How Much Does a Trane AC Unit Cost? (2023)

By Alex Hawkins

Sep 07, 2023
Air compressor unit outside a home

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As one of the most established names in cooling, Trane offers a robust catalog of air conditioning (AC) units ranging from $3,200 to $20,000.* This guide is based on hundreds of hours spent researching the best AC brands to help you understand what makes Trane a top option. Read on to discover how much your chosen model and other factors affect your overall cost.

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*All cost figures in this article are based on Trane’s August 2023 catalog.



The Cost of a Trane AC Unit

A basic Trane AC unit with installation costs between $3,200 and $6,500. However, the national average cost of a Trane central air conditioner plus installation can be between $5,400 and $20,000, depending on the model you order and its features. These air conditioner prices align with and exceed the average air conditioner cost.

Cost by Model

The model you choose is the most significant cost factor for a Trane air conditioner unit installation. Each model has varying Seasonal Energy Efficiency Ratios (SEER), reflecting how efficiently the AC unit performs throughout the year.

All of Trane’s air conditioners are ENERGY STAR-certified. This certification means each Trane AC unit meets energy efficiency ratings set by the Environmental Protection Agency (EPA) and that homeowners can obtain tax rebates if installed correctly.

Another factor that determines the total cost of each unit is if the unit has additional smart home features. Trane’s ComfortLink technology connects all Trane products in your HVAC system, allowing them to communicate and automatically adjust to keep your home comfortable. This technology also gives you advanced diagnostics and system performance updates so it runs at optimal levels.

The table below summarizes Trane’s current central AC unit offerings.

Model Price SEER Noise Level ComfortLink


$3,400 to $5,400

Up to 14.8

72 to 73 dB



$10,400 to $16,400

Up to 15.6

71 to 74 dB



$12,800 to $20,000

Up to 17.2

72 to 74 dB



$8,000 to $11,000

Up to 18

55 to 75 dB



$10,000 to $13,000

Up to 21.5

55 to 75 dB


We recommend the Trane XV20i, which is a high-efficiency, variable-speed AC unit. Variable-speed AC units use innovative engineering to automatically adjust their compressor and fan speeds in response to real-time temperature fluctuations and cooling requirements. The XV20i unit is more efficient than Trane’s single-stage AC systems, like the Trane XR15, which only operates at one speed the entire time.

Though more expensive than other units up-front, the XV20i is Trane’s most efficient and cost-effective AC model when combined with company’s ComfortLink technology.



Additional Cost Factors

A combination of typical AC installation and Trane-specific costs influence your total AC unit installation cost. We’ve listed and explained each of these factors below.



Signs You Need AC Replacement

Replacing an old, inefficient air conditioner with a new energy-efficient model will improve your home comfort. Here are some signs it’s time for a new AC unit:



Professional vs. DIY AC Installation

We recommend professional AC installation for seamless and efficient cooling system integration. Certified HVAC technicians bring extensive training and experience, resulting in precision-driven installations that adhere to safety regulations, warranties, and local codes. Professional installation minimizes potential hazards and enhances comfort and long-term satisfaction.

On the other hand, do-it-yourself (DIY) AC installation involves significant risks and limitations, and it’s impossible to complete alone for most homeowners. The intricate nature of HVAC systems demands a nuanced understanding of refrigerant handling, electrical connections, and airflow mechanics. A misstep in these aspects can lead to compromised performance, safety hazards, and potential warranty voiding. While DIY installation may seem cost-effective initially, we advise you to seek professional assistance with AC installation.



Our Recommendation

You should hire a pro when installing one of Trane’s AC units. A professional HVAC technician with experience installing Trane units guarantees optimal performance and compliance with warranties and guarantees. Our tool below connects you with multiple HVAC contractors in your area who can assist you with ordering and installing a Trane AC unit.

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Trane AC Unit Cost FAQ

How many years should a Trane AC unit last?

A Trane AC unit lasts an average of 15 to 20 years. A proper installation and routine maintenance can help it last even longer.

Are Trane AC units the best?

Trane AC units are known for their quality, durability, and advanced technology. While opinions on the “best” AC unit may vary based on individual preferences, Trane has built a strong reputation in the industry for delivering reliable and efficient cooling solutions.

What SEER rating do I need?

A higher SEER rating, such as 16 to 18 or higher, is recommended to maximize energy savings and cooling efficiency in regions with hot and humid climates. In milder climates, a SEER rating of 14 to 16 may suffice.