York Dh 180 Users Manual Y TG, Single Package Gas/Elec Units And Sgl Pkg AC, S
DH 240 to the manual 119c0d37-a1ae-482e-94ce-88b5745bb1dd
2015-02-02
: York Dh-180-Users-Manual york-dh-180-users-manual-455073 york pdf
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262260-YTG-E-1008 ® DESCRIPTION TECHNICAL GUIDE YORK Sunline Ultra™ 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: • SINGLE PACKAGE GAS/ELECTRIC UNITS • AND SINGLE PACKAGE AIR CONDITIONERS • DH 180, 210, 240 & 300 • 15, 17.5, 20 & 25 NOMINAL TONS 10.8 EER (15 TONS), 10.2 EER (17.5 TONS), 9.7 EER (20 TONS) AND 9.6 EER (25 TONS) • • • • • • • • • • • • • • 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 Hermetically sealed scroll compressors with crankcase heaters 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 options Constant supply air volume (CV) with optional variable air volume (VAV) Manufactured under the quality standards of ISO9001 Twenty-four volt control circuit with compressor lock-out Zero-25% fixed air damper with hood Copper tube/aluminum fin coils Hinged filter access and tool free latched doors optional Hinged tool free blower, blower motor, filters and electrical panel access optional 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 • • • • Factory Limited Parts Warranty One-year parts warranty A Five-year parts warranty on the compressor 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 262260-YTG-E-1008 TABLE OF CONTENTS DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Tbl. # PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . 3 10 SUPPLY AIR BLOWER PERFORMANCE (17.5 TON) COOLING ONLY 210 MBH - BOTTOM DUCT CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 11 SUPPLY AIR BLOWER PERFORMANCE (20 TON) COOLING ONLY 240 MBH - BOTTOM DUCT CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 12 SUPPLY AIR BLOWER PERFORMANCE (15 TON) GAS HEAT 180 MBH - BOTTOM DUCT CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 13 SUPPLY AIR BLOWER PERFORMANCE (17.5 TON) GAS HEAT 210 MBH - BOTTOM DUCT CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 14 SUPPLY AIR BLOWER PERFORMANCE (20 TON) GAS HEAT 240 MBH - BOTTOM DUCT CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 15 SUPPLY AIR BLOWER PERFORMANCE (25 TON) GAS HEAT 300 MBH - BOTTOM DUCT CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 16 BLOWER MOTOR AND DRIVE DATA . . . . . . . . . . . . 27 17 STATIC RESISTANCES . . . . . . . . . . . . . . . . . . . . . . . 27 18 POWER EXHAUST PERFORMANCE . . . . . . . . . . . . . 27 19 DH 180, 210 & 240 ELECTRICAL DATA WITHOUT POWERED CONVENIENCE OUTLET . . . . . . . . . . . . 28 20 DH 300 ELECTRICAL DATA STANDARD MOTOR WITHOUT POWERED CONVENIENCE OUTLET . . . 29 21 DH 300 ELECTRICAL DATA HIGH STATIC MOTOR WITHOUT POWERED CONVENIENCE OUTLET . . . 29 22 DH 180, 210 & 240 ELECTRICAL DATA WITH POWERED CONVENIENCE OUTLET . . . . . . . . . . . . 30 23 DH 300 ELECTRICAL DATA STANDARD MOTOR WITH POWERED CONVENIENCE OUTLET . . . . . . . 31 24 DH 300 ELECTRICAL DATA HIGH STATIC MOTOR WITH POWERED CONVENIENCE OUTLET . . . . . . . 31 25 DH VOLTAGE LIMITATIONS . . . . . . . . . . . . . . . . . . . . 32 26 ELECTRIC HEAT CORRECTION FACTORS . . . . . . . 32 27 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 28 OPERATING WEIGHTS (LBS.) . . . . . . . . . . . . . . . . . . 33 29 SUPPLY FAN VFD WEIGHTS, IN LBS. . . . . . . . . . . . . 33 30 UTILITIES ENTRY DATA . . . . . . . . . . . . . . . . . . . . . . . 34 31 MINIMUM CLEARANCES . . . . . . . . . . . . . . . . . . . . . . 36 32 DH 180, 210, 240 & 300 4 POINT LOAD WEIGHT DISTRIBUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 33 DH 180, 210, 240 & 300 6 POINT LOAD WEIGHT DISTRIBUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 FACTORY-INSTALLED OPTIONS . . . . . . . . . . . . . . 5 FIELD-INSTALLED ACCESSORIES . . . . . . . . . . . . 8 GUIDE SPECIFICATIONS . . . . . . . . . . . . . . . . . . . 41 LIST OF FIGURES Fig. # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Pg. # UNIT CUTAWAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 ALTITUDE/TEMPERATURE CONVERSION FACTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 TYPICAL DH FIELD WIRING DIAGRAM . . . . . . . . . . . 32 UNIT DIMENSIONS DH180, 210, 240 & 300 (FRONT VIEW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 REAR VIEW DIMENSIONS . . . . . . . . . . . . . . . . . . . . . 35 UNIT DIMENSIONS DH180, 210, 240 & 300 (RAINHOOD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 UNIT CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . . 37 TYPICAL UNIT APPLICATIONS . . . . . . . . . . . . . . . . . 37 UNIT 4 POINT LOAD . . . . . . . . . . . . . . . . . . . . . . . . . . 38 UNIT 6 POINT LOAD . . . . . . . . . . . . . . . . . . . . . . . . . . 38 UNIT ROOF CURB DIMENSIONS . . . . . . . . . . . . . . . . 39 ROOF CURB DUCT OPENINGS DIMENSIONS . . . . . 39 CUT AWAY OF ROOF CURB . . . . . . . . . . . . . . . . . . . 39 TYPICAL ROOFTOP INSTALLATION . . . . . . . . . . . . . 40 TYPICAL SIMPLICITY ® CONTROL WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 LIST OF TABLES Tbl. # 1 2 3 4 5 6 7 8 9 2 Pg. # INDOOR SOUND POWER RATING . . . . . . . . . . . . . . . 9 CAPACITY RATINGS - (ARI 360) . . . . . . . . . . . . . . . . . 9 GAS HEAT RATINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 DH 180 COOLING CAPACITIES (15 TON) . . . . . . . . . 10 DH 210 COOLING CAPACITIES (17.5 TON) . . . . . . . . 12 DH 240 COOLING CAPACITIES (20 TON) . . . . . . . . . 14 DH 300 COOLING CAPACITIES (25 TON) . . . . . . . . . 16 ALTITUDE CORRECTION FACTORS . . . . . . . . . . . . . 18 SUPPLY AIR BLOWER PERFORMANCE (15 TON) COOLING ONLY 180 MBH - BOTTOM DUCT CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Pg. # Johnson Controls Unitary Products 262260-YTG-E-1008 PRODUCT NOMENCLATURE 15-25 Ton Sunline Ultra™ Model Number Nomenclature D H 180 N24 A 2 A AA 1 0 1 2 4 A Product Category Product Style D = A/C, Single Pkg., R-22 A = Style A Product Identifier Configuration Options (not required for all units) These four digits will not be assigned until a quote is requested, or an order placed. H = 10.0-11.0 EER A/C SS Drain Pan CPC Controller, DFS, APS Nominal Cooling Capacity Johnson Controller UNT 1126 (N2 protocol), DFS, APS Honeywell Controller, DFS, APS 180 = 15 Ton 210 = 17.5 Ton 240 = 20 Ton 300 = 25 Ton Novar Controller, DFS, APS Simplicity IntelliComfort Controller Simplicity IntelliComfort Controller w/ModLinc York Commercial Comfort System (YCCS) Rtu Controller Heat Type and Nominal Heat Capacity Hot Gas Bypass (Standard on VAV, Optional on CV) C00 = Cooling Only. No field installed electric heat Variable Air Volume, VFD (not available with factory installed BAS options) Variable Air Volume, VFD with ModLINC (not available with factory installed BAS options) Variable Air Volume, VFD and Manual Bypass (not available with factory installed BAS options) Gas Heat Options Variable Air Volume, VFD and Manual Bypass with ModLINC (not available with factory installed BAS options) Variable Air Volume, VFD (BAS ready) N24 = 240 MBH Output Aluminized Steel N32 = 320 MBH Output Aluminized Steel S24 = 240 MBH Output Stainless Steel S32 = 320 MBH Output Stainless Steel Variable Air Volume, VFD and Manual Bypass (BAS ready) Variable Air Volume, VFD Ready (for customer provided, field installed drive) Variable Air Volume, VFD Ready with ModLINC (for customer-provided, field-installed drive) 2" Pleated filters Electric Heat Options 4" Pleated filters E18 = 18 KW E36 = 36 KW E54 = 54 KW E72 = 72 KW BAS Ready Economizer (2-10 V.D.C. Actuator without a controller) Double Wall Construction Any Combination of Additional Options that Don’t Have an Option Code Pre-assigned Product Generation Airflow A = Std. Motor B = Std. Motor/Economizer C = Std. Motor/Economizer/Power Exhaust (Downflow Only) D = Std. Motor/Motorized Damper E = Std. Motor/Motorized Damper/Barometric Relief J = Std. Motor/Economizer/Barometric Relief N = Hi Static P = Hi Static/Economizer Q = Hi Static/Economizer/Power Exhaust (Downflow Only) R = Hi Static/Motorized Damper K = Hi Static/Motorized Damper/Barometric Relief S = Hi Static/Economizer/Barometric Relief Voltage 2 = 208/230-3-60 4 = 460-3-60 5 = 575-3-60 1 = First Generation 2 = Second Generation Additional Options Standard Cabinet Hinged Filter Door & Tool Free Access 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 BA = Hinged Filter Door & Tool Free Access Panels BB = Phase Monitor, Hinged Filter Door & Tool Free Access Panels BC = Coil Guard, Hinged Filter Door & Tool Free Access Panels BD = Dirty Filter Switch, Hinged Filter Door & Tool Free Access Panels BE = Phase Monitor & Coil Guard, Hinged Filter Door & Tool Free Access Panels BF = Phase Monitor & Dirty Filter Switch, Hinged Filter Door & Tool Free Access Panels BG = Coil Guard & Dirty Filter Switch, Hinged Filter Door & Tool Free Access Panels BH = Phase Monitor, Coil Guard & Dirty Filter Switch, Hinged Filter Door & Tool Free Access Panels ZZ = If desired option combination is not listed above, ZZ will be assigned and configuration options will be located in digits 15-18. Installation Options A = No Options Installed B = Option 1 C = Option 2 D = Options 1 & 2 E = Option 3 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 = Options 1, 2, 3, & 4 N = Options 2 & 3 P = Options 2 & 4 Q = Options 2, 3, & 4 R = Options 3 & 4 S = Option 5 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. Johnson Controls Unitary Products 4 = Smoke Detector R.A. 5 = Pwr'd Conv. Outlet 3 262260-YTG-E-1008 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 with or without power exhaust • BAS-ready economizer with or without power exhaust • Motorized outdoor air damper • Barometric Relief 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. 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. • 4 Simplicity ® Controls - Simplicity ® control boards have standardized a number of features previously available only as options or by utilizing additional controls. Low Ambient - An integrated low-ambient control allows all units to operate in the cooling mode down to 0°F 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. • The Simplicity® control board used in this product will effectively operate the cooling system down to 0°F when this product is applied in a comfort cooling application for people. An economizer is typically included in this type of application. When applying this product for process cooling applications (computer rooms, switchgear, etc.), please reference applications bulletin AE-011-07 or call the applications department for Unitary Products @ 1-877-UPG-SERV for guidance. Additional accessories may be needed for stable operation at temperatures below 30°F. • 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. • 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. Johnson Controls Unitary Products 262260-YTG-E-1008 ELECTRIC HEATER LOCATION (OPTIONAL ELECTRIC/ELECTRIC UNITS) LONG LASTING POWDER PAINT FINISH 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 ECONOMIZER HOOD ELECTRICAL DISCONNECT MOUNTING LOCATION (Field installed) KNOCKOUT FOR SIDE CONTROL WIRING ENTRY KNOCKOUT FOR SIDE POWER WIRING ENTRY SIDE 2" DISPOSABLE FILTERS TERMINAL BLOCK (For Single Point Power Supply with Electric Heat) ELECTRIC\ELECTRIC UNITS OUTDOOR AIR OPENING FOR SLIDE-IN/PLUG-IN INTERNAL ECONOMIZER(OPTION) BOTTOM POWER & CONTROL WIRING ENTRY KNOCKOUTS FOR SIDE GAS SUPPLY ENTRY SIDE AND BOTTOM SUPPLY & RETURN AIR DUCT OPENINGS(SIDE X SIDE) 1" NPTI CONDENSATE DRAIN BELT-DRIVE BLOWER MOTOR FULL PERIMETER 14 GAUGE BASE RAILS WITH LIFTING HOLES HOLE FOR BOTTOM GAS SUPPLY ENTRY POWER VENTOR MOTOR WITH POST PURGE CYCLE GAS/ELECTRIC UNIT SHOWN LOCATION OF VFD (Optional) LOCATION OF VFD BYPASS (Optional) FIGURE 1 - UNIT CUTAWAY 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. FACTORY-INSTALLED OPTIONS • 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 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. Johnson Controls Unitary Products BAS Controls - York’s Sunline™ series units offer factory mounted BAS controls such as Simplicity ® IntelliComfort ™, Novar®, Honeywell, Johnson, York Commercial Comfort System (YCCS) and CPC. SINGLE INPUT ELECTRONIC ENTHALPY ECONOMIZERS - Includes a slide-in / plug-in damper assembly with fully modulating spring-return motor actuator capable 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. • BAS-READY ECONOMIZER - Includes a slide-in / plugin damper assembly with fully modulating spring-return motor actuator with zero to 95-degree rotation capable of introducing up to 100% outdoor air with nominal 1% leakage type dampers. Actuator requires 2-10 VDC input from an external source, such as a field-installed or factory-installed BAS controller. BAS-ready actuators have an adjustable auxiliary end-switch for optional power exhaust control. For units with optional VAV or Simplicity® Intelli-Comfort™ control, a factory-installed, dry bulb sensor determines if outdoor air temperature is low enough to provide free-cooling operation. (Field-installed humidity sensors for either outdoor air or outdoor & return air streams are 5 262260-YTG-E-1008 available for single enthalpy and differential enthalpy configurations, respectively). 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. The rainhood is painted to match the basic unit and must be field-assembled before installing. • POWER EXHAUST - Our 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. BASready economizer actuators have an adjustable auxiliary end-switch to provide a range of damper positions available to energize power exhaust. For units with optional VAV, power exhaust is energized by means of a binary output signal from the unit's VAV control board. 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: The exhaust fan, motor and controls are installed and wired at the factory. The rain hood must be assembled and installed in the field. For 5-hp motor applications ........................10” H x 6” W x 7” D The power exhaust option can only be used on bottom duct configurations. • For 7.5 thru 15-hp motor applications .........13” H x 8” W x 8” D If the drive will not fit in the allotted space, then it will have to be mounted elsewhere; either within the building on a perpendicular wall which is not subjected to excessive temperature, vibration, humidity, dust, corrosive gas, explosive gas, etc., or within an appropriate enclosure rated for outside installation to safeguard against moisture, dust and excessive heat. 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. • • • • BAROMETRIC RELIEF DAMPER - This damper option 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. PHENOLIC COATED EVAPORATOR AND CONDENSER COILS - Special coating process that utilizes Technicoat 10-1" processes. Coating is applied by total immersion of the complete coil for maximum protection. ELECTRIC HEATERS 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 6 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 operation, 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 volt outlet can 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 - A HACR breaker sized to the unit max fuse size 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 Johnson Controls Unitary Products 262260-YTG-E-1008 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 CO2 sensors. It uses an inside CO2 sensor to perform 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, CO2 and humidity for ultimate comfort. Simplicity® INTELLI-Comfort™ with ModLINC CONTROL - 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® 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 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. Johnson Controls Unitary Products YORK COMMERCIAL COMFORT SYSTEM (YCCS) Provides rooftop system integration for YCCS single zone, change-over bypass and VAV systems. • 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 have 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 applications in corrosive environments, this option provides a full stainless steel heat exchanger assembly. • STAINLESS 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 STATIC DRIVE - May include a belt, blower pulley, motor pulley or a motor change to enhance blower performance. • 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/”TOOL FREE” 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 free operation. 7 262260-YTG-E-1008 • HINGED/"TOOL FREE" BLOWER, BLOWER MOTOR, FILTER AND ELECTRIC ACCESS PANELS - This option allows for complete hinged and tool free access to the unit's blower, blower motor, filters and electrical panel sections. tudes up to 6,000 feet. This accessory supplements the basic propane conversion kit. • 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 STATIC DRIVE - May include a belt, blower pulley, motor pulley or a motor change to enhance blower performance. • 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. • CO2 SENSOR - Senses CO2 levels and automatically 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. FIELD-INSTALLED ACCESSORIES • SINGLE INPUT ELECTRONIC ENTHALPY ECONOMIZERS - Includes a slide-in / plug-in damper assembly with fully modulating spring-return motor actuator capable 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 alti- 8 Johnson Controls Unitary Products 262260-YTG-E-1008 TABLE 1: INDOOR SOUND POWER RATING1 ESP UNIT SIZE SOUND POWER (db 10-12 Watts) BLOWER Octave Band Centerline Frequency (Hz) CFM IWG RPM BHP 63 125 250 500 1,000 2,000 4,000 8,000 SWL dB(A) dB(A) @ 10Ft.2 180 6,000 1.00 1,080 4.60 99 99 89 82 84 77 72 67 89 56 210, 240 8,000 1.00 1,120 6.65 102 102 92 85 87 80 75 70 92 59 300 10,000 1.30 1,160 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 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. 2. At a distance of 10 feet from the blower. TABLE 2: CAPACITY RATINGS - (ARI 360)1 MODEL MBH EER 2 TABLE 3: GAS HEAT RATINGS1 IPLV 3 COOLING ONLY 1784 205 223 271 DH180C00 DH210C00 DH240C00 DH300C00 10.8 10.2 9.7 9.6 11.3 10.8 10.2 9.6 COOLING WITH GAS HEAT DH180N/S DH210N/S DH240N/S DH300N/S 1784 205 223 271 10.8 10.2 9.7 9.6 11.3 10.8 10.2 9.6 COOLING WITH ELECTRIC HEAT DH180E18 10.8 1784 11.3 1784 10.8 DH180E54 1764 10.5 11.0 DH180E72 1764 205 205 203 203 223 223 221 219 271 271 269 269 10.5 10.2 10.2 10.0 10.0 9.6 9.6 9.5 9.5 9.6 9.6 9.5 9.5 11.0 10.8 10.8 10.6 10.6 10.1 10.1 9.7 9.7 9.6 9.6 9.4 9.4 DH180E36 DH210E18 DH210E36 DH210E54 DH210E72 DH240E18 DH240E36 DH240E54 DH240E72 DH300E18 DH300E36 DH300E54 DH300E72 11.3 1. 80/67°F Indoor and 95°F outdoor. 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. 4. Deduct 2 MBH @ 208V. Johnson Controls Unitary Products MODEL MBH INPUT MBH OUTPUT DH180N/S24 300 240 DH180N/S32 400 320 DH210N/S24 300 240 DH210N/S32 400 320 DH240N/S24 300 240 DH240N/S32 400 320 DH300N/S24 300 240 DH300N/S32 400 320 1. All units are two-stage heating. First stage is 50% of total. SSE = Steady State Efficiency (80%) - Output divided by Input 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. 9 262260-YTG-E-1008 TABLE 4: DH 180 COOLING CAPACITIES (15 TON) AIR ON EVAPORATOR COIL CFM 4500 5250 6000 6750 7500 WB °F 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 AIR ON EVAPORATOR COIL CFM 4500 5250 6000 6750 7500 10 WB °F 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 TOTAL CAP.1 MBH POWER INPUT2 KW 90 223.0 211.0 199.0 181.3 178.5 231.5 219.0 206.5 188.1 185.3 240.0 227.0 214.0 195.0 192.0 226.4 213.5 194.5 191.5 225.8 213.0 194.0 191.0 11.3 11.2 11.1 10.8 10.5 11.3 11.2 11.2 10.9 10.6 11.4 11.3 11.2 10.9 10.6 11.2 11.2 10.8 10.5 11.2 11.1 10.8 10.5 100.4 133.1 165.8 181.3 178.5 107.2 148.2 189.2 188.1 185.3 114.0 163.3 212.6 195.0 192.0 178.0 212.8 194.5 191.5 192.8 213.0 194.0 191.0 TOTAL CAP.1 MBH POWER INPUT2 KW 90 213.2 195.1 177.0 164.6 161.8 218.6 200.0 181.5 168.8 165.9 224.0 205.0 186.0 173.0 170.0 208.9 189.5 176.3 173.2 212.7 193.0 179.5 176.4 14.5 14.0 13.5 13.4 13.7 14.5 14.0 13.6 13.5 13.7 14.6 14.1 13.6 13.5 13.8 14.3 13.8 13.6 14.0 14.4 13.9 13.8 14.1 98.2 128.0 157.8 164.6 161.8 117.4 144.7 171.9 168.8 165.9 136.6 161.3 186.0 173.0 170.0 173.9 189.5 176.3 173.2 186.4 193.0 179.5 176.4 TEMPERATURE OF AIR ON CONDENSER COIL 75°F SENSIBLE CAPACITY, MBH TOTAL POWER ENTERING DRY BULB, °F CAP.1 INPUT2 MBH KW 85 80 75 70 65 90 85°F SENSIBLE CAPACITY, MBH ENTERING DRY BULB, °F 85 80 75 70 65 79.0 111.7 144.4 178.6 179.1 87.6 122.9 158.3 186.8 185.5 96.2 134.2 172.2 195.0 192.0 144.8 185.2 194.5 191.5 155.5 198.3 194.0 191.0 77.9 109.2 140.4 169.9 170.1 87.0 121.2 155.3 177.0 175.6 96.2 133.2 170.2 184.0 181.0 142.7 181.7 185.4 182.4 152.3 193.3 186.8 183.7 56.5 87.8 119.0 148.5 151.1 61.8 95.9 130.0 162.3 165.0 67.0 104.0 141.0 176.0 179.0 109.5 148.5 181.4 181.4 115.1 156.0 186.8 183.7 66.4 97.6 127.2 129.7 70.6 104.7 137.0 139.8 74.8 111.8 146.8 149.8 76.3 115.3 148.2 148.1 77.8 118.7 149.5 146.5 76.2 105.8 108.3 79.5 111.7 114.5 82.7 117.7 120.7 82.1 115.0 114.9 81.5 112.2 109.2 84.4 86.9 86.5 89.2 88.5 91.5 81.8 81.7 75.0 71.9 57.7 90.3 123.0 157.3 162.3 62.3 97.7 133.0 170.1 175.7 67.0 105.0 143.0 183.0 189.0 111.6 152.0 188.5 190.0 118.2 161.0 194.0 191.0 68.9 101.6 135.9 140.9 72.4 107.7 144.9 150.4 75.8 113.8 153.8 159.8 78.4 118.8 155.3 156.8 81.0 123.7 156.7 153.8 80.2 114.5 119.6 82.5 119.6 125.1 84.7 124.7 130.7 85.6 122.1 123.6 86.5 119.5 116.5 93.1 98.2 94.3 99.8 95.5 101.5 88.9 90.4 82.2 79.3 218.1 203.0 188.0 173.0 170.1 225.0 209.5 194.0 178.5 175.6 232.0 216.0 200.0 184.0 181.0 217.6 201.5 185.4 182.4 219.2 203.0 186.8 183.7 12.9 12.6 12.3 12.1 12.1 12.9 12.6 12.4 12.2 12.2 13.0 12.7 12.4 12.2 12.2 12.8 12.5 12.2 12.2 12.8 12.5 12.3 12.3 99.3 130.5 161.8 173.0 170.1 112.3 146.4 180.5 178.5 175.6 125.3 162.3 199.3 184.0 181.0 176.0 201.2 185.4 182.4 189.6 203.0 186.8 183.7 TEMPERATURE OF AIR ON CONDENSER COIL 95°F SENSIBLE CAPACITY, MBH TOTAL POWER ENTERING DRY BULB, °F CAP.1 INPUT2 MBH KW 85 80 75 70 65 90 105°F SENSIBLE CAPACITY, MBH ENTERING DRY BULB, °F 85 80 76.8 106.6 136.4 161.2 161.2 86.5 119.4 152.3 167.1 165.6 96.2 132.2 168.2 173.0 170.0 140.7 178.2 176.3 173.2 149.2 188.3 179.5 176.4 75.6 103.7 131.9 153.8 151.9 84.6 115.5 146.3 158.7 156.0 93.7 127.2 160.7 163.5 160.0 137.0 170.1 166.8 163.2 146.8 179.6 170.0 166.4 54.2 82.4 110.5 135.7 134.0 59.4 90.2 121.0 148.6 146.8 64.5 98.0 131.5 161.5 159.5 103.8 139.3 165.8 163.0 109.6 147.0 170.0 166.4 55.4 85.2 115.0 139.8 139.8 61.2 94.1 127.0 154.4 154.4 67.0 103.0 139.0 169.0 169.0 107.4 145.0 174.3 172.7 111.9 151.0 179.5 176.4 63.8 93.6 118.4 118.4 68.8 101.7 129.1 129.1 73.8 109.8 139.8 139.8 74.2 111.8 141.0 139.5 74.6 113.7 142.3 139.1 72.2 97.1 97.1 76.5 103.9 103.9 80.7 110.7 110.7 78.6 107.8 106.3 76.5 105.0 101.9 75.7 75.7 78.6 78.6 81.5 81.5 74.6 73.1 67.7 64.6 198.8 182.7 166.5 155.6 152.2 203.9 187.3 170.8 159.5 156.1 209.0 192.0 175.0 163.5 160.0 195.8 178.5 166.8 163.2 199.7 182.0 170.0 166.4 16.1 15.4 14.8 14.7 15.0 16.2 15.5 14.8 14.8 15.1 16.3 15.6 14.9 14.9 15.2 15.7 15.0 15.0 15.3 15.9 15.2 15.1 15.5 97.0 125.1 153.3 155.6 152.2 117.3 140.7 164.1 159.5 156.1 137.6 156.3 175.0 163.5 160.0 170.2 178.5 166.8 163.2 184.1 182.0 170.0 166.4 75 70 61.0 89.1 67.7 114.3 93.0 112.6 91.3 64.9 95.7 70.5 123.3 98.1 121.5 96.2 68.8 102.3 73.2 132.3 103.2 130.3 101.2 70.6 106.0 72.8 132.6 99.4 129.7 96.5 72.3 109.7 72.5 132.8 95.5 129.1 91.9 65 71.6 69.9 72.8 70.9 74.0 72.0 66.1 63.3 58.3 54.6 Johnson Controls Unitary Products 262260-YTG-E-1008 TABLE 4: DH 180 COOLING CAPACITIES (15 TON) (CONTINUED) AIR ON EVAPORATOR COIL CFM 4500 5250 6000 6750 7500 WB °F 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 TEMPERATURE OF AIR ON CONDENSER COIL 115°F SENSIBLE CAPACITY, MBH TOTAL POWER ENTERING DRY BULB, °F INPUT2 CAP.1 MBH KW 90 85 80 75 70 184.5 170.3 156.0 146.5 142.7 189.3 174.6 160.0 150.2 146.3 194.0 179.0 164.0 154.0 150.0 182.8 167.5 157.3 153.2 186.6 171.0 160.6 156.4 17.8 16.9 16.0 16.1 16.4 17.9 17.0 16.1 16.2 16.5 18.0 17.1 16.2 16.3 16.6 17.2 16.3 16.4 16.7 17.3 16.4 16.5 16.8 95.8 122.3 148.8 146.5 142.7 117.2 136.8 156.4 150.2 146.3 138.6 151.3 164.0 154.0 150.0 166.5 167.5 157.3 153.2 181.8 171.0 160.6 156.4 74.4 100.9 127.4 146.5 142.7 82.8 111.5 140.3 150.2 146.3 91.2 122.2 153.2 154.0 150.0 133.3 162.1 157.3 153.2 144.5 171.0 160.6 156.4 53.0 79.5 106.0 131.6 128.2 57.5 86.3 115.0 142.8 139.1 62.0 93.0 124.0 154.0 150.0 100.1 133.5 157.3 153.2 107.3 143.0 160.6 156.4 58.1 84.6 110.3 106.8 61.0 89.7 117.6 113.8 63.8 94.8 124.8 120.8 66.9 100.3 124.1 120.0 70.0 105.7 123.3 119.1 63.2 88.9 85.5 64.5 92.3 88.6 65.7 95.7 91.7 67.1 90.9 86.8 68.5 86.1 81.9 65 67.5 64.1 67.0 63.3 66.5 62.5 57.7 53.6 48.8 44.6 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 2.3 KW) and the compressor motors but not the supply air blower motor. Nominal Rating Johnson Controls Unitary Products 11 262260-YTG-E-1008 TABLE 5: DH 210 COOLING CAPACITIES (17.5 TON) AIR ON EVAPORATOR COIL CFM 5250 6125 7000 7875 8750 WB °F 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 AIR ON EVAPORATOR COIL CFM 5250 6125 7000 7875 8750 12 WB °F 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 TOTAL CAP.1 MBH POWER INPUT2 KW 90 241.5 232.2 223.0 204.4 200.4 250.1 240.5 231.0 211.7 207.6 258.7 248.8 238.9 219.0 214.7 253.0 243.0 222.7 218.3 257.2 247.0 226.4 222.0 13.9 13.2 12.6 12.4 12.6 14.5 13.8 13.1 12.9 13.1 15.1 14.4 13.7 13.5 13.7 14.5 13.8 13.6 13.8 14.6 13.9 13.7 13.9 119.5 159.7 199.9 204.4 200.4 136.3 177.8 219.4 211.7 207.6 153.0 195.9 238.9 219.0 214.7 214.9 243.0 222.7 218.3 233.8 247.0 226.4 222.0 TOTAL CAP.1 MBH POWER INPUT2 KW 90 238.9 219.9 201.0 182.6 182.0 247.5 235.0 215.5 195.8 195.1 256.1 235.8 215.5 195.8 195.1 240.9 220.2 200.0 199.3 246.0 224.8 204.2 203.5 17.4 16.9 16.5 16.3 16.1 17.6 17.2 16.7 16.5 16.3 17.7 17.2 16.7 16.5 16.3 17.3 16.8 16.6 16.4 17.4 16.9 16.7 16.5 120.0 152.9 185.9 182.6 182.0 144.4 172.5 200.7 189.2 188.5 168.8 192.1 215.5 195.8 195.1 210.4 220.2 200.0 199.3 228.7 224.8 204.2 203.5 TEMPERATURE OF AIR ON CONDENSER COIL 75°F SENSIBLE CAPACITY, MBH TOTAL POWER ENTERING DRY BULB, °F CAP.1 INPUT2 MBH KW 85 80 75 70 65 90 85°F SENSIBLE CAPACITY, MBH ENTERING DRY BULB, °F 85 80 75 70 65 94.6 134.8 174.9 204.4 200.4 104.8 148.3 191.9 211.7 207.6 115.0 161.9 208.8 219.0 214.7 176.1 227.9 222.7 218.3 190.3 247.0 226.4 222.0 94.8 131.4 167.9 193.5 191.2 105.8 145.7 185.6 200.5 198.0 116.7 160.0 203.3 207.4 204.9 173.9 219.6 211.4 208.8 187.8 235.9 215.3 212.7 69.9 106.4 143.0 170.5 171.8 76.3 116.2 156.2 186.1 187.6 82.7 126.0 169.3 201.8 203.4 135.2 181.6 208.6 208.1 144.3 193.9 215.3 212.7 81.5 118.1 145.5 146.9 86.7 126.7 156.6 158.1 92.0 135.3 167.8 169.4 96.4 142.9 169.8 169.3 100.8 150.4 171.9 169.3 93.1 120.6 121.9 97.2 127.2 128.6 101.3 133.8 135.4 104.1 131.1 130.6 107.0 128.4 125.8 95.6 97.0 97.7 99.1 99.7 101.3 92.3 91.8 84.9 82.3 69.6 109.8 150.0 182.1 183.1 75.3 118.9 162.4 197.2 198.3 81.0 127.9 174.8 212.3 213.5 137.4 187.8 219.4 217.7 146.9 200.7 226.4 222.0 84.9 125.1 157.1 158.2 89.4 132.9 167.7 168.8 93.9 140.8 178.3 179.5 98.6 149.0 180.6 179.0 103.4 157.2 183.0 178.5 100.1 132.2 133.2 103.4 138.2 139.3 106.8 144.3 145.5 110.3 141.9 140.2 113.8 139.5 135.0 107.2 108.3 108.7 109.9 110.2 111.4 103.1 101.5 96.0 91.6 240.2 226.1 212.0 193.5 191.2 248.8 234.2 219.6 200.5 198.0 257.4 242.3 227.2 207.4 204.9 246.9 231.6 211.4 208.8 251.6 235.9 215.3 212.7 15.6 15.1 14.5 14.3 14.3 16.0 15.4 14.9 14.7 14.7 16.4 15.8 15.2 15.0 15.0 15.9 15.3 15.1 15.1 16.0 15.4 15.2 15.2 119.7 156.3 192.9 193.5 191.2 140.3 175.2 210.0 200.5 198.0 160.9 194.0 227.2 207.4 204.9 212.6 231.6 211.4 208.8 231.2 235.9 215.3 212.7 TEMPERATURE OF AIR ON CONDENSER COIL 95°F SENSIBLE CAPACITY, MBH TOTAL POWER ENTERING DRY BULB, °F CAP.1 INPUT2 MBH KW 85 80 75 70 65 90 105°F SENSIBLE CAPACITY, MBH ENTERING DRY BULB, °F 85 80 75 70 65 95.0 128.0 160.9 182.6 182.0 106.7 143.1 179.4 189.2 188.5 118.4 158.1 197.8 195.8 195.1 171.7 211.3 200.0 199.3 185.2 224.8 204.2 203.5 91.2 123.0 154.8 176.2 176.4 102.8 138.0 173.3 181.8 182.1 114.4 153.1 191.7 187.5 187.8 166.5 202.2 191.6 191.9 180.0 212.8 195.7 196.0 66.2 98.1 129.9 152.7 153.3 73.3 108.6 143.8 169.1 169.7 80.4 119.1 157.7 185.5 186.1 127.8 169.3 190.6 191.0 136.5 180.9 195.7 196.0 73.1 105.0 127.8 128.3 79.1 114.3 139.6 140.2 85.0 123.7 151.4 152.0 89.0 130.5 151.8 152.3 93.1 137.4 152.2 152.5 80.0 102.9 103.4 84.8 110.1 110.7 89.7 117.4 118.0 91.8 113.1 113.5 93.9 108.7 109.1 77.9 78.4 80.6 81.2 83.4 84.0 74.3 74.8 65.3 65.6 70.1 103.0 136.0 158.8 160.5 77.2 124.0 163.8 191.3 193.3 84.4 124.1 163.8 191.3 193.3 132.9 175.5 197.8 198.4 141.8 187.1 204.2 203.5 78.1 111.1 133.9 135.5 84.1 120.4 145.6 147.4 90.1 129.8 157.3 159.3 94.2 136.7 159.0 159.7 98.3 143.6 160.8 160.0 86.1 108.9 110.6 90.9 116.1 117.9 95.8 123.3 125.3 98.0 120.3 120.9 100.2 117.3 116.6 84.0 85.6 86.6 88.4 89.2 91.2 81.5 82.2 73.8 73.1 228.3 209.9 191.5 176.2 176.4 235.7 223.4 203.8 187.4 187.8 243.0 223.4 203.8 187.5 187.8 228.3 208.3 191.6 191.9 233.2 212.8 195.7 196.0 15.0 14.6 14.2 14.0 13.9 17.2 19.0 18.5 18.2 18.1 19.5 19.0 18.5 18.2 18.1 19.1 18.6 18.3 18.2 19.2 18.7 18.4 18.3 116.1 148.0 179.8 176.2 176.4 143.3 167.5 191.8 181.8 182.1 170.4 187.1 203.8 187.5 187.8 205.3 208.3 191.6 191.9 223.5 212.8 195.7 196.0 Johnson Controls Unitary Products 262260-YTG-E-1008 TABLE 5: DH 210 COOLING CAPACITIES (17.5 TON) (CONTINUED) AIR ON EVAPORATOR COIL CFM 5250 6125 7000 7875 8750 WB °F 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 TOTAL CAP.1 MBH POWER INPUT2 KW 90 217.8 199.9 182.0 169.7 170.9 223.9 205.5 187.1 174.4 175.7 229.9 211.0 192.1 179.1 180.4 215.7 196.4 183.1 184.4 220.4 200.7 187.1 188.5 12.5 12.2 12.0 11.8 11.8 16.9 16.5 16.1 15.8 15.8 21.2 20.7 20.2 19.9 19.9 20.8 20.3 20.0 20.0 20.9 20.4 20.1 20.1 112.3 143.0 173.7 169.7 170.9 142.1 162.5 182.9 174.4 175.7 172.0 182.0 192.1 179.1 180.4 200.1 196.4 183.1 184.4 218.2 200.7 187.1 188.5 TEMPERATURE OF AIR ON CONDENSER COIL 115°F SENSIBLE CAPACITY, MBH TOTAL POWER ENTERING DRY BULB, °F CAP.1 INPUT2 MBH KW 85 80 75 70 65 90 125°F SENSIBLE CAPACITY, MBH ENTERING DRY BULB, °F 85 80 87.3 62.4 118.0 93.1 68.1 148.7 123.8 98.9 73.9 169.7 146.7 121.7 96.8 170.9 146.0 121.1 96.1 98.9 69.4 133.0 103.5 74.1 167.2 137.7 108.2 78.7 174.4 163.1 133.6 104.2 175.7 162.4 132.9 103.4 110.4 76.4 148.0 114.0 80.0 185.6 151.6 117.6 83.6 179.1 179.6 145.6 111.6 180.4 178.8 144.8 110.8 161.4 122.6 83.9 193.2 163.1 124.4 85.6 183.1 183.4 144.6 105.9 184.4 183.6 144.9 106.1 174.8 131.3 87.8 200.7 174.6 131.1 87.7 187.1 187.1 143.6 100.2 188.5 188.5 145.0 101.5 83.5 113.1 142.6 163.2 165.4 95.0 128.0 161.1 167.0 169.2 106.4 143.0 179.5 170.8 173.1 156.3 184.1 174.7 177.0 169.5 188.7 178.6 181.0 58.5 88.1 117.7 140.6 138.8 65.5 98.5 131.6 157.2 155.2 72.4 109.0 145.5 170.8 171.6 117.5 156.9 174.7 176.3 126.1 168.4 178.6 181.0 71.8 71.2 74.7 74.0 77.5 76.7 67.1 67.4 56.7 58.1 207.3 189.9 172.5 163.2 165.4 212.0 194.2 176.5 167.0 169.2 216.8 198.6 180.4 170.8 173.1 203.1 184.5 174.7 177.0 207.7 188.7 178.6 181.0 10.1 9.9 9.7 9.5 9.6 16.5 16.2 15.8 15.6 15.7 23.0 22.5 22.0 21.6 21.7 22.6 22.1 21.7 21.8 22.7 22.2 21.8 21.9 108.4 138.0 167.6 163.2 165.4 141.0 157.5 174.0 167.0 169.2 173.6 177.0 180.4 170.8 173.1 195.0 184.5 174.7 177.0 207.7 188.7 178.6 181.0 75 70 63.2 92.8 67.8 115.6 90.7 113.8 88.9 69.1 102.1 72.6 127.7 98.2 125.7 96.2 74.9 111.5 77.5 139.7 105.7 137.5 103.5 78.8 118.2 79.4 137.4 98.7 137.5 98.8 82.6 124.9 81.4 135.1 91.6 137.5 94.0 65 65.7 63.9 68.7 66.7 71.7 69.5 59.9 60.0 48.1 50.5 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 KW) and the compressor motors but not the supply air blower motor. Nominal Rating Johnson Controls Unitary Products 13 262260-YTG-E-1008 TABLE 6: DH 240 COOLING CAPACITIES (20 TON) AIR ON EVAPORATOR COIL CFM 6000 7000 8000 9000 10000 WB °F 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 AIR ON EVAPORATOR COIL CFM 6000 7000 8000 9000 10000 14 WB °F 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 TOTAL CAP.1 MBH POWER INPUT2 KW 90 277.0 263.0 249.0 240.6 237.8 287.0 272.5 258.0 249.3 246.4 297.0 282.0 267.0 258.0 255.0 295.2 279.5 270.1 266.9 308.4 292.0 282.2 278.9 19.1 18.6 18.0 17.9 17.7 17.9 17.4 16.9 16.7 16.5 16.7 16.2 15.7 15.6 15.4 13.7 13.3 13.2 13.0 11.2 10.8 10.7 10.6 159.2 196.1 233.0 240.6 237.8 189.9 219.9 250.0 249.3 246.4 220.5 243.8 267.0 258.0 255.0 275.1 279.5 270.1 266.9 306.4 292.0 282.2 278.9 TOTAL CAP.1 MBH POWER INPUT2 KW 90 247.1 235.0 223.0 216.5 215.6 257.0 244.5 236.0 225.3 224.3 267.0 254.0 241.0 234.0 233.0 266.1 252.5 245.2 244.1 278.2 264.0 256.3 255.2 21.9 21.5 21.2 20.9 20.6 20.8 20.5 20.1 19.8 19.6 19.7 19.4 19.1 18.8 18.6 16.9 16.7 16.4 16.2 14.4 14.2 14.0 13.8 148.1 184.6 221.0 216.5 215.6 185.3 208.2 231.0 225.3 224.3 222.5 231.8 241.0 234.0 233.0 255.0 252.5 245.2 244.1 278.2 264.0 256.3 255.2 TEMPERATURE OF AIR ON CONDENSER COIL 75°F SENSIBLE CAPACITY, MBH TOTAL POWER ENTERING DRY BULB, °F CAP.1 INPUT2 MBH KW 85 80 75 70 65 90 85°F SENSIBLE CAPACITY, MBH ENTERING DRY BULB, °F 85 80 75 70 65 130.7 167.6 204.5 240.6 237.8 145.8 186.3 226.7 249.3 246.4 160.9 204.9 248.9 258.0 255.0 228.1 270.4 270.1 266.9 251.2 292.0 282.2 278.9 125.2 161.8 198.5 228.6 226.7 140.0 180.4 220.7 237.3 235.4 154.9 198.9 242.9 246.0 244.0 220.8 260.4 257.6 255.5 242.6 278.0 269.2 267.1 96.7 133.3 170.0 204.2 203.3 106.3 146.7 187.0 224.6 223.7 116.0 160.0 204.0 245.0 244.0 176.5 225.0 257.1 255.5 192.9 246.0 269.2 267.1 104.8 141.5 175.7 174.8 113.0 153.3 190.9 190.0 121.1 165.1 206.1 205.1 132.2 180.7 212.8 211.2 143.3 196.3 219.6 217.4 113.0 147.1 146.3 119.6 157.2 156.3 126.2 167.2 166.2 136.4 168.6 167.0 146.6 169.9 167.7 118.6 117.8 123.5 122.6 128.4 127.4 124.3 122.7 120.2 118.0 102.2 139.1 176.0 215.3 213.7 112.1 152.6 193.0 236.2 234.3 122.0 166.0 210.0 257.0 255.0 183.8 232.5 269.6 266.9 201.5 255.0 282.2 278.9 110.6 147.5 186.8 185.2 118.9 159.3 202.5 200.6 127.1 171.1 218.1 216.1 139.5 188.2 225.3 222.7 151.9 205.3 232.5 229.2 119.0 158.3 156.7 125.6 168.8 166.9 132.2 179.2 177.2 143.9 181.0 178.4 155.6 182.8 179.5 129.8 128.1 135.1 133.3 140.4 138.4 136.7 134.1 133.1 129.8 262.0 249.0 236.0 228.6 226.7 272.0 258.5 245.0 237.3 235.4 282.0 268.0 254.0 246.0 244.0 280.7 266.0 257.6 255.5 293.3 278.0 269.2 267.1 20.5 20.1 19.6 19.4 19.1 19.4 18.9 18.5 18.3 18.1 18.2 17.8 17.4 17.2 17.0 15.3 15.0 14.8 14.6 12.8 12.5 12.4 12.2 153.7 190.4 227.0 228.6 226.7 187.6 214.1 240.5 237.3 235.4 221.5 237.8 254.0 246.0 244.0 265.0 266.0 257.6 255.5 292.3 278.0 269.2 267.1 TEMPERATURE OF AIR ON CONDENSER COIL 95°F SENSIBLE CAPACITY, MBH TOTAL POWER ENTERING DRY BULB, °F CAP.1 INPUT2 MBH KW 85 80 75 70 65 90 105°F SENSIBLE CAPACITY, MBH ENTERING DRY BULB, °F 85 80 75 70 65 119.6 156.1 192.5 216.5 215.6 134.3 174.5 214.7 225.3 224.3 148.9 192.9 236.9 234.0 233.0 213.4 250.4 245.2 244.1 234.0 264.0 256.3 255.2 115.5 151.5 187.5 205.4 204.0 132.6 169.4 206.2 213.7 212.2 149.8 187.4 224.9 222.0 220.5 208.0 237.5 233.3 231.7 228.5 250.0 244.5 242.8 87.0 123.0 159.0 183.0 182.6 96.0 135.7 175.5 202.0 201.6 105.0 148.5 192.0 221.0 220.5 163.7 211.6 232.8 231.7 178.9 231.3 244.5 242.8 94.5 130.5 154.5 154.1 102.0 141.8 168.3 167.9 109.6 153.1 182.1 181.6 119.4 167.3 188.5 187.4 129.2 181.6 194.8 193.2 102.0 126.0 125.6 108.1 134.6 134.2 114.2 143.2 142.7 123.1 144.2 143.1 131.9 145.1 143.5 97.5 97.1 100.9 100.5 104.4 103.9 99.9 98.8 95.5 93.8 91.1 127.6 164.0 193.0 193.0 100.6 140.8 182.0 213.0 213.0 110.0 154.0 198.0 233.0 233.0 169.2 217.5 244.7 244.1 184.3 237.0 256.3 255.2 99.0 135.5 164.5 164.5 107.1 147.3 179.3 179.3 115.1 159.1 194.1 194.1 124.9 173.2 200.4 199.8 134.7 187.3 206.7 205.6 107.0 136.0 136.0 113.6 145.6 145.6 120.2 155.2 155.2 128.9 156.1 155.6 137.6 157.0 155.9 107.5 107.5 111.9 111.9 116.4 116.4 111.8 111.3 107.3 106.2 232.2 221.1 210.0 205.4 204.0 241.6 230.1 218.5 213.7 212.2 251.0 239.0 227.0 222.0 220.5 251.1 238.5 233.3 231.7 263.2 250.0 244.5 242.8 23.3 22.9 22.6 22.2 21.9 22.3 21.9 21.6 21.2 21.0 21.3 20.9 20.6 20.2 20.0 18.4 18.1 17.8 17.6 16.0 15.7 15.4 15.3 144.0 180.0 209.0 205.4 204.0 184.7 203.1 218.0 213.7 212.2 225.5 226.3 227.0 222.0 220.5 244.7 238.5 233.3 231.7 263.2 250.0 244.5 242.8 Johnson Controls Unitary Products 262260-YTG-E-1008 TABLE 6: DH 240 COOLING CAPACITIES (20 TON) (CONTINUED) AIR ON EVAPORATOR COIL CFM 6000 7000 8000 9000 10000 WB °F 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 TEMPERATURE OF AIR ON CONDENSER COIL 115°F SENSIBLE CAPACITY, MBH TOTAL POWER ENTERING DRY BULB, °F INPUT2 CAP.1 MBH KW 90 85 80 75 70 217.3 207.2 197.0 194.2 192.4 226.2 215.6 205.0 202.1 200.2 235.0 224.0 213.0 210.0 208.0 236.1 224.5 221.3 219.2 248.2 236.0 232.7 230.5 24.8 24.3 23.9 23.5 23.2 23.8 23.4 23.0 22.5 22.3 22.8 22.4 22.0 21.6 21.4 20.0 19.6 19.2 19.1 17.5 17.2 16.9 16.7 139.8 175.4 197.0 194.2 192.4 184.2 198.1 205.0 202.1 200.2 228.5 220.8 213.0 210.0 208.0 234.5 224.5 221.3 219.2 248.2 236.0 232.7 230.5 111.3 146.9 182.5 194.2 192.4 131.0 164.4 197.8 202.1 200.2 150.8 181.9 213.0 210.0 208.0 202.5 224.5 221.3 219.2 223.0 236.0 232.7 230.5 82.8 118.4 154.0 173.0 172.2 91.4 130.7 170.0 191.0 190.1 100.0 143.0 186.0 209.0 208.0 158.2 205.8 220.8 219.2 173.4 225.5 232.7 230.5 89.9 125.5 144.5 143.7 97.0 136.3 157.3 156.4 104.1 147.1 170.1 169.1 113.9 161.5 176.6 175.0 123.7 175.8 183.0 180.8 97.0 116.0 115.2 102.6 123.6 122.7 108.2 131.2 130.2 117.2 132.3 130.7 126.1 133.3 131.1 65 87.5 86.7 89.9 89.0 92.4 91.4 88.0 86.4 83.6 81.4 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 2.3 KW) and the compressor motors but not the supply air blower motor. Nominal Rating Johnson Controls Unitary Products 15 262260-YTG-E-1008 TABLE 7: DH 300 COOLING CAPACITIES (25 TON) AIR ON EVAPORATOR COIL CFM 7500 8750 10000 11250 12500 WB °F 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 AIR ON EVAPORATOR COIL CFM 7500 8750 10000 11250 12500 16 WB °F 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 TOTAL CAP.1 MBH POWER INPUT2 KW 90 371.3 334.4 297.6 290.9 281.0 373.9 336.8 299.7 293.0 282.9 376.6 339.1 301.7 295.0 284.9 341.5 303.7 297.0 286.8 343.8 305.7 299.1 288.7 19.7 19.3 18.8 18.3 18.2 19.7 19.3 18.9 18.3 18.2 19.8 19.3 18.9 18.4 18.3 20.3 19.8 19.3 19.2 21.3 20.8 20.2 20.1 191.8 233.0 274.2 290.9 281.0 219.7 253.8 288.0 293.0 282.9 247.6 274.6 301.7 295.0 284.9 290.9 303.7 297.0 286.8 307.1 305.7 299.1 288.7 TOTAL CAP.1 MBH POWER INPUT2 KW 90 326.6 302.9 279.2 264.2 263.7 332.8 308.6 284.4 269.2 268.7 338.9 314.3 289.7 274.2 273.7 320.0 294.9 279.2 278.6 325.7 300.2 284.1 283.6 23.2 23.0 22.8 22.0 22.0 23.5 23.3 23.1 22.3 22.3 23.8 23.6 23.4 22.6 22.6 24.1 23.9 23.0 23.0 24.6 24.3 23.5 23.5 179.1 220.1 261.1 264.2 263.7 208.2 241.8 275.4 269.2 268.7 237.3 263.5 289.7 274.2 273.7 285.6 294.9 279.2 278.6 307.8 300.2 284.1 283.6 TEMPERATURE OF AIR ON CONDENSER COIL 75°F SENSIBLE CAPACITY, MBH TOTAL POWER ENTERING DRY BULB, °F CAP.1 INPUT2 MBH KW 85 80 75 70 65 90 85°F SENSIBLE CAPACITY, MBH ENTERING DRY BULB, °F 85 80 75 70 65 156.2 197.4 238.6 284.9 281.0 168.5 211.7 254.9 290.0 282.9 180.9 226.0 271.2 295.0 284.9 235.5 281.3 297.0 286.8 245.0 291.5 299.1 288.7 149.8 190.9 232.0 274.6 272.4 162.4 205.7 249.0 279.6 275.8 175.0 220.4 265.9 284.6 279.3 232.9 279.9 288.1 282.7 245.4 293.9 291.6 286.1 114.2 155.3 196.4 238.9 249.6 120.3 163.6 206.9 251.7 262.9 126.4 171.8 217.3 264.4 276.2 177.6 224.5 273.2 281.2 183.3 231.8 282.0 286.1 119.7 160.8 203.3 214.0 121.5 164.7 209.5 220.8 123.2 168.7 215.8 227.6 122.2 169.2 217.8 225.8 121.2 169.7 219.9 224.0 125.1 167.7 178.3 122.6 167.4 178.7 120.1 167.2 179.0 113.8 162.5 170.5 107.6 157.8 161.9 132.0 142.7 125.3 136.5 118.6 130.4 107.1 115.1 95.7 99.8 120.6 161.8 203.0 246.4 261.8 126.4 169.6 212.8 258.3 274.5 132.3 177.4 222.6 270.2 287.2 180.2 226.0 275.0 287.9 182.9 229.4 279.8 288.7 126.1 167.3 210.8 226.1 127.5 170.7 216.2 232.4 128.8 174.0 221.6 238.6 124.8 170.6 219.7 232.6 120.8 167.3 217.7 226.6 131.7 175.1 190.5 128.5 174.1 190.3 125.4 173.0 190.0 115.3 164.3 177.2 105.2 155.6 164.5 139.5 154.9 132.0 148.1 124.4 141.4 109.0 121.9 93.5 102.4 348.9 318.7 288.4 277.6 272.4 353.3 322.7 292.0 281.1 275.8 357.7 326.7 295.7 284.6 279.3 330.7 299.3 288.1 282.7 334.8 303.0 291.6 286.1 21.5 21.1 20.8 20.1 20.1 21.6 21.3 21.0 20.3 20.3 21.8 21.5 21.1 20.5 20.4 22.2 21.8 21.2 21.1 22.9 22.6 21.8 21.8 185.5 226.6 267.7 277.6 272.4 214.0 247.8 281.7 281.1 275.8 242.4 269.0 295.7 284.6 279.3 288.3 299.3 288.1 282.7 307.5 303.0 291.6 286.1 TEMPERATURE OF AIR ON CONDENSER COIL 95°F SENSIBLE CAPACITY, MBH TOTAL POWER ENTERING DRY BULB, °F CAP.1 INPUT2 MBH KW 85 80 75 70 65 90 105°F SENSIBLE CAPACITY, MBH ENTERING DRY BULB, °F 85 80 75 70 65 143.5 184.5 225.5 264.2 263.7 156.3 199.7 243.0 269.2 268.7 169.1 214.9 260.6 274.2 273.7 230.3 278.4 279.2 278.6 245.7 296.2 284.1 283.6 127.7 173.5 219.4 253.6 251.0 139.8 188.5 237.2 257.8 255.2 151.9 203.4 254.9 261.9 259.3 215.9 266.7 266.1 263.4 228.4 278.5 270.3 267.6 92.0 137.9 183.7 225.7 222.7 97.6 146.3 195.0 239.6 236.4 103.3 154.8 206.3 253.5 250.0 160.6 213.9 261.9 257.0 166.3 221.4 270.3 263.9 102.2 148.1 190.1 187.1 104.2 152.9 197.5 194.2 106.2 157.7 204.9 201.4 105.2 158.5 206.5 201.6 104.2 159.3 208.2 201.8 112.5 154.5 151.4 110.8 155.4 152.1 109.1 156.3 152.8 103.2 151.2 146.3 97.2 146.1 139.7 118.8 115.8 113.3 110.0 107.7 104.2 95.8 90.9 84.0 77.6 107.9 148.8 189.8 231.5 237.4 114.2 157.5 200.9 245.0 251.3 120.5 166.3 212.0 258.6 265.2 174.9 223.1 271.4 274.4 183.6 234.1 284.1 283.6 113.2 154.2 195.8 201.8 115.4 158.8 202.9 209.2 117.7 163.4 210.0 216.6 119.6 167.7 216.0 219.0 121.5 172.0 222.0 221.5 118.5 160.2 166.1 116.7 160.8 167.1 114.8 161.4 168.0 112.4 160.7 163.7 109.9 159.9 159.4 124.6 130.5 118.7 124.9 112.8 119.4 105.3 108.3 97.8 97.3 314.3 288.7 263.1 253.6 251.0 319.5 293.5 267.5 257.8 255.2 324.6 298.2 271.8 261.9 259.3 303.0 276.2 266.1 263.4 307.8 280.5 270.3 267.6 26.2 25.8 25.3 24.5 24.6 26.4 25.9 25.4 24.7 24.8 26.6 26.1 25.6 24.9 24.9 26.5 26.0 25.2 25.3 26.8 26.3 25.6 25.6 163.3 209.2 254.1 253.6 251.0 197.7 230.6 263.0 257.8 255.2 232.2 252.0 271.8 261.9 259.3 271.3 276.2 266.1 263.4 290.5 280.5 270.3 267.6 Johnson Controls Unitary Products 262260-YTG-E-1008 TABLE 7: DH 300 COOLING CAPACITIES (25 TON) (CONTINUED) AIR ON EVAPORATOR COIL CFM 7500 8750 10000 11250 12500 WB °F 77 72 67 62 57 77 72 67 62 57 77 72 67 62 57 72 67 62 57 72 67 62 57 TEMPERATURE OF AIR ON CONDENSER COIL 115°F SENSIBLE CAPACITY, MBH TOTAL POWER ENTERING DRY BULB, °F INPUT2 CAP.1 MBH KW 90 85 80 75 70 302.0 274.5 247.1 242.9 238.3 306.2 278.4 250.5 246.3 241.6 310.4 282.2 254.0 249.7 244.9 286.0 257.4 253.1 248.2 289.8 260.9 256.4 251.5 29.3 28.5 27.7 27.1 27.2 29.3 28.5 27.8 27.1 27.3 29.4 28.6 27.8 27.2 27.3 28.9 28.1 27.4 27.6 29.1 28.3 27.7 27.8 147.5 198.2 247.1 242.9 238.3 187.3 219.4 250.5 246.3 241.6 227.1 240.5 254.0 249.7 244.9 256.9 257.4 253.1 248.2 273.3 260.9 256.4 251.5 111.8 162.6 213.3 242.9 238.3 123.2 177.3 231.3 246.3 241.6 134.6 191.9 249.2 249.7 244.9 201.6 255.1 253.1 248.2 211.2 260.9 256.4 251.5 76.2 126.9 177.7 220.0 208.0 81.1 135.1 189.2 234.2 221.4 86.0 143.3 200.6 248.4 234.9 146.2 204.7 252.4 239.6 149.1 208.7 256.4 244.3 91.3 142.0 184.3 172.3 93.0 147.0 192.1 179.3 94.7 152.0 199.8 186.3 90.9 149.3 197.1 184.2 87.0 146.6 194.3 182.2 106.4 148.7 136.7 104.9 150.0 137.2 103.4 151.2 137.7 94.0 141.7 128.9 84.5 132.2 120.1 65 113.1 101.1 107.8 95.1 102.6 89.1 86.4 73.5 70.1 58.0 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 2.1 KW) and the compressor motors but not the supply air blower motor. Nominal Rating Johnson Controls Unitary Products 17 262260-YTG-E-1008 CFM, STATIC PRESSURE, AND POWER - ALTITUDE AND TEMPERATURE CORRECTIONS order to use the indoor blower tables for high altitude applications, certain corrections are necessary. The information below should be used to assist in application of product when being applied at altitudes at or exceeding 1000 feet above sea level. A centrifugal fan is a "constant volume" device. This means that, if the rpm remains constant, the CFM delivered is the same regardless of the density of the air. However, since the air at high altitude is less dense, less static pressure will be generated and less power will be required than a similar application at sea level. Air density correction factors are shown in Table 8 and Figure 2. The air flow rates listed in the standard blower performance tables are based on standard air at sea level. As the altitude or temperature increases, the density of air decreases. In TABLE 8: ALTITUDE CORRECTION FACTORS AIR TEMP 40 50 60 70 80 90 100 0 1.060 1.039 1.019 1.000 0.982 0.964 0.946 1000 1.022 1.002 0.982 0.964 0.947 0.929 0.912 2000 0.986 0.966 0.948 0.930 0.913 0.897 0.880 3000 0.950 0.931 0.913 0.896 0.880 0.864 0.848 ALTITUDE (FEET) 4000 5000 0.916 0.882 0.898 0.864 0.880 0.848 0.864 0.832 0.848 0.817 0.833 0.802 0.817 0.787 6000 0.849 0.832 0.816 0.801 0.787 0.772 0.758 7000 0.818 0.802 0.787 0.772 0.758 0.744 0.730 8000 0.788 0.772 0.757 0.743 0.730 0.716 0.703 9000 0.758 0.743 0.729 0.715 0.702 0.689 0.676 10000 0.729 0.715 0.701 0.688 0.676 0.663 0.651 The examples below will assist in determining the airflow performance of the product at altitude. blower tables to select the blower speed and the BHP requirement. Example 1: What are the corrected CFM, static pressure, and BHP at an elevation of 5,000 ft. if the blower performance data is 6,000 CFM, 1.5 IWC and 4.0 BHP? Solution: As in the example above, no temperature information is given so 70°F is assumed. Solution: At an elevation of 5,000 ft the indoor blower will still deliver 6,000 CFM if the rpm is unchanged. However, Table 8 must be used to determine the static pressure and BHP. Since no temperature data is given, we will assume an air temperature of 70°F. Table 8 shows the correction factor to be 0.832. The 1.5" static pressure given is at an elevation of 5,000 ft. The first step is to convert this static pressure to equivalent sea level conditions. Sea level static pressure = 1.5 / .832 = 1.80" Enter the blower table at 6000 sCFM and static pressure of 1.8". The rpm listed will be the same rpm needed at 5,000 ft. Corrected static pressure = 1.5 x 0.832 = 1.248 IWC Corrected BHP = 4.0 x 0.832 = 3.328 Example 2: A system, located at 5,000 feet of elevation, is to deliver 6,000 CFM at a static pressure of 1.5". Use the unit 18 Suppose that the corresponding BHP listed in the table is 3.2. This value must be corrected for elevation. BHP at 5,000 ft = 3.2 x .832 = 2.66 Johnson Controls Unitary Products 262260-YTG-E-1008 FIGURE 2 - ALTITUDE/TEMPERATURE CONVERSION FACTOR Johnson Controls Unitary Products 19 262260-YTG-E-1008 TABLE 9: SUPPLY AIR BLOWER PERFORMANCE (15 TON) - COOLING ONLY 180 MBH - BOTTOM DUCT CONNECTIONS BLOWER SPEED, (RPM) MOTOR PULLEY (TURNS OPEN)* CFM 4500 ESP BHP 5250 KW ESP BHP 6000 KW ESP BHP 6750 KW ESP BHP 7200 KW ESP BHP KW 208 VOLT AND STANDARD DRIVE 850 6.0** 0.9 2.4 2.2 0.7 3.0 2.7 0.5 3.2 2.9 - - - - - - 870 5.5 1.0 2.5 2.3 0.8 3.1 2.8 0.6 3.5 3.1 0.2 4.1 3.7 - - - 915 4.5 1.1 2.6 2.4 0.9 3.4 3.0 0.7 3.7 3.3 0.3 4.4 3.9 0.2 4.5 4.0 965 3.5 1.2 2.9 2.6 1.0 3.6 3.2 0.8 4.0 3.6 0.5 4.7 4.2 0.4 4.9 4.4 980 3.0 1.3 3.0 2.7 1.1 3.7 3.3 0.9 4.1 3.7 0.6 4.8. 4.3 0.5 5.1 4.6 1010 2.0 1.4 3.1 2.8 1.2 3.8 3.4 1.0 4.2 3.8 0.7 5.0 4.5 0.6 5.4 4.8 1040 1.0 1.5 3.2 2.9 1.3 3.9 3.5 1.1 4.5 4.0 0.9 5.2 4.7 0.7 5.7 5.1 4.4 208 VOLT AND HIGH STATIC DRIVE 965 6.0 1.2 2.9 2.6 1.0 3.6 3.2 0.8 4.0 3.6 0.5 4.7 4.2 0.4 5.0 980 5.5 1.3 3.0 2.7 1.1 3.7 3.3 0.9 4.1 3.7 0.6 4.8 4.3 0.5 5.1 4.6 1025 4.5 1.5 3.2 2.9 1.3 3.9 3.5 1.1 4.5 4.0 0.8 5.1 4.6 0.7 5.6 5.0 1065 3.5 1.6 3.4 3.0 1.4 4.0 3.6 1.2 4.7 4.2 1.0 5.5 4.9 - - - 1095 3.0 1.7 3.5 3.1 1.5 4.2 3.8 1.3 4.9 4.4 1.2 5.7 5.1 - - - 1130 2.0 1.9 3.7 3.3 1.7 4.5 4.0 1.5 5.1 4.6 - - - - - - 1170 1.0 2.1 3.9 3.5 2.0 4.7 4.2 1.8 5.5 4.9 - - - - - - 230/460/575 VOLT AND STANDARD DRIVE 870 6.0** 1.0 2.4 2.2 0.8 3.1 2.8 0.6 3.5 3.1 0.2 4.1 3.7 - - - 915 5.0 1.1 2.6 2.4 0.9 3.3 3.0 0.7 3.7 3.3 0.3 4.4 3.9 0.2 4.5 4.0 965 4.0 1.2 2.9 2.6 1.0 3.6 3.2 0.8 4.0 3.6 0.5 4.7 4.2 0.4 5.0 4.4 980 3.5 1.3 3.0 2.7 1.1 3.7 3.3 0.9 4.1 3.7 0.6 4.8 4.3 0.5 5.1 4.6 1040 2.0 1.5 3.2 2.9 1.3 3.9 3.5 1.1 4.5 4.0 0.9 5.3 4.7 0.7 5.7 5.1 1065 1.0 1.6 3.3 3.0 1.4 4.0 3.6 1.2 4.7 4.2 1.0 5.5 4.9 - - - 230/460/575 VOLT AND HIGH STATIC DRIVE 980 6.0 1.3 2.9 2.6 1.1 3.7 3.3 0.9 4.1 3.7 0.6 4.8 4.3 0.5 5.1 4.6 1040 4.5 1.5 3.2 2.9 1.3 3.9 3.5 1.1 4.5 4.0 0.9 5.3 4.7 0.7 5.7 5.1 1065 4.0 1.6 3.4 3.0 1.4 4.0 3.6 1.2 4.7 4.2 1.0 5.5 4.9 - - - 1095 3.5 1.7 3.5 3.1 1.5 4.2 3.8 1.3 4.9 4.4 1.2 5.7 5.1 - - - 1130 2.5 1.9 3.7 3.3 1.7 4.5 4.0 1.5 5.1 4.6 - - - - - - 1170 1.5 2.1 3.9 3.5 2.0 4.7 4.2 1.8 5.5 4.9 - - - - - - 1190 1.0 2.2 4.0 3.6 2.1 4.8 4.3 2.0 5.7 5.1 - - - - - - NOTES: 20 1. Blower performance includes fixed outdoor air, 2” T/A filters, a dry evaporator coil and no electric heat. 2. Refer to Table 11 for additional static resistances. ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the total static pressure of the blower. * Do NOT close the pulley below 1 turn open. ** Factory setting. Johnson Controls Unitary Products 262260-YTG-E-1008 TABLE 10: SUPPLY AIR BLOWER PERFORMANCE (17.5 TON) - COOLING ONLY 210 MBH - BOTTOM DUCT CONNECTIONS BLOWER SPEED, (RPM) MOTOR PULLEY (TURNS OPEN)* CFM 6000 ESP 7000 BHP KW ESP BHP 8000 KW ESP BHP 9000 KW ESP BHP KW 208 VOLT AND STANDARD DRIVE 870 6.0** 0.4 2.1 1.8 0.1 2.3 2.0 - - - - - - 900 5.0 0.8 3.2 2.7 0.5 3.5 2.9 0.2 3.8 3.2 - - - 930 4.0 1.1 4.1 3.4 0.9 4.5 3.8 0.6 4.9 4.1 0.1 5.1 4.3 950 3.0 1.3 4.6 3.9 1.1 5.1 4.3 0.8 5.5 4.6 0.4 5.9 5.0 980 2.0 1.6 5.3 4.5 1.4 5.8 4.9 1.2 6.3 5.3 0.7 6.9 5.8 1015 1.0 1.9 5.9 5.0 1.7 6.5 5.5 1.5 7.0 5.9 1.0 7.7 6.5 5.0 208 VOLT AND HIGH STATIC DRIVE 950 6.0 1.3 4.6 3.9 1.1 5.1 4.3 0.8 5.5 4.6 0.4 5.9 980 5.0 1.6 5.3 4.5 1.4 5.8 4.9 1.2 6.3 5.3 0.7 6.9 5.8 1010 4.0 1.8 5.8 4.9 1.7 6.3 5.3 1.5 6.9 5.8 1.0 7.5 6.3 1020 3.5 1.9 6.1 5.1 1.8 6.5 5.5 1.6 7.1 6.0 1.1 7.8 6.6 1035 3.0 2.0 6.2 5.2 1.9 6.8 5.7 1.7 7.4 6.2 1.2 8.1 6.8 1050 2.5 2.1 6.4 5.4 2.0 7.0 5.9 1.8 7.6 6.4 1.3 8.3 7.0 1075 2.0 2.3 6.6 5.5 2.1 7.2 6.0 1.9 7.8 6.6 1.5 8.6 7.2 1100 1.0 2.4 6.7 5.6 2.2 7.3 6.1 2.1 7.9 6.7 - - - 230/460/575 VOLT AND STANDARD DRIVE 870 6.0** 0.4 2.1 1.8 0.1 2.3 2.0 - - - - - - 900 5.0 0.8 3.2 2.7 0.5 3.5 2.9 0.2 3.8 3.2 - - - 930 4.0 1.1 4.1 3.4 0.9 4.5 3.8 0.6 4.9 4.1 0.1 5.1 4.3 950 3.5 1.3 4.6 3.9 1.1 5.1 4.3 0.8 5.5 4.6 0.4 5.9 5.0 980 2.5 1.6 5.3 4.5 1.4 5.8 4.9 1.2 6.3 5.3 0.7 6.9 5.8 1015 1.5 1.9 5.9 5.0 1.7 6.5 5.5 1.5 7.0 5.9 1.0 7.7 6.5 1025 1.0 2.0 6.1 5.1 1.8 6.6 5.6 1.6 7.3 6.1 1.1 7.9 6.7 5.0 230/460/575 VOLT AND HIGH STATIC DRIVE 950 6.0 1.3 4.6 3.9 1.1 5.1 4.3 0.8 5.5 4.6 0.4 5.9 980 5.0 1.6 5.3 4.5 1.4 5.8 4.9 1.2 6.3 5.3 0.7 6.9 5.8 1015 4.0 1.9 5.9 5.0 1.7 6.5 5.5 1.5 7.0 5.9 1.0 7.7 6.5 1035 3.5 2.0 6.2 5.2 1.9 6.8 5.7 1.7 7.4 6.2 1.2 8.1 6.8 1050 3.0 2.1 6.4 5.4 2.0 7.0 5.9 1.8 7.6 6.4 1.3 8.3 7.0 1080 2.0 2.3 6.6 5.5 2.1 7.2 6.0 1.9 7.8 6.6 1.5 8.6 7.2 1100 1.5 2.4 6.7 5.6 2.2 7.3 6.1 2.1 7.9 6.7 - - - 1120 1.0 2.5 6.8 5.7 2.3 7.4 6.2 2.2 8.1 6.8 - - - NOTES: 1.Blower performance includes fixed outdoor air, 2” T/A filters, a dry evaporator coil and no electric heat. 2.Refer to Table 13 for additional static resistances. ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the total static pressure of the blower. * Do NOT close the pulley below 1 turn open. ** Factory setting. Johnson Controls Unitary Products 21 262260-YTG-E-1008 TABLE 11: SUPPLY AIR BLOWER PERFORMANCE (20 TON) - COOLING ONLY 240 MBH - BOTTOM DUCT CONNECTIONS BLOWER SPEED, (RPM) MOTOR PULLEY (TURNS OPEN)* CFM 6000 ESP 7000 8000 BHP KW ESP BHP KW ESP BHP 9000 9400 KW ESP BHP KW ESP BHP KW - 208 VOLT AND STANDARD DRIVE 870 6.0** 0.4 2.1 1.8 0.1 2.3 2.0 - - - - - - - - 900 5.0 0.8 3.2 2.7 0.5 3.5 2.9 0.2 3.8 3.2 - - - - - - 930 4.0 1.1 4.1 3.4 0.9 4.5 3.8 0.6 4.9 4.1 0.1 5.1 4.3 - - - 950 3.0 1.3 4.6 3.9 1.1 5.1 4.3 0.8 5.5 4.6 0.4 5.9 5.0 - - - 980 2.0 1.6 5.3 4.5 1.4 5.8 4.9 1.2 6.3 5.3 0.7 6.9 5.8 0.2 7.3 6.1 1015 1.0 1.9 5.9 5.0 1.7 6.5 5.5 1.5 7.0 5.9 1.0 7.7 6.5 0.6 8.2 6.9 208 VOLT AND HIGH STATIC DRIVE 950 6.0 1.3 4.6 3.9 1.1 5.1 4.3 0.8 5.5 4.6 0.4 5.9 5.0 - - - 980 5.0 1.6 5.3 4.5 1.4 5.8 4.9 1.2 6.3 5.3 0.7 6.9 5.8 0.2 7.3 6.1 1010 4.0 1.8 5.8 4.9 1.7 6.3 5.3 1.5 6.9 5.8 1.0 7.5 6.3 0.5 7.9 6.7 1020 3.5 1.9 6.1 5.1 1.8 6.5 5.5 1.6 7.1 6.0 1.1 7.8 6.6 0.6 8.3 7.0 1035 3.0 2.0 6.2 5.2 1.9 6.8 5.7 1.7 7.4 6.2 1.2 8.1 6.8 0.7 8.6 7.3 1050 2.5 2.1 6.4 5.4 2.0 7.0 5.9 1.8 7.6 6.4 1.3 8.3 7.0 - - - 1075 2.0 2.3 6.6 5.5 2.1 7.2 6.0 1.9 7.8 6.6 1.5 8.6 7.2 - - - 1100 1.0 2.4 6.7 5.6 2.2 7.3 6.1 2.1 7.9 6.7 - - - - - - 230/460/575 VOLT AND STANDARD DRIVE 870 6.0** 0.4 2.1 1.8 0.1 2.3 2.0 - - - - - - - - 900 5.0 0.8 3.2 2.7 0.5 3.5 2.9 0.2 3.8 3.2 - - - - - - 930 4.0 1.1 4.1 3.4 0.9 4.5 3.8 0.6 4.9 4.1 0.1 5.1 4.3 - - - 950 3.5 1.3 4.6 3.9 1.1 5.1 4.3 0.8 5.5 4.6 0.4 5.9 5.0 - - - 980 2.5 1.6 5.3 4.5 1.4 5.8 4.9 1.2 6.3 5.3 0.7 6.9 5.8 0.2 7.3 6.1 1015 1.5 1.9 5.9 5.0 1.7 6.5 5.5 1.5 7.0 5.9 1.0 7.7 6.5 0.6 8.2 6.9 1025 1.0 2.0 6.1 5.1 1.8 6.6 5.6 1.6 7.3 6.1 1.1 7.9 6.7 0.7 8.6 7.3 230/460/575 VOLT AND HIGH STATIC DRIVE 950 6.0 1.3 4.6 3.9 1.1 5.1 4.3 0.8 5.5 4.6 0.4 5.9 5.0 - - - 980 5.0 1.6 5.3 4.5 1.4 5.8 4.9 1.2 6.3 5.3 0.7 6.9 5.8 0.2 7.3 6.1 1015 4.0 1.9 5.9 5.0 1.7 6.5 5.5 1.5 7.0 5.9 1.0 7.7 6.5 0.6 8.2 6.9 1035 3.5 2.0 6.2 5.2 1.9 6.8 5.7 1.7 7.4 6.2 1.2 8.1 6.8 0.7 8.6 7.3 1050 3.0 2.1 6.4 5.4 2.0 7.0 5.9 1.8 7.6 6.4 1.3 8.3 7.0 - - - 1080 2.0 2.3 6.6 5.5 2.1 7.2 6.0 1.9 7.8 6.6 1.5 8.6 7.2 - - - 1100 1.5 2.4 6.7 5.6 2.2 7.3 6.1 2.1 7.9 6.7 - - - - - - 1120 1.0 2.5 6.8 5.7 2.3 7.4 6.2 2.2 8.1 6.8 - - - - - - NOTES: 22 1. Blower performance includes fixed outdoor air, 2” T/A filters, a dry evaporator coil and no electric heat. 2. Refer to Table 11 for additional static resistances. ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the total static pressure of the blower. * Do NOT close the pulley below 1 turn open. ** Factory setting. Johnson Controls Unitary Products 262260-YTG-E-1008 TABLE 12: SUPPLY AIR BLOWER PERFORMANCE (15 TON) - GAS HEAT 180 MBH - BOTTOM DUCT CONNECTIONS BLOWER SPEED, (RPM) MOTOR PULLEY (TURNS OPEN)* CFM 4500 ESP BHP 5250 KW 6000 6750 7200 ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW - 208 VOLT AND STANDARD DRIVE 850 6.0** 0.9 2.4 2.1 0.6 2.9 2.6 0.3 3.4 3.0 - - - - - 870 5.5 1.0 2.5 2.2 0.7 3.0 2.7 0.4 3.5 3.1 - - - - - - 915 4.5 1.1 2.6 2.4 0.8 3.1 2.8 0.5 3.6 3.2 0.2 4.1 3.7 - - - 965 3.5 1.2 2.7 2.5 0.9 3.2 2.9 0.6 3.7 3.3 0.4 4.4 3.0 0.2 5.0 4.5 980 3.0 1.3 2.9 2.6 1.0 3.4 3.0 0.7 3.8 3.4 0.5 4.5 4.0 0.3 5.1 4.6 1010 2.0 1.4 3.0 2.7 1.1 3.6 3.2 0.8 4.0 3.6 0.6 4.7 4.2 0.4 5.4 4.8 1040 1.0 1.6 3.2 2.9 1.3 3.8 3.4 1.0 4.4 3.9 0.8 5.0 4.5 0.6 5.6 5.0 4.5 208 VOLT AND HIGH STATIC DRIVE 965 6.0 1.2 2.7 2.5 0.9 3.2 2.9 0.6 3.7 3.3 0.4 4.4 3.9 0.2 5.0 980 5.5 1.3 2.9 2.6 1.0 3.4 3.0 0.7 3.8 3.4 0.5 4.5 4.0 0.3 5.1 4.6 1025 4.5 1.4 3.1 2.8 1.2 3.6 3.2 0.9 4.1 3.7 0.7 4.8 4.3 0.4 5.5 4.9 1065 3.5 1.6 3.4 3.0 1.4 3.9 3.5 1.1 4.5 4.0 0.9 5.1 4.6 - - - 1125 2.0 1.9 3.6 3.2 1.7 4.4 3.9 1.4 5.0 4.5 1.2 5.8 5.2 - - - 1170 1.0 2.1 3.9 3.5 1.9 4.7 4.2 1.6 5.5 4.9 - - - - - - 230/460/575 VOLT AND STANDARD DRIVE 870 6.0** 1.0 2.5 2.2 0.7 3.0 2.7 0.4 3.5 3.1 - - - - - - 915 5.0 1.1 2.6 2.4 0.8 3.1 2.8 0.5 3.6 3.2 0.2 4.1 3.7 - - - 965 4.0 1.2 2.7 2.5 0.9 3.2 2.9 0.6 3.7 3.3 0.4 4.4 3.9 0.2 5.0 4.5 980 3.5 1.3 2.9 2.6 1.0 3.4 3.0 0.7 3.8 3.4 0.5 4.5 4.0 0.3 5.1 4.6 1015 2.5 1.4 3.0 2.7 1.1 3.6 3.2 0.8 4.0 3.6 0.6 4.7 4.2 0.4 5.4 4.8 1050 1.5 1.5 3.1 2.8 1.2 3.7 3.3 0.9 4.2 3.8 0.7 4.9 4.4 0.5 5.7 5.1 1065 1.0 1.6 3.4 3.0 1.4 3.9 3.5 1.1 4.5 4.0 0.9 5.1 4.6 - - - 230/460/575 VOLT AND HIGH STATIC DRIVE 980 6.0 1.3 2.9 2.6 1.0 3.4 3.0 0.7 3.8 3.4 0.5 4.5 4.0 0.3 5.1 4.6 1045 4.5 1.6 3.2 2.9 1.3 3.8 3.4 1.0 4.4 3.9 0.8 5.0 4.5 0.6 5.6 5.0 1065 4.0 1.7 3.4 3.0 1.4 3.9 3.5 1.1 4.5 4.0 0.9 5.1 4.6 - - - 1125 2.5 1.9 3.6 3.2 1.7 4.4 3.9 1.4 5.0 4.5 1.2 5.8 5.2 - - - 1170 1.5 2.1 3.9 3.5 1.8 4.7 4.2 1.6 5.5 4.9 - - - - - - 1190 1.0 2.2 4.0 3.6 1.9 4.8 4.3 1.7 5.6 5.0 - - - - - - NOTES: 1. Blower performance includes a gas-fired heat exchanger, fixed outdoor air, two-inch T/A filters and a dry evaporator coil. 2. Refer to the additional Static Resistances table. ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the total static pressure of the blower. * Do NOT close the pulley below 1 turn open. ** Factory setting. Johnson Controls Unitary Products 23 262260-YTG-E-1008 TABLE 13: SUPPLY AIR BLOWER PERFORMANCE (17.5 TON) - GAS HEAT 210 MBH - BOTTOM DUCT CONNECTIONS BLOWER SPEED, (RPM) MOTOR PULLEY (TURNS OPEN)* CFM 6000 ESP 7000 8000 9000 BHP KW ESP BHP KW ESP BHP KW ESP BHP KW - 208 VOLT AND STANDARD DRIVE 870 6.0** 1.3 3.6 3.0 0.7 4.3 3.7 0.2 5.1 4.3 - - 900 5.0 1.4 3.8 3.2 0.9 4.7 4.0 0.4 5.6 4.7 - - - 930 4.0 1.6 4.1 3.4 1.1 5.0 4.2 0.6 5.9 5.0 0.1 6.7 5.7 950 3.0 1.7 4.2 3.6 1.3 5.1 4.3 0.8 6.0 5.1 0.2 6.9 5.8 980 2.0 1.9 4.5 3.8 1.5 5.4 4.5 1.0 6.3 5.3 0.4 7.2 6.1 995 1.5 2.1 4.6 3.9 1.6 5.5 4.7 1.1 6.4 5.4 0.5 7.5 6.3 1015 1.0 2.2 4.8 4.0 1.7 4.7 4.8 1.2 6.6 5.6 0.7 7.8 6.6 208 VOLT AND HIGH STATIC DRIVE 950 6.0 1.7 4.2 3.6 1.3 5.1 4.3 0.8 6.0 5.1 0.2 6.9 5.8 980 5.0 1.9 4.5 3.8 1.5 5.4 4.5 1.0 6.3 5.3 0.4 7.2 6.1 995 4.5 2.1 4.5 3.9 1.6 5.5 4.7 1.1 6.4 5.4 0.5 7.5 6.3 1025 3.5 2.3 4.9 4.1 1.8 5.8 4.9 1.3 6.7 5.7 0.7 8.0 6.7 1050 2.5 2.5 5.1 4.3 2.0 6.1 5.1 1.4 7.1 6.0 0.9 8.4 7.0 1065 2.0 2.6 5.3 4.4 2.1 6.3 5.3 1.5 7.3 6.2 1.0 8.6 7.2 1100 1.0 2.9 5.6 4.7 2.3 6.8 5.7 1.8 7.9 6.6 - - - 230/460/575 VOLT AND STANDARD DRIVE 870 6.0** 1.3 3.6 3.0 0.7 4.3 3.7 0.2 5.1 4.3 - - 900 5.0 1.4 3.8 3.2 0.9 4.7 4.0 0.4 5.6 4.7 - - - 930 4.0 1.6 4.1 3.4 1.1 5.0 4.2 0.6 5.9 5.0 0.1 6.7 5.7 950 3.5 1.7 4.2 3.6 1.3 5.1 4.3 0.8 6.0 5.1 0.2 6.9 5.8 965 2.5 1.9 4.5 3.8 1.5 5.4 4.5 1.0 6.3 5.3 0.4 7.2 6.1 995 2.0 2.1 4.6 3.9 1.6 5.5 4.7 1.1 6.4 5.4 0.5 7.5 6.3 1015 1.5 2.2 4.8 4.0 1.7 5.7 4.8 1.2 6.6 5.6 0.6 7.8 6.6 1025 1.0 2.3 4.9 4.1 1.8 5.8 4.9 1.3 6.7 5.7 0.7 8.0 6.7 230/460/575 VOLT AND HIGH STATIC DRIVE 950 6.0 1.7 4.2 3.6 1.3 5.1 4.3 0.8 6.0 5.1 0.2 6.9 5.8 980 5.0 1.9 4.5 3.8 1.5 5.4 4.5 1.0 6.3 5.3 0.4 7.2 6.1 995 4.5 2.1 4.6 3.9 1.6 5.5 4.7 1.1 6.4 5.4 0.5 7.5 6.3 1015 4.0 2.2 4.8 4.0 1.7 5.7 4.8 1.2 6.6 5.6 0.6 7.8 6.6 1025 3.5 2.3 4.9 4.1 1.8 5.8 4.9 1.3 6.7 5.7 0.7 8.0 6.7 1050 3.0 2.5 5.1 4.3 2.0 6.1 5.1 1.4 7.1 6.0 0.9 8.4 7.0 1065 2.5 2.6 5.3 4.4 2.1 6.3 5.3 1.5 7.3 6.2 1.0 8.6 7.2 1100 1.5 2.9 5.6 4.7 2.3 6.8 4.7 1.8 7.9 6.6 - - - 1120 1.0 3.1 5.8 4.9 2.5 7.0 5.9 1.9 8.3 6.9 - - - NOTES: 24 1. Blower performance includes a gas-fired heat exchanger, fixed outdoor air, two-inch T/A filters and a dry evaporator coil. 2. Refer to the additional Static Resistances table. ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the total static pressure of the blower. * Do NOT close the pulley below 1 turn open. ** Factory setting. Johnson Controls Unitary Products 262260-YTG-E-1008 TABLE 14: SUPPLY AIR BLOWER PERFORMANCE (20 TON) - GAS HEAT 240 MBH - BOTTOM DUCT CONNECTIONS BLOWER SPEED, (RPM) MOTOR PULLEY (TURNS OPEN)* CFM 6000 ESP BHP 7000 KW 8000 9000 9400 ESP BHP KW ESP BHP KW ESP BHP KW ESP BHP KW - 208 VOLT AND STANDARD DRIVE 870 6.0** 1.3 3.6 3.0 0.7 4.3 3.7 0.2 5.1 4.3 - - - - - 900 5.0 1.4 3.8 3.2 0.9 4.7 4.0 0.4 5.6 4.7 - - - - - - 930 4.0 1.6 4.1 3.4 1.1 5.0 4.2 0.6 5.9 5.0 0.1 6.7 5.7 - - - 950 3.0 1.7 4.2 3.6 1.3 5.1 4.3 0.8 6.0 5.1 0.2 6.9 5.8 - - - 980 2.0 1.9 4.5 3.8 1.5 5.4 4.5 1.0 6.3 5.3 0.4 7.2 6.1 0.1 8.5 7.1 995 1.5 2.1 4.6 3.9 1.6 5.5 4.7 1.1 6.4 5.4 0.5 7.5 6.3 0.2 8.6 7.3 1015 1.0 2.2 4.8 4.0 1.7 4.7 4.8 1.2 6.6 5.6 0.7 7.8 6.6 - - - 208 VOLT AND HIGH STATIC DRIVE 950 6.0 1.7 4.2 3.6 1.3 5.1 4.3 0.8 6.0 5.1 0.2 6.9 5.8 - - - 980 5.0 1.9 4.5 3.8 1.5 5.4 4.5 1.0 6.3 5.3 0.4 7.2 6.1 0.1 8.5 7.1 995 4.5 2.1 4.5 3.9 1.6 5.5 4.7 1.1 6.4 5.4 0.5 7.5 6.3 0.2 8.6 7.3 1025 3.5 2.3 4.9 4.1 1.8 5.8 4.9 1.3 6.7 5.7 0.7 8.0 6.7 - - - 1050 2.5 2.5 5.1 4.3 2.0 6.1 5.1 1.4 7.1 6.0 0.9 8.4 7.0 - - - 1065 2.0 2.6 5.3 4.4 2.1 6.3 5.3 1.5 7.3 6.2 1.0 8.6 7.2 - - - 1100 1.0 2.9 5.6 4.7 2.3 6.8 5.7 1.8 7.9 6.6 - - - - - - 230/460/575 VOLT AND STANDARD DRIVE 870 6.0** 1.3 3.6 3.0 0.7 4.3 3.7 0.2 5.1 4.3 - - - - - 900 5.0 1.4 3.8 3.2 0.9 4.7 4.0 0.4 5.6 4.7 - - - - - - 930 4.0 1.6 4.1 3.4 1.1 5.0 4.2 0.6 5.9 5.0 0.1 6.7 5.7 - - - 950 3.5 1.7 4.2 3.6 1.3 5.1 4.3 0.8 6.0 5.1 0.2 6.9 5.8 - - - 965 2.5 1.9 4.5 3.8 1.5 5.4 4.5 1.0 6.3 5.3 0.4 7.2 6.1 0.1 8.5 7.1 995 2.0 2.1 4.6 3.9 1.6 5.5 4.7 1.1 6.4 5.4 0.5 7.5 6.3 0.2 8.6 7.3 1015 1.5 2.2 4.8 4.0 1.7 5.7 4.8 1.2 6.6 5.6 0.6 7.8 6.6 - - - 1025 1.0 2.3 4.9 4.1 1.8 5.8 4.9 1.3 6.7 5.7 0.7 8.0 6.7 - - - 230/460/575 VOLT AND HIGH STATIC DRIVE 950 6.0 1.7 4.2 3.6 1.3 5.1 4.3 0.8 6.0 5.1 0.2 6.9 5.8 - - - 980 5.0 1.9 4.5 3.8 1.5 5.4 4.5 1.0 6.3 5.3 0.4 7.2 6.1 0.1 8.5 7.1 995 4.5 2.1 4.6 3.9 1.6 5.5 4.7 1.1 6.4 5.4 0.5 7.5 6.3 0.2 8.6 7.3 1015 4.0 2.2 4.8 4.0 1.7 5.7 4.8 1.2 6.6 5.6 0.6 7.8 6.6 - - - 1025 3.5 2.3 4.9 4.1 1.8 5.8 4.9 1.3 6.7 5.7 0.7 8.0 6.7 - - - 1050 3.0 2.5 5.1 4.3 2.0 6.1 5.1 1.4 7.1 6.0 0.9 8.4 7.0 - - - 1065 2.5 2.6 5.3 4.4 2.1 6.3 5.3 1.5 7.3 6.2 1.0 8.6 7.2 - - - 1100 1.5 2.9 5.6 4.7 2.3 6.8 4.7 1.8 7.9 6.6 - - - - - - 1120 1.0 3.1 5.8 4.9 2.5 7.0 5.9 1.9 8.3 6.9 - - - - - NOTES: 1. Blower performance includes a gas-fired heat exchanger, fixed outdoor air, two-inch T/A filters and a dry evaporator coil. 2. Refer to the additional Static Resistances table. ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the total static pressure of the blower. * Do NOT close the pulley below 1 turn open. ** Factory setting. Johnson Controls Unitary Products 25 262260-YTG-E-1008 TABLE 15: SUPPLY AIR BLOWER PERFORMANCE (25 TON) - GAS HEAT 300 MBH - BOTTOM DUCT CONNECTIONS BLOWER SPEED, (RPM) MOTOR PULLEY (TURNS OPEN)* CFM 7500 ESP BHP 8750 KW ESP BHP 10000 KW ESP BHP 11250 KW ESP BHP 12500 KW ESP BHP KW 208 VOLT AND STANDARD DRIVE 975 6.0 1.2 5.9 4.9 5.0 7.3 6.0 - - - - - - - - - 1005 5.0 1.4 6.2 5.1 0.7 7.7 6.3 - - - - - - - - - 1040 4.0 1.6 6.6 5.4 0.9 8.1 6.7 0.2 9.7 8.0 - - - - - - 1070 3.0 1.8 6.9 5.7 1.1 8.5 7.0 0.4 10.2 8.3 - - - - - - 1100 2.0 2.0 7.3 6.0 1.3 8.9 7.3 0.6 10.6 8.7 - - - - - - 1135 1.0 2.2 7.7 6.3 1.6 9.3 7.6 0.8 11.1 9.1 - - - - - - 1165 0.0 2.4 8.0 6.6 1.8 9.7 8.0 1.0 11.6 9.5 0.2 13.5 11.0 - - - 208 VOLT AND HIGH STATIC DRIVE 1140 6.0 2.2 7.7 6.3 1.6 9.4 7.7 0.9 11.2 9.2 - - - - - - 1180 5.0 2.5 8.2 6.7 1.9 9.9 8.1 1.2 11.8 9.7 0.3 13.7 11.2 - - - 1215 4.0 2.7 8.6 7.0 2.1 10.4 8.5 1.4 12.3 10.1 0.6 14.3 11.7 - - - 1255 3.0 3.0 9.1 7.4 2.4 11.0 9.0 1.7 12.9 10.6 0.9 15.0 12.3 - - - 1290 2.0 3.2 9.5 7.8 2.7 11.5 9.4 2.0 13.5 11.1 1.2 15.6 12.8 - - - 1330 1.0 3.5 10.0 8.2 3.0 12.0 9.9 2.3 14.1 11.6 1.5 16.4 13.4 - - - 1365 0.0 3.7 10.5 8.6 3.2 12.6 10.3 2.6 14.7 12.1 1.8 17.0 13.9 - - - 230/460/575 VOLT AND STANDARD DRIVE 975 6.0* 1.4 5.9 4.9 1.0 7.3 6.0 0.5 8.8 7.2 - - - - - - 1005 5.0 1.6 6.2 5.1 1.2 7.7 6.3 0.7 9.2 7.6 0.1 10.9 8.9 - - - 1040 4.0 1.8 6.6 5.4 1.4 8.1 6.7 0.9 9.7 8.0 0.3 11.4 9.4 - - - 1070 3.0 2.0 6.9 5.7 1.6 8.5 7.0 1.1 10.2 8.3 0.6 11.9 9.8 - - - 1100 2.0 2.1 7.3 6.0 1.8 8.9 7.3 1.3 10.6 8.7 0.8 12.4 10.2 0.2 14.3 11.7 1135 1.0 2.4 7.7 6.3 2.0 9.3 7.6 1.6 11.1 9.1 1.0 13.0 10.6 0.4 14.9 12.2 1165 0.0 2.6 8.0 6.6 2.2 9.7 8.0 1.8 11.6 9.5 1.3 13.5 11.0 0.7 15.5 12.7 230/460/575 VOLT AND HIGH STATIC DRIVE 1140 6.0 2.4 7.7 6.3 2.1 9.4 7.7 1.6 11.2 9.2 1.1 13.1 10.7 0.5 15.0 12.3 1180 5.0 2.7 8.2 6.7 2.3 9.9 8.1 1.9 11.8 9.7 1.4 13.7 11.2 0.8 15.8 12.9 1215 4.0 2.9 8.6 7.0 2.6 10.4 8.5 2.2 12.3 10.1 1.7 14.3 11.7 1.1 16.4 13.5 1255 3.0 3.2 9.1 7.4 2.9 11.0 9.0 2.5 12.9 10.6 2.0 15.0 12.3 1.4 17.2 14.1 1290 2.0 3.4 9.5 7.8 3.1 11.5 9.4 2.7 13.5 11.1 2.2 15.6 12.8 - - - 1330 1.0 3.7 10.0 8.2 3.4 12.0 9.9 3.0 14.1 11.6 2.6 16.4 13.4 - - - 1365 0.0 3.9 10.5 8.6 3.7 12.6 10.3 3.3 14.7 12.1 2.9 17.0 13.9 - - - NOTES: 1. Blower performance includes a gas-fired heat exchanger, fixed outdoor air, two-inch T/A filters and a dry evaporator coil. 2. Refer to the additional Static Resistances table. ESP = External Static Pressure available for the supply and return air duct system. All internal unit resistances have been deducted from the total static pressure of the blower. * Do NOT close the pulley below 1 turn open. ** Factory setting. 15 HP Motor is required. 26 Johnson Controls Unitary Products 262260-YTG-E-1008 TABLE 16: BLOWER MOTOR AND DRIVE DATA MODEL SIZE DRIVE MOTOR1 BLOWER RANGE (RPM) HP FRAME EFF. (%) ADJUSTABLE MOTOR PULLEY DESIGNATION OUTSIDE DIA. (IN.) PITCH DIA. (IN.) 17.5 & 20 TON High Static 965/1190 5 184 T 83 1VP56 5.35 4.3-5.32 1-1/8 7.5 213 T 89 1VP68 6.75 5.5-6.52 1-3/8 950/1120 2 Standard 950/1120 10 25 TON High Static 1140/1365 15 215 T 89.5 1VP68 6.75 5.5-6.5 254 T 91 1VP75X 7.5 6.2-7.4 PITCH BORE DESIGLENGTH QTY. (IN.) NATION (IN.) BK90 8.75 8.4 1 BX70 82.8 1 BK80 7.75 7.4 1 BX68 69.8 1 BK120 11.75 11.4 1-3/16 BX83 84.8 1 BK110 10.75 10.4 1-3/16 BX81 82.8 1 1-3/8 1B5V110 11.3 11.1 1-7/16 BX81 82.8 1 1-5/8 9.7 9.5 1-7/16 5VX840 84.0 1 Standard 870/1025 High Static OUTSIDE PITCH DIA. DIA. (IN.) (IN.) BORE DESIG(IN.) NATION Standard 850/1065 15 TON BELT (NOTCHED) FIXED BLOWER PULLEY 1B5V94 1. All motors have a nominal speed of 1800 RPM, a 1.15 service factor and a solid base. They can operate to the limit of their service factor because they are located in the moving air, upstream of any heating device. 2. Do NOT close this pulley below 1 turn open. TABLE 17: STATIC RESISTANCES1 RESISTANCE, IWG CFM DESCRIPTION 15 TON 25 TON 6000 7200 6000 8000 9000 6000 7000 9400 7500 10000 12500 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 18kW 0.3 0.4 0.4 0.4 0.4 0.5 0.4 0.4 0.5 0.4 0.6 0.6 36kW 0.3 0.4 0.5 0.4 0.5 0.5 0.4 0.5 0.5 0.5 0.5 0.6 54kW 0.4 0.5 0.5 0.5 0.5 0.6 0.5 0.5 0.6 0.5 0.6 0.7 72kW 0.4 0.5 0.5 0.5 0.5 0.6 0.5 0.5 0.6 0.5 0.6 0.7 0.1 0.1 0.1 0.1 0.1 0.2 0.1 0.1 0.2 0.1 0.2 0.3 0.1 0.2 0.3 0.2 0.3 0.5 0.2 0.3 0.5 0.3 0.5 0.6 ECONOMIZER OPTION HORIZONTAL DUCT 20 TON 4500 WET COIL ELECTRIC HEAT OPTIONS (DH models only) 17.5 TON CONNECTIONS2 1. Deduct theses resistance values from the available unit ESP values listed in the respective blower performance table except for Horizontal Duct Connections. 2. Since the resistance to air flow will be less for horizontal duct connections than for bottom duct connections, add these pressures to the ESP values on the respective unit’s blower performance table. TABLE 18: POWER EXHAUST PERFORMANCE STATIC RESISTANCE OF RETRUN DUCTWORK, IWG MOTOR SPEED1 0.2 0.3 0.4 0.5 0.6 CFM kW CFM kW CFM kW CFM kW CFM kW HIGH 5250 0.83 4500 0.85 4200 0.88 3750 0.93 3000 0.99 MEDIUM 4900 0.77 3900 0.79 3500 0.82 2900 0.85 - - LOW 4400 0.72 3700 0.74 3000 0.78 - - - - 2 1. Power exhaust motor is a 3/4 HP, PSC type with sleeve bearings, a 48 frame and inherent protection. 2. The factory setting. Johnson Controls Unitary Products 27 262260-YTG-E-1008 TABLE 19: DH 180, 210 & 240 ELECTRICAL DATA WITHOUT POWERED CONVENIENCE OUTLET COMPRESSORS MODEL (TONNAGE) VOLTAGE RLA EACH LRA EACH ID CONV OD FAN BLOWER OUTLET MOTORS MOTOR MODEL AMPS FLA EACH FLA 208-3-60 21.8 184 4.5 12.8 0.0 230-3-60 21.8 184 4.3 12.8 0.0 460-3-60 11.0 90 2.2 6.4 0.0 575-3-60 9.6 73 1.7 5.2 0.0 208-3-60 25.6 190 4.5 20.0 0.0 230-3-60 25.6 190 4.3 20.0 0.0 460-3-60 12.8 95 2.2 10.0 0.0 575-3-60 10.2 75 1.7 7.5 0.0 208-3-60 32.1 237 4.5 20.0 0.0 230-3-60 32.1 237 4.3 20.0 0.0 460-3-60 14.3 130 2.2 10.0 0.0 575-3-60 12.9 85 1.7 7.5 0.0 DH180 (15) DH210 (17 1/2) DH240 (20) None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 HEATER OPTION KW STAGES AMPS -13.5 27 40.6 54.1 -18.0 36.0 54.0 72.0 -18.0 36.0 54.0 72.0 -18.0 36.0 54.0 72.0 -13.5 27 40.6 54.1 -18.0 36.0 54.0 72.0 -18.0 36.0 54.0 72.0 -18.0 36.0 54.0 72.0 -13.5 27 40.6 54.1 -18.0 36.0 54.0 72.0 -18.0 36.0 54.0 72.0 -18.0 36.0 54.0 72.0 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -37.5 74.9 112.7 150.2 -43.3 86.6 129.9 173.2 -21.7 43.3 65.0 86.6 -17.3 34.6 52.0 69.3 -37.5 74.9 112.7 150.2 -43.3 86.6 129.9 173.2 -21.7 43.3 65.0 86.6 -17.3 34.6 52.0 69.3 -37.5 74.9 112.7 150.2 -43.3 86.6 129.9 173.2 -21.7 43.3 65.0 86.6 -17.3 34.6 52.0 69.3 MAX. MIN. FUSE/ CIRCUIT 1 AMPACITY BRKR SIZE (AMPS) (AMPS) 70.9 70.9 109.7 156.9 166.2 70.5 70.5 124.3 145.9 189.2 35.6 35.6 62.1 73.0 94.6 30.2 30.2 49.8 58.5 75.8 86.6 86.6 118.7 165.9 175.2 86.2 86.2 133.3 154.9 198.2 43.2 43.2 66.6 77.5 99.1 33.9 33.9 52.7 61.3 78.7 101.2 101.2 118.7 165.9 175.2 100.8 100.8 133.3 154.9 198.2 46.6 46.6 66.6 77.5 99.1 39.9 39.9 52.7 61.3 78.7 90 90 110 175 200 90 90 125 175 225 45 45 70 80 110 35 35 50 70 90 110 110 125 175 200 110 110 150 175 225 50 50 70 90 110 40 40 60 70 90 125 125 125 175 200 125 125 150 175 225 60 60 70 90 110 50 50 60 70 90 NOTE 1: HACR Type per NEC. 28 Johnson Controls Unitary Products 262260-YTG-E-1008 TABLE 20: DH 300 ELECTRICAL DATA STANDARD MOTOR WITHOUT POWERED CONVENIENCE OUTLET COMPRESSORS MODEL (TONNAGE) VOLTAGE RLA EACH LRA EACH ID CONV OD FAN BLOWER OUTLET MOTORS MOTOR MODEL AMPS FLA EACH FLA 208 37.1 239 4.5 28.0 0.0 230 37.1 239 4.3 26.0 0.0 460 17.2 125 2.2 13.0 0.0 575 12.4 80 1.7 10.0 0.0 300 (25) None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 HEATER OPTION KW STAGES AMPS 13.5 27.0 40.6 54.1 18.0 36.0 54.0 72.0 18.0 36.0 54.0 72.0 18.0 36.0 54.0 72.0 1 2 2 2 1 2 2 2 1 2 2 2 1 2 2 2 37.5 74.9 112.7 150.2 43.3 86.6 129.9 173.2 21.7 43.3 65.0 86.6 17.3 34.6 52.0 69.3 MAX. MIN. FUSE/ CIRCUIT 1 AMPACITY BRKR SIZE (AMPS) (AMPS) 120.5 120.5 128.7 175.9 185.2 118.1 118.1 140.8 162.4 205.7 56.1 56.1 70.4 81.2 102.9 41.3 41.3 55.8 64.5 81.8 150 150 150 200 200 150 150 150 175 225 70 70 80 90 110 50 50 60 70 90 NOTE 1: HACR Type per NEC. TABLE 21: DH 300 ELECTRICAL DATA HIGH STATIC MOTOR WITHOUT POWERED CONVENIENCE OUTLET COMPRESSORS MODEL (TONNAGE) VOLTAGE RLA EACH LRA EACH ID CONV OD FAN BLOWER OUTLET MOTORS MOTOR MODEL AMPS FLA EACH FLA 208 37.1 239 4.5 38.6 0.0 230 37.1 239 4.3 38.6 0.0 460 17.2 125 2.2 19.3 0.0 575 12.4 80 1.7 15.4 0.0 300 (25) None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 HEATER OPTION KW STAGES AMPS 13.5 27.0 40.6 54.1 18.0 36.0 54.0 72.0 18.0 36.0 54.0 72.0 18.0 36.0 54.0 72.0 1 2 2 2 1 2 2 2 1 2 2 2 1 2 2 2 37.5 74.9 112.7 150.2 43.3 86.6 129.9 173.2 21.7 43.3 65.0 86.6 17.3 34.6 52.0 69.3 MAX. MIN. FUSE/ CIRCUIT 1 AMPACITY BRKR SIZE (AMPS) (AMPS) 131.5 131.5 141.9 189.1 198.4 131.1 131.1 156.5 178.2 221.5 62.9 62.9 78.3 89.1 110.7 47.5 47.5 62.6 71.2 88.5 150 150 150 200 225 150 150 175 200 250 80 80 80 100 125 60 60 70 80 100 NOTE 1: HACR Type per NEC. Johnson Controls Unitary Products 29 262260-YTG-E-1008 TABLE 22: DH 180, 210 & 240 ELECTRICAL DATA WITH POWERED CONVENIENCE OUTLET COMPRESSORS MODEL (TONNAGE) VOLTAGE RLA EACH LRA EACH ID CONV OD FAN BLOWER OUTLET MOTORS MOTOR MODEL AMPS FLA EACH FLA 208-3-60 21.8 184 4.5 12.8 10.0 230-3-60 21.8 184 4.3 12.8 10.0 460-3-60 11.0 90 2.2 6.4 5.0 575-3-60 9.6 73 1.7 5.2 4.0 208-3-60 25.6 190 4.5 20.0 10.0 230-3-60 25.6 190 4.3 20.0 10.0 460-3-60 12.8 95 2.2 10.0 5.0 575-3-60 10.2 75 1.7 7.5 4.0 208-3-60 32.1 237 4.5 20.0 10.0 230-3-60 32.1 237 4.3 20.0 10.0 460-3-60 14.3 130 2.2 10.0 5.0 575-3-60 12.9 85 1.7 7.5 4.0 DH180 (15) DH210 (17 1/2) DH240 (20) None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 HEATER OPTION KW STAGES AMPS -13.5 27 40.6 54.1 -18.0 36.0 54.0 72.0 -18.0 36.0 54.0 72.0 -18.0 36.0 54.0 72.0 -13.5 27 40.6 54.1 -18.0 36.0 54.0 72.0 -18.0 36.0 54.0 72.0 -18.0 36.0 54.0 72.0 -13.5 27 40.6 54.1 -18.0 36.0 54.0 72.0 -18.0 36.0 54.0 72.0 -18.0 36.0 54.0 72.0 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -1 2 2 2 -37.5 74.9 112.7 150.2 -43.3 86.6 129.9 173.2 -21.7 43.3 65.0 86.6 -17.3 34.6 52.0 69.3 -37.5 74.9 112.7 150.2 -43.3 86.6 129.9 173.2 -21.7 43.3 65.0 86.6 -17.3 34.6 52.0 69.3 -37.5 74.9 112.7 150.2 -43.3 86.6 129.9 173.2 -21.7 43.3 65.0 86.6 -17.3 34.6 52.0 69.3 MAX. MIN. FUSE/ CIRCUIT 1 AMPACITY BRKR SIZE (AMPS) (AMPS) 80.9 80.9 122.2 169.4 178.7 80.5 82.6 136.8 158.4 201.7 40.6 41.3 68.4 79.2 100.9 34.2 34.2 54.8 63.5 80.8 96.6 96.6 131.2 178.4 187.7 96.2 96.2 145.8 167.4 210.7 48.2 48.2 72.9 83.7 105.4 37.9 37.9 57.7 66.3 83.7 111.2 111.2 131.2 178.4 187.7 110.8 110.8 145.8 167.4 210.7 51.6 51.6 72.9 83.7 105.4 43.9 43.9 57.7 66.3 83.7 100 100 125 175 200 100 100 150 175 225 50 50 70 90 110 40 40 60 70 90 110 110 150 200 200 110 110 150 175 225 60 60 80 90 110 45 45 60 70 90 125 125 150 200 200 125 125 150 175 225 60 60 80 90 110 50 50 60 70 90 NOTE 1: HACR Type per NEC. 30 Johnson Controls Unitary Products 262260-YTG-E-1008 TABLE 23: DH 300 ELECTRICAL DATA STANDARD MOTOR WITH POWERED CONVENIENCE OUTLET COMPRESSORS MODEL (TONNAGE) VOLTAGE RLA EACH LRA EACH ID CONV OD FAN BLOWER OUTLET MOTORS MOTOR MODEL AMPS FLA EACH FLA 208 37.1 239 4.5 28.0 10.0 230 37.1 239 4.3 26.0 10.0 460 17.2 125 2.2 13.0 5.0 575 12.4 80 1.7 10.0 4.0 300 (25) None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 HEATER OPTION KW STAGES AMPS 13.5 27.0 40.6 54.1 18.0 36.0 54.0 72.0 18.0 36.0 54.0 72.0 18.0 36.0 54.0 72.0 1 2 2 2 1 2 2 2 1 2 2 2 1 2 2 2 37.5 74.9 112.7 150.2 43.3 86.6 129.9 173.2 21.7 43.3 65.0 86.6 17.3 34.6 52.0 69.3 MAX. MIN. FUSE/ CIRCUIT 1 AMPACITY BRKR SIZE (AMPS) (AMPS) 130.5 130.5 141.2 188.4 197.7 128.1 128.1 153.3 174.9 218.2 61.1 61.1 76.6 87.5 109.1 45.3 45.3 60.8 69.5 86.8 150 150 150 200 200 150 150 175 175 225 70 70 80 90 110 50 50 70 70 90 NOTE 1: HACR Type per NEC. TABLE 24: DH 300 ELECTRICAL DATA HIGH STATIC MOTOR WITH POWERED CONVENIENCE OUTLET COMPRESSORS MODEL (TONNAGE) VOLTAGE RLA EACH LRA EACH ID CONV OD FAN BLOWER OUTLET MOTORS MOTOR MODEL AMPS FLA EACH FLA 208 37.1 239 4.5 38.6 10.0 230 37.1 239 4.3 38.6 10.0 460 17.2 125 2.2 19.3 5.0 575 12.4 80 1.7 15.4 4.0 300 (25) None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 None E18 E36 E54 E72 HEATER OPTION KW STAGES AMPS 13.5 27.0 40.6 54.1 18.0 36.0 54.0 72.0 18.0 36.0 54.0 72.0 18.0 36.0 54.0 72.0 1 2 2 2 1 2 2 2 1 2 2 2 1 2 2 2 37.5 74.9 112.7 150.2 43.3 86.6 129.9 173.2 21.7 43.3 65.0 86.6 17.3 34.6 52.0 69.3 MAX. MIN. FUSE/ CIRCUIT 1 AMPACITY BRKR SIZE (AMPS) (AMPS) 141.5 141.5 154.4 201.6 210.9 141.1 141.1 169.0 190.7 234.0 67.9 67.9 84.5 95.3 117.0 51.5 51.5 67.6 76.2 93.5 175 175 175 225 225 175 175 175 225 250 80 80 90 110 125 60 60 70 90 100 NOTE 1: HACR Type per NEC. Johnson Controls Unitary Products 31 262260-YTG-E-1008 TABLE 26: ELECTRIC HEAT CORRECTION FACTORS TABLE 25: DH VOLTAGE LIMITATIONS1 VOLTAGE POWER SUPPLY MIN. MAX. 208/230-3-60 187 253 460-3-60 414 506 575-3-60 518 506 NOMINAL VOLTAGE VOLTAGE kW CAP. MULTIPLIER 208 208 1.00 240 230 0.92 480 460 0.92 600 575 0.92 1. Utilization Range “A” in accordance with ARI Standard 110. CONTROL WIRING COOLING ONLY (24 VOLT THERMOSTAT) THERMOSTAT1 TERMINALS UNIT TERMINAL RC BLOCK 1 TB2 RH R Y1 Y1 ADD Y2 Y2 JUMPER W1 W1 G B LED1 LED2 ADD JUMPER COM A1 A2 T W2 G B X 3 W2 NOT USED 4 4 24 VOLT A1 TRANSFORMER A2 COOLING / HEATING (24 VOLT THERMOSTAT) THERMOSTAT1 UNIT TERMINAL TERMINALS BLOCK 1TB2 RH RC ADD JUMPER Y1 Y2 W1 W2 G FIGURE 3 - 32 24 VOLT TRANSFORMER 24 Volt Thermostat 2TH04701024 or 2TH04701524 (with Subbase 2TB04700324). 2Terminal strip 1TB - located on relay board in 24-volt section of the unit control box. 3Second stage heating is not required on units with a single stage electric heater. 1 POWER WIRING T TO REMOTE SENSOR 2THO4702224 IF USED 1Electronic programmable thermostat 2ET04700224 (includes subbase). 2Terminal block 1TB- located on relay board in 24-volt section of the unit control box. 3Second stage heating is not required on units with a single stage electric heater. 4Terminals A1 and A2 provide a relay output to close the outdoor economizer dampers when the thermostat switches to the set-back position. NOTE: Fans switch must be in "ON" position for minimum ventilation during heater operation. 3 R Y1 Y2 W1 W2 G B X A1 A2 Y3 L1 LINE VOLTAGE TERMINAL L2 BLOCK 2TB L3 IN CONTROL BOX Refer to the ELECTRICAL DATA tables to size the power wiring, the fuses and the disconnect switch. GROUND LUG TYPICAL DH FIELD WIRING DIAGRAM Johnson Controls Unitary Products 262260-YTG-E-1008 TABLE 27: PHYSICAL DATA DH MODELS EVAPORATOR BLOWER 180 210 240 300 Centrifugal Blower (Dia. x Wd. in.) 15 x 15 18 x 15 18 x 15 18 x 15 Fan Motor HP Standard/Hi Static 5 7.5 7.5 10/15 Rows Deep 4 4 4 4 Fins Per Inch 13.5 13.5 13.5 13.5 EVAPORATOR COIL CONDENSER FANS (Two Per Unit) Face Area (Sq. Ft. 15.5 20.0 20.0 25.0 Propeller Dia. (in.) (Each) 30 30 30 30 Fan Motor Hp (Each) 1 1 1 1 Nom. CFM (Each) 5765 7000 7000 7200 Rows Deep (Each) 3 3 3 2 Fins Per Inch (Each) 13 15 15 20 Face Area (Sq. Ft.) (Total) 36.0 43.3 43.3 43.3 7.5 Ton Scroll 2 2 - - 10 Ton Scroll - - 2 - 12.5 Ton Scroll - - - 2 Quantity Per Unit (16” X 20” X 2” or 4“) - 4 4 4 Quantity Per Unit (16” X 25” X 2” or 4“) - 4 4 4 Quantity Per Unit (18” X 24” X 2” or 4“) 5 - - - Total Face Area (sq. ft.) 15.0 20.0 20.0 20.0 System #1 23/10 24/0 24/2 21/1 System #2 21/10 24/8 27/2 21/1 CONDENSER COILS (Two Per Unit) COMPRESSOR (Qty. Per Unit) AIR FILTERS Refrigerant 22 (lbs./oz.) CHARGE TABLE 28: OPERATING WEIGHTS (LBS.) MODEL SIZE 15 TON 17.5 TON 20 TON 25 TON 1900 1950 2100 2345 240Mbh 2100 2150 2300 2545 320Mbh 2140 2190 2340 2585 DH (Cooling Only) BASIC UNIT DH (Gas/Electric) Economizer 160 Economizer with Power Exhaust 245 Motorized Damper OPTIONS 150 Electric Heater (DH only) 18kW 25 36kW 30 54kW 35 72kW 40 Hot Gas Bypass Supply Fan VFD 10 See Table 29 Roof Curb ACCY. 175 185 185 Barometric Damper 45 Economizer/Motorized Damper Rain Hood 55 Economizer/Power Exhaust Rain Hood 90 Wood Skid 220 185 TABLE 29: SUPPLY FAN VFD WEIGHTS, IN LBS. SUPPLY FAN MOTOR 230V 460V 575V W/O MANUAL BYPASS 5.0 hp 7.5 hp 10.0 hp 15.0 hp 25 30 30 30 25 30 30 30 30 30 35 40 W/MANUAL BYPASS 5.0 hp 7.5 hp 10.0 hp 15.0 hp 30 35 35 40 30 35 35 35 35 35 40 45 Johnson Controls Unitary Products 33 262260-YTG-E-1008 ECONOMIZER / MOTORIZED DAMPER, FIXED OUTDOOR INTAKE A IR A ND POWER EXHAUST RAIN HOODS (See detail "Y") COMPRESSOR ACCESS (See detail "X") BLOWER ACCESS (Location Of FIELD-SUPPLIED BLOWER MOTOR ACCESS Optional VFD) DISCONNECT SWITCH (Location Of Optional LOCATION VFD Bypass) BLOWER COMPARTMENT ACCESS (Auxiliary) OPTIONAL COIL GUARD KIT DOT PLUG (For pressure Drop Reading) 48-5/8" (15 Ton) 52-5/8" (17.5 thru 25 Ton) ELECTRIC GAS HEAT ACCESS CONDENSER COILS VENT A IR OUTLET HOODS 21" n) To 5 (1 7.5 on) " 1 4 ( 5T 1/ 5- /4" 2 12 6-1 thru 6-3/8" 3 1 COMBUSTION AIR INLET HOOD 5" 7-1/8" 9-3/4" (C) GAS SUPPLY ENTRY (A) CONTROL WIRING ENTRY 46-5/8" CONTROL BOX ACCESS FRONT VIEW 92" 5-7/8" 11-1/2" 35" n) To 5 (1 7.5 n) " /4 (1 To -1 /4" 5 24 5-1 ru 2 3 th BOTTOM SUPPLY AND RETURN AIR OPENINGS (See Note) RETURN AIR (B) POWER WIRING ENTRY RETURN A IR 3-3/4" 33" SUPPLY AIR 2-3/4" OUTDOOR A IR 21-1/2" 11-1/8" UNIT BASE WITH RAILS Shown separately to illustrate Bottom Duct openings, Power and Gas Piping Connection locations OUTDOOR A IR (Economizer) (B) POWER WIRING ENTRY (D) GAS SUPPLY ENTRY 8-1/8" NOTE: For curb mounted units, refer to the curb hanger dimensions of the curb for the proper size of the supply and return air duct connections. FIGURE 4 - SUPPL Y A IR (A) CONTROL WIRING ENTRY All dimensions are in inches. They are subject to change without notice. Certified dimensions will be provided upon request. 46-5/8" 9-1/4" 12-1/2" 9-3/4" UNIT DIMENSIONS DH180, 210, 240 & 300 (FRONT VIEW) TABLE 30: UTILITIES ENTRY DATA HOLE A B OPENING SIZE (DIA.) 1-1/8” KO 3/4” NPS (Fem.) 3-5/8” KO 3” NPS (Fem.) C 2-3/8” KO D 1-11/16” Hole USED FOR Control Wiring Power Wiring Side Bottom Side Bottom Gas Piping (Front)1 Gas Piping (Bottom)1, 2 1. One-inch gas piping NPT required. 2. Opening in the bottom of the unit can be located by the slice in the insulation. NOTE: All entry holes should be field sealed to prevent rain water entry into the building. 34 Johnson Controls Unitary Products 262260-YTG-E-1008 EVAPORATOR SECTION DOT PLUG (For pressure drop reading) 40-3/8" FILTER ACCESS SUPPLY AIR RETURN AIR COMPRESSOR ACCESS OUTDOOR AIR 40-1/2" SUPPLY AIR ACCESS Dimensions listed are for side duct flange openings; see Field Accessories for Side Duct Flange Kit. FIGURE 5 - 18-5/8" 1" NPT FEMALE COND. DRAIN CONNECTION 27-3/4" RETURN AIR ACCESS 5-1/8" 28-5/8” (15 TON) 39-5/8" (17.5 thru 25 TON) REAR VIEW OUTDOOR AIR COMPARTMENT ACCESS REAR VIEW DIMENSIONS NOTE:Units are shipped with the bottom duct openings covered. An accessory flange kit is available for connecting side ducts. For bottom duct applications: For side duct applications: 1. Remove the side panels from the supply and return air compartments to gain access to the bottom supply and return air duct covers. 1. Replace the side panels on the supply and return air compartments with the side duct flange accessory kit panels. 2. Remove and discard the bottom duct covers. Duct openings are closed with sheet metal covers except when the unit includes a power exhaust option. The covering consists of a heavy black paper composition. 2. Connect ductwork to the flanges on those panels. 3. Replace the side supply and return air compartment panels. Johnson Controls Unitary Products 35 262260-YTG-E-1008 NOTE: ELEC / ELEC Models: Units and ductwork are approved for zero clearance to combustible material when equipped with electric heaters. TABLE 31: MINIMUM CLEARANCES LOCATION CLEARANCE Front 36” Rear 24” (Less Economizer) 49” (With Economizer) Left Side (Filter Access) 24” (Less Economizer) 36” (With Economizer)3 Right Side (Cond. Coil) 36” Below Above GAS / ELEC Models: A 1” clearance must be provided between any combustible material and the supply air ductwork for a distance of 3 feet from the unit. Unit1 0” Unit2 72” With 36” Maximum Horizontal Overhang (For Condenser Air Discharge) The products of combustion must not be allowed to accumulate within a confined space and recirculate. Locate unit so that the vent air outlet hood is at least: 1. Units may be installed on combustible floors made from wood or class A, B, or C roof covering material. 2. Units must be installed outdoors. Overhanging structures or shrubs should not obstruct condenser air discharge outlet. 3. If economizer is factory installed, the unassembled rain hood must be removed from its ride along position in front of evaporator coil, or in the outdoor air compartment, prior to final installation. • Three (3) feet above any force air inlet located within 10 horizontal feet (excluding those integral to the unit). • Four (4) feet below, four horizontal feet from, or one foot above any door or gravity air inlet into the building. • Four (4) feet from electric and gas meters, regulators and relief equipment. SUPPLY AIR COMPARTMENT POWER EXHAUST RAIN HOOD (on Return Air Compartment) ECONOMIZER MOTORIZED DAMPER RAIN HOOD (on Outdoor Air Compartment) ECONOMIZER / MOTORIZED DAMPER AND POWER EXHAUST RAIN HOODS FIXED OUTDOOR AIR INTAKE HOOD (located on Return Air Compartment) 36-5/8” 1“ CONDENSATE DRAIN (Must be trapped) 16-1/8” 5” 28-3/16” REAR VIEW 92” LH VIEW DETAIL “Y” UNIT WITH RAIN HOODS FIGURE 6 - 36 UNIT DIMENSIONS DH180, 210, 240 & 300 (RAINHOOD) Johnson Controls Unitary Products 262260-YTG-E-1008 (17.5, 20 & 25 Ton) FIGURE 7 - UNIT CENTER OF GRAVITY FIGURE 8 - TYPICAL UNIT APPLICATIONS Johnson Controls Unitary Products 37 262260-YTG-E-1008 B E F C A D A F R O N T C F R O N T D FIGURE 9 - B UNIT 4 POINT LOAD FIGURE 10 - UNIT 6 POINT LOAD TABLE 32: DH 180, 210, 240 & 300 4 POINT LOAD WEIGHT DISTRIBUTION UNIT MODEL OPERATING WEIGHT (lb) A B C D DH180C00 1900 445 484 506 465 DH180N24 2100 492 535 559 514 DH180N32 2140 501 545 570 524 DH210C00 1950 457 497 519 477 DH210N24 2150 504 548 572 526 DH210N32 2190 513 558 583 536 DH240C00 2100 492 535 559 514 DH240N24 2300 539 586 612 563 DH240N32 2340 548 596 623 573 DH300C00 2345 461 502 720 662 DH300N24 2545 501 545 781 718 DH300N32 2585 509 553 794 729 TABLE 33: DH 180, 210, 240 & 300 6 POINT LOAD WEIGHT DISTRIBUTION 38 UNIT MODEL OPERATING WEIGHT (lb) A B C D E F DH180C00 1900 293 306 323 342 327 309 DH180N24 2100 324 338 357 378 362 342 DH180N32 2140 330 344 364 385 369 348 DH210C00 1950 300 314 332 351 336 317 DH210N24 2150 331 346 366 387 370 350 DH210N32 2190 337 352 372 394 377 357 DH240C00 2100 324 338 357 378 362 342 DH240N24 2300 354 370 391 414 396 374 DH240N32 2340 360 377 398 421 403 381 DH300C00 2345 303 321 339 487 460 435 DH300N24 2545 329 348 368 528 499 472 DH300N32 2585 334 353 374 537 507 479 Johnson Controls Unitary Products 262260-YTG-E-1008 (17.5 thru 25 Ton) (17.5 thru 25 Ton) FIGURE 11 - UNIT ROOF CURB DIMENSIONS (17.5 & 20 Ton) FIGURE 12 - ROOF CURB DUCT OPENINGS DIMENSIONS 1. 2. FIGURE 13 - CUT AWAY OF ROOF CURB The 2” space between the ducts allows for “jumping” an existing roof joist. The 58-1/2” overall dimension of the ducts allows ductwork penetration between roof joists that are spaced on 72” centers. NOTE: Ducts can be installed into the curb from the roof. All electrical and gas line connections can be made inside the curb. Johnson Controls Unitary Products 39 262260-YTG-E-1008 FIGURE 14 - TYPICAL ROOFTOP INSTALLATION THERMOSTAT TERMINALS CONTROL TERMINAL BLOCK W1 W1 W2 1 W2 Y1 Y1 Y2 G 2 OCC P G P1 R Y2 Smoke Detector X C R 4 SD RC OCC X 5 C R Jumper SD SD 6 3 C 24 VAC Class 2 TERMINALS ON A LIMITED NUMBER OF THERMOSTATS 1 Second stage heating not required on single stage heating units. 2 Second stage cooling not required on single stage cooling units. 3 Jumper is required if there is no Smoke Detector circuit. 4 Jumper is required for any combination of R, RC, or RH. 5 OCC is an output from the thermostat to indicate the Occupied condition. 6 X is an input to the thermostat to display Error Status conditions. FIGURE 15 - TYPICAL SIMPLICITY ® CONTROL WIRING DIAGRAM 40 Johnson Controls Unitary Products 262260-YTG-E-1008 GUIDE SPECIFICATIONS GENERAL Units shall be manufactured by Unitary Products in an ISO 9001 certified facility. York's Sunline Ultra™ units are convertible single package units. All models have dual independent refrigerant circuits for efficient part load operation and maximum comfort control. 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. Cooling only, cooling with gas heat and cooling with electric heat models are available with a wide variety of factorymounted options and field-installed accessories to make them suitable for almost every application. All units are selfcontained 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 power exhaust are suitable for bottom duct connections only. For bottom duct, remove the sheet metal panels from the supply and return air openings through the base of the unit. For horizontal duct, replace the supply and return air panels on the rear of the unit with a side duct flange accessory. 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. Each unit shall have 2 condenser fan motors. All compressors include crankcase heat 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. The unit control circuit includes a 75 VA transformer, a 24-volt circuit breaker and a relay board with two compressor lockout circuits, a terminal strip for thermostat wiring, plus an additional set of pin connectors to simplify the interface of additional field controls. All models are CSA approved. All models include a 1-year limited warranty on the complete unit. Compressors and electric heater elements carry an additional 4-year warranty. Aluminized steel tubular heat exchangers carry an additional 9-year warranty. DESCRIPTION Units shall be factory-assembled, single packaged, DH***N Electric Cooling/Gas Heat, DH***C/E Electric Cooling/ Optional Electric Heat, designed for outdoor mounted installation. The 15 ton units shall have minimum EER ratings of 10.8, the 17.5 ton units shall have minimum EER ratings of 10.2, the 20 ton units shall have minimum EER ratings of 9.7 and the 25 ton units shall have minimum EER ratings of 9.6. They shall have built-in field convertible duct connections for down discharge supply/return or horizontal discharge Johnson Controls Unitary Products supply/return, and be available with factory installed options or field installed accessories. The units shall be factory wired, piped, charged with R-22 refrigerant and factory tested prior to shipment. All unit wiring shall be both numbered 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. Units shall be CSA listed, classified to ANSIZ21.47 standards, UL 1995/CAN/CSA No. 236-M90 conditions. UNIT CABINET Unit cabinet shall be constructed of galvanized steel, with exterior surfaces coated with a non-chalking, powdered paint finish, certified at 1000 hour salt spray test per ASTMB117 standards. Indoor blower section shall be insulated with a minimum 1/2" thick insulation, coated on the airside. Aluminum foil faced insulation shall be used in the furnace compartment and be fastened with ridged fasteners to prevent insulation from entering the air stream. Cabinet panels shall be "large" size, easily removable for servicing and maintenance. Full perimeter base rails shall be provided to assure reliable transit of equipment, overhead rigging and proper sealing on roof curb applications. Disposable 2" filters shall be furnished and be accessible through a removable access door, sealed airtight. Units filter track shall be designed to accommodate either 2" or 4" filters. Fan performance measuring ports shall be provided on the outside of the cabinet to allow accurate air measurements of evaporator fan performance without removing panels or creating air by-pass of the coils. Condensate pan shall be internally sloped and conform to ASHRAE 62-89 self-draining standards. Condensate connection shall be a minimum of 1" I.D. female and be a ridged mount connection. Unit shall incorporate a fixed outdoor air damper with an outdoor air intake opening covered with a bird screen and a rain hood painted to match the exterior of the unit. INDOOR (EVAPORATOR) FAN ASSEMBLY Fan shall be a belt drive assembly and include an adjustablepitch motor pulley. Job site selected (B.H.P.) brake horsepower shall not exceed the motors nameplate horsepower rating, plus the service factor. Units shall be designed not to operate above service factor. 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. A variable air volume (VAV) option using a variable frequency drive (VFD) is available for applications requiring a constant supply duct static pressure. Units equipped for VAV shall be controlled by a duct pressure transducer with a 0 - 5” WC pressure range. The pressure transducer shall provide a 0 - 5 VDC output signal to a VAV control board which, in turn shall provide a 2 - 10 VDC speed reference signal to the VFD. The VAV control board shall operate using factory-installed Supply Air, Return Air and Outside Air Temperature Sensors. Units equipped with VFD’s shall have factory-installed manual bypass as an option. 41 262260-YTG-E-1008 2. OUTDOOR (CONDENSER) FAN ASSEMBLY The outdoor fans shall be of the direct-driven propeller type, discharge air vertically, have aluminum blades riveted to corrosion resistant steel spider brackets and shall be dynamically balanced for smooth operation. The 2 outdoor fan motors shall be totally enclosed with permanently lubricated bearings, internally protected against overload conditions and staged independently. d. Unit shall incorporate "AUTO RESET" compressor over temperature, over current protection. e. Unit shall operate with conventional thermostat designs and have a low voltage terminal strip for easy hook-up. REFRIGERANT COMPONENTS Compressors: a. b. f. Shall be Scroll compressors internally protected with internal high-pressure relief and over temperature protection. Unit control board shall have on-board diagnostics and fault code display. g. Shall have internal spring isolation and sound muffling to minimize vibration and noise, and be externally isolated on a dedicated, independent mounting. Standard controls shall include anti-short cycle and low voltage protection, and permit cooling operation down to 0 °F. h. Control board shall monitor each refrigerant safety switch independently. i. Control board shall retain last 5 fault codes in non volatile memory, which will not be lost in the event of a power loss. Coils: a. b. Evaporator and condenser coils shall have aluminum plate fins mechanically bonded to seamless internally enhanced copper tubes with all joints brazed. Special Phenolic coating shall be available as a factory option. Evaporator and Condenser coils shall be of the direct expansion, draw-thru, design. Refrigerant Circuit and Refrigerant Safety Components shall include: a. Balance-port thermostatic expansion valve with independent circuit feed system. b. Filter drier/strainer to eliminate any moisture or foreign matter. c. Accessible service gage connections on both suction and discharge lines to charge, evacuate, and measure refrigerant pressure during any necessary servicing or troubleshooting, without losing charge. d. The refrigeration system shall provide at least 15° F of sub-cooling at design conditions. e. All models shall have two independent circuits. f. Hot gas bypass option shall be factory-installed on compressor #1 discharge line to provide cooling in low-load applications. HGBP shall be a standard feature on VAV models and an optional feature on CV models. UNIT CONTROLS a. Unit shall be complete with self-contained low-voltage control circuit protected by a resetable circuit breaker on the 24-volt transformer side. b. Unit shall incorporate a lockout circuit which provides reset capability at the space thermostat or base unit, should any of the following standard safety devices trip and shut off compressor. c. Loss-of-charge/Low-pressure switch. 1. 42 Freeze-protection thermostat, evaporator coil. If any of the above safety devices trip, a LED (light-emitting diode) indicator shall flash a diagnostic code that indicates which safety switch has tripped. High-pressure switch. GAS HEATING SECTION (DH***N MODELS) Shall be designed with induced draft combustion with post purge logic and energy saving direct spark ignition, redundant main gas valve. Ventor wheel shall be constructed of stainless steel for corrosion resistance. The heat exchanger shall be of the tubular type, constructed of T1-40 aluminized steel for corrosion resistance and allowing minimum mixed air entering temperature of 25° F. Burners shall be of the inshot type, constructed of aluminum coated steel and contain air mixture adjustments. All gas piping shall enter the unit cabinet at a single location through either the side or curb, without any field modifications. An integrated control board shall provide timed control of evaporator fan functioning and burner ignition. Heating section shall be provided with the following minimum protection: a. Primary and auxiliary high-temperature limit switches. b. Induced draft motor speed sensor. c. Flame roll out switch (automatic reset). d. Flame proving controls. Unit shall have two independent stages of capacity. ELECTRIC HEATING (DH***C/E MODELS) Nickel chromium electric heating elements shall be provided as required by the application with 1 or 2 stage control, as required, from 13.5 KW to 72 KW capacities. The heating section shall have a primary limit control(s) and automatic reset to prevent the heating element system from operating at an excessive temperature. Units with Electric Heating shall be wired for a single point power supply with branch circuit fusing (where required). UNIT OPERATING CHARACTERISTICS Unit shall be capable of starting and running at 125° F outdoor temperature, exceeding maximum load criteria of ARI Standard 340/360. The compressor, with standard Johnson Controls Unitary Products 262260-YTG-E-1008 controls, shall be capable of operation down to 0° F outdoor temperature. Unit shall be provided with fan time delay to prevent cold air delivery before heat exchanger warms up (Gas heat only). cooling shall modulate the economizer in order to maintain a supply air temperature (SAT) programmable setpoint. With the use of a field-installed indoor air quality sensor, the controller shall provide Demand Ventilation by modulating the economizer dampers to allow more outside airflow upon detection of elevated indoor CO2 concentrations above a programmable set-point. With an additional field-installed outdoor air quality sensor, Differential Demand Ventilation shall be provided. ELECTRICAL REQUIREMENTS All unit power wiring shall enter unit cabinet at a single 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. The outdoor intake opening shall be covered with a rain hood that matches the exterior of the unit. Water eliminator/filters shall be provided. STANDARD LIMITED WARRANTIES • Compressor 5 Years • Heat Exchanger 10 Years • Electric Heat Element 5 Years • Other Parts 1 Year Simultaneous economizer/compressor operation is also possible. Dampers shall fully close on power loss. • OPTIONAL OUTDOOR AIR (Shall be made available by either/or): • • ELECTRONIC ENTHALPY AUTOMATIC ECONOMIZER - Outdoor and return air dampers that are interlocked and positioned by a fully-modulating, springreturn damper actuator. The maximum leakage rate for the outdoor air intake dampers shall not exceed 2% when dampers are fully closed and operating against a pressure differential of 0.5 IWG. A unit-mounted potentiometer shall be provided to adjust the outdoor and return air damper assembly to take in CFM of outdoor air to meet the minimum ventilation requirement of the conditioned space during normal operation. During economizer operation, a mixed-air temperature control shall modulate the outdoor and return air damper assembly to prevent the supply air temperature from dropping below 55°F. Changeover from compressor to economizer operation shall be provided by an integral electronic enthalpy control that feeds input into the basic module. The outdoor intake opening shall be covered with a rain hood that matches the exterior of the unit. Water eliminator/filters shall be provided. Simultaneous economizer/compressor operation is also possible. Dampers shall fully close on power loss. BAS-READY ECONOMIZER - Outdoor and return air dampers that are interlocked and positioned by a fullymodulating, spring return damper actuator. The maximum leakage rate for the outdoor air intake dampers shall not exceed 2% when dampers are fully closed and operating against a pressure differential of 0.5 IWG. For units with optional VAV or Simplicity® Intelli-Comfort™ control, free-cooling shall be available while the outdoor dry bulb temperature (OAT) remains below a programmable set-point of the controller. Field-installed humidity sensors for either outdoor air or outdoor & return air streams are available to provide free-cooling based on single-enthalpy or dual-enthalpy configurations, respectively. If free-cooling is available, a call for Johnson Controls Unitary Products MOTORIZED OUTDOOR AIR DAMPERS - Outdoor and return air dampers that are interlocked and positioned by a 2-position, spring-return damper actuator. The maximum leakage rate for the outdoor air intake dampers shall not exceed 2% when dampers are fully closed and operating against a pressure differential of 0.5 IWG. A unitmounted potentiometer shall be provided to adjust the outdoor and return air damper assembly to take in the design CFM of outdoor air to meet the ventilation requirements of the conditioned space during normal operation. Whenever the indoor fan motor is energized, the dampers open up to one of two pre-selected positions - regardless of the outdoor air enthalpy. Dampers return to the fully closed position when the indoor fan motor is de-energized. Dampers shall fully close on power loss. OTHER PRE-ENGINEERED ACCESSORIES AVAILABLE • ROOF CURB - 14" high, full perimeter curb with wood nailer (shipped knocked-down). • 100% BAROMETRIC RELIEF DAMPER - Contains a rain hood, air inlet screen, exhaust damper and mounting hardware. Used to relieve internal air pressure through the unit. • PROPANE CONVERSION KIT - Contains new orifices and gas valve parts to convert from natural to L.P. gas. One per unit required. • HIGH ALTITUDE - NATURAL GAS - Contains orifices required for applications between 2000 and 6000 feet altitude. • HIGH ALTITUDE - PROPANE GAS - Contains orifices required for applications between 2000 and 6000 feet altitude. Must be used with propane conversion kit. • BURGLAR BARS - Designed to work with above roof curbs, depending on unit model. Fits duct openings of curb supply and return air openings. • SIDE DUCT FLANGE - Supply and return air duct flanges for side duct applications. Do not use on units with power exhaust. 43 • HIGH STATIC DRIVE - May include a belt, blower pulley, motor pulley or a motor change to enhance blower performance. • WOOD SKID - Allows unit to be handled with 90" forks. • ECONOMIZER/MOTORIZED DAMPER RAIN HOOD Contains all hood panels and the hardware for assembling. • ANTI-RECYCLE TIMER - Assures 5-minute off time between compressor cycles. • COIL GUARD KIT - Guard for cooling coil. OTHER FACTORY INSTALLED OPTIONS • POWER EXHAUST OPTION - To work in conjunction with economizers. • STAINLESS STEEL HEAT EXCHANGER • STAINLESS STEEL DRAIN PAN • TECHNICOAT PHENOLIC COATED CONDENSER AND EVAPORATOR COIL • ELECTRONIC SINGLE ENTHALPY ECONOMIZER • DIRTY FILTER SWITCH • PHASE MONITOR • COIL GUARD • POWERED GFI CONVENIENCE OUTLET • NON-POWERED GFI CONVENIENCE OUTLET • BAS CONTROLS - Simplicity ® Intelli-Comfort ™, CPC, JOHNSON, HONEYWELL, NOVAR, YORK COMMERCIAL COMFORT SYSTEM (YCCS) • HINGED FILTER DOOR ACCESS AND TOOL FREE ACCESS PANELS • HINGED TOOL FREE BLOWER, BLOWER MOTOR, FILTER AND ELECTRICAL ACCESS PANELS • HIGH STATIC DRIVE • 2" THROW AWAY FILTERS • 4" PLEATED FILTERS • DISCONNECT SWITCH • SUPPLY AIR SMOKE DETECTOR • RETURN AIR SMOKE DETECTOR Subject to change without notice. Printed in U.S.A. Copyright © 2008 by Johnson Controls, Inc. All rights reserved. Johnson Controls Unitary Products 5005 York Drive Norman, OK 73069 262260-YTG-E-1008 Supersedes: 262260-YTG-D-0708
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