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
Goodman GUN050-2B gas furnace

Goodman GUN050-2B gas furnace Parts

Here are the diagrams and repair parts for Goodman GUN050-2B gas 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 GUN050-2B Gas Furnace

  • Motor Run Capacitor for Goodman GUN050-2B - Part 12910

    Blower assembly diagram

    Capacitor 15

    Part #B9456-53

    Replaced by #12910

    Info Icon
    Manufacturer substitution
    This part replaces B9456-53. Substitute parts can look different from the original.
    In Stock
    $7.95
    11% OFF Phone Price : $8.95Info Icon
    Minus Item
    Qty
    Plus Item
  • Furnace Temperature Limit Switch for Goodman GUN050-2B - Part 1370906S

    Heat exchanger assembly diagram

    Limit, 150f,

    Part #B13700-06

    Replaced by #1370906S

    Info Icon
    Manufacturer substitution
    This part replaces B13700-06. Substitute parts can look different from the original.
    In Stock
    $108.62
    Minus Item
    Qty
    Plus Item
  • Exact Furn I for Goodman GUN050-2B - Part IG412

    Gas train diagram

    Hot Surface

    Part #B14010-09

    Replaced by #IG412

    Info Icon
    Manufacturer substitution
    This part replaces B14010-09. Substitute parts can look different from the original.
    In Stock
    $29.09
    Minus Item
    Qty
    Plus Item
  • Furnace Blower Fan Motor Housing for Goodman GUN050-2B - Part 0271A00016S

    Blower assembly diagram

    Blower Shell

    Part #18393-00

    Replaced by #0271A00016S

    Info Icon
    Manufacturer substitution
    This part replaces 18393-00. Substitute parts can look different from the original.
    In Stock
    $136.57
    8% OFF Phone Price : $148.57Info Icon
    Minus Item
    Qty
    Plus Item
  • Heat Exchange for Goodman GUN050-2B - Part 18212-30S

    Heat exchanger assembly diagram

    Heat Exchange

    Part #18212-30S

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

  • Manifold, 2 for Goodman GUN050-2B - Part B18264-16

    Gas train diagram

    Manifold, 2

    Part #B18264-16

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

  • Burner Assembly for Goodman GUN050-2B - Part B18225-11

    Gas train diagram

    Burner Assembly

    Part #B18225-11

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

  • Manifold, 2 for Goodman GUN050-2B - Part B18264-12

    Gas train diagram

    Manifold, 2

    Part #B18264-12

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

  • Secondary Ai for Goodman GUN050-2B - Part 18224-09

    Heat exchanger assembly diagram

    Secondary Ai

    Part #18224-09

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

  • Upper Conn. for Goodman GUN050-2B - Part B18103-00

    Heat exchanger assembly diagram

    Upper Conn.

    Part #B18103-00

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

Symptoms for gas water heaters

Main causes: lack of combustion air, ventilation draft, bad thermocouple…

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

Parts