Trane Air Conditioner Repair Guide & Error Codes

Our extensive Trane air conditioner repair guide, from replacing your air filter to troubleshooting common problems, helpful tips, and more!

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

Trane At a Glance

With commitment like that, it’s easy to assume that your Trane air conditioner can take care of itself. However, like any air conditioner, some regular maintenance and care will have your unit lasting a long time. Preventing issues from getting worse and becoming costly repairs is an important part of air conditioner maintenance. With seasonal check-ups, you can keep your unit running at peak efficiency.

Check out our Trane Air Conditioner Review >>

Other General A/C Maintenance Tips

There are a few other tasks that you can do as a homeowner to ensure that your air conditioner has a long and efficient lifespan. These chores are easy and should be done regularly, even if only before and after the season. A little prevention can go a long way in helping you avoid expensive replacement or repairs. Check your owner’s manual for tips and reference and be sure to turn off the power to your unit before opening it up.

1. Remove debris from around your unit

At least two feet around your air conditioner should be free of clutter, greenery and any outdoor furniture. Ensure that plants and leaves are not nearby so that air is free to move in and around the unit.

2. Maintain the fins

Fins can be cleaned by using the gentle spray on your garden hose and running it along the fins from the inside out to loosen and remove dirt and debris that has collected there. Don’t use too much pressure because it can bend or damage the fins. You can straighten the fins using a fin comb from a hardware store or carefully using a butter knife to bend them back into place.

3. Ensure the unit is level

The pad that your unit sits on may have shifted with dirt compacting underneath. If this is the case, the uneven tilt adds stress and wear on the compressor and can cause it to fail before its lifespan ends. Fix the pad so that your air conditioner is even-levelled on the ground.

What’s Wrong With Your Trane Air Conditioner?

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

Trane 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

Trane Air Conditioner Repair Costs

The cost to repair a Trane 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 Trane Air Conditioner Repairs

There are some maintenance items on your checklist that are best left to the professionals. The issues below require training and complex knowledge to fix correctly without causing further damage. Regular maintenance visits are an excellent idea to help you catch small issues before they become costly repairs. If you have any of these symptoms, it’s probably time to call in an HVAC technician.

Frozen coils

This usually happens when something has malfunctioned in your system. It can be tricky to pinpoint the issue as it could be any combination of issues with ducts, drains or other internal parts that are challenging to fix.

Clicking sounds

When your air conditioner turns on or off, you hear a clicking noise. This could mean a problem with the relay or an internal part. It’s difficult to tell which and how to replace it.

Damaged compressor

Though this is an unlikely problem, it’s on the more serious end of issues you can have with your A/C. It can cause air not to flow right and determining that it is the compressor and not something else requires specific knowledge and skills to repair.

Leaking refrigerant

This will make your unit less efficient at cooling since there’s less cooling fluid than needed. Though it’s a relatively simple job, you’ll need a technician since topping up coolant is not a solution.

Who to Call For Trane Air Conditioner Repairs

If it’s the first time, you’ve encountered a problem with your air conditioner, knowing who to turn to can be a difficult endeavour. Even if you’ve had someone come in before, if you didn’t like their service, you may not want to use them again. You can call companies and ask questions, or you can search online reviews for information and recommendations, but the information you get is likely to be biased one way or another.

Furnaceprices.ca can help by offering our list of vetted technicians and companies who have met or surpassed our high and stringent standards of what makes a great technician. We’ve created an independent HVAC contractor certification program that you can use to find a certified partner who will carry out quality work with integrity and courtesy. You should be fully informed when inviting someone into your home.

Trane’s Warranty Coverage

Trane offers tiered warranties based on the model level that you select. You need to register your air conditioner within 60 days either online or by phone to get the registered warranty. Otherwise, you’re covered by the base warranty that will cover parts but not labour, and only for a maximum of 5 years.

• Low-Tier Registered: 10-year limited warranty on compressor, 10-year limited warranty on coils, 10-year limited warranty on parts.
• High-Tier Registered: 12-year limited warranty on compressor, 10-year limited warranty on coils, 10-year limited warranty on parts.

You also have the option to extend your warranty if you wish. This costs extra but will cover parts and labour for you.

Protect your Trane air conditioner: Register and access your Trane A/C warranty here

How to Replace Your Trane Air Filter

One of the main ways that you can keep your air conditioner running in top condition is to change the air filter. A dirty or clogged air filter won’t be doing the job it should be since it can restrict airflow and cause the unit to run less efficiently or leave the air unpurified so that allergens can enter your home. Fortunately, cleaning the air filter is a simple and easy task.

1. Find the air filter. Usually, it’s in the furnace, air conditioner or return duct.
2. Turn off the power to your air conditioner before you attempt to remove the filter.
3. Take out the filter gently. If it’s reusable, you can clean it, and if it’s not, you should buy a new one.
4. Replace the filter. Take care to put the filter in the way it came out, ensuring that the airflow arrows match the direction indicated on your unit.
5. Close your air filter compartment and restore power to your air conditioner.