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Daikin DCG090 - User Manual

Daikin DCG090
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SS-DCG7 www.daikincomfort.com 2/17B
Supersedes 2/17A
DCG Commercial




Contents
Nomenclature ........................................ 2
 ........................... 4
Expanded Cooling Data ......................... 8
 ......................................... 16
................................. 20
 .......................................... 21
 ................................. 25
– for Models with DDC Controls .............. 37
 .......................................... 44

Standard Features










Cabinet Features


Full perimeter rail
Sloped drain pan





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Summary

Nomenclature

Product Specifications

Expanded Cooling Data - 7½ Tons

Expanded Cooling Data - 8½ Tons

Expanded Cooling Data - 10 Tons

Expanded Cooling Data - 12½ Tons

Airflow Data - 7½ Tons

Standard Belt Drive & Two-Speed Belt Drive at High Speed - Down Shot

Airflow performance for standard and two-speed belt drive units in down shot configuration.

High-Static Belt Drive - Down Shot

Airflow performance for high-static belt drive units in down shot configuration.

Standard Belt Drive & Two-Speed Belt Drive at High Speed - Horizontal

Airflow performance for standard and two-speed belt drive units in horizontal configuration.

High-Static Belt Drive - Horizontal

Airflow performance for high-static belt drive units in horizontal configuration.

Airflow Data - 8½ Tons

Airflow Data - 10 Tons

Airflow Data - 12½ Tons

Downflow Economizer Airflow Pressure Drop

Pressure drop data for downflow economizer airflow in 7.5-12.5 ton units.

Crankcase Heater and MERV 13 Filter Option

Unit Dimensions

Unit Clearances

Roof Curb Installation and Rigging

Rigging Procedures

Guidelines for safely lifting and handling the unit during installation.

Roof Curb Installation Guidelines

Instructions and considerations for installing the roof curb.

Wiring Diagrams

DCG 7½-12½ Tons (230 V, Three-Phase Belt Drive) Wiring Diagram

Electrical wiring schematic for 7½-12½ ton units at 230V, 3-phase.

DCG 7½-12½ Tons (460 V;575 V, Three-Phase Belt Drive) Wiring Diagram

Electrical wiring schematic for 7½-12½ ton units at 460/575V, 3-phase.

DCG 7½-8½ Tons (230 V, Two-Speed, Three-Phase Belt Drive) Wiring Diagram

Wiring schematic for 7½-8½ ton, 2-speed units at 230V, 3-phase.

DCG 7½-8½ Tons (460 V;575 V, Two-Speed, Three-Phase Belt Drive) Wiring Diagram

Wiring schematic for 7½-8½ ton, 2-speed units at 460/575V, 3-phase.

DCG 10-12½ Tons (230 V, Two-Speed, Three-Phase Belt Drive) Wiring Diagram

Wiring schematic for 10-12½ ton, 2-speed units at 230V, 3-phase.

DCG 10-12½ Tons (460 V;575 V, Two-Speed, Three-Phase Belt Drive) Wiring Diagram

Wiring schematic for 10-12½ ton, 2-speed units at 460/575V, 3-phase.

Wiring Diagrams for Models with DDC Controls

Information about DDC control wiring diagrams, referencing another manual.

DDC Power & Control Wiring Diagram (DCG090*;102*;120*;150* 208-230;3;60 1 SP)

DDC wiring diagram for specific models at 208-230V, 1-speed.

DDC Power & Control Wiring Diagram (DCG090*;102* 460, 575;3;60 1 SP)

DDC wiring diagram for specific models at 460/575V, 1-speed.

DDC Power & Control Wiring Diagram (DCG090*;102* 208-230;3;60 2 SP)

DDC wiring diagram for specific models at 208-230V, 2-speed.

DDC Power & Control Wiring Diagram (DCG090*;102* 460, 575;3;60 2 SP)

DDC wiring diagram for specific models at 460/575V, 2-speed.

DDC Power & Control Wiring Diagram (DCG120*;150* 208-230;3;60 2 SP)

DDC wiring diagram for specific models at 208-230V, 2-speed.

DDC Power & Control Wiring Diagram (DCG120*;150* 460, 575;3;60 2 SP)

DDC wiring diagram for specific models at 460/575V, 2-speed.

Accessories

Summary

Nomenclature

Product Specifications

Expanded Cooling Data - 7½ Tons

Expanded Cooling Data - 8½ Tons

Expanded Cooling Data - 10 Tons

Expanded Cooling Data - 12½ Tons

Airflow Data - 7½ Tons

Standard Belt Drive & Two-Speed Belt Drive at High Speed - Down Shot

Airflow performance for standard and two-speed belt drive units in down shot configuration.

High-Static Belt Drive - Down Shot

Airflow performance for high-static belt drive units in down shot configuration.

Standard Belt Drive & Two-Speed Belt Drive at High Speed - Horizontal

Airflow performance for standard and two-speed belt drive units in horizontal configuration.

High-Static Belt Drive - Horizontal

Airflow performance for high-static belt drive units in horizontal configuration.

Airflow Data - 8½ Tons

Airflow Data - 10 Tons

Airflow Data - 12½ Tons

Downflow Economizer Airflow Pressure Drop

Pressure drop data for downflow economizer airflow in 7.5-12.5 ton units.

Crankcase Heater and MERV 13 Filter Option

Unit Dimensions

Unit Clearances

Roof Curb Installation and Rigging

Rigging Procedures

Guidelines for safely lifting and handling the unit during installation.

Roof Curb Installation Guidelines

Instructions and considerations for installing the roof curb.

Wiring Diagrams

DCG 7½-12½ Tons (230 V, Three-Phase Belt Drive) Wiring Diagram

Electrical wiring schematic for 7½-12½ ton units at 230V, 3-phase.

DCG 7½-12½ Tons (460 V;575 V, Three-Phase Belt Drive) Wiring Diagram

Electrical wiring schematic for 7½-12½ ton units at 460/575V, 3-phase.

DCG 7½-8½ Tons (230 V, Two-Speed, Three-Phase Belt Drive) Wiring Diagram

Wiring schematic for 7½-8½ ton, 2-speed units at 230V, 3-phase.

DCG 7½-8½ Tons (460 V;575 V, Two-Speed, Three-Phase Belt Drive) Wiring Diagram

Wiring schematic for 7½-8½ ton, 2-speed units at 460/575V, 3-phase.

DCG 10-12½ Tons (230 V, Two-Speed, Three-Phase Belt Drive) Wiring Diagram

Wiring schematic for 10-12½ ton, 2-speed units at 230V, 3-phase.

DCG 10-12½ Tons (460 V;575 V, Two-Speed, Three-Phase Belt Drive) Wiring Diagram

Wiring schematic for 10-12½ ton, 2-speed units at 460/575V, 3-phase.

Wiring Diagrams for Models with DDC Controls

Information about DDC control wiring diagrams, referencing another manual.

DDC Power & Control Wiring Diagram (DCG090*;102*;120*;150* 208-230;3;60 1 SP)

DDC wiring diagram for specific models at 208-230V, 1-speed.

DDC Power & Control Wiring Diagram (DCG090*;102* 460, 575;3;60 1 SP)

DDC wiring diagram for specific models at 460/575V, 1-speed.

DDC Power & Control Wiring Diagram (DCG090*;102* 208-230;3;60 2 SP)

DDC wiring diagram for specific models at 208-230V, 2-speed.

DDC Power & Control Wiring Diagram (DCG090*;102* 460, 575;3;60 2 SP)

DDC wiring diagram for specific models at 460/575V, 2-speed.

DDC Power & Control Wiring Diagram (DCG120*;150* 208-230;3;60 2 SP)

DDC wiring diagram for specific models at 208-230V, 2-speed.

DDC Power & Control Wiring Diagram (DCG120*;150* 460, 575;3;60 2 SP)

DDC wiring diagram for specific models at 460/575V, 2-speed.

Accessories

Daikin DCG090 Specifications

General IconGeneral
BrandDaikin
ModelDCG090
CategoryAir Handlers
LanguageEnglish

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