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Daikin DCG0902103B A Series Manual
Daikin DCG0902103B A Series Manual

Daikin DCG0902103B A Series Manual

7 1/2-to 12 1/2-ton three-phase packaged gas/electric up to 11.3 eer/80% afue

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Standard Features
• R-410A chlorine-free refrigerant
• 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
• AHRI Certified; ETL Listed
SS-DCG7
Cabinet Features
• Heavy-gauge, galvanized-
steel cabinet with UV-resis-
tant 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 C
ommerCial
7½- to 12½-ton three-Phase
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 ............ 3
Airflow Data .......................... 15
Dimensions .......................... 19
Wiring Diagrams .................. 23
Accessories .......................... 35
4/14
Supersedes 1/14

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Summary of Contents for Daikin DCG0902103B A Series

  • Page 1: Table Of Contents

    DCG C ommerCial 7½- to 12½-ton three-Phase 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 .... 3 Expanded Cooling Data ..7 Airflow Data ......
  • Page 2: Nomenclature

    PecificationS omeNclature 4,5,6 7,8,9 15 16 Revision Levels Major & Minor Brand Factory-Installed Options Daikin No Options Non-powered convenience outlet Powered convenience outlet Configuration Commercial Low-ambient kit Return air smoke detector Application Supply air smoke detector Cooling Non-powered convenience outlet;...
  • Page 3: Product Specifications

    roduct PecificationS — 7½ t roduct PecificatioNS 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...
  • Page 4 roduct PecificationS — 8½ t roduct PecificatioNS DCG102 DCG102 DCG102 2103B***A* 2104B***A* 2107B***A* Cooling Capacity Total, BTU/h 102,000 102,000 102,000 Sensible BTU/h 70,380 70,380 70,380 EER / IEER 11.3 / 11.2 11.3 / 11.2 11.3 / 11.2 Decibels ARI Reference #s 6345697 6345697 6345697...
  • Page 5 roduct PecificationS — 10 t roduct PecificatioNS 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...
  • Page 6 roduct PecificationS — 12½ t roduct PecificatioNS 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...
  • Page 7 roduct PecificationS — 7½ t xPaNded ooliNg ss-dcg7 www.daikincomfort.com...
  • Page 8 roduct PecificationS — 7½ t xPaNded ooliNg coNt www.daikincomfort.com ss-dcg7...
  • Page 9 roduct PecificationS — 8½ t xPaNded ooliNg ss-dcg7 www.daikincomfort.com...
  • Page 10 roduct PecificationS — 8½ t xPaNded ooliNg coNt www.daikincomfort.com ss-dcg7...
  • Page 11: Expanded Cooling Data

    roduct PecificationS — 10 t xPaNded ooliNg ss-dcg7 www.daikincomfort.com...
  • Page 12 roduct PecificationS — 10 t xPaNded ooliNg coNt www.daikincomfort.com ss-dcg7...
  • Page 13 roduct PecificationS — 12½ t xPaNded ooliNg ss-dcg7 www.daikincomfort.com...
  • Page 14 roduct PecificationS — 12½ t xPaNded ooliNg coNt www.daikincomfort.com ss-dcg7...
  • Page 15: Airflow Data

    roduct PecificationS — 7½ t irflow Standard Belt Drive & Two-Speed Standard Belt Drive at High Speed — Down Shot Turns Open (“ W.C.) 3522 1.14 3228 0.94 2964 0.73 3337 1.19 3102 2800 0.76 2504 0.59 3387 1.32 2834 0.99 2603 3453...
  • Page 16 roduct PecificationS — 8½ t irflow Standard Belt Drive -- Down Shot Turns Open (“ W.C.) 3372 1.11 3078 0.91 2814 0.70 3187 1.16 2952 0.97 2650 0.73 3237 1.29 2684 0.96 2453 0.77 3303 1.47 2753 1.09 2807 1.26 High-Static Belt Drive -- Down Shot Turns Open (“...
  • Page 17 roduct PecificationS — 10 t irflow Standard & Two-Speed Belt-Drive at High Speed — Down Shot Turns Open (“ W.C.) 4316 1.57 4118 1.36 3771 1.08 3376 0.85 4282 1.76 3928 3595 1.13 4232 1.87 3872 1.52 3444 3839 1.64 3367 1.27 3326...
  • Page 18 roduct PecificationS — 12½ t irflow 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...
  • Page 19: Dimensions

    roduct PecificationS imeNSioNS ss-dcg7 www.daikincomfort.com...
  • Page 20 roduct PecificationS learaNceS 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 21: Evaporator Coil

    roduct PecificationS — r NStallatioN iggiNg 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 22: R Oof C Urb I Nstallation

    roduct PecificationS NStallatioN coNt 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 23 roduct PecificationS — dcg 7½ – 12½ t (230V, t iriNg iagram hree haSe riVe ss-dcg7 www.daikincomfort.com...
  • Page 24: Wiring Diagrams

    roduct PecificationS — dcg 7½ – 12½ t (230V, t iriNg iagram hree haSe riVe SEE NOTE 6 THERMOSTAT THERMOSTAT FIELD WIRING FIELD WIRING TO THERMOSTAT www.daikincomfort.com ss-dcg7...
  • Page 25 roduct PecificationS — dcg 7½ – 12½ t (460V/ 575V, t iriNg iagram hree haSe riVe ss-dcg7 www.daikincomfort.com...
  • Page 26 roduct PecificationS — dcg 7½ – 12½ t (460V/ 575V, t iriNg iagram hree haSe riVe SEE NOTE 6 THERMOSTAT THERMOSTAT FIELD WIRING FIELD WIRING TO THERMOSTAT www.daikincomfort.com ss-dcg7...
  • Page 27 roduct PecificationS — dcg 7½ t (230V, t iriNg iagram Peed hree haSe riVe COMP 2 COMP1 ss-dcg7 www.daikincomfort.com...
  • Page 28 roduct PecificationS — dcg 7½ t (230V, t iriNg iagram Peed hree haSe riVe SEE NOTE 6 THERMOSTAT THERMOSTAT FIELD WIRING FIELD WIRING TO THERMOSTAT www.daikincomfort.com ss-dcg7...
  • Page 29 roduct PecificationS — dcg 7½ t (460V/ 575V, t iriNg iagram Peed hree haSe riVe COMP 2 COMP1 ss-dcg7 www.daikincomfort.com...
  • Page 30 roduct PecificationS — dcg 7½ t (460V/ 575V, t iriNg iagram Peed hree haSe riVe SUPPLY VOLTAGE SUPPLY VOLTAGE 208-240/440/575/3/60 208-240/440/575/3/60 COMPONENT LEGEND COMPONENT LEGEND FACTORY WIRING FACTORY WIRING BLOWER CONTACTOR BLOWER CONTACTOR LINE VOLTAGE LINE VOLTAGE BLOWER RELAY BLOWER RELAY COMP1 COMP1 LOW VOLTAGE...
  • Page 31 roduct PecificationS — dcg 10 – 12½ t (230V, t iriNg iagram Peed hree haSe riVe COMP 2 COMP1 ss-dcg7 www.daikincomfort.com...
  • Page 32 roduct PecificationS — dcg 10 – 12½ t (230V, t iriNg iagram Peed hree haSe riVe SEE NOTE 6 THERMOSTAT THERMOSTAT FIELD WIRING FIELD WIRING TO THERMOSTAT www.daikincomfort.com ss-dcg7...
  • Page 33 roduct PecificationS — dcg 10 – 12½ t (460V/ 575V, t iriNg iagram Peed hree haSe COMP 2 COMP1 ss-dcg7 www.daikincomfort.com...
  • Page 34 roduct PecificationS — dcg 10 – 12½ t (460V/ 575V, t iriNg iagram Peed hree haSe SEE NOTE 6 THERMOSTAT THERMOSTAT FIELD WIRING FIELD WIRING TO THERMOSTAT www.daikincomfort.com ss-dcg7...
  • Page 35: Accessories

    roduct PecificationS cceSSorieS Filed-Installed Fits Field- Factory- Description Item # Model Sizes Installed Installed 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...
  • Page 36 roduct PecificationS oteS Our continuing commitment to quality products may mean a change in specifications without notice. © 2014 • • Houston, Texas • Printed in the USA. www.daikincomfort.com ss-dcg7...