Goodman
Air Handler

Model # A18-05 Official Goodman air handler with coil

Here are the diagrams and repair parts for Official Goodman A18-05 air handler with coil, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 43 parts  |

Air Handler Transformer B1141643
#111

Air handler with coil diagram

Air handler transformer

Part #B1141643

Replaced by #0130M00138S

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Manufacturer substitution
This part replaces B1141643. Substitute parts can look different from the original.
This item is not returnable
$50.26
11% OFF Phone Price : $56.26
In Stock
Central Air Conditioner Air Handler Blower Motor B13400312S
#131

Air handler with coil diagram

Central air conditioner air handler blower motor

Part #B13400312S

$371.59
$12.00 OFF Phone Price : $383.59
In Stock
Furnace Heating Element Assembly (replaces B10374-85) B1037485S
#71C

Air handler with coil diagram

Furnace heating element assembly (replaces b10374-85)

Part #B1037485S

$80.25
7% OFF Phone Price : $86.25
In Stock
Goodman Sequencer/relay B1256553
#91

Air handler with coil diagram

Goodman sequencer/relay

Part #B1256553

In Stock
Goodman Terminal Block B1368250
#251

Air handler with coil diagram

Goodman terminal block

Part #B1368250

In Stock
Central Air Conditioner Air Handler Blower Motor B13400313S
#131A

Air handler with coil diagram

Central air conditioner air handler blower motor

Part #B13400313S

$311.70
$12.00 OFF Phone Price : $323.70
In Stock
Furnace Heater Element With Limit Switch (replaces B10374-89) B1037489S
#71A

Air handler with coil diagram

Furnace heater element with limit switch (replaces b10374-89)

Part #B1037489S

$213.29
5% OFF Phone Price : $225.29
In Stock
Furnace Heating Element Assembly (replaces B1037488, B10374-88) B1037488S
#71

Air handler with coil diagram

Furnace heating element assembly (replaces b1037488, b10374-88)

Part #B1037488S

$141.73
8% OFF Phone Price : $153.73
In Stock
Central Air Conditioner Air Handler Heater B1037487S
#71D

Air handler with coil diagram

Central air conditioner air handler heater

Part #B1037487S

$123.72
9% OFF Phone Price : $135.72
In Stock
Goodman Lug-ground Small (4t) B1378533
#11

Air handler with coil diagram

Goodman lug-ground small (4t)

Part #B1378533

This item is not returnable
In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

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Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your air handlers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…