Mammoth R6GD Series Three Phase Packaged Gas Electric Units User Manual

R6GD Series Three Phase Packaged Gas Electric Units

TECHNICAL SPECIFICATIONS

R6GD Series

13 SEER, Three Phase, Packaged Gas/ Electric Units with R-410A

3 – 5 Ton Units

The R6GD Series packaged gas/electrics are high efficiency self contained cooling units that can be installed on the roof or on a slab. The convertible unit design makes installations simple in all applications. Units are ETL and ETLc listed.The unit is truly designed with the contractor and the end user in mind.

WARRANTY

– One Year Commercial Parts Warranty
– 5 Year Limited Compressor Warranty
– 10 Year Limited Heat Exchanger Warranty

FEATURES and BENEFITS

• Compact Footprint/Low Profile Easy to handle and
  transport.

• Heavy-Gauge, Full Perimeter Base Rails Facilitates
  forklift handling and curb mounting.

• Convertible Air Delivery Horizontal or downflow to
  accommodate rooftop or horizontal application.

• Galvanized Steel with Polyurethane Finish Provides
  a minimum of 950 hour salt spray protection to resist
  corrosion.

• Plastic Mesh Hail Guard Will never rust and protects
  the coil from being damaged by balls, lawnmowers,
  hail etc.

• R-410A Refrigerant Earth Friendly non-ozone
  depleting refrigerant.

• Liquid Line Filter/Drier Insures clean refrigeration
  system.

• Externally Accessible Service Ports Quick access to
  refrigerant system without disrupting operation.

• Access to Controls and Major Components Easy in
  and out service.

• Smaller Panels, Great Fit and Finish Total Seal
  Well-designed, quality construction. Drip edge on top
  panels whisks away rainwater. Embossed bottom pan
  keeps blower component compartment dry.

• Factory Installed Filter Rack 1” or 2” Capable.

• TXV Externally equalized. Provides precise refrigerant
  control under varying load conditions.

• High Pressure Switch Protects against abnormally
  High system Pressures.

• Corrosion-Resistant Drain Pan Quickly drains away
  evaporator condensate.

• Proven, Industry Standard Components Easier
  service and availability.

• Accessories Roof curbs, economizers, fresh air
  dampers and more.

• Quiet Operation Low vibration. 20” fan blade
  combined with custom condenser fan orifice.

MODEL IDENTIFICATION CODE

DIMENSIONS

Specifications AND ELECTRICAL DATA

THREE phase – 208/230V

Specifications AND ELECTRICAL DATA

THREE phase – 460V

airflow data

R6GD ACCESSORIES

Description Part Number
Roof Curb (8”) 547830
Roof Curb (14”) 547831
Roof Curb (18”) 547850
Roof Curb (24”) 547851
Duct Adapter, 14” Round (2 each) 913812A
Concentric diffuser, flush, 16” 547836
Concentric diffuser, flush, 18” 547837
Supply/return transition, 16” 547834
Supply/return transition, 18” 547835
Concentric diffuser, step down 16” 547838
Concentric diffuser, step down 18” 547839
Differential enthalpy sensor kit 920233
Control, CO2 sensor, wall mount 547848
Economizer, downflow w/filter modulating 558870
Economizer, horizontal modulating 547841
Power Exhaust for use with downflow economizer (208/230 3 Phase) 555578
Power Exhaust, for use with horizontal economizer (208/230 3 Phase) 555580
Power Exhaust for use with downflow economizer (460V 3 Phase) 555579
Power Exhaust, for use with horizontal economizer (460V 3 Phase) 555581
Power Exhaust, for use with downflow economizer (575V 3 Phase)* 555651
Manual Fresh Air Damper 547832
Motorized Fresh Air Damper 547840
Hood Type Hail Guard, Coil Dim. 34” X 76” (3 ton) 547846
Hood Type Hail Guard, Coil Dim. 38” X 76” (4 & 5 ton) 547847
Low Ambient Kit 918837
Low Pressure Switch Kit 913551
Freezestat 917108
LP Gas Conversion Kit, Canadian (0 to 4,500 ft above sea level) 904404A
LP Gas Conversion Kit, U.S. (0 ft to 10,000 ft above sea level) 904405A
Outdoor Thermostat Kit 913852
Smoke Detector, Duct Mount, Photo Electric Type 558863
Smoke Detector, Multi Signal Control 547893
Smoke Detector, Sampling Tube 2-4 ft 558864
Smoke Detector, Sampling Tube 4-8 ft 558865
Extreme Wind Mounting Kit (roof curb mount) 903696

R6GD Expanded Ratings

GENERAL TERMS OF LIMITED WARRANTY

8000 Phoenix Parkway | O’Fallon, MO 63368-3827
Specifications and illustrations subject to change without notice and without incurring obligations. Printed in U.S.A (08/2012)
NORDYNE will furnish a replacement for any part of this product which fails in normal use and service within the
first year of installation, in accordance with the terms of the warranty.
For complete details of the Limited Warranty, including applicable terms and conditions, see your local installer or
contact the NORDYNE warranty department for a copy.

www.mammothlc.com Trademark Mammoth® used under license. © Nortek Global HVAC, LLC. All Rights Reserved.

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