Goodman Air Conditioner Repair Guide & Error Codes

This Goodman air conditioner repair guide will teach you about replacing your air filter, common issues, troubleshooting tips, and more.

Please note, the following is for informational purposes only. Any servicing you attempt is at your own risk.

Goodman At a Glance

Once you buy your new air conditioner, it’s important to change the filter regularly, understand error codes, and know the most common problems so you can identify them and call a professional for repairs when necessary. This guide will tell you everything you need to know about maintenance and troubleshooting for your cooling system.

Check out our Goodman Air Conditioner Review >>

What’s Wrong With Your Goodman Air Conditioner?

Remember to turn your A/C completely off before opening it up to look around or attempt any fix.

Does your air conditioner have too little air flow?

Airflow problems are usually because of a dirty filter, so clean the filter and see if that increases the circulation.

Are there bad smells throughout the house?

Bad smells, such as cooking odours, typically mean the filter is dirty and needs to be cleaned or replaced.

Is there not enough cold air?

This could be because the unit isn’t large enough for the space you’re trying to cool, the thermostat setting is wrong, the refrigerant is low, poor airflow, or there’s moisture in the system.

Is the unit blowing hot air?

The likely cause here is a refrigerant leak. Other signs that this is the case include ice on the refrigerant line, fluctuating temperatures, and bubbling noises.

Are there leaks?

When there’s a clog in the drain line, it will result in the drain pan filling up and overflowing. It’s important to unclog the drain line because the water can damage other components.

Is the compressor not running?

Plenty of things can cause compressor failures, such as defective capacitors, worn contactors, control board malfunctions, improper refrigerant levels, voltage levels, and wiring problems.

Is the system not running at all?

This is often an electrical issue, including that the unit isn’t getting power because the circuit breaker tripped, a fuse blew, connections are loose, or even the wiring is faulty. Other possible causes include a control board defect, improper thermostat settings, and high- or low-pressure problems.

Goodman Air Conditioner Error Codes

Note that these error codes may or may not be accurate or apply to your system. Each manufacturer has a range of different sensor and error codes used for different model lines and these may differ from one model series, production run, region, and may have been updated at any time. This not a comprehensive list and these are for informational purposes only. Any use of them is at your own risk.

Error Codes

Goodman Air Conditioner Repair Costs

The cost to repair a Goodman air conditioner will typically be in the $250 to $1,000+ range depending on what is being fixed. This factors in the cost for a technician to diagnose the problem, and the cost of parts and labour to fix the issue.

Your unit may be covered under the manufacturer’s warranty, which would cover parts, as well as the labour warranty if applicable, which usually comes from the company that installed it. That’s why choosing a reliable HVAC contractor that offers great warranty coverage is so important.

You can use our AC repair cost calculator to get an idea of the cost.

When to Get a Technician for Goodman A/C Repairs

Some air conditioner maintenance tasks you can safely take on yourself, including changing the filter. But now that you know the most common repairs and what the different Goodman error codes mean, it’s time to talk about the problems you can’t fix by yourself, and that you’ll have to call an HVAC technician to fix.

These include issues involving important components like the compressor, wiring and electrical issues, leaks, and other major issues. Here’s a list of repairs that will need to be addressed by a professional:

• Water and refrigerant leaks
• Erratic operation
• Compressor failure
• Burning smells
• Voltage and electrical issues, including those involving fuses and the circuit breaker
• Wiring problems, including a hot or damaged power cord
• Loud noises
• Coil malfunctions

Who to Call For Goodman Air Conditioner Repairs

There are lots of things to look for in a reliable and dependable HVAC company, including track record, experience, specialized training, insurance, licences, and more. You also want to know that the company you choose provides accurate and reliable quotes, but this can be tough to verify without talking to other customers that have used their services.

To take the hassle out of finding the right HVAC technician, we’ve created an independent HVAC contractor certification program that you can use to locate a certified partner who has the experience, a good reputation, friendly staff, and all the other qualifications required for being a trustworthy HVAC company.

Goodman’s Warranty Coverage

All Goodman air conditioners are backed by a 10-year limited parts warranty that will provide you with replacement parts should your air conditioner need repairs during the coverage period. Beyond that, their two premium models are also backed by a 10-year unit replacement limited warranty, as well as a lifetime compressor limited warranty.

These warranties could save you a great deal of cash and prevent a lot of headaches, and you know your investment is protected if you do encounter a problem that requires repairs. Just be sure to register your new unit within 60 days of installation to be eligible for the longest warranty terms.

How to Replace Your Goodman Air Filter

Every air conditioner is equipped with an air filter that eliminates pollutants, dust, and other contaminants from the air. To keep your indoor air quality high and ensure your air conditioner functions efficiently, it’s important to keep the filter clean by changing it every one to three months during the cooling season. The following steps will walk you through the process of changing the filter:

1. Turn off power to the unit to prevent shocks and excess dust
2. Locate the filter, either in the return air duct or on the indoor unit
3. Remove the grille or access panel
4. Slide out the old filter
5. Clean the old filter with water and mild soap, or replace it with a new one
6. When putting the filter in, use the arrows as a directional guide
7. Replace the grille or access panel
8. Turn the unit back on