MGD Series Gas Furnace Installation Instructions
Heat Controller, Inc. Jackson, MI 49203 MGD Installation Instructions 2
SPECIFICATIONS
80 AFUE- AUTOMATIC HOT SURFACE
IGNITION
Model No.
MGD60-E3A MGD75-E3A
MGD90-E3A MGD60-E5A MGD75-E5A MGD90-E5A
Input, BTUH
60,000
75,000
90,000 60,000
75,000
90,000
Output, BTUH
48,000
60,000
72,000 48,000
60,000
72,000
AFUE, %
80.0
81.0
80.0 80.0
81.0
80.0
With A-Coil Cabinet
YES
YES
YES
YES
YES
YES
Ignition Type
Auto-Elect
Auto-Elect
Auto-Elect Auto-Elect
Auto-Elect Auto-Elect
Air Temperature Rise, Range-F
40-70 45-75 50-80
40-70 45-75 50-80
Blower
10 X 8, 1/3 HP, 3 SPD
10 X 8, 3/4 HP, 4 SPD
Designed Max Outlet Air Temp-F
165
°
Max. External SP (Duct),In. W.C.
.30 Heating
Factory Equipped Fuel
Natural Gas (Factory Equipped) - LP Orfice Furnished
High Altitude
For elevations above 2,000 feet, reduce input 4% for each 1,000 ft. elevation above sea level
Furnace Flue Pipe
Must Use RJS Roof Jack for Sloped Roof or RJF Roof Jack for Flat Roof
Gas Connection
1/2" FPT
Electric Service
115 VAC, 60 HZ, 1 PH
Fuse or Circuit Breaker
15 Amp
Thermostat Circuit
24VAC, 60Hz, 40VA
Filters
1-16"x40"x1" Washable
PRODUCT CODE
PART NO.
DESCRIPTION
NOTES
90-RJF1729-AL
Body, Roof Jack, Gas-FLAT
Height 94 1/2 X 106 1/2
90-RJF2551-AL
Body, Roof Jack, Gas-FLAT
Height 102 1/2 X 128 1/2
90-RJS1729-AL
Body, Roof Jack, Gas-SLOPE 3/12
Height 94 1/2 X 106 1/2
90-RJS2551-AL
Body, Roof Jack, Gas-SLOPE 3/12
Height 102 1/2 X 128 1/2
90-RJS3868-AL
Body, Roof Jack, Gas-SLOPE 3/12
Height 115 1/2 X 145 1/2
90-RJS6399-AL
Body, Roof Jack, Gas-SLOPE 3/12
Height 140 1/2 X 176 1/2
90-RJCRWN-AL
Crown, Roof Jack, Gas
Use w/ Gas Roof Jack Body
90-TRN-RNG
Ceiling Trim Ring, Roof Jack
Trim out to inside RJ - Pipe
90-OUTXT16-AL
Roof Jack Outdoor Extension - Gas 16"
Extend pipes / crown - 16 in.
90-INXST10-AL
Roof Jack Indoor Extension - Gas 10"
Extend pipes / crown - 10 in.
90-RJS56
5-6/ 12 Slope, Roof Saddle Adapter
Add to RJS 3/12 Roof Jack
90-DCU0-01
86AA0013 Duct Conn + 87FB0005 Flr Base Floor to Duck 1 in. - 4 in.
90-DCU0-02
86AA0014 Duct Conn + 87FB0005 Flr Base Floor to Duck 6 in. - 8 in. STD
90-DCU0-03
86AA0015 Duct Conn + 87FB0005 Flr Base Floor to Duck 8 in. - 12 in.
90-CABEXT4
White, Top, Cabinet Extender Plate
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
