Heat Controller MGD60-E3A Installation Instructions Manual
Heat Controller MGD60-E3A Installation Instructions Manual

Heat Controller MGD60-E3A Installation Instructions Manual

Mgd series gas furnace
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MGD Series Gas Furnace
SEALED COMBUSTION
DOWNFLOW

GAS FURNACE

FOR INSTALLATION IN: MANUFACTURED (MOBILE)
HOMES, RECREATIONAL VEHICLES, PARK MODELS,
MODULAR HOMES AND BUILDINGS

GENERAL INFORMATION

These down flow sealed combustion furnaces install in
Manufactured Homes, Recreational Vehicles or Modular
Construction. The furnaces conform to Part 3280 (a) (2) of
HUD Manufactured Homes Construction and Safety
Standards. They must be installed only with listed RJ-Roof
Jack, Sealed Combustion venting system.
NOTE: These instructions are intended to assist qualified
individuals experienced in the installation of heating
equipment.
Some state and local codes require installation personnel to be
licensed. Read all instructions before starting the installation.
SAVE THIS MANUAL
Heat Controller, Inc. Jackson, MI 49203

INSTALLATION INSTRUCTIONS

MGD SERIES
SIZES 60, 75, 90
CAUTION: READ ALL SAFETY GUIDES
BEFORE INSTALLING THIS FURNACE
WARNING-RISK OF FIRE OR ELECTRICAL SHOCK
Only qualified service personnel shall be used to install
and provide maintenance of this furnace.
NOTICE – Furnace set-up and any adjustment needed is
responsibility of the installer/ retailer/ contractor and is not
covered by the furnace manufacturers warranty.
CHECKLIST: FURNACE START-UP
1.
Has furnace roof jack crown been correctly installed?
2.
Has the furnace gas valve and burner orifice been
cleaned?
3.
Is the gas line outlet pressure set for the fuel used?
4.
If the home uses a crossover air connector duct, is it
installed per homebuilders installation instructions?
5.
Has furnace been operated through complete heating
cycle?
MGD Installation Instructions
Installation Instructions
1

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Summary of Contents for Heat Controller MGD60-E3A

  • Page 1: Installation Instructions

    Is the gas line outlet pressure set for the fuel used? If the home uses a crossover air connector duct, is it installed per homebuilders installation instructions? SAVE THIS MANUAL Has furnace been operated through complete heating cycle? Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions...
  • Page 2: Specifications

    Fill alcove 76" top opening 87-1008-3/12A1 A/C Blower, 3 Speed - 1/3 HP 2 - 4 Ton A/C 87-1008-4/16A1 A/C Blower, 3 Speed - 3/4 HP 2 - 5 Ton A/C Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions...
  • Page 3: Safety Considerations

    For installation on combustible flooring (except carpeting) using manufacturers supplied floor base P/N 87FB0005 and duct Connector Series P/N 86AA001, included in 90-DCU0-01/03 kits. Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions...
  • Page 4: Closet Installations

    5. Materials located in the return duct system have a flame spread classification of 200 or less. 6. Non-combustible pans having one-inch upturned flanges are located beneath openings in the floor return duct system. Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions...
  • Page 5 MGD Series Gas Furnace Installation Instructions Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions...
  • Page 6 MGD Series Gas Furnace Installation Instructions Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions...
  • Page 7 MGD Series Gas Furnace Installation Instructions SEALED COMBUSTION ROOF JACK – (REQUIRED) Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions...
  • Page 8: Installation In Snow Regions

    1 – 11/2” apart. Caulk again to ensure a leak tight joint. 9. Install roof jack crown and fasten to roof jack body with three (3) screws (provided) using pre-punched holes. Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions...
  • Page 9: Connect Power Supply

    Refer to Wiring Diagram on Pg. 11 for connections. 4. Connect the GROUND wire to a grounding screw in the control panel. Reinstall and secure the control panel cover with screws. Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions...
  • Page 10 70 to 80 to 20 to 50 Natural to 60 to 80 to 30 Propane to 60 to 80 to 40 Natural to 50 to 30 Propane to 40 to 60 Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions...
  • Page 11 MGD Series Gas Furnace Installation Instructions WIRING DIAGRAM, MGD Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions...
  • Page 12: Replacement Parts

    MGD Series Gas Furnace Installation Instructions REPLACEMENT PARTS Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions...
  • Page 13 Main Burner Orifice - #16 MGD60 (Propane) 72AG-089 Main Burner Orifice - #43 MGD75 (Propane) 72AG-101 Main Burner Orifice - #38 MGD90 (Propane) 72AG-110 Main Burner Orifice - #35 R87NNE001 Filter Retainer Bracket Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions...
  • Page 14 Table shows 4% Input Reduction per 1,000 feet elevation For Canadian High Altitude (2,000-4,500 feet), reduce gas pressure to burner manifold (manifold Ps.) to 3.0” W.C. and 9.0” W.C. for LP (Propane) Gas Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions...

This manual is also suitable for:

Mgd75-e3aMgd90-e3aMgd60-e5aMgd75-e5aMgd90-e5a

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