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Amana
Furnace

Model # SU-150B4 Official Amana gas-fired upflow furnace

Here are the diagrams and repair parts for Official Amana SU-150B4 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  |
Transformer 21-0212
#23A

(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 #21-0212

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

Blower Base Assembly - 10-8d 250-4852
#48B

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

Blower base assembly - 10-8d

Part #250-4852

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

Mainfold Assembly (less Controls) 985-1173
#41C

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

Mainfold assembly (less controls)

Part #985-1173

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

Vestibule Access Door Assembly 252-2750
#35C

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

Vestibule access door assembly

Part #252-2750

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

Blower Access Door Assembly 251-2450
#36B

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

Blower access door assembly

Part #251-2450

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

Furnace Blower Housing 980-1257
#3

(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

Furnace blower housing

Part #980-1257

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

Power Head (m-h V8254a) For All Above Listed Valves Exce 21-0498
Power head (m-h v8254a) for all above listed valves exce

Part #21-0498

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

Blower Base Seal Strip And Baffle 253-6029
#46D

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

Blower base seal strip and baffle

Part #253-6029

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

Draft Hood Assembly 975-0200
#50A

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

Draft hood assembly

Part #975-0200

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

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