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

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Browse Parts forSU-125BH Gas-Fired Upflow Furnace

#33A
(su-75) (su-100) (su-125) (su-150) (su-175) (su-200) diagram
Rear panel assembly
Part #250-7000
The manufacturer no longer makes this part, and there's no substitute part
#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
#46B
(su-75) (su-100) (su-125) (su-150) (su-175) (su-200) diagram
Blower base seal strip and baffle
Part #251-6029
The manufacturer no longer makes this part, and there's no substitute part
#48H
(su-75) (su-100) (su-125) (su-150) (su-175) (su-200) diagram
Blower base assembly - 10-10d
Part #253-4853
The manufacturer no longer makes this part, and there's no substitute part
#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
#24A
(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 #22-9638
The manufacturer no longer makes this part, and there's no substitute part
#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
#34F
(su-75) (su-100) (su-125) (su-150) (su-175) (su-200) diagram
Vestibule panel assembly
Part #255-5000
The manufacturer no longer makes this part, and there's no substitute part
#6
(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 shaft
Part #20-5021
The manufacturer no longer makes this part, and there's no substitute part
#12C
(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 motor
Part #20-9160
The manufacturer no longer makes this part, and there's no substitute part