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Amana
Furnace

Model # SU-125A3 Official Amana gas-fired upflow furnace

Here are the diagrams and repair parts for Official Amana SU-125A3 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  |
Air Filter - 16 X 25 X 1 - Hi - Velocity 22-1134
#26B

(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

Air filter - 16 x 25 x 1 - hi - velocity

Part #22-1134

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

Blower Base Seal Strip And Baffle 255-6029
#46F

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

Blower base seal strip and baffle

Part #255-6029

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

Down Draft Deflector Assembly 250-6000
#38A

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

Down draft deflector assembly

Part #250-6000

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

Blower Base Seal Strip And Baffle 252-6029
#46C

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

Blower base seal strip and baffle

Part #252-6029

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

Base Assembly 252-4000
#30C

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

Base assembly

Part #252-4000

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

Blower Access Door Assembly 253-2450
#36D

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

Blower access door assembly

Part #253-2450

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

Top Front Panel Assembly 253-1100
#29D

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

Top front panel assembly

Part #253-1100

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

Blower Assembly (less Motor-belt-drive) 980-1300
#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 assembly (less motor-belt-drive)

Part #980-1300

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

Right Side Panel Assembly 250-3100
#31A

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

Right side panel assembly

Part #250-3100

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

Blower Motor W/48 Frame 1/4 H.p. 316p010 20-9120
Blower motor w/48 frame 1/4 h.p. 316p010

Part #20-9120

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

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