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Amana
Furnace

Model # SU-125AH Official Amana gas-fired upflow furnace

Here are the diagrams and repair parts for Official Amana SU-125AH 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  |
Blower Access Door Assembly 254-2450
#36E

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

Blower access door assembly

Part #254-2450

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 975-0223
#50F

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

Draft hood assembly

Part #975-0223

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

Vestibule Access Door Assembly 253-2750
#35D

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

Vestibule access door assembly

Part #253-2750

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

Blower Pulley 8 X 3/4 20-1564
#15A

(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 8 x 3/4

Part #20-1564

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

Blower Assembky (less Motor-drive-belt) 980-1206
#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 assembky (less motor-drive-belt)

Part #980-1206

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

Base Assembly 251-4010
#30B

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

Base assembly

Part #251-4010

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

Furnace Blower Housing Assembly 980-1250
#3A

(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 assembly

Part #980-1250

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

Motor Capacitor, 5 Mfd - 440v 22-9603
#21B

(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

Motor capacitor, 5 mfd - 440v

Part #22-9603

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

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