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Amana
Furnace

Model # SU-175 Official Amana gas-fired upflow furnace

Here are the diagrams and repair parts for Official Amana SU-175 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  |
Burner Tube Spacer 975-1047
#40D

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

Burner tube spacer

Part #975-1047

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

Vestibule Access Door Assembly 250-2750
#35A

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

Vestibule access door assembly

Part #250-2750

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

Heating Element Assembly 905-0107
#47B

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

Heating element assembly

Part #905-0107

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

Grommet - Rubber Motor Mount 22-9733
#20

(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

Grommet - rubber motor mount

Part #22-9733

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

Pressure Regulator (v5108) 150,000-200,000 Input - Nat. 21-0596
Pressure regulator (v5108) 150,000-200,000 input - nat.

Part #21-0596

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

Flue Restrictor Plate 975-1095
#39D

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

Flue restrictor plate

Part #975-1095

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

Heat-cool Relay 22-9637
#24C

(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

Heat-cool relay

Part #22-9637

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

Motor Mount Assembly 980-1180
Motor mount assembly

Part #980-1180

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

Base Assembly 254-4000
#30E

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

Base assembly

Part #254-4000

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

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