York DM 240, DM 300 User Manual
®
TECHNICAL GUIDE
SINGLE PACKAGE GAS/ELECTRIC UNITS
AND SINGLE PACKAGE AIR
CONDITIONERS
DM 180, 240 & 300
15, 20 & 25 NOMINAL TONS
262259-YTG-B-0107
DESCRIPTION
YORK Sunline 2000™ units are convertible single package
high efficiency rooftops. All models have independent dual
refrigerant circuits for efficient part load operation. Although
the units are primarily designed for curb mounting on a roof,
they can also be slab-mounted at ground level or set on steel
beams above a finished roof.
All units include:
• Powder Paint finish that meets ASTM-B-117 1000 hour
salt spray standards
• Two-stage cooling provided by dual independent
refrigeration circuits with expansion valves, filter-driers,
high and low pressure/loss of charge switches and
freezestats
• Scroll compressors (25T model only)
• Two-stage heating provided by dual independent heat
exchangers with aluminized steel tubes, redundant gas
valves, spark ignition with induced draft logic
• Permanently lubricated motors
• Bottom or side air discharge configuration capability
(field convertible)
• Belt Drive Blower Motor with high static drive option
• Constant supply air volume (CV) with optional variable
air volume (VAV)
• Manufactured under the quality standards of ISO9001
• Simplicity® Control Board
• Zero-25% fixed air damper with hood
• Copper tube/aluminum fin coils
• Hinged filter access and tooless latched doors
• Rigging holes in base rails for lifting
• Single point power connection
• Complete factory package - tested, charged and wired
• CSA agency approvals on all units
WARRANTY
• One-year parts warranty
• A Five-year parts warranty on the compressors and
electric heat elements
• Ten-year parts warranty on the gas-fired heat
exchangers
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
TABLE OF CONTENTS
262259-YTG-B-0107
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . 3
FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . . 5
FIELD-INSTALLED ACCESSORIES . . . . . . . . . . . . 7
GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 37
LIST OF FIGURES
Fig. #
1 UNIT CUTAWAY . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2 ALTITUDE/TEMPERATURE CONVERSION
FACTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3 TYPICAL DM FIELD WIRING DIAGRAM . . . . . . . . 29
4 UNIT DIMENSIONS & CLEARANCES 15, 20 & 25
TON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
5 REAR VIEW DIMENSIONS . . . . . . . . . . . . . . . . . . 31
6 UNIT DIMENSIONS DM180, 240 & 300
(RAINHOOD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7 CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . . . . 33
8 TYPICAL UNIT APPLICATIONS . . . . . . . . . . . . . . . 33
9 FOUR AND SIX POINT LOADS . . . . . . . . . . . . . . . 34
10 UNIT ROOF CURB DIMENSIONS . . . . . . . . . . . . . 35
11 ROOF CURB DUCT OPENINGS DIMENSION . . . 35
12 CUT AWAY OF ROOF CURB . . . . . . . . . . . . . . . . . 35
13 TYPICAL SIMPLICITY® CONTROL WIRING
DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Pg. #
LIST OF TABLES
Tbl. #
1 SOUND POWER RATING . . . . . . . . . . . . . . . . . . . . 9
2 CAPACITY RATINGS - (ARI 360) . . . . . . . . . . . . . . . 9
3 GAS HEAT RATIINGS . . . . . . . . . . . . . . . . . . . . . . . 9
4 DM 180 COOLING CAPACITIES (15 TON) . . . . . . 10
5 DM 240 COOLING CAPACITIES (20 TON) . . . . . . 12
6 DM 300 COOLING CAPACITIES (25 TON) . . . . . . 14
7 ALTITUDE CORRECTION FACTORS . . . . . . . . . . 16
Pg. #
Tbl. # Pg. #
8 SUPPLY AIR BLOWER PERFORMANCE
(15 TON) - COOLING ONLY 180 MBH - BOTTOM
DUCT CONNECTIONS . . . . . . . . . . . . . . . . . . . . . 18
9 SUPPLY AIR BLOWER PERFORMANCE
(20 TON) - COOLING ONLY 240 MBH - BOTTOM
DUCT CONNECTIONS . . . . . . . . . . . . . . . . . . . . . 19
10 SUPPLY AIR BLOWER PERFORMANCE
(15 TON) - GAS HEAT 180 MBH - BOTTOM DUCT
CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
11 SUPPLY AIR BLOWER PERFORMANCE
(20 TON) - GAS HEAT 240 MBH - BOTTOM DUCT
CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
12 SUPPLY AIR BLOWER PERFORMANCE
(25 TON) - GAS HEAT 300 MBH - BOTTOM DUCT
CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
13 BLOWER MOTOR AND DRIVE DATA . . . . . . . . . 23
14 STATIC RESISTANCES . . . . . . . . . . . . . . . . . . . . 23
15 POWER EXHAUST PERFORMANCE . . . . . . . . . . 23
16 DM 180, 240 ELECTRICAL DATA WITHOUT
POWERED CONVENIENCE OUTLET . . . . . . . . . 24
17 DM 300 ELECTRICAL DATA STANDARD
MOTOR WITHOUT POWERED CONVENIENCE
OUTLET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
18 DM 300 ELECTRICAL DATA HIGH STATIC
MOTOR WITHOUT POWERED CONVENIENCE
OUTLET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
19 DM 180, 240 ELECTRICAL DATA WITH POWERED
CONVENIENCE OUTLET . . . . . . . . . . . . . . . . . . . 26
20 DM 300 ELECTRICAL DATA STANDARD MOTOR
WITH POWERED CONVENIENCE OUTLET . . . . 27
21 DM 300 ELECTRICAL DATA HIGH STATIC MOTOR
WITH POWERED CONVENIENCE OUTLET . . . . 27
22 DM VOLTAGE LIMITATIONS . . . . . . . . . . . . . . . . 28
23 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . 28
24 SUPPLY FAN VFD WEIGHTS, IN LBS. . . . . . . . . . 29
25 ELECTRIC HEAT CORRECTION FACTORS . . . . 29
26 UTILITIES ENTRY DATA . . . . . . . . . . . . . . . . . . . . 30
27 MINIMUM CLEARANCES . . . . . . . . . . . . . . . . . . . 32
28 FOUR AND SIX POINT LOADS . . . . . . . . . . . . . . . 34
2 Unitary Products Group
262259-YTG-B-0107
PRODUCT NOMENCLATURE
15-25 Ton Sunline 2000™ Model Number Nomenclature
D M 180 N24 A 2 A AA 1 0 1 2 4 A
Product Category
D = A/C, Single Pkg., R-22
Product Style
A = Style A
Product Identifier
M = 8.5-9.0 EER A/C
Nominal Cooling Capacity
180 = 15 Ton
240 = 20 Ton
300 = 25 Ton
Heat Type and Nominal Heat Capacity
C00 = Cooling Only. No field installed
electric heat
Gas Heat Options
N24 = 240 MBH Output Aluminized Steel
N32 = 320 MBH Output Aluminized Steel
S24 = 240 MBH Output Stainless Steel
S32 = 320 MBH Output Stainless Steel
Electric Heat Options
E18 = 18 KW
E36 = 36 KW
E54 = 54 KW
E72 = 72 KW
Airflow
A = Std. Drive
B = Std. Drive/Single Input Econo.
C = Std. Drive/Single Input Econo./Power Exhaust
(Downflow Only)
D = Std. Drive/Motorized Damper
N = Hi Static Drive
P = Hi Static Drive/Single Input Econo.
Q = Hi Static Drive/Single Input Econo./Power Exhaust
(Downflow Only)
R = Hi Static Drive/Motorized Damper
Voltage
2 = 208/230-3-60
4 = 460-3-60
5 = 575-3-60
These four digits will not be assigned until a quote is requested, or an order placed.
SS Drain Pan
CPC Controller, DFS, APS
Johnson Controller, DFS, APS
Honeywell Controller, DFS, APS
Novar Controller, DFS, APS
Simplicity IntelliComfort Controller
Simplicity IntelliComfort Controller w/ModLinc
Hot Gas Bypass (Standard on VAV, Optional on CV)
Variable Air Volume (VFD) - Not Available with Factory Installed BAS Options
Variable Air Volume (VFD With Manual Bypass) - Not Available with Factory Installed BAS Options
Variable Air Volume (VFD-Ready for Customer Installed Drive)
2" Pleated filters
4" Pleated filters
BAS Ready Unit with Belimo Economizer
Double Wall Construction
Heat Reclaim Coil Options (2 or 3 Row, 1-5/8" or 2-1/8" Stub Out) (WJ and W R models only)
Any Combination of Additional Options that Don’t Have an Option Code Pre-assigned
Product Generation
1 = First Generation
2 = Second Generation
Standard Cabinet
AA = None
AB = Phase Monitor
AC = Coil Guard
AD = Dirty Filter Switch
AE = Phase Monitor & Coil Guard
AF = Phase Monitor & Dirty Filter Switch
AG = Coil Guard & Dirty Filter Switch
AH = Phase Monitor, Coil Guard & Dirty Filter Switch
RC = Coil Guard & American Flag
TA = Technicoat Condenser Coil
TJ = Technicoat Evaporator Coil
TS = Technicoat Evaporator & Condenser Coils
ZZ = If desired option combination is not listed above, ZZ will be assigned and configuration options will be
located in digits 15-18.
Configuration Options (not required for all units)
Additional Options
Hinged Filter Door & Toolless Access Cabinet
BA = Hinged Filter Door & Toolless Access Panels
BB = Phase Monitor, Hinged Filter Door & Toolless
Access Panels
BC = Coil Guard, Hinged Filter Door & Toolless
Access Panels
BD = Dirty Filter Switch, Hinged Filter Door &
Toolless Access Panels
BE = Phase Monitor & Coil Guard, Hinged Filter
Door & Toolless Access Panels
BF = Phase Monitor & Dirty Filter Switch, Hinged
Filter Door & Toolless Access Panels
BG = Coil Guard & Dirty Filter Switch, Hinged Filter
Door & Toolless Access Panels
BH = Phase Monitor, Coil Guard & Dirty Filter Switch,
Hinged Filter Door & Toolless Access Panels
Installation Options
A = No Options Installed
B = Option 1
C=Option2
D = Options 1 & 2
E=Option3
F = Option 4
G = Options 1 & 3
H = Options 1 & 4
J = Options 1, 2 & 3
K = Options 1, 2, & 4
L = Options 1,3 & 4
M=Options1,2,3,&4
N = Options 2 & 3
P = Options 2 & 4
Q = Options 2, 3, & 4
R = Options 3 & 4
S=Option5
T = Options 1 & 5
U = Options 1, 3, & 5
V = Options 1, 4, & 5
W = Options 1, 3, 4, & 5
X = Options 3 & 5
Y = Options 4 & 5
Z = Options 3, 4 & 5
Options
1 = Disconnect
2 = Non-Pwr'd Conv. Outlet
3 = Smoke Detector S.A.
4 = Smoke Detector R.A.
5=Pwr'dConv.Outlet
Unitary Products Group 3
262259-YTG-B-0107
FEATURES
All models are available with a wide variety of factorymounted options such as stainless steel heat exchangers,
phase monitor, dirty filter switch, and coil guard to make them
suitable for almost every application.
All units are self-contained and assembled on full perimeter
base rails with holes in the four corners for overhead rigging.
Every unit is completely piped, wired, charged and tested at
the factory to simplify the field installation and to provide
years of dependable operation.
All models (including those with an economizer) are suitable
for either bottom or horizontal duct connections. Models with
factory installed power exhaust are suitable for bottom
duct connections only. For bottom duct, you remove the
sheet metal panels from the supply and return air openings
through the base of the unit. For horizontal duct, you replace
the supply and return air panels on the rear of the unit with a
side duct flange accessory.
All models are available with these “factory mounted” outdoor
air damper options:
• Single enthalpy economizer
• Single enthalpy economizer with power exhaust
• Motorized outdoor air damper
A fixed outdoor air intake assembly will be shipped in the
return air compartment of all units ordered without an economizer or motorized outdoor air damper option. The assembly
includes a rain hood with a damper that can be set for 10, 15
or 25% outdoor air. With bottom duct connections, the intake
damper assembly should be mounted over the opening in the
return air panel. With horizontal ductwork, it should be
mounted on the return air duct.
• Low Ambient - An integrated low-ambient control
allows all units to operate in the cooling mode down
to 0ºF outdoor ambient without additional assistance. Optionally, the control board can be programmed to lockout the compressors when the
outdoor air temperature is low or when free cooling
is available.
• Anti-Short Cycle Protection - To aid compressor
life, an anti-short cycle delay is incorporated into the
standard controls. Compressor reliability is further
ensured by programmable minimum run times. For
testing, the anti short cycle delay can be temporarily
overridden with the push of a button.
• Lead-Lag - An integrated Lead-Lag option allows
equal run time hours on all compressors, thereby
extending the life of all compressors. This option is
selectable on the unit control board.
• Fan Delays - Fan on and fan off delays are fully programmable. Furthermore, the heating and cooling
fan delay times are independent of one another. All
units are programmed with default values based
upon their configuration of cooling and heat.
• Safety Monitoring - The control board monitors the
high and low-pressure switches, the freezestats, the
gas valve, if applicable, and the temperature limit
switch on gas and electric heat units. The unit control board will alarm on ignition failures, compressor
lockouts and repeated limit switch trips.
• Nuisance Trip Protection and Strikes - To prevent
nuisance trouble calls, the control board uses a
“three times, you’re out” philosophy. The high and
low-pressure switches and the freezestats must trip
three times within two hours before the unit control
board will lock out the associated compressor.
All supply air blowers are equipped with a belt drive that can
be adjusted to meet the exact requirements of the job. A high
static drive option is available for applications with a higher
CFM and/or static pressure requirement. A variable air volume (VAV) option using a variable frequency drive is available for applications requiring a constant supply duct
pressure. A differential pressure transducer is used to monitor supply duct static pressure and return a speed reference
signal to the VFD to control the output of the indoor blower
motor.
All compressors include scroll compressors and internal pressure relief. Every refrigerant circuit includes an expansion
valve, a liquid line filter-drier, a discharge line high pressure
switch and a suction line with a freezestat and low pressure/
loss of charge switch to protect all system components. A hot
gas bypass option, consisting of an adjustable compressor
discharge bypass valve, is available for low cooling load
applications.
• Simplicity® Controls - Simplicity® control boards have
standardized a number of features previously available
only as options or by utilizing additional controls.
4 Unitary Products Group
• On Board Diagnostics - Each alarm will energize a
trouble light on the thermostat, if so equipped, and
flash an alarm code on the control board LED. Each
high and low-pressure switch alarm as well as each
freezestat alarm has its own flash code. The control
board saves the five most recent alarms in memory,
and these alarms can be reviewed at any time.
Alarms and programmed values are retained
through the loss of power.
All units have long lasting powder paint cabinets with 1000
hour salt spray test approval under ASTM-B117 procedures.
All models are CSA approved.
•Warranty - All models include a one-year limited parts
warranty on the complete unit. Compressors and electric
heater elements carry a five-year warranty. Gas heat
exchangers carry a 10-year parts warranty.
• Gas Heat Operation - All gas heat units are built with
two heating sections for two equal stages of capacity
control. Each section includes a durable heat exchanger
262259-YTG-B-0107
LONG LASTING
POWDER PAINT FINISH
ECONOMIZER HOOD
ELECTRIC HEATER LOCATION
(OPTIONAL ELECTRIC/ELECTRIC UNITS)
20 GAUGE ALUMINIZED STEEL
TUBULAR HEAT EXCHANGERS
HIGH EFFICIENCY COMPRESSORS
WITH CRANKCASE HEATERS
COPPER TUBE/ALUMINUM FIN
CONDENSER COILS
LOW VOLTAGE RELAY BOARD
AND TERMINAL STRIP
ELECTRICAL DISCONNECT
MOUNTING LOCATION
(Field installed)
KNOCKOUT FOR
SIDE CONTROL WIRING ENTRY
2" DISPOSABLE
FILTERS
OUTDOOR AIR OPENING
FOR SLIDE-IN/PLUG-IN
INTERNAL ECONOMIZER(OPTION)
SIDE AND BOTTOM
SUPPLY & RETURN AIR
DUCT OPENINGS(SIDE X SIDE)
1" NPTI
CONDENSATE DRAIN
FULL PERIMETER 14 GUAGE BASE
RAILS WITH LIFTING HOLES
FIGURE 1 - UNIT CUTAWAY
with aluminized steel or optional stainless steel tubes, a
redundant gas valve, spark ignition, power venting, an
ignition module for 100% shut-off and all of the safety
controls required to meet the latest ANSI standards.
The gas supply piping can be routed into the heating
compartment through a hole in the base pan of the unit
or through a knockout in the piping panel on the front of
the unit.
• Electric Heat Operation - All electric heat models (factory installed only) are wired for a single power source
and include a bank of nickel chromium elements
mounted at the discharge of the supply air blower to provide a high velocity and uniform distribution of air across
the heating elements. Every element is fully protected
against excessive current and temperature by fuses and
two thermal limit switches.
The power supply wiring can be routed into the control
box through a threaded pipe connection in the base pan
of the unit or through a knockout in the wiring panel on
the front of the unit.
• BAS Controls - Y ork’ s Sunlin e™ series units o ffer factory
mounted BAS controls such as Simplicity® INTELLI-Com-
fort™, Novar, Honeywell , Johnson, and CPC.
FACTORY-INSTALLED OPTIONS
• SINGLE INPUT ELECTRONIC ENTHALPY ECONOMIZERS - Includes a slide-in / plug-in damper assembly
with fully modulating spring-return motor actuator capa-
KNOCKOUT FOR
SIDE POWER WIRING ENTRY SIDE
TERMINAL BLOCK
(For Single Point Power Supply
with Electric Heat)
ELECTRIC\ELECTRIC UNITS
BOTTOM POWER & CONTROL
WIRING ENTRY
KNOCKOUTS FOR SIDE
GAS SUPPLY ENTRY
HOLE FOR BOTTOM
GAS SUPPLY ENTRY
BELT-DRIVE
BLOWER MOTOR
POWER VENTOR MOTOR
WITH POST PURGE CYCLE
LOCATION OF VFD (Optional)
LOCATION OF VFD Bypass (Optional)
GAS/ELECTRIC
UNIT SHOWN
ble of introducing up to 100% outdoor air with nominal
1% leakage type dampers.
The enthalpy system contains one sensor that monitors
the outdoor air and determines when the air is cool
enough and dry enough to provide free cooling.
The rainhood is painted to match the basic unit and must
be field-assembled before installing.
• POWER EXHAUST - Our single economizer options are
available with power exhaust. Whenever the outdoor air
intake dampers are opened for free cooling, the exhaust
fan will be energized to prevent the conditioned space
from being over-pressurized during economizer operation.
The exhaust fan, motor and controls are installed and
wired at the factory. The rain hood must be assembled
and installed in the field.
The power exhaust option can only be used on bottom duct configurations.
• MOTORIZED OUTDOOR AIR INTAKE DAMPER -
Includes a slide-in / plug-in damper assembly with a 2position, spring return motor actuator which opens to a
pre-set position whenever the supply air blower is operating and will drive fully closed when the blower unit
shuts down.
The rain hood is painted to match the basic unit and
must be field assembled before installing.
• PHENOLIC COATED EVAPORATOR AND CON-
DENSER COILS - Special coating process that utilizes
Technicoat 10-1" processes. Coating is applied by total
immersion of the complete coil for maximum protection.
Unitary Products Group 5
262259-YTG-B-0107
• ELECTRIC HEA T ERS wired for single point power supply. These nickel chromium heater elements are provided with limit and automatic reset capability to prevent
operation at excessive temperatures.
• VARIABLE AIR VOLUME (VAV) - A factory-installed
variable frequency drive (VFD), mounted in the Blower
Access compartment, is used to control the speed of the
indoor blower motor in order to maintain a constant static
pressure in the supply duct. A pressure transducer and
VAV control board are mounted inside the control box.
The drive comes completely wired and pre-programmed
from the factory.
An optional, factory-installed manual bypass switch
available with factory-installed VFD can be found in the
Blower Motor Access compartment. The switch can be
used to either route power to the VFD for modulating
control of the blower motor, to bypass the drive and operate the motor at full speed, or to power the drive (and not
the motor) for diagnostic purposes.
Due to space limitations, VAV is not available with any of
the factory-installed BAS options described below, but is
available with ‘BAS-ready’ models. Terminal blocks are
provided in the control box for field wiring of the customer-installed BAS.
A ‘VFD-ready’ option provides the provisions for a customer-installed drive. The unit comes with a mounting
bracket installed in the Blower Access compartment
which may accommodate other vendor’s drives depending on their size. In order to utilize the unit’s mounting
bracket, the maximum recommended drive dimensions
are as follows:
For 5-hp motor applications........................ 10” H x 6” W x 7” D
For 7.5 thru 15-hp motor applications ........13” H x 8” W x 8” D
If the customer-installed drive will not fit in the allotted
space, then it will have to be mounted within a NEMA-4
enclosure for outside installation or inside the building on
a perpendicular wall not subjected to excessive temperature, vibration, humidity, dust, corrosive gas, explosive
gas, etc.
A terminal block located in the control box is provided for
field connection of the VFD controls.
• HOT GAS BYPASS - To allow for low cooling load oper-
ation, a direct-acting pressure-modulating bypass control
valve installed on the system #1 discharge line is used to
divert high temperature, high pressure refrigerant around
the TXV in order to maintain a desired minimum evaporator pressure. HGBP is standard on all units with VAV
and optional with CV units.
• FILTER OPTIONS - Standard units are shipped with 2”
throw-away filters installed. 2” pleated and 4” pleated filters are offered as a factory installed option.
• CONVENIENCE OUTLET - This 110 vol t o ut le t ca n be
“powered” by the unit with a stepdown transformer or
you may order the unit with a “non-powered” convenience outlet that can be wired in the field.
• DISCONNECT SWITCH - For gas heat units and cooling
units with electric heat, a HACR breaker sized to the unit
is provided. For cooling only units, a switch sized to the
largest electric heat available for the particular unit is
provided. Factory installed option only.
• BAS - Building Automation System Controls (available on two-system cooling product only).
Simplicity® INTELLI-Comfort™ CONTROL - The York®
Simplicity® INTELLI-Comfort™ control is factory
installed. It includes a supply air sensor, a return air sensor, and an outside air sensor . There are provisions for a
field installed dirty filter indicator switch, an air-proving
switch, an Outside Air Humidity sensor, a Return Air
Humidity sensor, an Inside IAQ sensor, and an Outside
Air IAQ sensor. Construction mode operation, 365-day
real time clock with 7 day programming plus holiday
scheduling is built-in. Two different modes of demand
ventilation are achieved through the INTELLI-Comfort™
using CO
sensors. It uses an inside CO2 sensor to per-
2
form Demand Ventilation. It can also use an Outside CO2
sensor to perform Differential Demand Ventilation. It
uses a Patented Comfort Ventilation algorithm to provide
comfortable ventilation air temperature. The patented
economizer-loading algorithm will protect the equipment
when harsh operating conditions exist. Humidity in the
occupied space or return duct can be monitored and
controlled via humidity sensors and the on-board connection for hot gas re-heat system. It uses the INTELLIStart™ algorithm to maximize energy savings by recovering the building from the Unoccupied Setpoints to the
Occupied Setpoints just in time for the Occupied Time
Period to begin. The Simplicity® INTELLI-Comfort™ balances space temperature, ventilation air temperature,
and humidity for ultimate comfort.
CO
2
Simplicity® INTELLI-Comfort™ with ModLINC CON-
TROL - The York® Simplicity® INTELLI-Comfort™ with
ModLINC control is factory installed. It includes all the
features of the INTELLI-Comfort™ control with an additional control to translate communications from MODBUS to the BACnet MSTP protocol.
Novar® BAS CONTROL - The Novar® ETC-3 building
automation system controller is factory installed.
Includes supply air sensor, return air sensor, dirty filter
indicator switch, and air proving switch.
JOHNSON CONTROLS BAS CONTROL - The Johnson
Control YK-UNT-1126 building automation system controller is factory installed. Includes supply air sensor,
return air sensor, dirty filter indicator switch, and air proving switch.
CPC BAS CONTROL - The Computer Process Controls
Model 810-3060 ARTC Advanced Rooftop building automation system controller is factory installed. Includes
6 Unitary Products Group
262259-YTG-B-0107
supply air sensor, return air sensor, dirty filter indicator
switch and air proving switch.
HONEYWELL BAS CONTROL - The Honeywell
W7750C building automation system controller is factory
installed. Includes air supply sensor, return air sensor,
dirty filter indicator switch, and air proving switch.
• SMOKE DETECTORS - (supply air & return air) The
smoke detectors stop operation of the unit by interrupting
power to the control board if smoke is detected within the
air compartment.
Factory installed smoke detectors in the return air,
may be subjected to freezing temperatures during
“off” times due to out side air infiltration. these smoke
detectors have an operational limit of 32°F to 131°F.
smoke detectors installed in areas that could be out
side those limitations will hav e to be moved to prevent
having false alarms.
• COIL GUARD - Customers can purchase a coil guard kit
to protect the condenser coil from damage. This is not a
hail guard kit.
• STAINLESS STEEL HEAT EXCHANGER - For applica-
tions in corrosive environments, this option provides a
full stainless steel heat exchanger assembly.
• ST AINLESS STEEL DRAIN PAN- An optional rust-proof
stainless steel drain pan is available to provide years of
trouble-free operation in corrosive environments.
• PHASE MONITORS - Designed to prevent unit damage.
The phase monitor will shut the unit down in an out-ofphase condition.
• HIGH SPEED DRIVE - Includes a belt and blower pulley
upgrade to enhance blower performance.
ble of introducing up to 100% outdoor air with nominal
1% leakage type dampers.
The enthalpy system contains one sensor that monitors
the outdoor air and determines when the air is cool
enough and dry enough to provide free cooling.
The rainhood is painted to match the basic unit and must
be field-assembled before installing.
• MOTORIZED OUTDOOR AIR INTAKE DAMPER -
Includes a slide-in / plug-in damper assembly with a 2position, spring return motor actuator which opens to
some pre-set position whenever the supply air blower is
operating and will drive fully closed when the blower unit
shuts down.
The rain hood is painted to match the basic unit and
must be field assembled before installing.
• ROOF CURBS - Fourteen-inch high roof curbs provide a
water-tight seal between the unit and the finished roof.
These full perimeter curbs meet the requirements of the
National Roofing Contractors Association (NRCA) and
are shipped knocked-down for field assembly.
They're designed to fit inside the base rails of the unit
and include both a wood nailing strip and duct hanger
supports.
• HIGH ALTITUDE NATURAL GAS - Burner orifices and
pilot orifices are provided for proper furnace operation at
altitudes up to 6,000 feet.
• PROPANE - Burner orifices, pilot orifices and gas valve
parts are provided to convert a natural gas furnace to
propane.
• HIGH ALTITUDE PROPANE - Burner orifices and pilot
orifices are provided for proper furnace operation at altitudes up to 6,000 feet. This accessory supplements the
basic propane conversion kit.
• DIRTY FILTER SWITCH - This kit includes a differential
pressure switch that energizes the fault light on the unit
thermostat, indicating that there is an abnormally high
pressure drop across the filters. Factory installed option
or field installed accessory.
• HINGED FILTER DOOR/”TOOLESS” BLOWER AND
ACCESS PANELS (not hinged) - This option allows for
easy access and maintenance.
NOTE:Knobs are shipped separately within the unit to
prevent shipping damage. These must be field
installed for tool-less operation.
FIELD-INSTALLED ACCESSORIES
• SINGLE INPUT ELECTRONIC ENTHALPY ECONOMIZERS - Includes a slide-in / plug-in damper assembly
with fully modulating spring-return motor actuator capafor applications with a higher CFM and/or static pressure requirements.
Unitary Products Group 7
• SIDE DUCT FLANGES - One-inch flanges replace the
supply and return air panels on the rear of the unit to
accommodate horizontal duct connections. These
flanges can also be used individually for bottom supply/
horizontal return or horizontal supply/bottom return. They
cannot be used on units with power exhaust.
• BAROMETRIC RELIEF DAMPER - This damper accessory can be used to relieve internal building air pressure
on units with an economizer without power exhaust. This
accessory includes a rain hood, a bird screen and a fully
assembled damper. With bottom duct connections, the
damper should be mounted over the opening in the
return air panel. With horizontal ductwork, the accessory
should be mounted on the return air duct.
• HIGH SPEED DRIVE - A smaller blower pulley and a
shorter belt increase the speed of the supply air blower
262259-YTG-B-0107
• ENTHALPY ACCESSORY CONTROL KIT - This kit
contains the required components to convert a single
enthalpy economizer to dual enthalpy.
• BURGLAR BARS - Mount in the supply and return
openings to prevent entry into the duct work.
• FLUE EXHAUST EXTENSION KIT - In locations with
wind or weather conditions which may interfere with
proper exhausting of furnace combustion products, this
kit can be installed to prevent the flue exhaust from
entering nearby fresh air intakes.
• WOOD SKID - Allows unit to be handled with 90” forks.
• CO
SENSOR - Senses CO2 levels and automatically
2
overrides the economizer when levels rise above the
present limits.
• COIL GUARD - Customers can purchase a coil guard kit
to protect the condenser coil from damage. This is not a
hail guard kit.
• PHASE MONITORS - Designed to prevent unit damage.
The phase monitor will shut the unit down in an out-ofphase condition.
8 Unitary Products Group
262259-YTG-B-0107
TABLE 1: SOUND POWER RATING
UNIT
SIZE
180 6,000 1.00 1,080 4.60 99 99 89 82 84 77 72 67 89 56
240 8,000 1.00 1,120 6.65 102 102 92 85 87 80 75 70 92 59
300 10,000 1.30 1160 12.5 108 108 98 91 93 86 81 76 98 65
1. These values have been accessed using a model of sound propagation from a point source into the hemispheric\free field. The
2. At a distance of 10 feet from the blower.
CFM
dBA values provided are to be used for reference only. Calculation of dBA values cover matters of system design and the fan
manufacture has no way of knowing the details of each system. This constitutes and expectation to any specification or guarantee
requiring a dBA value or sound data in any other form than sound power level ratings.
ESP BLOWER
IWG RPM BHP 63 125 250 500 1,000 2,000 4,000 8,000
TABLE 2: CAPACITY RATINGS - (ARI 360)
MODEL MBH
COOLING ONLY
DM180C/E00
DM240C/E00
DM300C/E00
COOLING WITH GAS HEAT
DM180N/S
DM240N/S
DM300N/S
COOLING WITH ELECTRIC HEAT
DM180E18
DM180E36
DM180E54
DM180E72
DM240E18
DM240E36
DM240E54
DM240E72
DM300E18
DM300E36
DM300E54
DM300E72
1. Certified in accordance with the Unitary Large Equipment certification program which is based on ARI Standard 340/360.
2. EER = Energy Efficiency Ratio at full load - the cooling
capacity in Btu’s per hour (Btuh) divided by the power
input in watts, expressed in Btuh per watt (Btuh/watt).
3. IPLV = Integrated Part Load Value.
176 8.7 9.2
234 8.6 8.05
272 8.5 9.2
176 8.5 9.0
232 8.5 8.05
272 8.5 9.0
176 8.7 9.2
176 8.6 9.1
174 8.5 8.7
174 8.5 8.7
234 8.5 8.05
234 8.5 8.05
232 8.5 8.05
232 8.5 8.05
272 8.5 9.1
272 8.5 9.1
270 8.5 9.0
270 8.5 9.0
1
EER
SOUND POWER (db 10
Octave Band Centerline Frequency (Hz)
1
2
IPLV
3
TABLE 3: GAS HEAT RATIINGS
MODEL MBH INPUT MBH OUTPUT
DM180N/S24
DM180N/S32
DM240N/S24
DM240N/S32
DM300N/S24
DM300N/S32
NOTE: All gas units are two-stage heating.
First stage is 50% of total.
S.S.E. = Steady State Efficiency (80%) - output divided by input.
-12
Watts)
300 240
400 320
300 240
400 320
300 240
400 320
SWL
dB(A)
For units with VFD and electric or gas heat, the
speed of the indoor blower motor continues to
be controlled by duct static pressure via the
VAV control board.
If there are VAV boxes present in the duct system, the boxes must be driven to the full-open
position using a customer-supplied power
source to assure adequate airflow across electric heating elements or gas heat exchanger
tubes.
dB(A)
@
10Ft.
2
Unitary Products Group 9
TABLE 4: DM 180 COOLING CAPACITIES (15 TON)
AIR ON
EVAPORATOR
COIL
CFM
WB
°F
77 223.2 16.6 116.8 95.5 74.1 - - - 212.0 17.5 110.9 89.5 68.2 - - 72 206.6 15.9 143.3 121.9 100.5 79.2 - - 195.5 16.8 137.8 116.5 95.1 73.7 - -
4500
67 190.0 15.2 169.8 148.4 127.0 105.6 84.2 - 179.0 16.1 164.8 143.4 122.0 100.6 79.2 62 171.6 14.8 171.6 171.6 152.5 131.1 109.8 88.4 161.6 15.6 161.6 161.6 144.7 123.3 101.9 80.6
57 171.6 14.7 171.6 171.6 158.4 137.0 115.7 94.3 161.6 15.5 161.6 161.6 148.1 126.7 105.3 83.9
77 232.6 16.8 131.7 105.8 80.5 - - - 221.5 17.7 129.3 99.8 74.6 - - 72 215.3 16.1 159.8 134.5 109.3 84.0 - - 204.3 17.0 154.6 129.3 104.0 78.8 - -
5250
67 198.0 15.4 187.9 163.3 138.0 112.7 87.5 - 187.0 16.3 179.9 158.8 133.5 108.2 83.0 62 178.8 15.0 178.8 178.8 165.8 140.5 115.2 89.9 168.8 15.8 168.8 168.8 158.4 133.1 107.8 82.5
57 178.8 14.9 178.8 178.8 172.2 146.9 121.7 96.4 168.8 15.7 168.8 168.8 162.0 136.8 111.5 86.2
77 242.0 17.0 146.6 116.2 87.0 - - - 231.0 17.9 147.6 110.2 81.0 - - 72 224.0 16.3 176.3 147.2 118.0 88.8 - - 213.0 17.2 171.3 142.2 113.0 83.8 - -
6000
67 206.0 15.6 206.0 178.2 149.0 119.8 90.7 - 195.0 16.5 195.0 174.2 145.0 115.8 86.7 62 186.0 15.2 186.0 186.0 179.0 149.8 120.7 91.5 176.0 16.0 176.0 176.0 172.0 142.8 113.7 84.5
57 186.0 15.1 186.0 186.0 186.0 156.8 127.7 98.5 176.0 15.9 176.0 176.0 176.0 146.8 117.7 88.5
72 230.0 16.5 195.9 162.7 129.5 96.2 - - 217.9 17.4 189.6 156.3 123.1 89.9 - -
6750
67 211.5 15.8 211.5 197.6 163.5 130.3 97.1 - 199.5 16.7 199.5 189.1 158.0 124.8 91.6 62 191.0 15.4 191.0 191.0 187.5 154.3 121.0 87.8 180.1 16.2 180.1 180.1 178.1 144.9 111.6 78.4
57 191.0 15.3 191.0 191.0 191.0 157.8 124.5 91.3 180.1 16.1 180.1 180.1 180.1 146.9 113.6 80.4
72 236.0 16.7 215.4 178.2 140.9 103.6 - - 222.8 17.6 207.8 170.5 133.3 96.0 - -
7500
67 217.0 16.0 217.0 217.0 178.0 140.7 103.5 - 204.0 16.9 204.0 204.0 171.0 133.7 96.5 62 195.9 15.6 195.9 195.9 195.9 158.7 121.4 84.2 184.1 16.4 184.1 184.1 184.1 146.9 109.6 72.3
57 195.9 15.5 195.9 195.9 195.9 158.7 121.4 84.2 184.1 16.3 184.1 184.1 184.1 146.9 109.6 72.3
TOTAL
CAP.
MBH
1
POWER
INPUT
KW
75°F 85°F
SENSIBLE CAPACITY, MBH
2
ENTERING DRY BULB, °F ENTERING DRY BULB, °F
90 85 80 75 70 65 90 85 80 75 70 65
TEMPERATURE OF AIR ON CONDENSER COIL
TOTAL
CAP.
MBH
262259-YTG-B-0107
POWER
1
INPUT
KW
2
SENSIBLE CAPACITY, MBH
AIR ON
EVAPORATOR
COIL
CFM
WB
°F
77 200.9 18.4 105.0 83.6 62.2 - - - 188.8 19.4 101.7 80.3 58.9 - - 72 184.4 17.7 132.4 111.0 89.6 68.2 - - 173.2 18.6 128.2 106.8 85.5 64.1 - -
4500
67 168.0 17.0 159.8 138.4 117.0 95.6 74.2 - 157.5 17.8 153.4 133.4 112.0 90.6 69.2 62 151.6 16.4 151.6 151.6 136.9 115.5 94.1 72.8 143.7 17.3 143.7 143.7 129.0 107.6 86.2 64.9
57 151.6 16.3 151.6 151.6 137.7 116.4 95.0 73.6 143.7 17.3 143.7 143.7 129.4 108.0 86.7 65.3
77 210.4 18.6 126.8 93.9 68.6 - - - 196.9 19.6 126.7 90.3 65.0 - - 72 193.2 17.9 149.4 124.1 98.8 73.5 - - 180.6 18.8 144.8 119.5 94.2 69.0 - -
5250
67 176.0 17.2 171.9 154.3 129.0 103.7 78.5 - 164.3 18.0 162.2 148.7 123.5 98.2 73.0 62 158.8 16.6 158.8 158.8 151.0 125.7 100.4 75.1 149.9 17.4 149.9 149.9 142.3 117.0 91.7 66.4
57 158.8 16.5 158.8 158.8 151.9 126.6 101.3 76.1 149.9 17.4 149.9 149.9 142.7 117.4 92.2 66.9
77 220.0 18.8 148.6 104.2 75.0 - - - 205.0 19.8 151.6 100.2 71.0 - - 72 202.0 18.1 166.3 137.2 108.0 78.8 - - 188.0 19.0 161.3 132.2 103.0 73.8 - -
6000
67 184.0 17.4 184.0 170.2 141.0 111.8 82.7 - 171.0 18.2 171.0 164.1 135.0 105.8 76.7 62 166.0 16.8 166.0 166.0 165.0 135.8 106.7 77.5 156.0 17.6 156.0 156.0 155.5 126.3 97.2 68.0
57 166.0 16.7 166.0 166.0 166.0 136.8 107.7 78.5 156.0 17.6 156.0 156.0 156.0 126.8 97.7 68.5
72 205.8 18.3 183.2 150.0 116.8 83.6 - - 192.1 19.2 176.4 145.4 112.2 78.9 - -
6750
67 187.5 17.6 187.5 180.6 152.5 119.3 86.1 - 174.8 18.4 174.8 171.3 147.0 113.8 80.6 62 169.2 17.0 169.2 169.2 168.7 135.4 102.2 69.0 159.4 17.8 159.4 159.4 159.2 126.0 92.8 59.5
57 169.2 16.9 169.2 169.2 169.2 135.9 102.7 69.5 159.4 17.8 159.4 159.4 159.4 126.2 93.0 59.8
72 209.7 18.5 200.1 162.9 125.6 88.4 - - 196.2 19.4 191.5 158.6 121.3 84.0 - -
7500
67 191.0 17.8 191.0 191.0 164.0 126.7 89.5 - 178.5 18.6 178.5 178.5 159.0 121.7 84.5 62 172.3 17.2 172.3 172.3 172.3 135.1 97.8 60.5 162.9 18.0 162.9 162.9 162.9 125.6 88.3 51.1
57 172.3 17.1 172.3 172.3 172.3 135.1 97.8 60.5 162.9 18.0 162.9 162.9 162.9 125.6 88.3 51.1
TOTAL
CAP.
MBH
1
POWER
INPUT
KW
TEMPERATURE OF AIR ON CONDENSER COIL
95°F 105°F
SENSIBLE CAPACITY, MBH
2
ENTERING DRY BULB, °F ENTERING DRY BULB, °F
90 85 80 75 70 65 90 85 80 75 70 65
TOTAL
CAP.
MBH
POWER
1
INPUT
KW
2
SENSIBLE CAPACITY, MBH
10 Unitary Products Group
262259-YTG-B-0107
TABLE 4: DM 180 COOLING CAPACITIES (15 TON) (CONTINUED)
AIR ON
EVAPORATOR
COIL
CFM
4500
5250
6000
6750
7500
WB
°F
77 176.8 20.4 98.3 77.0 55.6 - - 72 161.9 19.5 124.1 102.7 81.3 59.9 - 67 147.0 18.6 147.0 128.4 107.0 85.6 64.2 62 135.8 18.1 135.8 135.8 121.1 99.7 78.3 56.9
57 135.8 18.2 135.8 135.8 121.1 99.7 78.3 56.9
77 183.4 20.5 126.5 86.6 61.3 - - 72 167.9 19.6 140.2 114.9 89.6 64.4 - 67 152.5 18.8 152.5 143.2 118.0 92.7 67.5 62 140.9 18.3 140.9 140.9 133.6 108.3 83.0 57.7
57 140.9 18.4 140.9 140.9 133.6 108.3 83.0 57.7
77 190.0 20.7 154.6 96.3 67.0 - - 72 174.0 19.8 156.3 127.2 98.0 68.8 - 67 158.0 18.9 158.0 158.0 129.0 99.8 70.7 62 146.0 18.4 146.0 146.0 146.0 116.8 87.7 58.5
57 146.0 18.5 146.0 146.0 146.0 116.8 87.7 58.5
72 178.4 20.1 169.6 140.7 107.5 74.3 - 67 162.0 19.2 162.0 162.0 141.5 108.3 75.1 62 149.7 18.6 149.7 149.7 149.7 116.5 83.3 50.1
57 149.7 18.7 149.7 149.7 149.7 116.5 83.3 50.1
72 182.8 20.3 182.8 154.3 117.0 79.7 - 67 166.0 19.4 166.0 166.0 154.0 116.7 79.5 62 153.4 18.9 153.4 153.4 153.4 116.1 78.9 41.6
57 153.4 19.0 153.4 153.4 153.4 116.1 78.9 41.6
1. These capacities are gross ratings. For net capacity, deduct the air blower motor, MBH = 3.415 x KW. Refer to the appropriate Blower Performance Table for the KW of the supply air blower motor.
2. These ratings include the condenser fan motors (Total 1.5 KW) and the compressor motors but not the supply air blower motor.
TEMPERATURE OF AIR ON CONDENSER COIL
MBH
1
POWER
INPUT
KW
2
TOTAL
CAP.
Nominal Rating
115°F
SENSIBLE CAPACITY, MBH
ENTERING DRY BULB, °F
90 85 80 75 70 65
Unitary Products Group 11
TABLE 5: DM 240 COOLING CAPACITIES (20 TON)
AIR ON
EVAPORATOR
COIL
CFM
WB
°F
77 322.5 22.3 159.6 131.1 102.6 - - - 298.6 23.9 154.3 125.8 97.3 - - 72 291.2 21.6 194.3 165.8 137.3 108.8 - - 272.3 22.9 188.7 160.1 131.6 103.1 - -
6000
67 260.0 20.9 229.0 200.5 172.0 143.5 115.0 - 246.0 21.9 223.0 194.5 166.0 137.5 109.0 62 225.8 20.3 225.8 225.8 192.7 164.2 135.7 107.2 213.1 21.3 213.1 213.1 185.3 156.8 128.3 99.7
57 225.8 19.9 225.8 225.8 194.2 165.7 137.2 108.7 213.1 20.8 213.1 213.1 190.3 161.8 133.3 104.8
77 331.2 22.3 186.6 147.0 113.3 - - - 308.3 24.0 180.9 140.3 106.6 - - 72 299.1 21.6 219.0 185.3 151.6 118.0 - - 281.1 23.0 211.7 178.0 144.3 110.6 - -
7000
67 267.0 20.9 251.5 223.7 190.0 156.3 122.6 - 254.0 22.0 242.5 215.7 182.0 148.3 114.6 62 231.9 20.3 231.9 231.9 212.8 179.2 145.5 111.8 220.1 21.4 220.1 220.1 203.1 169.4 135.7 102.1
57 231.9 19.9 231.9 231.9 214.6 180.9 147.2 113.5 220.1 20.9 220.1 220.1 208.7 175.0 141.3 107.6
77 340.0 22.3 213.5 162.9 124.0 - - - 318.0 24.1 207.5 154.9 116.0 - - 72 307.0 21.6 243.8 204.9 166.0 127.1 - - 290.0 23.1 234.8 195.9 157.0 118.1 - -
8000
67 274.0 20.9 274.0 246.9 208.0 169.1 130.2 - 262.0 22.1 262.0 236.9 198.0 159.1 120.2 62 238.0 20.3 238.0 238.0 233.0 194.1 155.2 116.4 227.0 21.5 227.0 227.0 221.0 182.1 143.2 104.4
57 238.0 19.9 238.0 238.0 235.0 196.1 157.2 118.4 227.0 21.0 227.0 227.0 227.0 188.1 149.2 110.4
72 313.5 21.9 273.3 229.1 184.8 140.5 - - 297.7 23.5 264.6 220.3 176.0 131.8 - -
9000
67 279.8 21.2 279.8 266.2 231.5 187.2 142.9 - 269.0 22.5 269.0 256.4 222.0 177.7 133.4 62 243.0 20.6 243.0 243.0 240.5 196.2 151.9 107.7 233.1 21.8 233.1 233.1 230.1 185.8 141.5 97.2
57 243.0 20.2 243.0 243.0 241.5 197.2 152.9 108.7 233.1 21.3 233.1 233.1 233.1 188.8 144.5 100.2
72 320.0 22.2 302.9 253.2 203.5 153.9 - - 305.5 23.8 294.4 244.7 195.1 145.4 - -
10000
67 285.5 21.5 285.5 285.5 255.0 205.3 155.6 - 276.0 22.8 276.0 276.0 246.0 196.3 146.6 62 248.0 20.9 248.0 248.0 248.0 198.3 148.6 99.0 239.1 22.2 239.1 239.1 239.1 189.4 139.8 90.1
57 248.0 20.5 248.0 248.0 248.0 198.3 148.6 99.0 239.1 21.7 239.1 239.1 239.1 189.4 139.8 90.1
TOTAL
CAP.
MBH
1
POWER
INPUT
KW
75°F 85°F
SENSIBLE CAPACITY, MBH
2
ENTERING DRY BULB, °F ENTERING DRY BULB, °F
90 85 80 75 70 65 90 85 80 75 70 65
TEMPERATURE OF AIR ON CONDENSER COIL
TOTAL
CAP.
MBH
262259-YTG-B-0107
POWER
1
INPUT
KW
2
SENSIBLE CAPACITY, MBH
AIR ON
EVAPORATOR
COIL
CFM
WB
°F
77 274.7 25.5 148.9 120.4 91.9 - - - 255.9 27.0 142.4 113.9 85.4 - - 72 253.3 24.2 183.0 154.5 126.0 97.4 - - 236.4 25.6 177.2 148.7 120.2 91.7 - -
6000
67 232.0 22.9 217.0 188.5 160.0 131.5 103.0 - 217.0 24.2 209.5 183.5 155.0 126.5 98.0 62 200.4 22.3 200.4 200.4 177.9 149.4 120.8 92.3 192.0 23.5 192.0 192.0 172.2 143.7 115.1 86.6
57 200.4 21.7 200.4 200.4 186.4 157.9 129.4 100.8 192.0 23.0 192.0 192.0 179.5 151.0 122.4 93.9
77 285.3 25.7 175.2 133.7 100.0 - - - 266.2 27.1 171.7 126.2 92.5 - - 72 263.2 24.4 204.4 170.7 137.0 103.3 - - 246.0 25.7 197.5 163.8 130.1 96.4 - -
7000
67 241.0 23.1 233.5 207.7 174.0 140.3 106.6 - 225.8 24.3 222.0 201.4 167.8 134.1 100.4 62 208.2 22.5 208.2 208.2 193.4 159.7 126.0 92.3 199.8 23.6 199.8 199.8 186.3 152.6 118.9 85.2
57 208.2 21.9 208.2 208.2 202.7 169.0 135.3 101.6 199.8 23.1 199.8 199.8 194.2 160.5 126.8 93.1
77 296.0 25.9 201.5 146.9 108.0 - - - 276.5 27.3 201.0 138.4 99.5 - - 72 273.0 24.6 225.8 186.9 148.0 109.1 - - 255.5 25.9 217.8 178.9 140.0 101.1 - -
8000
67 250.0 23.3 250.0 226.9 188.0 149.1 110.2 - 234.5 24.5 234.5 219.4 180.5 141.6 102.7 62 216.0 22.7 216.0 216.0 209.0 170.1 131.2 92.4 207.5 23.8 207.5 207.5 200.5 161.6 122.7 83.9
57 216.0 22.1 216.0 216.0 219.0 180.1 141.2 102.4 207.5 23.2 207.5 207.5 209.0 170.1 131.2 92.4
72 282.0 25.0 255.8 211.6 167.3 123.0 - - 261.2 26.2 241.1 201.2 156.9 112.6 - -
9000
67 258.3 23.7 258.3 246.7 212.5 168.2 123.9 - 239.8 24.8 239.8 232.2 202.3 158.0 113.7 62 223.1 23.1 223.1 223.1 219.6 175.3 131.1 86.8 212.1 24.1 212.1 212.1 208.6 164.3 120.0 75.7
57 223.1 22.5 223.1 223.1 224.6 180.3 136.1 91.8 212.1 23.6 212.1 212.1 212.8 168.6 124.3 80.0
72 291.0 25.4 285.9 236.3 186.6 136.9 - - 267.0 26.6 264.4 223.5 173.8 124.1 - -
10000
67 266.5 24.1 266.5 266.5 237.0 187.3 137.6 - 245.0 25.2 245.0 245.0 224.0 174.3 124.6 62 230.3 23.5 230.3 230.3 230.3 180.6 130.9 81.2 216.7 24.5 216.7 216.7 216.7 167.0 117.3 67.6
57 230.3 22.9 230.3 230.3 230.3 180.6 130.9 81.2 216.7 23.9 216.7 216.7 216.7 167.0 117.3 67.6
TOTAL
CAP.
MBH
1
POWER
INPUT
KW
TEMPERATURE OF AIR ON CONDENSER COIL
95°F 105°F
SENSIBLE CAPACITY, MBH
2
ENTERING DRY BULB, °F ENTERING DRY BULB, °F
90 85 80 75 70 65 90 85 80 75 70 65
TOTAL
CAP.
MBH
POWER
1
INPUT
KW
2
SENSIBLE CAPACITY, MBH
12 Unitary Products Group
Loading...