How Long Do AC Units Last In Arizona?

In order to endure Arizona’s relentless heat during the summers, a properly functioning air conditioning unit is essential. Air conditioners, unlike other mechanical systems, do have a limited lifespan. So, how long can you expect your AC unit to last in Arizona? Let’s take a look at some factors and tips to extend your AC’s lifespan.

Typical AC Unit Lifespans

The life of an AC unit can vary based on location, how well it has been maintained, and the specific model. Typically, these units will last between 15-20 years throughout the U.S. Due to higher temperatures, though, most AC units will last between 12-15 years in Arizona.

Factors Affecting How Long AC Units Last In Arizona

Here are some key factors that can affect how long your AC unit lasts in the state of Arizona.

Environmental Conditions

Arizona’s climate is defined by scorching heat, with temperatures rising about 110°F during the summers. This extreme heat undoubtedly puts a lot of stress on AC units, causing them to work overtime. In addition, the dusty and arid desert environment can lead to increased wear and tear on the components, which impacts the AC’s lifespan.

AC Unit Size

For decades, Arizona homes featured AC units that were far too large for their cooling needs. This was known as “overtonning”, which was rampant at one point in time. An oversized or undersized AC unit will have to work harder than a unit that is sized properly for your home. Oversized units will cycle on and off more often than smaller units. Ultimately, this will lead to more frequent repairs.

Regular Maintenance

AC units need regular and frequent tune ups, just like cars. It is recommended to have your unit professionally serviced at least once per year. This will help to identify any potential issues before they become real problems. You do not want your unit to have to work even harder during the hot summer months.

Duct Cleaning

Your AC unit depends on a fully-functional and well-maintained ductwork. Regular duct cleaning is a necessity to prolonging your unit’s lifespan. Dirty ducts can shorten the AC’s lifespan and contribute to higher energy bills, overall.

Quality Of Installation

The initial quality of the installation of the unit can impact the lifespan significantly. However, improper installation can lead to reduced efficiency and premature wear. It is essential to hire qualified professionals to handle the installation.

Usage Patterns

Both the frequency and duration of the AC unit usage also affects longevity. Wear and tear will increase, especially during months of extreme heat in Arizona. Commercial establishments using AC around the clock will see their system have a shorter lifespan than residential units.

Tips To Make Your AC Last Longer In Arizona

Use these tips to maximize your AC unit’s longevity and performance.

Address Repairs Promptly

When it comes to AC repairs, issues need to be addressed as soon as they are noticed. Ignoring issues or warning signs can create more significant problems down the line.

Clean Air Filters Regularly

It’s hard to overstate the importance of clean air filters. Clogged filters can impede airflow, which reduces cooling efficiency. Always make a habit of checking and replacing air filters every few months.

Keep The Outdoor Unit Clean

Arizona’s dusty desert environment can accumulate debris around your outdoor unit in short time. Make sure to clear away any debris, dirt, leaves, and other obstructions in order to maintain optimal airflow.

Optimize Thermostat Usage

Maintaining energy-efficient temperatures is one key to improving efficiency, which extends the AC’s lifespan. Avoid any drastic temperature changes that can strain the unit. Instead, use programmable thermostats to regulate temperatures based on occupancy and comfort.

Adequate Ventilation

Ensure your home has adequate insulation, good airflow, and well-sealed doors and windows. This will help keep your AC operating at its best.