Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Arcoaire GUJ125N20B1 furnace

Arcoaire GUJ125N20B1 furnace Parts

Here are the diagrams and repair parts for Arcoaire GUJ125N20B1 furnace, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for GUJ125N20B1 Furnace

  • Switch for Arcoaire GUJ125N20B1 - Part 1005548

    #22

    All parts diagram

    Switch

    In Stock
    $110.45
    Minus Item
    Qty
    Plus Item
  • Panel Cutoff for Arcoaire GUJ125N20B1 - Part 721020008

    #CC

    All parts diagram

    Panel Cutoff

    In Stock
    $429.44
    Minus Item
    Qty
    Plus Item
  • Filter Rack for Arcoaire GUJ125N20B1 - Part 741010039

    #U

    All parts diagram

    Filter Rack

    Part #741010039

    Replaced by #741010039

    Info Icon
    Manufacturer substitution
    This part replaces 741010039. Substitute parts can look different from the original.
    In Stock
    $100.46
    Minus Item
    Qty
    Plus Item
  • Furnace Temperature Limit Switch for Arcoaire GUJ125N20B1 - Part 1066427

    #17

    All parts diagram

    Sw Lmt T Rp

    Part #1320362

    Replaced by #1066427

    Info Icon
    Manufacturer substitution
    This part replaces 1320362. Substitute parts can look different from the original.
    In Stock
    $201.87
    Minus Item
    Qty
    Plus Item
  • Motor Run Capacitor for Arcoaire GUJ125N20B1 - Part 12908

    #6

    All parts diagram

    Cap Rnrd

    Part #1094956

    Replaced by #12908

    Info Icon
    Manufacturer substitution
    This part replaces 1094956. Substitute parts can look different from the original.
    In Stock
    $98.90
    11% OFF Phone Price : $110.90Info Icon
    Minus Item
    Qty
    Plus Item
  • Blower Housing for Arcoaire GUJ125N20B1 - Part 1007807

    #DD

    All parts diagram

    Blower Housing

    Part #1007807

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

  • Heat Exchanger Support for Arcoaire GUJ125N20B1 - Part 750010046

    #GG

    All parts diagram

    Heat Exchanger Support

    Part #750010046

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

  • Bracket, Fan Timer for Arcoaire GUJ125N20B1 - Part 1010989

    #T

    All parts diagram

    Bracket, Fan Timer

    Part #1010989

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

  • Orifice, Pilot Lp for Arcoaire GUJ125N20B1 - Part 503212

    #10A

    All parts diagram

    Orifice, Pilot Lp

    Part #503212

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

  • Bracket, Roll-out for Arcoaire GUJ125N20B1 - Part 1010040

    #O

    All parts diagram

    Bracket, Roll-out

    Part #1010040

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

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

Repair time and Difficulty

 15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

Repair time and Difficulty

 15 minutes or less
How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Repair time and Difficulty

 30 minutes or less

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

2023 HVAC regulation changes and how they may affect you

2023 HVAC regulation changes and how they may affect you

Find out how new DOE standards going into effect in 2023 can affect you and what you need to do.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Parts & More

Central Air Conditioner
Dishwasher
Electric Cooktop
Electric Range
Electric Wall Oven
Furnace
Gas Range
Laundry Center
Microwave/Hood Combo
Refrigerator
Side-By-Side Refrigerator
Top-Mount Refrigerator
Washer