Daikin DCG090 Manual
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Daikin DCG090 Manual

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Table of Contents

■
Standard Features
• TuffTube™ tubular heat exchanger
• High-efficiency scroll compressors
• Two-stage heating and cooling
• Copper tube / aluminum fin coils
• Power block for field wiring
• High-capacity, steel-cased filter drier
• Single-point entry
• 24-volt terminal strip
• Convertible airflow orientation
• Built-in filter rack with standard 2" filters
• Complies with California Low NOx emissions standards
• Units meet the performance outlined in Table 6.8.1A of
ASHRAE Standard 90.1-2010
• AHRI Certified; ETL Listed
SS-DCG7
7½ - 12½ Ton Packaged Gas/ Electric
■
Cabinet Features
• Heavy-gauge, galvanized-steel cabinet
with UV-resistant powder-paint finish
• Full perimeter rail
• Sloped drain pan
• Easy to service
* Complete warranty details available from your local dealer or at www.daikincomfort.com.
www.daikincomfort.com
DCG Commercial
Up to 11.3 EER / 80% AFUE
Cooling Capacity: 88,000 - 144,000 BTU/h
Heating Capacity (Output): 168,000 BTU/h
■
Contents
Nomenclature ........................................ 2
Product Specifications ........................... 4
Expanded Cooling Data ......................... 8
Airflow Data ......................................... 16
Crankcase Heater................................. 20
Dimensions .......................................... 21
Wiring Diagrams ................................. 25
Accessories .......................................... 44
.............. 37
2/17B
Supersedes 2/17A

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Summary of Contents for Daikin DCG090

  • Page 1: Table Of Contents

    DCG Commercial 7½ - 12½ Ton Packaged Gas/ Electric Up to 11.3 EER / 80% AFUE Cooling Capacity: 88,000 — 144,000 BTU/h Heating Capacity (Output): 168,000 BTU/h ■ Contents Nomenclature ........2 Product Specifications ......4 Expanded Cooling Data ......8 Airflow Data .........

  • Page 2: Nomenclature

    Nomenclature 4,5,6 7,8,9 15 16 Revision Levels Major & Minor Brand Factory-Installed Options Daikin No Options Non-powered convenience outlet Configuration Powered convenience outlet Standard Efficiency (6 - 25 Tons) Low-ambient kit Standard Efficiency (3 - 5 Tons) D Return air smoke detector...
  • Page 3 Nomenclature Factory-Installed Options • Stainless-Steel Heat Exchanger (Gas units only): A tubular heat exchanger made of 409-type stainless steel is installed in the unit. • Low-Ambient Kit: Allows for cooling operation at lower outdoor temperatures. On the 3- to 6-ton units, cooling operation is extended from 60°F ambient temperature to 35°F outside air temperature.

  • Page 4: Product Specifications

    Product Specifications — 7½ Tons DCG090 DCG090 DCG090 DCG090 DCG090 DCG090 2103B*** A* 2103V*** A* 2104B***A* 2104V*** A* 2107B*** A* 2107V*** A* Cooling Capacity Total BTU/h 88,000 88,000 88,000 88,000 88,000 88,000 Sensible BTU/h 65,100 65,100 65,100 65,100 65,100 65,100 EER / IEER 11.3 / 11.5...
  • Page 5 Product Specifications — 8½ Tons DCG102 DCG102 DCG102 DCG102 DCG102 DCG102 2103B***A* 2103V***A* 2104B***A* 2104V***A* 2107B***A* 2107V***A* Cooling Capacity Total, BTU/h 102,000 102,000 102,000 102,000 102,000 102,000 Sensible BTU/h 70,380 70,380 70,380 70,380 70,380 70,380 EER / IEER 11.3 / 11.2 11.3 / 13.4 11.3 / 11.2 11.3 / 13.4...
  • Page 6 Product Specifications — 10 Tons DCG120 DCG120 DCG120 DCG120 DCG120 DCG120 2103B***A* 2103V***A* 2104B***A* 2104V***A* 2107B***A* 2107V***A* Cooling Capacity Total BTU/h 116,000 116,000 116,000 116,000 116,000 116,000 Sensible BTU/h 84,700 84,700 84,700 84,700 84,700 84,700 EER / IEER 11.3 / 11.5 11.3 / 12.8 11.3 / 11.5 11.3 / 12.8...
  • Page 7 Product Specifications — 12½ Tons DCG150 DCG150 DCG150 DCG150 DCG150 DCG150 2103B***A* 2103V***A* 2104B***A* 2104V***A* 2107B***A* 2107V***A* Cooling Capacity Total, BTU/h 144,000 144,000 144,000 144,000 144,000 144,000 Sensible BTU/h 100,000 100,000 100,000 100,000 100,000 100,000 EER / IEER 10.8 / 11.0 10.8 / 12.0 10.8 / 11.0 10.8 / 12.0...

  • Page 8: Expanded Cooling Data

    Expanded Cooling Data — 7½ Tons www.daikincomfort.com SS-DCG7...
  • Page 9 Expanded Cooling Data — 7½ Tons (cont.) SS-DCG7 www.daikincomfort.com...
  • Page 10 Expanded Cooling Data — 8½ Tons www.daikincomfort.com SS-DCG7...
  • Page 11 Expanded Cooling Data — 8½ Tons (cont.) SS-DCG7 www.daikincomfort.com...
  • Page 12 Expanded Cooling Data — 10 Tons www.daikincomfort.com SS-DCG7...
  • Page 13 Expanded Cooling Data — 10 Tons (cont.) SS-DCG7 www.daikincomfort.com...
  • Page 14 Expanded Cooling Data — 12½ Tons www.daikincomfort.com SS-DCG7...
  • Page 15 Expanded Cooling Data — 12½ Tons (cont.) SS-DCG7 www.daikincomfort.com...

  • Page 16: Airflow Data

    Airflow Data — 7½ Tons Standard Belt Drive & Two-Speed Standard Belt Drive at High Speed — Down Shot Turns Open (“ W.C.) CFM RPM CFM RPM CFM RPM CFM RPM CFM RPM CFM RPM 3522 1.14 3228 0.94 2964 0.73 3337 1.19...
  • Page 17 Airflow Data — 8½ Tons Standard Belt Drive & Two-Speed Standard Belt Drive at High Speed — Down Shot Turns Open (“ W.C.) CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP 3372 1.11 3078...
  • Page 18 Airflow Data — 10 Tons Standard & Two-Speed Belt-Drive at High Speed — Down Shot Turns Open (“ W.C.) CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP CFM RPM BHP 4316 1.57 4118 1.36 3771 1.08...
  • Page 19 Airflow Data — 12½ Tons Standard Belt Drive and 2 Speed Belt Drive at High Speed — Down Shot Turns Open (“ W.C.) 5514 2.92 5604 3.22 5064 2.16 4775 1.81 4514 1.49 4271 1.23 5279 2.74 5110 2.40 4696 1.94 4447 1.63...

  • Page 20: Crankcase Heater

    Crankcase Heater, High Efficiency MERV 13 Air Filter Option Flanders Pre Pleat M13 Air Velocity vs Resistance (Test Size: 24" x 24" x 2" High Capacity) 0.50 0.45 2" Deep 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 Air Velocity (FPM) Tonnage: Filter Nominal Size: Part Number:...

  • Page 21: Dimensions

    Dimensions SS-DCG7 www.daikincomfort.com...
  • Page 22 Unit Clearances Maintain an adequate clearance around the unit for safety, service, maintenance, and proper unit operation. Leave a total clearance of 75” on the main control panel side of the unit for possible removal of fan shaft, coil, electric heat, and gas furnace. Leave a clearance of 48”...
  • Page 23 Roof Curb Installation — Rigging 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 lo- cated at the base frame corners. • Lifting cables should be attached to the unit with shackles. •...
  • Page 24 Roof Curb Installation Curb installations must comply with local codes and should follow the established guidelines of the National Roofing Contractors Association. Proper unit installation requires that the roof curb be firmly and permanently attached to the roof structure. Check for adequate fastening method prior to setting the unit on the curb.

  • Page 25: Wiring Diagrams

    Wiring Diagram — DCG 7½ – 12½ Tons (230V, Three-Phase Belt Drive) SS-DCG7 www.daikincomfort.com...
  • Page 26 Wiring Diagram — DCG 7½ – 12½ Tons (230V, Three-Phase Belt Drive) SEE NOTE 6 THERMOSTAT THERMOSTAT FIELD WIRING FIELD WIRING TO THERMOSTAT www.daikincomfort.com SS-DCG7...
  • Page 27 Wiring Diagram — DCG 7½ – 12½ Tons (460V/ 575V, Three-Phase Belt Drive) SS-DCG7 www.daikincomfort.com...
  • Page 28 Wiring Diagram — DCG 7½ – 12½ Tons (460V/ 575V, Three-Phase Belt Drive) SEE NOTE 6 THERMOSTAT THERMOSTAT FIELD WIRING FIELD WIRING TO THERMOSTAT www.daikincomfort.com SS-DCG7...
  • Page 29 Wiring Diagram — DCG 7½-8½ Tons (230V, Two-Speed, Three-Phase Belt Drive) COMP 2 COMP1 SS-DCG7 www.daikincomfort.com...
  • Page 30 Wiring Diagram — DCG 7½-8½ Tons (230V, Two-Speed, Three-Phase Belt Drive) SEE NOTE 6 THERMOSTAT THERMOSTAT FIELD WIRING FIELD WIRING TO THERMOSTAT www.daikincomfort.com SS-DCG7...
  • Page 31 Wiring Diagram — DCG 7½-8½ Tons (460V/ 575V, Two-Speed, Three-Phase Belt Drive) COMP 2 COMP1 SS-DCG7 www.daikincomfort.com...
  • Page 32 Wiring Diagram — DCG 7½-8½ Tons (460V/ 575V, Two-Speed, Three-Phase Belt Drive) SEE NOTE 6 THERMOSTAT THERMOSTAT FIELD WIRING FIELD WIRING TO THERMOSTAT www.daikincomfort.com SS-DCG7...
  • Page 33 Wiring Diagram — DCG 10 – 12½ Tons (230V, Two-Speed, Three-Phase Belt Drive) COMP 2 COMP1 SS-DCG7 www.daikincomfort.com...
  • Page 34 Wiring Diagram — DCG 10 – 12½ Tons (230V, Two-Speed, Three-Phase Belt Drive) SEE NOTE 6 THERMOSTAT THERMOSTAT FIELD WIRING FIELD WIRING TO THERMOSTAT www.daikincomfort.com SS-DCG7...
  • Page 35 Wiring Diagram — DCG 10 – 12½ Tons (460V/ 575V, Two-Speed, Three-Phase Belt) COMP 2 COMP1 SS-DCG7 www.daikincomfort.com...
  • Page 36 Wiring Diagram — DCG 10 – 12½ Tons (460V/ 575V, Two-Speed, Three-Phase Belt) SEE NOTE 6 THERMOSTAT THERMOSTAT FIELD WIRING FIELD WIRING TO THERMOSTAT www.daikincomfort.com SS-DCG7...

  • Page 37: For Models With Ddc Controls

    WIRING DIAGRAMS FOR MODELS WITH DDC CONTROLS For complete information and installation instructions for models with DDC controls, see manual DK-DDC-TGD-XXX SS-DCG7 www.daikincomfort.com...
  • Page 38 Wiring Diagram with DDC — DCG 090*/ 102*/ 120*/ 150* 208-230 / 3 / 60 1SP www.daikincomfort.com SS-DCG7...
  • Page 39 Wiring Diagram with DDC — DCG 090*/ 102*/ 120*/ 150* 460, 575 / 3 / 60 1SP SS-DCG7 www.daikincomfort.com...
  • Page 40 Wiring Diagram with DDC — DCG 090* / 102* 208-230 / 3 / 60 2SP www.daikincomfort.com SS-DCG7...
  • Page 41 Wiring Diagram with DDC — DCG 090*/ 102* 460, 575 / 3 / 60 2SP SS-DCG7 www.daikincomfort.com...
  • Page 42 Wiring Diagram with DDC — DCG 120* / 150* 208-230 / 3 / 60 2SP www.daikincomfort.com SS-DCG7...
  • Page 43 Wiring Diagram with DDC — DCG 120*/ 150* 460, 575 / 3 / 60 2SP SS-DCG7 www.daikincomfort.com...

  • Page 44: Accessories

    Accessories Operating Filed-Installed Fits Field- Factory- Description Weight Item # Model Sizes Installed Installed (lbs) 14CURB90150 14" Roof Curb 7½-12½ tons √ D25FD90150 25% Manual Fresh Air Damper 7½-12½ tons √ D25MFD90150 25% Motorized Fresh Air Damper 7½-12½ tons √ DBRD3672 Barometric Relief Damper (2 required) 7½-12½...

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Dcg102Dcg120Dcg150

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