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Amana
Furnace

Model # SU-150A4 Official Amana gas-fired upflow furnace

Here are the diagrams and repair parts for Official Amana SU-150A4 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 Restrictor Plate 975-1096
#39E

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

Flue restrictor plate

Part #975-1096

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

Blower Assembly (w/motor) 980-0272
#1C

(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 (w/motor)

Part #980-0272

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

Blower Base Assembly - 9-9d 251-4851
#48E

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

Blower base assembly - 9-9d

Part #251-4851

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

Blower Cutoff 980-1231
#4

(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 cutoff

Part #980-1231

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

Transformer 21-0105
#23B

(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

Transformer

Part #21-0105

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

Burner Tube Spacer 975-1044
#40A

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

Burner tube spacer

Part #975-1044

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

Combination Gas Valve (m-h V8280a1047 - 1/2 X 3/4) 150,0 21-0573
Combination gas valve (m-h v8280a1047 - 1/2 x 3/4) 150,0

Part #21-0573

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

Flue Outlet Pouch Gasket 22-2370
#45E

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

Flue outlet pouch gasket

Part #22-2370

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

Mainfold Assembly (less Controls) 985-1153
#41A

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

Mainfold assembly (less controls)

Part #985-1153

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

Heating Element Assembly 905-0307
#47D

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

Heating element assembly

Part #905-0307

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

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