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 GMPH120-5 gas furnace

Goodman GMPH120-5 gas furnace Parts

Here are the diagrams and repair parts for Goodman GMPH120-5 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 GMPH120-5 Gas Furnace

  • Transformer for Goodman GMPH120-5 - Part B11416-00

    #46

    All parts diagram

    Transformer

    Part #B11416-00

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

  • Furnace Hot-surface Ignition Control Board for Goodman GMPH120-5 - Part B1809913S

    #47

    All parts diagram

    Board

    Part #18099-13S

    Replaced by #B1809913S

    Info Icon
    Manufacturer substitution
    This part replaces 18099-13S. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $336.81
    $12.00 OFF Phone Price : $348.81Info Icon
    Minus Item
    Qty
    Plus Item
  • Vent Blr Asy for Goodman GMPH120-5 - Part 18590-05S

    #13

    All parts diagram

    Vent Blr Asy

    In Stock
    $262.13
    Minus Item
    Qty
    Plus Item
  • Flame Sensor for Goodman GMPH120-5 - Part B11726-06

    #19

    All parts diagram

    Flame Sensor

    In Stock
    $58.31
    9% OFF Phone Price : $64.31Info Icon
    Minus Item
    Qty
    Plus Item
  • Furnace Burner Roll-out Limit Switch for Goodman GMPH120-5 - Part B13701-54

    #21

    All parts diagram

    Furnace Burner Roll-out Limit Switch

    In Stock
    $21.52
    22% OFF Phone Price : $27.52Info Icon
    Minus Item
    Qty
    Plus Item
  • Igniter for Goodman GMPH120-5 - Part B14010-15S

    #20

    All parts diagram

    Igniter

    In Stock
    $54.38
    10% OFF Phone Price : $60.38Info Icon
    Minus Item
    Qty
    Plus Item
  • Gas Valve Hs for Goodman GMPH120-5 - Part B12826-14

    #25

    All parts diagram

    Gas Valve Hs

    Part #B12826-14

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

  • Furnace Primary Thermal Limit Switch for Goodman GMPH120-5 - Part 1370914S

    #9

    All parts diagram

    Limit Switch

    Part #13709-14S

    Replaced by #1370914S

    Info Icon
    Manufacturer substitution
    This part replaces 13709-14S. Substitute parts can look different from the original.
    In Stock
    $96.90
    Minus Item
    Qty
    Plus Item
  • Furnace Vent Motor Duct Adapter for Goodman GMPH120-5 - Part 4053501S

    #41

    All parts diagram

    Chimney (gmp

    Part #B25235-00

    Replaced by #4053501S

    Info Icon
    Manufacturer substitution
    This part replaces B25235-00. Substitute parts can look different from the original.
    In Stock
    $94.73
    Minus Item
    Qty
    Plus Item
  • Furnace for Goodman GMPH120-5 - Part 0221F00026PBB

    #1

    All parts diagram

    Latch

    Part #25580-11

    Replaced by #0221F00026PBB

    Info Icon
    Manufacturer substitution
    This part replaces 25580-11. Substitute parts can look different from the original.
    In Stock
    $34.72
    Minus Item
    Qty
    Plus Item

Repair guides for front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair time and Difficulty

 30 minutes or less
How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair time and Difficulty

 45 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Repair time and Difficulty

 45 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

Parts