DBG Commercial

SS-DBG6 www.daikinac.com 01/21Supersedes 10/20

DBG Commercial

Base Efficiency Gas/Electric Belt-Drive Packaged Rooftop Unit

DBG Commercial6 Nominal Tons

15 IEER / 11 EER

* Complete warranty details available from your local distributor or manufacturer’s representative or at www.daikincomfort.com or www.daikinac.com

2

Our Perfect Package:Harnessing energy-efficient performance, proven technology, and enhanced comfort for life.

Since becoming the first company in Japan to manufacture packaged

air conditioning systems, in 1951, Daikin has supported comfortable

indoor living based on the strengths and technologies that have

led to the growth of the company becoming one of the

world’s largest manufacturers of HVAC products, systems

and refrigerants.

Today, as a comprehensive global manufacturer of HVAC products

and systems, the Daikin brand is committed to being recognized

as a truly global and excellent company capable of continually

creating new value for its customers. The company plans to pursue

sustainable growth and foster business operations that consistently

harmonize with the goals of improving indoor comfort.

The group philosophy of the company includes: » Creating new value continuously for customers

» Developing world leading energy-saving technology

» Being a flexible and dynamic organization

» Allowing employees to be the driving force for the success of the company

» Fostering an atmosphere of best practices, boldness, and innovation

» Thinking and acting globally

3

Contents2 Introduction 2

4 Nomenclature 4

5 Features and Benefits 5

Applications 8Serviceability 8

9 Product Specifications 9

Coil Dimensions 12AHRI Ratings 12Sound Data 12Expanding Cooling Data 13Gas Heating Data 15

Air Flow 16Static Pressure 17Electrical Data 18Wiring Diagrams 19

20 Dimensional Data 20

21 Electrical Connections 21

Unit Clearances 21Installation 22

Weights 22

23 Accessories 23

25 Factory Installed Options 25

25 Field Installed Options 25

26 Factory and Field Installed Options 26

Nomenclature

4 www.daikinac.com SS-DBG6

D B G 072 3 V XXX A X A

1 2 3 4,5,6 7 8 9,10,11 12 13 14

BrandD Daikin

ConfigurationB New Base Efficiency

ApplicationC CoolingG Gas Heat

Nominal Cooling Capacity072 6 Tons

Voltage3 208-230/3/60 4 460/3/60

7 575/3/60

Supply Fan/Drive Type/MotorV 2-speed Belt-Drive - Standard StaticS 2-speed Belt-Drive - High-Static

Nominal Heating CapacityGas/Electric A/C H/P Factory-Installed Electric Heat090 90,000 BTU/h XXX No Heat115 115,000 BTU/h 005 5kW140 140,000 BTU/h 010 10 kW

015 15 kW018 18 kW020 20 kW030 30 kW

See product specifications for heat size(s) available for each capacity.

Refrigeration SystemsC Two-stage cooling modes

Heat Exchanger

X No optionsA Standard Aluminized ExchangerS Stainless Steel Exchanger

ControlsA Electromechanical controls

X X X X X X X X A *

15 16 17 18 19 20 21 22 23 24

Revision Levels

Major & Minor

X No Options

Power Exhaust

X No OptionsB Single-point power connection for Power Exhaust

IAQ

X No Options

Service OptionsX No OptionA Powered convenience outletB Non-powered convenience outletC Hinge PanelsD Hinged Panels and Powered convenience outletE Hinged Panels and non-powered convenience outlet

ElectricalX No OptionsA Non-Fused DisconnectB Phase MonitorC Thru-the-base connectionsE Non-Fused Disconnect and Phase MonitorF Non-Fused Disconnect and Thru-the-base connectIonsH Phase Monitor and Thru-the-base connectionsL Non-Fused Disconnect, Thru-the-base connectIons and Phase Monitor

EconomizerX No OptionsA Ultra Low-Leak Downflow Economizer w/Enthalpy SensorB Low-Leak Downflow Economizer w/Enthalpy SensorG Ultra Low-Leak Downflow Economizer w/Dry Bulb SensorH Low-Leak Downflow Economizer w/Dry Bulb Sensor

Hail guard X No OptionsC Hail Guard

SensorsX No OptionsA RA Smoke DetectorB SA Smoke DetectorC RA & SA Smoke Detector

G/E Stocking ModelsNew Daikin 6 Ton

Model Number Code stringDBG0723VL00001S DBG0723V090CAAXXXXXXXXDBG0723VM00001S DBG0723V115CAAXXXXXXXXDBG0723VH00001S DBG0723V140CAAXXXXXXXXDBG0724VL00001S DBG0724V090CAAXXXXXXXXDBG0724VM00001S DBG0724V115CAAXXXXXXXXDBG0724VH00001S DBG0724V140CAAXXXXXXXXDBG0727VL00001S DBG0727V090CAAXXXXXXXXDBG0727VM00001S DBG0727V115CAAXXXXXXXXDBG0727VH00001S DBG0727V140CAAXXXXXXXXDBG0723SL00001F DBG0723S090CAAXXXXXXXXDBG0723SM00001F DBG0723S115CAAXXXXXXXXDBG0723SH00001F DBG0723S140CAAXXXXXXXXDBG0724SL00001F DBG0724S090CAAXXXXXXXXDBG0724SM00001F DBG0724S115CAAXXXXXXXXDBG0724SH00001F DBG0724S140CAAXXXXXXXXDBG0727SL00001F DBG0727S090CAAXXXXXXXXDBG0727SM00001F DBG0727S115CAAXXXXXXXXDBG0727SH00001F DBG0727S140CAAXXXXXXXX

Features and Benefits

SS-DBG6 www.daikinac.com 5

Installation Daikin Packaged units are designed with fast and easy installation in mind and are ideal for both new construction and retrofit projects. Our packaged rooftop units are built to be a direct replacement for most rooftop units on the field without the need of a curb adapter, to be able to replace the unit in a shorter time and at a lower cost (compared to the previous design).

Cabinet Construction Daikin packaged rooftop units are made with high quality galvanized steel with a powder-paint finish to provide higher corrosion resistance.

» Easy accessibility using our tool-less filter access.

» The interior surface in the indoor air section is fully insulated to prevent sweating and thermal losses, using our foil face fiberglass insulation which also omits exposed filter fibers into the airstream.

» 1" Raised flanged edges around the supply and return offer easy installation for the duct connections.

» The full perimeter base rail is built using heavy gauge galvanized steel for a stronger structural installation, the base rails are a minimum of 3 ½” tall and include holes to allow for overhead rigging and lifting with forklifts.

» Electrical lines and can be brought through the base of the unit or through the horizontal knockout for easy installation and accessibility on the field.

Compressor High performance, low noise scroll compressors with stage control to match the required total load for efficient part load control

» Resiliently factory-mounted on rubber grommets for vibration isolation

» Refrigeration circuit includes both low- and high-pressure transducer, high pressure safety switch and temperature sensors for the suction and discharge.

» Unit is factory charged with environmentally friendly R-410A refrigerant.

» Two-stage scroll compressor for partial load applications.

» Compressor location outside the condenser section to avoid air bypass.

» Internal overload protection included with compressor.

Supply Fan Indoor forward curb fans paired with belt-drive motors provides an easy in the field belt and pulley adjustment for airflow control.

» Slide out forward curb fan for easy maintenance and replacement.

» High-static drive options for application with high airflow/static requirements.

» Each fan assembly is dynamically trim balanced at the factory before shipment for quick start-up and efficient operation.

» Motor with thermal overload and phase failure protection is provided for motor long lasting operation.

Coils All units use large face area outdoor coils. These coils are constructed with seamless copper tubes, mechanically bonded into aluminum plate-type fins with full drawn collars to completely cover the tubes for high operating efficiencies.

The indoor coil section is installed in a draw through configuration to provide better dehumidification.

Daikin Packaged Rooftop Units (RTUs) are built to perform, with features and options that help provide low installation and operation costs, superior indoor air quality, efficient operation, and longevity.

Features and Benefits


» Coils are factory pressure tested to ensure pressure and leak integrity.

» Copper tube / aluminum fin coils on condenser and evaporator

» 5mm Smart Coil Technology on all condenser coils for improved performance and reduced refrigerant load.

Controls and Wiring Packaged rooftop units come equipped with a well-organized, large, easy to use weatherproof internal control box with easy access, for a better user experience.

» Units are factory-wired with labeled color-coded wires and complete 24-volt Electromechanical controls package.

» Units include single-point power entry as standard and also available with electric heat kits if selected.

» Terminal blocks are provided as standard for easy installation and field power wiring.

Filtration Unit provides a draw-through filter section as standard for better air quality and long lasting component maintenance.

» Filters installed on the units are standard off the shelf sizes for easy replacement.

» One or two size filter per unit for low maintenance cost and easy replacement.

» Easy and fast filter service access.

Heating Section Wide ranging of natural gas selections effectively handle most comfort heating demand from morning warm-up control to full heat, all available with Daikin’s Wrinkle Bend heat exchanger technology.

Gas Furnace ETL certified heating modules provide a custom match to specific design requirement.

» Wrinkle Bend Technology available on all Daikin gas heat exchangers. The Wrinkle Bend Technology reduces the manufacturing stress that leads to defects and pinholes in the tubes at the same time as it increases the gas turbulence to amplify the heat transfer.

» All 3-Phase models have a minimum 80% T.E. (Thermal Efficiency)

» User has the flexibility to order heat exchanger tubes with 20 Gauge, G160, aluminized steel or stainless steel to meet your application needs.

» The furnace has a tubular design with in-shot gas burner manifold and is installed downstream of the supply fan.

» The module contains an induced draft fan that will maintain a negative pressure in the heat exchanger tubes for the removal of the flue gases to protect indoor air quality.

» Each burner module provides flame roll-out safety protection switches and a high temperature limit switch for reliable operation.

» Induced draft fan includes an airflow safety switch to prevent heating operation in the event of no airflow for occupant safety.

» All burner assemblies are factory tested and adjusted prior to shipment.

» Heating control is fully integrated into the unit’s control system for quick start-up and reliable control.

» Optional field installed LP kits are available for staged heating modules as well as high altitude kits.

Electrical Units are completely wired and tested at the factory to provide faster commissioning and start-up.

» Wiring complies with NEC requirements and all applicable UL standards.

» For ease of use, wiring and electrical components are number coded and labeled according to the electrical diagram.

» A 120 V GFI convenience receptacle requiring independent power supply for the receptacle is optional.

» An optional unit powered 20 amp 115 V convenience receptacle, complete with factory mounted transformer, disconnect switch, and primary and secondary overload protection, eliminates the need to pull a separate 115 V power source.

» Supply air fan, compressor, and condenser fan motor branch circuits have individual short circuit protection. Unit includes knockouts in the bottom of the main control panels for field wiring entrance.

» A single-point power connection with power block is standard and a terminal board is provided for connecting low voltage control wiring.

» For better serviceability an optional non-fused disconnect switch can be installed inside the control panel and operated by an externally mounted handle to disconnect the electrical power at the unit

Applications & Serviceability


ApplicationsDaikin Rooftop units are intended for comfort cooling applications in normal heating, ventilating, and air conditioning. Consult your local Daikin sales representative for applications involving operations at high ambient temperatures, high altitudes, non-cataloged voltages, or for job-specific unit selections that fall outside of the range of the catalog tables.

For proper operation, units should be rigged in accordance with instructions stated on the installation manual. Fire dampers, if required, must be installed in the ductwork according to local and/or state codes. No space is allowed for these dampers in the unit.

Follow factory check, test and start procedures explicitly to achieve satisfactory start-up and operation.

Most rooftop applications take advantage of the significant energy savings provided with economizer operation. When an economizer system is used, mechanical refrigeration is typically not required below an ambient temperature of 50°F.

Serviceability Daikin packaged rooftop units are built with serviceability in mind, designed to make future maintenance and service on the unit easy and accessible.

» Our packaged rooftop units offer a slide out blower to facilitate the access and removal of the fan.

» Filter panels on the small chassis line offer tool-less access for easy maintenance.

» Independent compressor outside of the air bypass to eliminate component blockage and provide easy access.

» Labeled field connections, color coded and continuously marked wire to identify point-to-point component connections.

» All 3 - 5 ton units are designed for convertible airflow orientation to serve downflow or horizontal applications. Every unit ships prepared to convert to horizontal orientation in the field if required.

» Condenser clean out from inside-out.

» Easy access to gas valves and control panel.

Product Specifications


DBG072 - Standard

Model DBG0723VL00001S DBG0723VM00001SDBG0723VH00001S DBG0724VL00001S DBG0724VM00001SDBG0724VH00001SCOOLING CAPACITYTotal BTU/H 69,000 69,000 69,000 69,000 69,000 69,000IEER / EER 15.0 / 11.0 15.0 / 11.0 15.0 / 11.0 15.0 / 11.0 15.0 / 11.0 15.0 / 11.0AHRI Reference # 205301568 205301568 205301568 205301568 205301568 205301568HEATING CAPACITY Heat Range Low Medium High Low Medium High No. of Burners 4 5 6 4 5 6High Stage Input / Output (KBTU/H) 90.0 / 72.0 115.0 / 92.0 140.0 / 112.0 90.0 / 72.0 115.0 / 92.0 140.0 / 112.0Low Stage Input / Output (KBTU/H) 67.5 / 54.0 86.3 / 69.0 105.0 / 84.0 67.5 / 54.0 86.3 / 69.0 105.0 / 84.0Thermal Efficiency (T.E.) 80 80 80 80 80 80Annual Fuel Utilization Efficiency (AFUE) -- -- -- -- -- --

High Stage Temperature Rise Range (°F) 15 - 45 25 - 55 35 - 65 15 - 45 25 - 55 35 - 65

Low Stage Temperature Rise Range (°F) 10 - 40 20 -50 30 - 60 10 - 40 20 -50 30 - 60

EVAPORATOR MOTOR COILMotor Type 2-speed Belt-Drive 2-speed Belt-Drive 2-speed Belt-Drive 2-speed Belt-Drive 2-speed Belt-Drive 2-speed Belt-DriveExternal Static Pressure (ESP) Standard Standard Standard Standard Standard StandardWheel Dia. X Width 12x10 12x10 12x10 12x10 12x10 12x10Indoor Nominal CFM 2130 2130 2130 2130 2130 2130RPM 1740 1740 1740 1740 1740 1740Indoor Horsepower 2.00 2.00 2.00 2.00 2.00 2.00

Filter Size (in)14 X 20 X 2 (2)20 X 20 X 2 (2)

14 X 20 X 2 (2)20 X 20 X 2 (2)

14 X 20 X 2 (2)20 X 20 X 2 (2)

14 X 20 X 2 (2)20 X 20 X 2 (2)

14 X 20 X 2 (2)20 X 20 X 2 (2)

14 X 20 X 2 (2)20 X 20 X 2 (2)

Drain Size (NPT) ¾ ¾ ¾ ¾ ¾ ¾R-410A Refrigerant Charge (oz.) 154 154 154 154 154 154Evaporator Coil Face Area (ft²) 9.2 9.2 9.2 9.2 9.2 9.2Rows Deep/ Fins per Inch 4/16 4/16 4/16 4/16 4/16 4/16 CONDENSER FAN/COILQuantity of Condenser Fan Motors 1 1 1 1 1 1RPM (High/Low stage) 1122 1122 1122 1050 1050 1050Outdoor Horsepower 0.33 0.33 0.33 0.33 0.33 0.33Fan Diameter/ # Fan Blades 22 / 4 22 / 4 22 / 4 22 / 4 22 / 4 22 / 4Face Area (ft²) 19.0 19.0 19.0 19.0 19.0 19.0Rows Deep / Fins per Inch 2 / 28 2 / 28 2 / 28 2 / 28 2 / 28 2 / 28COMPRESSORQuantity / Type / Stages 1 / Scroll / 2 1 / Scroll / 2 1 / Scroll / 2 1 / Scroll / 2 1 / Scroll / 2 1 / Scroll / 2Compressor RLA / LRA 17.6 / 136.0 17.6 / 136.0 17.6 / 136.0 8.5 / 66.1 8.5 / 66.1 8.5 / 66.1ELECTRICAL DATA Voltage-Phase-Frequency 208/230-3-60 208/230-3-60 208/230-3-60 460-3-60 460-3-60 460-3-60Indoor Blower FLA 6.0 6.0 6.0 2.9 2.9 2.9Max External Static (In. W.C.) 1.8 1.8 1.8 1.8 1.8 1.8Outdoor Fan FLA 2.0 2.0 2.0 0.85 0.85 0.85Min. Circuit Ampacity¹ 30.0 / 30.0 30.0 / 30.0 30.0 / 30.0 14.3 14.3 14.3Max. Overcurrent Protection (A)² 45 / 45 45 / 45 45 / 45 20 20 20Power Supply Conduit Hole Dia. (in) 1.125 1.125 1.125 1.125 1.125 1.125Low-Voltage Conduit Hole Dia. (in) 0.5 0.5 0.5 0.5 0.5 0.5OPERATING WEIGHT (LBS.)Operating Weight (lbs) 678 695 703 678 695 703SHIPPING WEIGHT (LBS.)Ship Weight (lbs) 732 741 749 732 741 749

¹ Wire size should be determined in accordance with National Electrical Codes. Extensive wire runs will require larger wire sizes. ² May use fuses or HACR-type circuit breakers of the same size as noted. Note: Always check the S&R plate for electrical data on the unit being installed.



Model DBG0727VL00001S DBG0727VM00001SDBG0727VH00001S DBG0723SL00001S DBG0723SM00001S DBG0723SH00001SCOOLING CAPACITYTotal BTU/H 69,000 69,000 69,000 69,000 69,000 69,000IEER / EER 15.0 / 11.0 15.0 / 11.0 15.0 / 11.0 15.0 / 11.0 15.0 / 11.0 15.0 / 11.0AHRI Reference # 205301568 205301568 205301568 205301568 205301568 205301568HEATING CAPACITY Heat Range Low Medium High Low Medium High No. of Burners 4 5 6 4 5 6High Stage Input / Output (KBTU/H) 90.0 / 72.0 115.0 / 92.0 140.0 / 112.0 90.0 / 72.0 115.0 / 92.0 140.0 / 112.0Low Stage Input / Output (KBTU/H) 67.5 / 54.0 86.3 / 69.0 105.0 / 84.0 67.5 / 54.0 86.3 / 69.0 105.0 / 84.0Thermal Efficiency (T.E.) 80 80 80 80 80 80Annual Fuel Utilization Efficiency (AFUE) -- -- -- -- -- --


Low Stage Temperature Rise Range (°F) 10 - 40 20 -50 30 - 60 10 - 40 20 - 50 30 - 60



14 X 20 X 2 (2)20 X 20 X 2 (2)

14 X 20 X 2 (2)20 X 20 X 2 (2)

14 X 20 X 2 (2)20 X 20 X 2 (2)

14 X 20 X 2 (2)20 X 20 X 2 (2)

14 X 20 X 2 (2)20 X 20 X 2 (2)

Drain Size (NPT) ¾ ¾ ¾ ¾ ¾ ¾R-410A Refrigerant Charge (oz.) 154 154 154 154 154 154Evaporator Coil Face Area (ft²) 9.2 9.2 9.2 9.2 9.2 9.2Rows Deep/ Fins per Inch 4/16 4/16 4/16 4/16 4/16 4/16 CONDENSER FAN/COILQuantity of Condenser Fan Motors 1 1 1 1 1 1RPM (High/Low stage) 1050 1050 1050 1122 1122 1122Outdoor Horsepower 0.33 0.33 0.33 0.33 0.33 0.33Fan Diameter/ # Fan Blades 22 / 4 22 / 4 22 / 4 22 / 4 22 / 4 22 / 4Face Area (ft²) 19.0 19.0 19.0 19.0 19.0 19.0Rows Deep / Fins per Inch 2 / 28 2 / 28 2 / 28 2 / 28 2 / 28 2 / 28COMPRESSOR Quantity / Type / Stages 1 / Scroll / 2 1 / Scroll / 2 1 / Scroll / 2 1 / Scroll / 2 1 / Scroll / 2 1 / Scroll / 2Compressor RLA / LRA 6.3 / 55.3 6.3 / 55.3 6.3 / 55.3 17.6 / 136.0 17.6 / 136.0 17.6 / 136.0ELECTRICAL DATA Voltage-Phase-Frequency 575-3-60 575-3-60 575-3-60 208/230-3-60 208/230-3-60 208/230-3-60Indoor Blower FLA 2.4 2.4 2.4 6.0 6.0 6.0Max External Static (In. W.C.) 1.8 1.8 1.8 1.8 1.8 1.8Outdoor Fan FLA 0.67 0.67 0.67 2.0 2.0 2.0Min. Circuit Ampacity¹ 11.0 11.0 11.0 30.0 / 30.0 30.0 / 30.0 30.0 / 30.0Max. Overcurrent Protection (A)² 15 15 15 45 / 45 45 / 45 45 / 45Power Supply Conduit Hole Dia. (in) 1.125 1.125 1.125 1.125 1.125 1.125Low-Voltage Conduit Hole Dia. (in) 0.5 0.5 0.5 0.5 0.5 0.5OPERATING WEIGHT (LBS.)Operating Weight (lbs) 678 695 703 678 695 703SHIPPING WEIGHT (LBS.)Ship Weight (lbs) 732 741 749 732 741 749


DBG072 - Standard (cont.)



Model DBG0724SL00001S DBG0724SM00001S DBG0724SH00001S DBG0727SL00001S DBG0727SM00001S DBG0727SH00001SCOOLING CAPACITYTotal BTU/H 69,000 69,000 69,000 69,000 69,000 69,000IEER / EER 15.0 / 11.0 15.0 / 11.0 15.0 / 11.0 15.0 / 11.0 15.0 / 11.0 15.0 / 11.0AHRI Reference # 205301568 205301568 205301568 205301568 205301568 205301568HEATING CAPACITY Heat Range Low Medium High Low Medium High No. of Burners 4 5 6 4 5 6High Stage Input / Output (KBTU/H) 90.0 / 72.0 115.0 / 92.0 140.0 / 112.0 90.0 / 72.0 115.0 / 92.0 140.0 / 112.0Low Stage Input / Output (KBTU/H) 67.5 / 54.0 86.3 / 69.0 105.0 / 84.0 67.5 / 54.0 86.3 / 69.0 105.0 / 84.0Thermal Efficiency (T.E.) 80 80 80 80 80 80Annual Fuel Utilization Efficiency (AFUE) -- -- -- -- -- --


Low Stage Temperature Rise Range (°F) 10 - 40 20 - 50 30 - 60 10 - 40 20 - 50 30 - 60



14 X 20 X 2 (2)20 X 20 X 2 (2)

14 X 20 X 2 (2)20 X 20 X 2 (2)

14 X 20 X 2 (2)20 X 20 X 2 (2)

14 X 20 X 2 (2)20 X 20 X 2 (2)

14 X 20 X 2 (2)20 X 20 X 2 (2)

Drain Size (NPT) ¾ ¾ ¾ ¾ ¾ ¾R-410A Refrigerant Charge (oz.) 154 154 154 154 154 154Evaporator Coil Face Area (ft²) 9.2 9.2 9.2 9.2 9.2 9.2Rows Deep/ Fins per Inch 4/16 4/16 4/16 4/16 4/16 4/16 CONDENSER FAN/COILQuantity of Condenser Fan Motors 1 1 1 1 1 1RPM (High/Low stage) 1050 1050 1050 1050 1050 1050Outdoor Horsepower 0.33 0.33 0.33 0.33 0.33 0.33Fan Diameter/ # Fan Blades 22 / 4 22 / 4 22 / 4 22 / 4 22 / 4 22 / 4Face Area (ft²) 19.0 19.0 19.0 19.0 19.0 19.0Rows Deep / Fins per Inch 2 / 28 2 / 28 2 / 28 2 / 28 2 / 28 2 / 28COMPRESSOR Quantity / Type / Stages 1 / Scroll / 2 1 / Scroll / 2 1 / Scroll / 2 1 / Scroll / 2 1 / Scroll / 2 1 / Scroll / 2Compressor RLA / LRA 8.5 / 66.1 8.5 / 66.1 8.5 / 66.1 6.3 / 55.3 6.3 / 55.3 6.3 / 55.3ELECTRICAL DATA Voltage-Phase-Frequency 460-3-60 460-3-60 460-3-60 575-3-60 575-3-60 575-3-60Indoor Blower FLA 2.9 2.9 2.9 2.4 2.4 2.4Max External Static (In. W.C.) 1.8 1.8 1.8 1.8 1.8 1.8Outdoor Fan FLA 0.85 0.85 0.85 0.67 0.67 0.67Min. Circuit Ampacity¹ 14.3 14.3 14.3 11.0 11.0 11.0Max. Overcurrent Protection (A)² 20 20 20 15 15 15Power Supply Conduit Hole Dia. (in) 1.125 1.125 1.125 1.125 1.125 1.125Low-Voltage Conduit Hole Dia. (in) 0.5 0.5 0.5 0.5 0.5 0.5OPERATING WEIGHT (LBS.)Operating Weight (lbs) 678 695 703 678 695 703SHIPPING WEIGHT (LBS.)Ship Weight (lbs) 732 741 749 732 741 749


DBG072 - Standard (cont.)



MODEL CAPACITY EER IEERDBG0723/DBG0724/DBG0727 69000 11 15

AHRI Ratings Sound DataModel Outdoor sound (db) at 60 Hz

A-Weighted 63 125 250 500 1000 2000 4000 800072 81 82.7 80.6 80.5 77.7 75.2 72.1 69.7 67.2

Notes:1 Outdoor sound data is measured in accordance with AHRI standard 270. 2 Measurements are expressed in terms of sound power. Do not compare these values to sound pressure values because sound pressure depends on specific environment factors which normally do not match individual applications. Sound power values are independent of the environment and therefore more accurate.3 A-weighted sound ratings filter out high and very low frequencies, to better approximate the response of "average" human ear. A-weighted measurements for Daikin units are taken in accordance with AHRI standard 270.

Model Tons Fin height in. Fin length in.DBG 6 34.64 38.07

Coil Dimensions

Expanded Cooling Data


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926

1-

298

300

301

-34

134

234

4-

386

387

389

-43

543

643

8-

488

489

491

-

Tota

lPow

er4,

494

4,49

04,

481

-5,

014

5,01

05,

001

-5,

595

5,59

15,

582

-6,

224

6,21

96,

211

-6,

926

6,92

26,

913

-7,

750

7,74

67,

737

-

2700

Capa

city

73,7

8174

,773

76,8

70-

73,1

5374

,144

76,2

41-

71,3

2072

,311

74,4

08-

68,1

6669

,157

71,2

54-

64,3

1265

,303

67,4

00-

60,7

9361

,784

63,8

81-

S/T

0.77

0.69

0.54

-0.

770.

690.

55-

0.80

0.72

0.57

-1.

000.

740.

59-

1.00

0.76

0.62

-1.

000.

820.

67-

Evap

dT

17.7

215

.79

12.1

9-

17.6

615

.74

12.1

3-

17.9

416

.01

12.4

1-

17.6

415

.72

12.1

1-

17.3

915

.46

11.8

6-

18.5

916

.67

13.0

6-

Pr S

uc12

913

013

3-

136

137

141

-14

214

414

7-

148

149

153

-15

315

515

8-

160

162

165

-

Pr D

is26

326

426

6-

303

304

306

-34

534

634

8-

391

392

394

-44

044

144

3-

492

493

495

-

Tota

lPow

er4,

539

4,53

54,

526

-5,

060

5,05

55,

047

-5,

640

5,63

65,

627

-6,

269

6,26

56,

256

-6,

971

6,96

76,

958

-7,

795

7,79

17,

782

-

75

1800

Capa

city

70,0

4871

,039

73,1

3676

,340

69,4

1970

,411

72,5

0875

,711

67,5

8668

,578

70,6

7573

,878

64,4

3265

,424

67,5

2170

,724

60,5

7861

,570

63,6

6766

,870

57,0

5958

,051

60,1

4863

,351

S/T

0.77

0.69

0.55

0.39

0.78

0.70

0.55

0.40

1.00

0.73

0.58

0.42

1.00

0.75

0.60

0.45

1.00

0.77

0.62

0.47

1.00

1.00

0.68

0.53

Evap

dT

25.4

123

.48

19.8

816

.15

25.3

623

.43

19.8

316

.09

25.6

323

.70

20.1

016

.37

25.3

423

.41

19.8

116

.07

25.0

823

.15

19.5

515

.82

26.2

924

.36

20.7

617

.02

Pr S

uc12

212

312

613

212

913

113

413

913

613

714

014

514

114

314

615

114

714

815

115

615

315

515

816

3

Pr D

is25

625

725

826

329

629

729

930

333

833

934

134

638

438

538

739

143

343

443

644

048

548

648

849

3

Tota

lPow

er4,

456

4,45

24,

443

4,48

34,

977

4,97

24,

964

5,00

35,

557

5,55

35,

544

5,58

46,

186

6,18

26,

173

6,21

36,

888

6,88

46,

875

6,91

57,

712

7,70

87,

699

7,73

9

2128

Capa

city

71,1

6372

,154

74,2

5177

,454

70,5

3471

,526

73,6

2376

,826

68,7

0169

,693

71,7

9074

,993

65,5

4766

,539

68,6

3671

,839

61,6

9362

,684

64,7

8267

,985

58,1

7459

,166

61,2

6364

,466

S/T

0.86

0.78

0.63

0.48

0.87

0.78

0.64

0.48

1.00

0.81

0.66

0.51

1.00

0.83

0.68

0.53

1.00

0.86

0.71

0.55

1.00

1.00

0.76

0.61

Evap

dT

23.9

322

.01

18.4

014

.67

23.8

821

.95

18.3

514

.62

24.1

522

.22

18.6

214

.89

23.8

621

.93

18.3

314

.60

23.6

021

.67

18.0

714

.34

24.8

122

.88

19.2

815

.55

Pr S

uc12

412

512

913

413

113

313

614

113

813

914

214

814

314

514

815

314

915

015

315

915

615

716

016

5

Pr D

is25

825

926

126

629

930

030

230

634

134

234

434

838

638

838

939

443

643

743

844

348

848

949

149

5

Tota

lPow

er4,

490

4,48

64,

477

4,51

75,

011

5,00

74,

998

5,03

85,

592

5,58

75,

579

5,61

86,

220

6,21

66,

207

6,24

76,

923

6,91

86,

910

6,94

97,

747

7,74

27,

734

7,77

3

2700

Capa

city

73,8

2274

,814

76,9

1180

,114

73,1

9474

,185

76,2

8279

, 486

71,3

6172

,352

74,4

4977

,652

68,2

0769

,198

71,2

9574

,499

64,3

5265

,344

67,4

4170

,644

60,8

3461

,825

63,9

2267

,126

S/T

0.91

0.83

0.68

0.52

1.00

0.83

0.69

0.53

1.00

0.86

0.71

0.56

1.00

0.88

0.73

0.58

1.00

1.00

0.76

0.60

1.00

1.00

0.81

0.66

Evap

dT

21.9

620

.03

16.4

312

.70

21.9

119

.98

16.3

812

.64

22.1

820

.25

16.6

512

.91

21.8

919

.96

16.3

612

.62

21.6

319

.70

16.1

012

.37

22.8

420

.91

17.3

113

.57

Pr S

uc12

913

013

313

813

613

714

114

614

214

414

715

214

814

915

315

815

315

515

816

316

016

216

517

0

Pr D

is26

326

426

627

030

330

430

631

134

634

734

835

339

139

239

439

844

044

144

344

849

349

449

550

0

Tota

lPow

er4,

536

4,53

24,

523

4,56

35,

056

5,05

25,

043

5,08

35,

637

5,63

35,

624

5,66

46,

266

6,26

26,

253

6,29

26,

968

6,96

46,

955

6,99

57,

792

7,78

87,

779

7,81

9

IDB:

Ent

erin

g In

door

Dry

Bul

b Te

mpe

ratu

reSh

aded

are

a re

flect

s AC

CA (T

VA) c

ondi

tions

kW =

Tot

al s

yste

m p

ower

Hig

h an

d lo

w p

ress

ures

are

mea

sure

d at

the

liqui

d an

d su

ctio

n ac

cess

fitt

ings

.A

mps

: Uni

t am

ps (c

omp.

+ ev

apor

ator

+ c

onde

nser

fan

mot

ors)

Des

ign

Subc

oolin

g, 1

6 - 1

9 °F

@ th

e liq

uid

acce

ss fi

ttin

g co

nnec

tion

ARI

95

test

con

ditio

ns. D

esig

n Su

perh

eat 8

- 12

°F @

the

com

pres

sor s

uctio

n ac

cess

fitt

ing

conn

ectio

n.

Expanded Cooling Data


DBG072*V/SO

utdo

or A

mbi

ent T

empe

ratu

re

6575

8595

105

115

Ente

ring

Indo

or W

et B

ulb

Tem

pera

ture

IDB

Air

flow

ID W

B59

6367

7159

6367

7159

6367

7159

6367

7159

6367

7159

6367

71

80

1800

Capa

city

70,4

1171

,403

73,5

0076

,703

69,7

8370

,775

72,8

7276

,075

67,9

5068

,941

71,0

3974

,242

64,7

9665

,788

67,8

8571

,088

60,9

4261

,933

64,0

3067

,234

57,4

2358

,415

60,5

1263

,715

S/T

0.91

0.83

0.68

0.53

1.00

0.83

0.69

0.53

1.00

0.86

0.71

0.56

1.00

0.88

0.74

0.58

1.00

1.00

0.76

0.61

1.00

1.00

0.82

0.66

Evap

dT

29.6

827

.75

24.1

520

.42

29.6

327

.70

24.1

020

.36

29.9

027

.97

24.3

720

.64

29.6

127

.68

24.0

820

.34

29.3

527

.42

23.8

220

.09

30.5

628

.63

25.0

321

.29

Pr S

uc12

212

412

713

213

013

113

414

013

613

814

114

614

214

314

615

214

714

915

215

715

415

515

816

4

Pr D

is25

625

725

926

329

629

729

930

433

934

034

234

638

438

538

739

243

343

443

644

148

648

748

949

3

Tota

lPow

er4,

459

4,45

54,

446

4,48

64,

979

4,97

54,

966

5,00

65,

560

5,55

65,

547

5,58

76,

189

6,18

56,

176

6,21

66,

891

6,88

76,

878

6,91

87,

715

7,71

17,

702

7,74

2

2128

Capa

city

71,5

2672

,518

74,6

1577

,818

70,8

9871

,889

73,9

8777

,190

69,0

6570

,056

72,1

5375

,357

65,9

1166

,903

69,0

0072

,203

62,0

5763

,048

65,1

4568

,348

58,5

3859

,529

61,6

2664

,830

S/T

1.00

0.91

0.77

0.61

1.00

0.92

0.77

0.62

1.00

0.95

0.80

0.64

1.00

1.00

0.82

0.67

1.00

1.00

0.84

0.69

1.00

1.00

0.90

0.75

Evap

dT

28.2

026

.28

22.6

718

.94

28.1

526

.22

22.6

218

.89

28.4

226

.49

22.8

919

.16

28.1

326

.20

22.6

018

.87

27.8

725

.95

22.3

418

.61

29.0

827

.15

23.5

519

.82

Pr S

uc12

412

612

913

413

213

313

614

213

814

014

314

814

414

514

915

414

915

115

415

915

615

816

116

6

Pr D

is25

926

026

226

629

930

030

230

634

134

234

434

938

738

839

039

443

643

743

944

348

849

049

149

6

Tota

lPow

er4,

493

4,48

94,

480

4,52

05,

013

5,00

95,

000

5,04

05,

594

5,59

05,

581

5,62

16,

223

6,21

96,

210

6,25

06,

925

6,92

16,

912

6,95

27,

749

7,74

57,

736

7,77

6

2700

Capa

city

74,1

8675

,177

77,2

7480

,478

73,5

5774

,549

76,6

4679

,849

71,7

2472

,716

74,8

1378

,016

68,5

7069

,562

71,6

5974

,862

64,7

1665

,708

67,8

0571

,008

61,1

9762

,189

64,2

8667

,489

S/T

1.00

0.96

0.81

0.66

1.00

0.97

0.82

0.67

1.00

0.99

0.85

0.69

1.00

1.00

0.87

0.71

1.00

1.00

0.89

0.74

1.00

1.00

0.95

0.79

Evap

dT

26.2

324

.30

20.7

016

.97

26.1

824

.25

20.6

516

.91

26.4

524

.52

20.9

217

.19

26.1

624

.23

20.6

316

.89

25.9

023

.97

20.3

716

.64

27.1

125

.18

21.5

817

.84

Pr S

uc12

913

113

413

913

713

814

114

614

314

514

815

314

915

015

315

815

415

515

916

416

116

216

517

0

Pr D

is26

326

426

627

130

430

530

731

134

634

734

935

339

239

339

439

944

144

244

444

849

349

449

650

0

Tota

lPow

er4,

539

4,53

44,

526

4,56

55,

059

5,05

55,

046

5,08

65,

640

5,63

65,

627

5,66

76,

268

6,26

46,

255

6,29

56,

971

6,96

76,

958

6,99

87,

795

7,79

17,

782

7,82

2

85

1800

Capa

city

71,5

9472

,586

74,6

8377

,886

70,9

6671

,957

74,0

5477

,258

69,1

3370

,124

72,2

2175

,425

65,9

7966

,970

69,0

6872

,271

62,1

2563

,116

65,2

1368

,416

58,6

0659

,597

61,6

9464

,898

S/T

1.00

0.94

0.79

0.64

1.00

0.94

0.80

0.64

1.00

1.00

0.82

0.67

1.00

1.00

0.85

0.69

1.00

1.00

0.87

0.71

1.00

1.00

1.00

0.77

Evap

dT

33.4

731

.54

27.9

424

.20

33.4

131

.48

27.8

824

.15

33.6

831

.76

28.1

524

.42

33.3

931

.46

27.8

624

.13

33.1

431

.21

27.6

123

.87

34.3

432

.41

28.8

125

.08

Pr S

uc12

412

612

913

413

213

313

614

113

814

014

314

814

414

514

815

314

915

015

415

915

615

716

016

5

Pr D

is25

725

826

026

529

829

930

030

534

034

134

334

738

538

738

839

343

543

643

744

248

748

849

049

4

Tota

lPow

er4,

469

4,46

54,

456

4,49

64,

989

4,98

54,

976

5,01

65,

570

5,56

65,

557

5,59

76,

199

6,19

56,

186

6,22

66,

901

6,89

76,

888

6,92

87,

725

7,72

17,

712

7,75

2

2128

Capa

city

72,7

0973

,701

75,7

9879

,001

72,0

8173

,072

75,1

6978

,373

70,2

4871

,239

73,3

3676

,539

67,0

9468

,085

70,1

8273

,386

63,2

3964

,231

66,3

2869

,531

59,7

2160

,712

62,8

0966

,013

S/T

1.00

1.00

0.87

0.72

1.00

1.00

0.88

0.73

1.00

1.00

0.91

0.75

1.00

1.00

0.93

0.78

1.00

1.00

0.95

0.80

1.00

01.

000

1.00

00.

855

Evap

dT

31.9

930

.06

26.4

622

.73

31.9

430

.01

26.4

122

.68

32.2

130

.28

26.6

822

.95

31.9

229

.99

26.3

922

.66

31.6

629

.73

26.1

322

.40

32.8

730

.94

27.3

423

.61

Pr S

uc12

612

813

113

613

413

513

814

414

014

214

515

014

614

715

015

615

115

315

616

115

815

916

216

8

Pr D

is26

026

126

326

730

030

130

330

834

334

434

535

038

838

939

139

643

743

844

044

549

049

149

349

7

Tota

lPow

er4,

503

4,49

94,

490

4,53

05,

023

5,01

95,

010

5,05

05,

604

5,60

05,

591

5,63

16,

233

6,22

96,

220

6,26

06,

935

6,93

16,

922

6,96

27,

759

7,75

57,

746

7,78

6

2700

Capa

city

75,3

6976

,360

78,4

5781

,660

74,7

4075

,732

77,8

2981

,032

72,9

0773

,899

75,9

9679

,199

69,7

5370

,745

72,8

4276

,045

65,8

9966

,890

68,9

8772

,191

62,3

8063

,372

65,4

6968

,672

S/T

1.00

1.00

0.92

0.77

1.00

1.00

0.93

0.78

1.00

1.00

0.96

0.80

1.00

1.00

0.98

0.82

1.00

1.00

1.00

0.85

1.00

1.00

1.00

0.90

Evap

dT

30.0

228

.09

24.4

920

.75

29.9

628

.03

24.4

320

.70

30.2

328

.31

24.7

020

.97

29.9

428

.01

24.4

120

.68

29.6

927

.76

24.1

620

.42

30.8

928

.96

25.3

621

.63

Pr S

uc13

113

213

614

113

814

014

314

814

514

614

915

515

015

215

516

015

615

716

016

616

216

416

717

2

Pr D

is26

526

626

727

230

530

630

831

234

734

835

035

539

339

439

640

044

244

344

544

949

449

549

750

2

Tota

lPow

er4,

548

4,54

44,

535

4,57

55,

069

5,06

55,

056

5,09

65,

650

5,64

65,

637

5,67

76,

278

6,27

46,

265

6,30

56,

981

6,97

76,

968

7,00

87,

805

7,80

17,

792

7,83

2

IDB:

Ent

erin

g In

door

Dry

Bul

b Te

mpe

ratu

reSh

aded

are

a re

flect

s A

HRI

(TVA

) con

ditio

nskW

= T

otal

sys

tem

pow

er

Hig

h an

d lo

w p

ress

ures

are

mea

sure

d at

the

liqui

d an

d su

ctio

n ac

cess

fitt

ings

.A

mps

: Uni

t am

ps (c

omp.

+ ev

apor

ator

+ c

onde

nser

fan

mot

ors)

Des

ign

Subc

oolin

g, 1

6 - 1

9 °F

@ th

e liq

uid

acce

ss fi

ttin

g co

nnec

tion

ARI

95

test

con

ditio

ns. D

esig

n Su

perh

eat 8

- 12

°F @

the

com

pres

sor s

uctio

n ac

cess

fitt

ing

conn

ectio

n.

Electrical Heater Data


Heating Rating Table - Natural Gas and Propane

Unit Gas HeatStage 1 Input/Output (MBH)

Stage 2 Input/ Output (MBH)

Temp Rise High (ºF) Temp Rise Low (ºF) Thermal Efficiency (%)

DBG072*V

Low 90 / 72 67.5 / 54 15 - 45 10 - 40 80%

Medium 115 / 92 86.25 / 69 25 - 55 20 - 50 80%

High 140 /112 105 / 84 35 - 65 30 - 60 80%

DBG072*S

Low 90 / 72 67.5 / 54 15 - 45 10 - 40 80%

Medium 115 / 92 86.25 / 69 25 - 55 20 - 50 80%

Medium 140 /112 105 / 84 35 - 65 30 - 60 80%

Heat Exchanger and Burner Orifice Specifications

UnitHigh Fire Rate

Btu/HrNumber of

BurnersNG Orifice LP Orifice

DBG072*V

90,000 4 43 55

115,000 5 43 55

140,000 6 43 55

DBG072*S

90,000 4 43 55

115,000 5 43 55

140,000 6 43 55

Recommended Min-Max Airflow Range

UnitHigh Fire Rate

Btu/Hr

Heating Minimum

Scfm

Cooling Minimum Scfm

Maximum Scfm

DBG072*V

90,000 1500

1800 2700115,000 1550

140,000 1600

DBG072*S

90,000 1500

1800 2700115,000 1550

140,000 1750

Airflow


DBG0723V Standard Belt-Drive Downshot

ESP, In H2O

TURNS OPEN0 1 2 3 4 5

CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP0.1 0.1 2754 1245 1.62 2596 1180 1.37 2425 1110 1.13 2270 1045 0.94 2110 980 0.76 1949 915 0.610.2 0.2 2689 1245 1.57 2527 1180 1.32 2351 1110 1.09 2191 1045 0.90 2026 980 0.73 1857 915 0.580.3 0.3 2623 1245 1.52 2456 1180 1.28 2275 1110 1.05 2109 1045 0.86 1937 980 0.69 - - -0.4 0.4 2554 1245 1.48 2382 1180 1.24 2195 1110 1.00 2022 1045 0.82 1843 980 0.65 - - -0.5 0.5 2483 1245 1.43 2305 1180 1.19 2112 1110 0.96 1932 1045 0.78 - - - - - -0.6 0.6 2409 1245 1.38 2226 1180 1.14 2025 1110 0.92 1836 1045 0.74 - - - - - -0.7 0.7 2333 1245 1.33 2143 1180 1.10 1933 1110 0.87 - - - - - - - - -0.8 0.8 2253 1245 1.28 2055 1180 1.05 1835 1110 0.83 - - - - - - - - -

DBG0723S High-Static Belt-Drive Downshot

ESP, In H2O


CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP0.6 - - - - - - 2579 1385 1.84 2457 1315 1.58 2318 1245 1.33 2172 1175 1.110.7 - - - - - - 2518 1385 1.79 2391 1315 1.53 2245 1245 1.28 2090 1175 1.060.8 - - - 2575 1450 2.00 2456 1385 1.74 2322 1315 1.48 2168 1245 1.23 2004 1175 1.020.9 - - - 2516 1450 1.95 2392 1385 1.69 2251 1315 1.43 2088 1245 1.19 1913 1175 0.971.0 - - - 2455 1450 1.90 2325 1385 1.64 2177 1315 1.38 2005 1245 1.14 1817 1175 0.921.1 - - - 2393 1450 1.85 2256 1385 1.59 2100 1315 1.33 1916 1245 1.09 - - -1.2 - - - 2329 1450 1.79 2185 1385 1.54 2019 1315 1.28 1823 1245 1.04 - - -1.3 - - - 2262 1450 1.74 2110 1385 1.48 1933 1315 1.22 - - - - - -1.4 2359 1525 2.01 2193 1450 1.69 2032 1385 1.43 1843 1315 1.17 - - - - - -1.5 2296 1525 1.96 2122 1450 1.63 1950 1385 1.37 - - - - - - - - -1.6 2230 1525 1.90 2047 1450 1.57 1864 1385 1.32 - - - - - - - - -1.7 2162 1525 1.84 1968 1450 1.52 - - - - - - - - - - - -1.8 2091 1525 1.78 1885 1450 1.46 - - - - - - - - - - - -

1 To operate below 0.6" H2O external static pressure, motor and blower sheave must be changed to VL34 and AK59 respectively, or equiva-lents.

DBG0723V Standard Belt-Drive Horizontal

ESP, In H2O


CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP0.1 2732 1245 1.60 2570 1180 1.35 2394 1110 1.11 2236 1045 0.92 2073 980 0.75 1908 915 0.600.2 2665 1245 1.55 2499 1180 1.31 2319 1110 1.07 2155 1045 0.88 1986 980 0.71 1814 915 0.560.3 2597 1245 1.51 2426 1180 1.26 2240 1110 1.03 2071 1045 0.84 1895 980 0.67 - - -0.4 2526 1245 1.46 2350 1180 1.22 2159 1110 0.98 1982 1045 0.80 - - -0.5 2453 1245 1.41 2272 1180 1.17 2073 1110 0.94 1889 1045 0.76 - - - - - -0.6 2378 1245 1.36 2190 1180 1.12 1984 1110 0.90 - - - - - - - - -0.7 2299 1245 1.31 2104 1180 1.08 1889 1110 0.85 - - - - - - - - -0.8 2218 1245 1.26 2014 1180 1.03 - - - - - - - - - - - -

DBG0723S High-Static Belt-Drive Horizontal

ESP, In H2O


CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP0.6 - - - - - - 2558 1385 1.83 2432 1315 1.56 2288 1245 1.31 2137 1175 1.090.7 - - - - - - 2496 1385 1.77 2364 1315 1.51 2213 1245 1.26 2053 1175 1.040.8 - - - 2556 1450 1.99 2432 1385 1.72 2294 1315 1.46 2134 1245 1.21 1964 1175 0.990.9 - - - 2495 1450 1.93 2366 1385 1.67 2220 1315 1.41 2052 1245 1.16 1870 1175 0.951.0 - - - 2433 1450 1.88 2298 1385 1.62 2144 1315 1.36 1966 1245 1.11 - - -1.1 - - - 2369 1450 1.83 2227 1385 1.57 2065 1315 1.31 1875 1245 1.06 - - -1.2 - - - 2303 1450 1.77 2154 1385 1.51 1981 1315 1.25 - - - - - -1.3 - - - 2235 1450 1.72 2077 1385 1.46 1893 1315 1.20 - - - - - -1.4 2336 1525 1.99 2164 1450 1.66 1997 1385 1.40 1800 1315 1.15 - - - - - -1.5 2271 1525 1.93 2090 1450 1.61 1912 1385 1.35 - - - - - - - - -1.6 2203 1525 1.88 2013 1450 1.55 1823 1385 1.29 - - - - - - - - -1.7 2133 1525 1.82 1932 1450 1.49 - - - - - - - - - - - -1.8 2060 1525 1.76 1846 1450 1.43 - - - - - - - - - - - -

1 To operate below 0.6" H2O external static pressure, motor and blower sheave must be changed to VL34 and AK59 respectively, or equivalents.

DBG073*V/S – Standard / High


Static Pressure

6 TONS

DOWNFLOW ECONOMIZER PRESSURE DROP

Cabinet CFM SP in.wg.

6 Ton1800 .13"2400 .22"3000 .33"

6 TONS

HORIZONTAL ECONOMIZER PRESSURE DROP

Cabinet CFM SP in.wg.

6 Ton1800 .24"2400 .41"3000 .61"


Electrical Data

Model Number

Electrical Rating

Compressor Outdoor Fan Motor

Indoor Fan Motor

Optional Powered

Convenience Outlet

Optional Power

ExhaustPower Supply

QTY RLA LRA QTY HP FLA TYPE HP FLA FLA FLA MCA MOP

DBG0723S 208/230/3/60 1 17.6 136 1 0.33 22-speed

Belt-Drive High-Static

2 6

- - 30.0/30.0 45/459.6/8.7 - 39.6/38.7 50/50

- 1.7/1.5 31.7/31.5 45/459.6/8.7 1.7/1.5 41.3/40.2 50/50

DBG0723V 208/230/3/60 1 17.6 136 1 0.33 2

2-speed Belt-Drive Standard

Static

2 6

- - 30.0/30.0 45/459.6/8.7 - 39.6/38.7 50/50

- 1.7/1.5 31.7/31.5 45/459.6/8.7 1.7/1.5 41.3/40.2 50/50

DBG0724S 460/3/60 1 8.5 66.1 1 0.33 0.852-speed


2 2.9

- - 14.3 204.3 - 18.6 25

- 0.5 14.8 204.3 0.5 19.1 25

DBG0724V 460/3/60 1 8.5 66.1 1 0.33 0.85


Static

2 2.9

- - 14.3 204.3 - 18.6 25

- 0.5 14.8 204.3 0.5 19.1 25

DBG0727S 575/3/60 1 6.4 55.3 1 0.33 0.672-speed


2 2.4

- - 11 153.5 - 14.5 20

- 0.6 11.6 153.5 0.6 15.1 20

DBG0727V 575/3/60 1 6.4 55.3 1 0.33 0.67


Static

2 2.4

- - 11 153.5 - 14.5 20

- 0.6 11.6 153.5 0.6 15.1 20

Wire Diagram


Wiri

ng i

s su

bjec

t to

cha

nge.

Alw

ays

refe

r to

the

wiri

ng d

iagr

am o

n th

e un

it fo

r th

e m

ost

up-t

o-da

te w

iring

.⚠

War

ning

High

Vol

tage

: D

isco

nnec

t al

l po

wer

bef

ore

serv

icin

g or

ins

talli

ng t

his

unit.

Mul

tiple

pow

er

sour

ces

may

be

pres

ent.

Failu

re to

do

so m

ay c

ause

pro

pert

y da

mag

e, p

erso

nal i

njur

y, o

r dea

th.⚡

3-Phase Diagram

1 2 3 4 5 6A

7 8

3

2

7

9

9 10

GR

24

68

BK

RD

8C

CH

BK

CH

RB

K

CH

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208-

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Dimensional Data


"A"

47-5/8"73-3/8"

48-5/16" 74"

5

6-3/16

7-3/8

SUPPLY12" X 17"

RETURN11" X 25"

Dimensions — 6 Tons

Model Size DIM “A”

6 Ton G/E 43½


Electrical Connections

Unit ClearancesService ClearanceAllow for recommended service clearances as shown in figure to the right. In situations that have multiple units, a 36" minimum clearance is required between the condenser coils. A clearance of 48" is recommended on all sides of the unit to allow service access and to ensure proper ventilation and condenser airflow. The top of the unit should be unobstructed. Provide a roof walkway along the sides of the unit for service and access to controls and components. Contact your Daikin sales representative for service requirements less than those recommended.

CONTROL BOX

NOTE: CHECK TRANSFORMER TO MATCH THECORRECT VOLTAGE TAP WITH LINE VOLTAGE

GROUNG LUG

24" MIN. 24" MIN.

36” MIN.

POWER AND LOW VOLATGE BLOCK CONNECTIONS

LOW VOLTAGE BLOCK

CONTROL BOX


Unit LocationThe structural engineer must verify that the roof has adequate support and ability to minimize deflection. Take extreme caution when using on a wooden roof structure. Unit condenser coils should be in a location that avoids any heated exhaust air.

Allow sufficient space around the unit for maintenance/service clearance. Consult your Daikin sales representative if available clearances do not meet minimum recommendations.

Where code considerations, such as the NEC, require extended clearances, these take precedence.

Provisions for forks have been included in the unit base frame. No other fork locations are approved.

» Unit must be lifted by the four lifting holes located at the base frame corners.

» Lifting cables should be attached to the unit with shackles.

» The distance between the crane hook and the top of the unit must not be less than 60".

» Two spreader bars must span over the unit to prevent damage to the cabinet by the lift cables. Spreader bars must be of sufficient length so that cables do not come in contact with the unit during transport. Remove wood struts mounted beneath unit base

Installation

frame before setting unit on roof curb. These struts are intended to protect unit base frame from forklift damage. To remove the struts, extract the sheet metal retainers and pull the struts through the base of the unit. Refer to rigging label on the unit.

Important: If using bottom discharge with roof curb, duct-work should be attached to the curb prior to installing the unit. Refer to the Roof Curb Installation Instructions for proper curb installation. Curbing must be installed in compliance with the National Roofing Contractors Association Manual. Lower unit carefully onto roof mounting curb. While rigging the unit, the center of gravity will cause the condenser end to be lower than the supply air end. Bring condenser end of unit into alignment with the curb. With condenser end of the unit resting on curb member and using curb as a fulcrum, lower opposite end of the unit until entire unit is seated on the curb. When a rectangular cantilever curb is used, take care to center the unit. Check for proper alignment and orientation of supply and return openings with duct.

Roof Curb InstallationThe roof curb is field-assembled and must be installed level (within 1/16" per foot side to side). A sub-base must be constructed by the contractor in applications involving pitched roofs. Gaskets are furnished and must be installed between the unit and curb. For proper installation, follow NRCA guidelines. In applications requiring post and rail installation, an I-beam securely mounted on multiple posts should support the unit on each side. In addition, the insulation on the underside of the unit should be protected from the elements. Applications in geographic areas subjected to seismic or hurricane conditions must meet code requirements for fastening the unit to the curb and the curb to the building structure. For further and more detailed information please refer to our Daikin Light Commercial Packaged unit IOD.

Corner & Center-of-Gravity Locations

Weights

A

ModelShipping

Weight (lbs)Operating

Weight (lbs)Corner Weights (lbs) Length Width

A B C D X (in) Y (in)

DBG0723*H 749 703 144 222 147 190 35⅖ 20

DBG0723*M 741 695 144 225 141 185 34⅗ 19⅘

DBG0723*L 732 686 142 220 145 179 349/10 20⅕


Field Accessory part number

DescriptionFits Model

SizesField-

InstalledFactory-Installed

Operating Weight (lbs)

Stainless Steel Heat Exchanger (Gas Only)

90,000 BTU, 4 burners 6 ton √



Duct Smoke Detectors

Duct Smoke Detectors - Return 3 - 6 ton √ 11

Duct Smoke Detectors - Supply 3 - 6 ton √ 11

Duct Smoke Detectors - Supply and Return 3 - 6 ton √ 11

Non-Fused Disconnect Switch

60 Amp Disconnect 3 - 6 ton √ 5



Convenience Outlets

Convenience Outlets - Powered, 208/230 V 3 - 6 ton √ 42

Convenience Outlets - Powered, 460 V 3 - 6 ton √ 42

Convenience Outlets - Powered, 575 V 3 - 6 ton √ 42

Convenience Outlets - Non-Powered 3 - 6 ton √ 2

Hinged Access Panels

Hinged Access Panels, 43" cabinet (Gas only) 6 ton √

Economizer

0270L01598 Horizontal Economizer Ultra Low-Leak (Title 24) JADE® Dry-Bulb, 43" cabinet 6 ton √ 88

0270L01757 Horizontal Economizer Ultra Low-Leak (Title 24) JADE Enthalpy Sensor, 43" cabinet 6 ton √ 88

0270L01753 Downflow Economizer Standard Low-Leak JADE Ethalpy Sensor 3-6 ton √ √ 65

0270L01755 Downflow Economizer Ultra Low-Leak (Title 24) JADE Ethalpy Sensor 3-6 ton √ √ 65

0270L01156 Downflow Economizer Standard Low-Leak JADE Dry-Bulb 3-6 ton √ √ 65

0270L01158 Downflow Economizer Ultra Low-Leak (Title 24) JADE Dry-Bulb 3-6 ton √ √ 65

Curbs and Restraint Clips

0221L00014 Roof Curb 14" Tall, Knocked Down 3-6 ton √ 80

0221L00015 Roof Curb 24" Tall, Knocked Down 3-6 ton √ 109

0270L01261 Hold Down Bracket Kit 3-6 ton √ 8

0270L01250 Hold Down Bracket Kit for Daikin Roof curb 3-6 ton √ 8

0221L00019 Roof Curb 14" Tall Seismic with Hold Down Brackets, Knocked Down 3-6 ton √ 102

0221L00020 Roof Curb 14" Tall Wind-Rated Hurricane with Hold Down Brackets, Welded 3-6 ton √ 140

Concentrics

0270L01602 Concentric Diffuser 24 x 48 with 16" Dia. collars 3-6 ton √ 32

0270L01603 Concentric Diffuser 24 x 48 with 18" Dia. collars 3-6 ton √ 35

0270L01335 Concentric Duct Adaptor Kit for 16" Dia. Duct 3-6 ton √ 28

0270L01338 Concentric Duct Adaptor Kit for 18" Dia. Duct 3-6 ton √ 28

Damper

0270L01165 2 Position Motorized Damper 3-6 ton √ 40

0270L01166 Manual Outdoor Air Damper 3-6 ton √ 24

Flue Extensions (Gas only)

HEFLUE048060 Flue Extension, 43" cabinet (Gas only) 6 ton √ 6

Hail Guard Kits

HAILGD048060HE Condenser Coil Hail Guards, 43" cabinet 6 ton √ √

Accessories

Accessories availability may vary.

Accessories


Field Accessory part number

DescriptionFits Model

SizesField-

InstalledFactory-Installed

Operating Weight (lbs)

Crankcase Heater Kits

HECH4860230 Crankcase heater Kit 208/230 V 4-6 ton √ 1

HECH4860460 Crankcase heater Kit 460 V 4-6 ton √ 1

HECH4860575 Crankcase heater Kit 575 V 4-6 ton √ 1

High-Efficiency Filters

0160L00268 High-Efficiency MERV 8 Air Filter Kit - 14x20x2 (qty 2) 6 ton √ 4




Misc Accessories

LPHE-036072 Propane Conversion Kit (Gas only) 3-6 ton √ 1

HAKT036150 High Altitude Kit (Gas only) 3-6 ton √ 1

TTBCKHE01 Through the Base Gas/Electrical 3-6 ton √ √ 1

3PMKP3 Phase Monitor Kit 3-6 ton √ √ 2

0270L01232 Burglar bars Inserts 3-6 ton √ 18

Power Exhaust0270L01167 Power Exhaust Prop Downflow Economizer, 230 V 3-6 ton √ 57

0270L01170 Power Exhaust Prop Horizontal Economizer, 230 V 3-6 ton √ 47

0270L01171 Power Exhaust Prop Horizontal Economizer, 460 V 3-6 ton √ 57

0270L01168 Power Exhaust Prop Downflow Economizer, 460 V 3-6 ton √ 47

Controls, Thermostats and SensorsDT4272C Comm Touch Digital Stat w/ Wi-Fi 4h/2c 3-6 ton √ 1

DT4273C Comm Touch Digital Stat w/ Wi-Fi & Humidity Control 4h/2cc 3-6 ton √ 1

TSTATGAC-WS Remote indoor sensor 3-6 ton √ 1

250803400 AppStat™ RTU 2H/2C Econ 3-6 ton √ 1

250803600 AppStat™ RTU 3H/2C Econ (HP only) 3-6 ton √ 1

D4271C 4h/2c Commercial 7 day Programmable Wi-Fi Capable thermostat 3-6 ton √ 1

D4272C 4h/2c Commercial 7 day Programmable Wi-Fi Capable Hum/dehum thermostat 3-6 ton √ 1

C7232B1022 CO2 Sensor (Duct Mtd) 3-6 ton √ 1

D2270C Mini Wi-Fi Thermostat 0 √ 1

Note: Where multiple variations are available, the heaviest combination is listed. Accessories availability may vary.

Factory and Field Installed Options


Factory Installed Options » Non-Powered Convenience Outlet: A 120V, 15A, GFCI outlet

can be installed in the unit making it easier for technicians to service other units once an electrician runs power to the outlet. Outlet shall be factory-installed and internally mounted with easily accessible 120-v female receptacle. Transformer not included for this option. Outlet shall include a field-installed “While-in-Use” cover.

» High-Static Kit: Allows for operation in higher static applications.

» Powered Convenience Outlet: A 120V, 15A, GFCI outlet can be powered with a step-transformer built into the unit. For use when the unit is not running. When a factory-installed powered convenience outlet is installed in the equipment, the unit MCA (Min. Circuit Ampacity) will increase by 7.5A for 208/230V units; increase by 3.75A for 460V units; and by 3A for 575V units. The MOP (Max. Overcurrent Protection) device must be sized accordingly. Outlet shall be powered from main line power to the rooftop unit. Outlet shall include a field-installed “While-in-Use” cover.

» Stainless-Steel Heat Exchanger (Gas/Electric units only): A tubular heat exchanger made of 409-type stainless steel can be installed in the unit.

» Return Air and/or Supply Air Smoke Detectors: Return air and/or supply air smoke detectors can be installed in the unit. To safely identify the presence of smoke inside the air conditioning system and shutdown the blower to prevent the smoke to disperse into different zones.

» Disconnect Switch (non-fused): A disconnect switch can be installed in the unit with factory wiring complete from the switch to the unit. Please note that for air conditioner and heat pump units, the appropriate electric heat kit must be ordered along with the disconnect switch (non-fused) to be factory-installed. For models with a powered convenience outlet option and a disconnect switch (non-fused) option, the power to the powered convenience outlet will be shut off when the disconnect switch (non-fused) is in the off position. National Electric Code (NEC) and UL approved non-fused switch shall provide unit power shutoff. The switch shall be accessible from outside of the unit and provide local shutdown and lockout capability.

» Hinged Access Panels: Allows access to unit’s major components. Combined with latches for easy access to control box, compressor, filters and blower motor.

» Through-the-base electrical connection: Allows an easy and fast field installation through the unit base pan.

» Through-the-base gas utility connection: Allows an easy and fast field installation through the unit base pan.

» Electromechanical Controls: Basic controls that include terminal block for unit connectivity to T-Stat.

Field Installed Options » Manual Fresh Air Damper: Manual damper package shall

consist of damper, air inlet screen, and rain hood which can be preset to admit up to 25% outdoor air for year round ventilation.

» Motorized Fresh Air Damper: A two-position damper with rain hood and screen provides up to 50% outside air when the indoor fan starts and closes when the indoor fan shuts down. Consist of actuator, damper, air inlet screen, and rain hood. Damper shall close upon indoor (evaporator) fan shutoff and/or loss of power. The damper actuator shall plug into the rooftop unit’s wiring harness plug. No hard wiring shall be required.

» Power Exhaust: Power exhaust shall be used in conjunction with an integrated economizer. This accessory exhausts return air and may be used in either downflow or horizontal (duct-mounted) applications. Horizontal power exhaust shall be mounted in return ductwork. Power exhaust shall be controlled by economizer controller operation. Exhaust fans shall be energized when dampers open past the 0-100% adjustable setpoint on the economizer control.

» Horizontal Economizer: Fully modulating between 0 and 100%, contain seals that meet ASHRAE 90.1 requirements. Includes motor and dampers, minimum position settings, preset linkage, wiring harness with plug, mixed air temperature sensor, and enthalpy control. An optional duct-mounted barometric relief damper is available. An optional return enthalpy sensor is available to provide comparative or differential enthalpy control. Damper blades shall be galvanized steel with composite gears. Plastic or composite blades on intake or return shall not be acceptable. Standard leak rate shall be equipped with dampers not to exceed 2% leakage at 1 in. wg pressure differential. Ultra Low Leak design meets California Title 24 section 140.4 and ASHRAE 90.1 requirements for 4 cfm per sq.ft. on the outside air dampers and 10 cfm per sq. ft. on the return dampers. Shall be designed to close damper(s) during loss-of-power situations with spring return built into motor. Economizer controller shall accept a 2-10 Vdc CO2 sensor input for IAQ/DCV control. In this mode, dampers shall modulate the outdoor air damper to provide ventilation based on the sensor input.

» Economizer controller shall be Honeywell® JADE® W7220 that provides:

- 2-line LCD interface screen for setup, configuration and troubleshooting.

- On-board Fault Detection and Diagnostics (FDD) that senses and alerts when the economizer is not operating properly, per California Title 24.

- Sensor failure loss of communication identification

- Automatic sensor detection

- Capabilities for use with multiple-speed indoor fan systems

- Utilize digital sensors: Dry bulb and Enthalpy

- Economizer controller shall provide indications when in free cooling mode, in the DCV mode, or the exhaust fan contact is closed.

Factory and Field Installed Options


DBC6

» High Altitude Kit (Gas/Electric units): Can be used in gas/electric units operating at higher altitudes.

» Barometric relief (only when economizer is installed): Allows air pressure relief inside the building to maintain a constant interior pressure.

» LP Conversion Kit (Gas/Electric units): Allows gas/electric package units to use propane fuel.

» Roof curbs: Full perimeter roof curb with exhaust capability providing separate air streams for energy recovery from the exhaust air without supply air contamination. Two different heights 14" and 24", allows proper installation and structure stability. Formed galvanized steel with wood nailer strip and shall be capable of supporting entire unit weight.

» Concentric duct kits: Designed to provide a single-point air distribution system with the added benefit of having directional air control.

» Restraint mounting clips: Allows for installation reinforcement for Hurricane and/or seismic events.

» CO2 sensor: Sensor designed to alarm the system when the CO2 levels are outside safe parameters.

» Burglar Bar Sleeves: Designed to prevent the access thru the return or supply ducting inside the unit.

» Downflow square to round adapter 18": Installed into a recessed portion of the roof curb, the concentric duct adaptor changes the orientation of the ductwork from square to round for applications utilizing that type of ducting system.

» Side discharge concentric diffuser system: The Concentric diffuser system is an all in one supply and return duct free arrangement for RTU systems. This system comes with two separate duct connections, one for a supply and another for a return.

» Remote indoor sensor: Remote sensor to monitor the temperature on zones away from the main thermostat.

» Drain pan overflow switch: Allows the controls to detect and send an alarm when there is an overflow on the drain pan.

» Freeze stat: Temperature sensing device that monitors the heat exchange to prevent the coil from freezing.

Factory and Field Installed Options » Downflow Economizer: Fully modulating between 0 and

100%, contain seals that meet ASHRAE 90.1 requirements. Includes motor and dampers, minimum position settings, a preset linkage, a wiring harness with plug, a mixed air temperature sensor, enthalpy control, and a barometric relief damper. An optional return enthalpy sensor is available to provide comparative or differential enthalpy control. Damper blades shall be galvanized steel with composite gears. Plastic or composite blades on intake or return shall not be acceptable. Standard leak rate shall be equipped with dampers not to exceed 2% leakage at 1 in. wg pressure differential. Ultra Low Leak design meets California Title 24 section 140.4 and ASHRAE 90.1 requirements for 4 cfm per sq.ft. on the outside air dampers and 10 cfm per sq. ft. on the return dampers. Shall be designed to close damper(s) during loss-of-power situations with spring return built into motor. Economizer controller shall accept a 2-10 Vdc CO2 sensor input for IAQ/DCV control. In this mode, dampers shall modulate the outdoor air damper to provide ventilation based on the sensor input. Economizer controller shall be Honeywell® W7220 that provides:

» Economizer controller shall be Honeywell W7220 that provides:

- 2-line LCD interface screen for setup, configuration and troubleshooting.

- On-board Fault Detection and Diagnostics (FDD) that senses and alerts when the economizer is not operating properly, per California Title 24.

- Sensor failure loss of communication identification

- Automatic sensor detection

- Capabilities for use with multiple-speed indoor fan systems

- Utilize digital sensors: Dry bulb and Enthalpy

- Economizer controller shall provide indications when in free cooling mode, in the DCV mode, or the exhaust fan contact is closed.

» Low Ambient Control: Allows cooling operation down to 35°F outdoor ambient temperature for 3-6 ton units.

» Phase Monitor: Phase monitor (3-Phase only) shall provide protection for motors and compressors against problems caused by phase loss, phase reversal and phase unbalance. Phase monitor is equipped with an LED that provides an ON or FAULT indicator.

» Condenser Hail Guards: Louvered metal guards help protect the condenser coil from hail and debris; available as a field-installed options on 3-12½ ton units.

Notes



Our continuing commitment to quality products may mean a change in specifications without notice. © 2021 • Houston, Texas • Printed in the USA.

Notes

DBG Commercial

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