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Amana
Furnace

Model # SU-75 Official Amana gas-fired upflow furnace

Here are the diagrams and repair parts for Official Amana SU-75 gas-fired upflow furnace, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 197 parts  |
Flue Outlet Pouch Gasket 22-2369
#45D

(su-75) (su-100) (su-125) (su-150) (su-175) (su-200) diagram

Flue outlet pouch gasket

Part #22-2369

The manufacturer no longer makes this part, and there's no substitute part

Adjustable Air Shutter 910-0201
#52A

(su-75) (su-100) (su-125) (su-150) (su-175) (su-200) diagram

Adjustable air shutter

Part #910-0201

The manufacturer no longer makes this part, and there's no substitute part

Flue Restrictor Plate 975-1097
#39F

(su-75) (su-100) (su-125) (su-150) (su-175) (su-200) diagram

Flue restrictor plate

Part #975-1097

The manufacturer no longer makes this part, and there's no substitute part

Pilot Burner W/orifice (m.h. Q308b1179) 21-0037
Pilot burner w/orifice (m.h. q308b1179)

Part #21-0037

The manufacturer no longer makes this part, and there's no substitute part

Blower Cutoff 980-1230
Blower cutoff

Part #980-1230

The manufacturer no longer makes this part, and there's no substitute part

Vestibule Accesss Door Hanger - Right 970-0005
#42

(su-75) (su-100) (su-125) (su-150) (su-175) (su-200) diagram

Vestibule accesss door hanger - right

Part #970-0005

The manufacturer no longer makes this part, and there's no substitute part

Burner Tube Spacer 975-1046
#40C

(su-75) (su-100) (su-125) (su-150) (su-175) (su-200) diagram

Burner tube spacer

Part #975-1046

The manufacturer no longer makes this part, and there's no substitute part

Blower Assembly (less Motor - Belt - Drives) 980-1200
#2

(su-125ah) (su-125a3) (su-125a4) (su-125bh) (su-125b3) (su-125b4) (su-150ah) (su-150a3) (su-150a4) (su-150bh) (su-150b4) (su-150b5) (su-175bh) (su-175b4) (su-175b5) (su-200bh) (su-200b5) (su-200b6) diagram

Blower assembly (less motor - belt - drives)

Part #980-1200

The manufacturer no longer makes this part, and there's no substitute part

Blower Pulley 6 X 3/4 20-1542
#15B

(su-125ah) (su-125a3) (su-125a4) (su-125bh) (su-125b3) (su-125b4) (su-150ah) (su-150a3) (su-150a4) (su-150bh) (su-150b4) (su-150b5) (su-175bh) (su-175b4) (su-175b5) (su-200bh) (su-200b5) (su-200b6) diagram

Blower pulley 6 x 3/4

Part #20-1542

The manufacturer no longer makes this part, and there's no substitute part

Combination Gas Valve (m-h V8280a1039 - 1/2 X 3/4) 75,00 21-0572
Combination gas valve (m-h v8280a1039 - 1/2 x 3/4) 75,00

Part #21-0572

The manufacturer no longer makes this part, and there's no substitute part

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