MGD Series Gas FurnaceInstallation Instructions

MGD Gas Furnace Parts List

ITEM NO.

USED ON FURNACE MODEL

PART NO.

QTY

DESCRIPTION

1

All

R68DD0010

1

Pressure Switch, -0.20 N.O.

2

All

R71CA0006

2 ft.

Silicon Tubing

3

All

R68CA0005

1

Limit Switch, Manual, Upper-180F

4

All

R86GF0050

1

Boost Blower Assembly, w/ Air Orifices

5

All

R68GF0001

1

Integrated Control Board, HSI

6

All

R68GF0006

1

Gas Valve for HSI Electric Ignition

7

All

R68BKN007

1

Valve Bracket & Orifice Holder

8

MGD60

R86GF0051

1

Heat Exchanger & Gaskets

MGD75, 90

R86GF0052

1

Heat Exchanger & Gaskets

9

All

R68GF0004

1

Flame Sensor

10

All

R68DD0009

1

System Switch - SPST

11

All

R68GF0002

1

Transformer (115V-24V, 40VA)

12

All

R68CA0004

1

Limit Switch - Open 140 F - Close 110 F

13

All

R86GF0054

1

Burner Assembly

14

All

R68GF0005

1

Hot Surface Igniter

15

All

R76AA0002

2

Filter (16" X 20" X 1")

16

All

R86GF0055

1

Door Panel - Upper

17

All

R86GF0143

1

Door Panel - Lower

18

MGD60/90-E3A

R65GF0002

1

Motor - 1/3 HP

MGD60/90-E5A

R65GF0003

1

Motor - 3/4 HP

19

MGD60/90-E5A

R86GF0056

1

Motor Mount Assembly

20

MGD60/90-E3A

R68DE0002

1

Capacitor - 15/370M

MGD60/90-E5A

R68DE0003

1

Capacitor - 25/370V

21

All

R69AB0001

1

Blower Wheel - 10 x 8

30

All

R86GF0058

4

Door Latch, Set

 

MGD60 (Natural Gas)

72AG-144

1

Main Burner Orifice - #27

 

MGD75 (Natural Gas)

72AG-166

1

Main Burner Orifice - #20

 

MGD90 (Natural Gas)

72AG-177

1

Main Burner Orifice - #16

 

MGD60 (Propane)

72AG-089

1

Main Burner Orifice - #43

32

MGD75 (Propane)

72AG-101

1

Main Burner Orifice - #38

MGD90 (Propane)

72AG-110

1

Main Burner Orifice - #35

33

All

R87NNE001

1

Filter Retainer Bracket

Heat Controller, Inc. Jackson, MI 49203

MGD Installation Instructions 13

Page 13
Image 13
Heat Controller MGD90-E3A, MGD90-E5A, MGD75-E5A, MGD60-E5A, MGD60-E3A, MGD75-E3A MGD Gas Furnace Parts List