This kit contains 1/2" pipe nipples, fittings and gas cock (including panel access gaskets) required for bot tom gas supply connection with external shut-off.
OUTDOOR COIL GUARD - Consists of grille-type sections for installation over the outdoor coil to protect it from damage.
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WALL THERMOSTAT - The units are designed to operate with 24-volt electronic and electro-mechanical thermostats.
2 0 G A U G E A L U M I N I Z E D S T E E L T U B U L A R H E A T
X C H A N G E R
E
C T R I C A L D I S C O N N E C T
E L E M O U N T I N G L O C A T I O N ( F i e l d I n s t a l l e d )
E C O N O M I Z E R H O O D
O U T D O O R A I R O P E N I N G F O R S L I D E - I N / P L U G - I N I N T N E R A L E C O N O M I Z E R
D E R E T U R N A I R
S I D U C T O P E N I N G
B O T T O M R E T U R N A I R D U C T O P E N I N G
L O W V O L T A G E R E L A Y B O A R D A N D T E R M I N A L S T R I P
B E L T D R I V E B L O W E R M O T O R
All units can operate with single stage heat / single stage cool thermostats - with or without the economizer.
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L O N G L A S T I N G P O W D E R P A I N T F I N I S H
E L E C T R I C H E A T A C C E S S O R Y L O C A T I O N ( E l e c / E l e c U n i t s )
P O W E R V E N T E R M O T O R W I T H P O S T P U R G E C Y C L E
C O P P E R T U B E / A L U M I N U M F I N C O N D E N S I N G C O I L
H I G H E F F I C I E N C Y C O M P R E S S O R S
F U L L P E R I M E T E R B A S E R A I L S W I T H F O R K L I F T S L O T S A N D L I F T I N G H O L E
K N O C K O U T F O R S I D E G A S S U P P L Y E N T R Y
3 / 4 " P V C F E M A L E C O N D E N S A T E D R A I N
N O C K O U T S F O R
K S I D E P O W E R A N D C O N T R O L E N T R Y
T E R M I N A L B L O C K ( F o r S i n g l e P o i n t P o w e r S u p p l y o n E l e c / E l e c U n i t s )
K N O C K O U T F O R B O T T O M G A S S U P P L Y E N T R Y
K N O C K O U T F O R B O T T O M P O W E R E N T

FIGURE 1 - SUNLINE ULTRA CUTAWAY (Model DHG gas heating)

TABLE 1: CAPACITY RATING - COOLING / ELECTRIC HEAT

EER
1
SOUND
RATING
5
(dBels)MBH
NOMINAL ELECTRIC HEAT CAPACITY
3
(kW)
240V 480V
5, 7, 10, 15 & 20
5, 7, 10,
15, 20 & 30
MODEL
COOLING CAPACITY
80 / 67-95°F
4
SEER DHE036 42.5 12.25 11 .10 86 DHE048 46.5 13.20 11 .40 87
DHE060 57.0 12.20 10.60 86
ARI RATINGS
1.
Certified in accordance with the Unitary Small Equipment certification program, which is based on ARI Standard 210/240.
2.
Heaters are available as accessories - all with single point power supply.
3.
Rated in accordance with ARI Standard 270.
4.
SEER = Seasonal Energy Efficiency Ration - 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.
5.
EER = Energy Efficiency Ration - the cooling capacity in Btu’s per hour (Btuh) divided by the power input in watts at any given set of rating conditions, expressed in BTUH per watt (BTUH/watt).
R Y
7, 10,
15 & 20
7, 10, 15,
20 & 30
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TABLE 2: CAPACITY RATINGS - COOLING / GAS HEATING

ARI RATINGS
MODEL
DHG036N040 42.5 12.25 11.1 86 50 40 80.0 81.6 77.3 15-45 1/2 DHG036N079 42.5 12.25 11.1 86 100 79 80.5 80.8 77.9 40-70 1/2 DHG048N060 DHG048N099 125 99 80.3 80.6 77.9 45-75 1/2 DHG060N079 DHG060N099 125 99 80.3 80.6 77.9 35-65 1/2
1.
Certified in accordance with the Unitary Small Equipment certification program, which is based on ARI Standard 210/240.
2.
Rated in accordance with ARI Standard 110, utilization range “A”.
3.
AFUE = Annual Fuel Utilization Efficiency - determined in accordance with DOE test procedure.
4.
S.S.E. = Steady State Efficiency. (Percent Output)
5.
S.E. = California Seasonal Efficiency - determined in accordance with test procedures as specified by the State of California
COOLING CAPACITY
80 / 67-95°F
MBH
SEER6EER
46.5 13.20 11 .40 87
57.0 12.20 10.60 86
1
SOUND
RATING
7
(dBels)
INPUT
2
(MBH)
75 59 80.9 81.6 77.3 25-55 1/2
100 79 80.5 80.8 73.6 25-55 1/2
DOE
OUTPUT
(MBH)
Energy Commission. Furnaces are available with a low NOx accessory.
6.
SEER = Seasonal 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.
7.
EER = Energy Efficiency Ratio - the cooling capacity in Btu’s per hour (Btuh) divided by the power input in watts at any given set of rating conditions, expressed in BTUH per watt (BTUH/watt).
GAS HEAT CAPACITY
3
AFUE
(%)
S.S.E.
(%)
4
S.E.
(%)
5
TEMP. RISE
(°F)
GAS
LINE SIZE
(in. O.D.)

TABLE 3: SOUND POWER RATINGS

UNIT
SIZE
036 1200 0.60 LOW 0.60 84 84 74 67 69 62 57 52 74 41 048 1600 0.55 HIGH 0.80 85 85 75 68 70 63 58 53 75 42 060 2000 0.45 HIGH 1.00 86 86 76 69 71 64 59 54 76 43
CFM
1.
These values have been accessed using a model of sound propagation from a point source into the hermispheric free field. The
ESP BLOWER
IWG SPEED kW 63 125 250 500 1000 2000 4000 8000
1
OCTAVE BAND CENTERLINE FREQUENCY (Hz)
SOUND POWER (dB 10
-12
Watts)
SWL
dB(A)
dBA values provided are to be used for reference only. Calculation of dBA values cover matters of system design and the fan manufacturer has no way of knowing the details of each system. This constitutes an exception to any specification or guarantee requiring a dBA value or sound data in any other form than sound power level ratings.
2.
At a distance of 10 feet from the blower.

TABLE 4: PHYSICAL DATA - BASIC UNIT

MODELS
EVAPORATOR
BLOWER
EVAPORATOR
COIL
CONDENSER
FAN
AIR
1
FILTERS
SYSTEM
CHARGE
COMPRESSOR QUANTITY PER UNIT (Hermetic Type) 1 / Recpt. 1 / Recpt. 1/Recpt.
1.
Filter racks are adapted for 1” or 2” thick filters.
CENTRIGUGAL BLOWER (Dia. x Wd. in.) FAN MOTOR HP (BELT-DRIVE)
ROWS DEEP FINS PER INCH FACE AREA (Sq. Ft.)
PROPELLER DIA. (in.) FAN MOTOR HP NOM. CFM TOTAL
QUANITY PER UNIT (15” X 20” X 1”) QUANTITY PER UNIT (14” X 25” X 1”) TOTAL FACE AREA (square feet)
REFRIGERANT 22 (pounds/ounces) 10/8 10/*4 10/14
036 048 060
12 x 10
1.5
4
13
4.3 24
1/2
4,500
2 1
6.6
DHE/DHG
12 x 10
1.5
4
13
5.1 24
1/2
4,200
2 1
6.6
dBA
@ 10 ft.
12 x 10
1.5
4
13
5.1 24
1/2
4,200
2 1
6.6
2
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TABLE 5: COOLING CAPACITIES - MODELS DHE/DHG 036 - 85°F - 95ºF
AIR ON
EVAPORATOR
COIL
CFM
1500
1350
1200
1050
900
WB
°F
TOTAL
CAP.
MBH
1
POWER
INPUT
72 55.2 3.18 35.2 30.7 26.2 21.8 17.3 #N/A #N/A
67 49.1 3.13 41.7 37.2 32.8 28.3 23.8 19.4 14.9
62 44.7 3.05 44.7 43.6 39.1 34.6 30.1 25.7 21.2
57 42.4 3.05 42.4 42.4 42.4 37.9 33.4 29.0 24.5
72 55.2 3.18 35.2 30.7 26.2 21.8 17.3 #N/A #N/A
67 49.1 3.13 41.7 37.2 32.8 28.3 23.8 19.4 14.9
62 44.7 3.05 44.7 43.6 39.1 34.6 30.1 25.7 21.2
57 42.4 3.05 42.4 42.4 42.4 37.9 33.4 29.0 24.5
72 51.9 -3.15 30.0 26.5 23.0 19.5 16.0 #N/A
67 46.1 3.10 35.7 32.2 28.7 25.2 21.7 18.2 14.7
62 42.0 3.02 41.2 37.7 34.2 30.7 27.2 23.7 20.2
57 39.8 3.03 39.8 39.8 37.3 33.8 30.3 26.8 23-3
72 49.4 3.12 27.3 24.3 21.2 182 15.2 #N/A
67 43.9 3.07 32.6 29.6 26.5 23.5 20.5 17.4 14.4
62 40.0 2.99 37.7 34.7 31.6 28.6 25.6 22.5 19.5
57 37.9 3.00 37.9 37.0 34.5 31.4 28.4 25.4 22.3
72 46.9 3.09 24.6 22.1 19.5 16.9 14.4 #N/A
67 41.7 3.04 29.5 26.9 24.4 21.8 19.2 16.7 14.1
62 38.0 2.96 34.2 31.6 29.1 26.5 23.9 21.4 18.8
57 36.0 2.97 36.0 34.2 31.7 29.1 26.5 24.0 21.4
TEMPERATURE OF AIR ON CONDENSER COIL
85°F
2
86 83 80 77 74 71 68
SENSIBLE CAPACITY
ENTERING DRY BULB, °F
3
AIR ON
EVAPORATOR
COIL
CFM
1500
1350
1200
1050
900
TEMPERATURE OF AIR ON CONDENSER COIL
95°F
SENSIBLE CAPACITY
ENTERING DRY BULB, °F
WB
°F
TOTAL
CAP. MBH
POWER
INPUT
86 83 80 77 74 71 68
72 51.5 3.44 34.1 29.7 25.2 20.7 16.2 #N/A #N/A
67 45.8 3.35 40.2 35.7 31.3 26.8 22.3 17.8 13.4
62 41.2 3.30 41.2 41.2 38.8 34.3 29.8 25.3 20.9
57 39.9 3.35 39.9 39.9 39.9 35.4 31.0 26.5 22.0
72 50.0 3.41 31.5 27.5 23.6 19.6 15.6 #N/A #N/A
67 44.5 3.32 37.2 33.2 29.2 25.3 2 13 17.3 13.3
62 40.0 3.27 40.0 39.2 36.3 32.3 28.3 24.3 20.3
57 38.8 3.32 38.8 38.8 37.5 33.5 29.6 25.6 21.6
72 48.6 3.38 28.9 25.4 21.9 18.4 14.9 #N/A ' #N/A
67 43.2 3.29 34.2 30.7 27.2 23.7 20.2 16.7 13.2
62 38.9 3.23 38.9 37.2 33.7 30.2 26.7 23.2 19.8
57 37.6 3.29 37.6 37.6 35.1 31.6 28.1 24.6 21.1
72 46.4 3.36 26.2 23.2 20.2 17.2 14.1 #N/A #N/A
67 41.2 3.27 31.1 28.1 25.0 22.0 19.0 16.0 12.9
62 37.1 3.21 36.2 34.1 31.1 28.0 25.0 22.0 18.9
57 35.9 3.27 35.9 34.9 32.3 29.3 26.3 23.2 20.2
72 44.2 3.34 23.6 21.0 18.4 15.9 13.3 #N/A #N/A
67 39.3 3.25 28.0 25.4 22.9 20.3 17.7 15.2 12.6
62 35.4 3.20 33.5 30.9 28.4 25.8 23.2 20.7 18.1
57 34.2 3.25 34.2 32.1 29.5 27.0 24.4 21.8 19.3
1.
These capacities are gross ratings. For net capacity, determine the KW of the supply air blower motor from the Blower Performance Table, multiply this value by 3.415 MBH / KW to determine the motor heat, and deduct this heat from the gross capacity of the unit
2.
These ratings include the compressor and the condenser fan motors but not the supply air blower motor. The total condenser fan motor power input is 0.36kW. Refer to Tables 10 and 11 for the kW of the supply air blower motor.
3.
These capacities are gross ratings. For net capacity, determine the kW of the supply air blower from Tables 10 and 11, multiply this value by 3.415 MBH/kW to determine the motor heat, and deduct this heat from the gross capacity of the unit.
NOMINAL RATING ALL SENSIBLE CAPACITY
Unitary Products Group 7
036-21216-003-A-0204
TABLE 6: COOLING CAPACITIES - MODELS DHE/DHG 036 - 105°F - 115ºF
AIR ON
EVAPORATOR
CFM
COIL
WB
°F
TOTAL
CAP.
MBH
1
POWER
INPUT
1500 72 47.6 3.65 32.3 27.8 23.3 18.9 14.4 #N/A #N/A
67 42.5 3.56 39.0 34.5 30.0 25.6 21.1 16.6 12.1
62 38.0 3.49 38.0 38.0 36.6 32.1 27.6 23.1 18.7
57 37.4 3.54 37.4 37.4 37.4 32.9 28.5 24.0 19.5
1350 72 46.5 3.62 29.7 25.8 21.8 17.8 13.8 #N/A #N/A
67 41.6 3.53 36.0 32.0 28.0 24.0 20.1 16.1 12.1
62 37.1 3.46 37.1 36.6 34.1 30.1 26.1 22.2 18.2
57 36.5 3.52 36.5 36.5 35.2 31.2 27.2 23.3 19.3
1200 72 45.4 3.60 27.2 23.7 20.2 16.7 12.2 #N/A #N/A
67 40.6 3.51 33.0 29.5 26.0 22.5 19.0 15.5 12.0
62 36.2 3.44 36.2 35.2 31.7 28.2 24.7 21.2 17.7
57 35.7 3.49 35.7 35.7 33.0 29.5 26.0 22.5 19.0
1050 72 43.2 3.57 24.6 21.6 18.5 12.5 #N/A #N/A
67 38.7 3.48 29.9 26.9 23.8 20.8 17.8 14.7 11 .7
62 34.5 3.41 33.9 32.1 29.0 26.0 23.0 19.9 16.9
57 34.0 3.47 34.0 32.9 30.3 27.2 24.2 21.2 18.1
900 72 41.1 3.54 22.0 19.4 16.8 14.3 11 .7 #N/A #N/A
67 36.7 3.45 26.8 24.2 21.7 19.1 16.5 14.0 11 .4
62 32.8 3.39 31.5 28.9 26.4 23.8 21.2 18.7 16.1
57 32.3 3.44 32.3 30.1 27.5 24.9 22.4 19.8 17.2
TEMPERATURE OF AIR ON CONDENSER COIL
105°F
SENSIBLE CAPACITY
2
ENTERING DRY BULB, °F
86 83 80 77 74 71 68
3
AIR ON
EVAPORATOR
COIL
CFM
WB
°F
TOTAL
CAP. MBH
POWER
INPUT
86 83 80 77 74 71 68
115 °F
SENSIBLE CAPACITY
ENTERING DRY BULB, °F
1500 72 43.6 3.85 30.4 26.0 21.5 17.0 12.5 #N/A #N/A
67 39.3 3.76 37.8 33.3 28.8 24.3 19.9 15.4 10.9
62 34.8 3.67 34.8 34.8 34.4 29.9 25.4 20.9 16.5
57 34.9 3.73 34.9 34.9 34.9 30.5 26.0 21.5 17.0
1350 72 42.9 3.83 28.0 24.0 20.0 16.0 12.0 #N/A #N/A
67 38.6 3.74 34.8 30.8 26.8 22.8 18.8 14.9 10.9
62 34.2 3.66 34.2 34.0 32.0 28.0 24.0 20.0 16.0
57 34.3 3.72 34.3 34.3 32.9 28.9 24.9 21.0 17.0
1200 72 42.2 3.82 25.5 22.0 18.5 15.0 11 .5 #N/A #N/A
67 37.9 3.73 31.8 28.3 24.8 21.3 17.8 14.3 10.8
62 33.6 3.64 33.6 33.1 29.6 26.1 22.6 19.1 15.6
57 33.7 3.70 33.7 33.7 30.9 27.4 23.9 20.4 16.9
1050 72 40.1 3.78 22.9 19.9 16.9 13.8 10.8 #N/A #N/A
67 36.1 3.69 28.7 25.7 22.6 19.6 16.6 13.5 10.5
62 32.0 3.61 31.6 30.0 27.0 23.9 20.9 17.9 14.9
57 32.1 3.67 32.1 30.9 28.2 25.1 22.1 19.1 16.0
900 72 38.0 3.75 20.4 17.8 15.2 12.7 10.1 #N/A #N/A
67 34.2 3.66 25.6 23.0 20.4 17.9 15.3 12.7 10.2
62 30.3 3.58 29.5 26.9 24.4 21.8 19.2 16.7 14.1
57 30.4 3.64 30.4 28.0 25.4 22.9 20.3 17.7 15.2
TEMPERATURE OF AIR ON CONDENSER COIL
1.
These capacities are gross ratings. For net capacity, determine the KW of the supply air blower motor from the Blower Performance Table, multiply this value by 3.415 MBH / KW to determine the motor heat, and deduct this heat from the gross capacity of the unit
2.
These ratings include the compressor and the condenser fan motors but not the supply air blower motor. The total condenser fan motor power input is 0.36kW. Refer to Tables 10 and 11 for the kW of the supply air blower motor.
3.
These capacities are gross ratings. For net capacity, determine the kW of the supply air blower from Tables 10 and 11, multiply this value by 3.415 MBH/kW to determine the motor heat, and deduct this heat from the gross capacity of the unit.
NOMINAL RATING ALL SENSIBLE CAPACITY
8 Unitary Products Group
036-21216-003-A-0204

TABLE 7: COOLING CAPACITIES - MODELS DHE/DHG048

AIR ON
EVAPORATOR
COIL
CFM
2000
1800
1600
1400
1200
TOTAL
WB
CAP.
MBH
°F
72 59 3.3 46 40 34 28 23 - - 55 3.5 43 37 32 26 20 ­67 53 3.2 53 49 43 38 32 26 21 49 3.4 49 47 41 35 30 24 62 47 3.2 47 47 47 42 36 30 25 44 3.4 44 44 44 38 32 26 57 47 3.1 47 47 47 41 35 29 24 43 3.3 43 43 43 37 31 26 72 58 3.3 42 37 32 27 22 - - 54 3.5 40 35 30 25 20 ­67 53 3.2 50 46 41 35 30 25 20 48 3.4 47 44 39 33 28 23 62 47 3.2 47 47 46 41 36 31 26 43 3.4 43 43 43 38 33 28 57 46 3.1 46 46 46 41 35 30 25 42 3.3 42 42 42 37 32 27 72 57 3.3 39 34 30 25 21 - - 53 3.5 37 33 28 23 19 ­67 52 3.2 47 42 38 33 29 24 19 48 3.4 45 41 36 32 27 22 62 46 3.2 46 46 45 41 36 32 27 42 3.4 42 42 43 39 34 30 57 45 3.1 45 45 45 40 36 31 27 41 3.3 41 41 41 37 32 28 72 54 3.2 35 31 27 23 19 - - 51 3.5 34 30 26 22 17 ­67 49 3.1 43 39 35 31 27 23 19 45 3.4 41 37 33 29 25 21 62 43 3.1 43 43 42 38 34 30 26 40 3.4 40 40 40 36 32 28 57 43 3.1 43 43 41 37 33 29 25 39 3.3 39 39 38 34 30 26 72 51 3.2 32 29 25 22 18 - - 48 3.5 30 27 23 20 16 ­67 46 3.1 39 35 32 28 25 21 18 42 3.5 37 34 30 27 23 20 62 41 3.1 41 41 38 35 31 28 24 38 3.4 38 38 36 33 29 26 57 40 3.0 40 40 38 34 31 27 24 37 3.4 37 37 35 31 28 24
POWER
1
INPUT
2
86 83 80 77 74 71 68 86 83 80 77 74 71
TEMPERATURE OF AIR ON CONDENSER COIL
85°F 95°F
SENSIBLE CAPACITY
ENTERING DRY BULB, °F ENTERING DRY BULB, °F
3
TOTAL
CAP.
MBH
POWER
1
INPUT
2
SENSIBLE CAPACITY
3
AIR ON
EVAPORATOR
COIL
CFM
2000
1800
1600
1400
1200
1.
These capacities are gross ratings. For net capacity, determine the KW of the supply air blower motor from the Blower Performance
TOTAL
WB
CAP.
MBH
°F
72 50 3.8 41 35 30 24 18 - - 45 4.0 39 33 28 22 16 ­67 45 3.7 45 44 39 33 27 22 16 40 4.0 40 40 37 31 25 20 62 39 3.6 39 39 39 34 28 22 17 35 3.8 35 35 35 30 24 18 57 39 3.6 39 39 39 33 27 22 16 35 3.8 35 35 35 29 23 18 72 50 3.8 38 33 28 23 18 - - 45 4.0 36 31 26 21 16 ­67 44 3.7 44 41 36 31 26 21 16 40 4.0 40 39 34 29 24 19 62 39 3.6 39 39 40 35 30 25 20 35 3.9 35 35 37 32 27 22 57 38 3.6 38 38 38 33 28 23 18 34 3.8 34 34 34 29 24 19 72 49 3.8 35 31 26 21 17 - - 45 4.1 33 29 24 20 15 ­67 44 3.7 43 39 34 30 25 20 16 40 4.1 40 37 32 27 23 18 62 39 3.6 39 39 41 37 32 27 23 35 3.9 35 35 39 34 30 25 57 38 3.6 38 38 38 33 29 24 19 34 3.8 34 34 34 30 25 20 72 47 3.8 32 28 24 20 16 - - 43 4.0 30 26 22 18 14 ­67 42 3.7 39 35 31 27 23 19 15 38 4.0 37 34 29 25 21 17 62 37 3.6 37 37 38 33 29 25 21 33 3.8 33 33 35 31 27 23 57 36 3.5 36 36 35 31 27 23 18 33 3.7 33 33 31 27 23 19 72 44 3.7 29 25 22 18 15 - - 41 3.9 27 24 20 17 13 ­67 40 3.7 36 32 29 25 21 18 14 36 3.9 34 30 27 23 20 16 62 35 3.6 35 35 34 30 27 23 20 32 3.8 32 32 32 28 25 21 57 34 3.5 34 34 32 28 25 21 18 31 3.7 31 31 29 25 22 18
POWER
1
INPUT
2
105°F 115 °F
86 83 80 77 74 71 68 86 83 80 77 74 71
TEMPERATURE OF AIR ON CONDENSER COIL
SENSIBLE CAPACITY
ENTERING DRY BULB, °F ENTERING DRY BULB, °F
3
TOTAL
CAP.
MBH
POWER
1
INPUT
2
SENSIBLE CAPACITY
Table, multiply this value by 3.415 MBH / KW to determine the motor heat, and deduct this heat from the gross capacity of the unit
2.
These ratings include the compressor and the condenser fan motors but not the supply air blower motor. The total condenser fan motor power input is 0.36kW. Refer to Tables 10 and 11 for the kW of the supply air blower motor.
3.
These capacities are gross ratings. For net capacity, determine the kW of the supply air blower from Tables 10 and 11, multiply this value by 3.415 MBH/kW to determine the motor heat, and deduct this heat from the gross capacity of the unit.
3
NOMINAL RATING ALL SENSIBLE CAPACITY
Unitary Products Group 9
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