Furnace

Model # SU-125B3 Official Amana gas-fired upflow furnace

Here are the diagrams and repair parts for Official Amana SU-125B3 gas-fired upflow furnace, as well as links to manuals and error code tables, if available.

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Browse Parts for
SU-125B3 Gas-Fired Upflow Furnace
Blower Assembly (w/motor) 980-0271
#1B

(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 #980-0271

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

Draft Hood Assembly 975-0218
#50E

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

Draft hood assembly

Part #975-0218

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

Vestibule Panel Assembly 252-5000
#34C

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

Vestibule panel assembly

Part #252-5000

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

Vestibule Panel Assembly 250-5000
#34A

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

Vestibule panel assembly

Part #250-5000

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

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

Capacitor - Motor 4m Fd-370v 22-9627
#21A

(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

Capacitor - motor 4m fd-370v

Part #22-9627

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

Flue Outlet Pouch Gasket 22-2366
#45A

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

Flue outlet pouch gasket

Part #22-2366

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

Furnace Blower Housing 980-1255
#3B

(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 #980-1255

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

Motor Direct Drive 20-9158
#13C

(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 direct drive

Part #20-9158

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

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