7 Factors Affecting Air Conditioner Lifespan

Manufacturers build air conditioners to be reliable and durable, and you can expect your unit to last 15 to 20 years. But, cooling systems don't always reach their lifespan due to the factors below.

1. Size

Air conditioners come in various sizes, and selecting the wrong-sized unit has adverse effects. For instance, an undersized AC system runs longer than it should, leading to untimely wear and tear of the internal components.

An oversized unit frequently short cycles, straining the motors, compressors, and other parts, leading to premature failure. So, have an HVAC expert correctly size your home's AC unit to ensure it lasts longer.

2. Usage

An air conditioner used for long periods often breaks down earlier than one used infrequently. Only use the AC unit when you really need it to reduce its burden.

Additionally, invest in a smart thermostat to control air conditioner settings on your phone from anywhere. When no one is home, set a lower temperature or switch off the unit to reduce your usage. Dehumidifiers and ceiling fans also ease the stress on the AC system during summer.

3. Installation Quality

DIY installation of an AC unit isn't only dangerous but also compromises its lifespan. If you don't follow crucial manufacturer instructions, the AC system doesn't work as needed and wears out faster.

If you have a ducted system, your HVAC technician ensures no leaks make your air conditioner struggle to draw in air or cool your home. The expert also checks the number of air vents and returns in your home and secures connections and screws to prevent air leakage.

Professional installation also means you get the correctly sized AC unit, as the HVAC expert accounts for your family's size, house dimensions, number of windows, sun exposure, ceiling height, and other factors.

4. Level of Upkeep

Neglect is a primary cause of premature air conditioner breakdown. Homeowners often assume their cooling units are in good condition as long as they run.

However, many things can go wrong with the numerous parts of an AC system, and regular upkeep is the best way to catch minor issues early before they cause significant problems. For example, clogged air filters make your cooling system work harder to cool your home, while dirty condensers draw more power.

During maintenance, the HVAC technician changes the air filter, tightens connections, cleans the coils and condensers, and empties the drain pan. Schedule AC unit maintenance yearly, particularly before the hot season, to keep your unit ready for constant use.

5. Location

Your region's climatic conditions impact the lifespan of your cooling system. For example, air conditioners in coastal systems rarely last longer than 15 years because salty air clogs and corrodes the outdoor unit's condensing oil and other components.

The dusty and dry conditions in desert areas are also unkind to AC units due to clogging by debris. During AC system installation, talk to your technician about the climate in your area since some brands carry specialized units for coastal properties and other regions.

6. Insulation

If your home has insufficient insulation, cool air easily exits your house, leaving the AC unit to work overtime to maintain consistent temperatures and resulting in higher energy bills. The increased strain also wears out AC system components, and you may have to replace the unit earlier. Therefore, upgrade your home's insulation by sealing windows and doors or overhauling the insulation in walls and floors.

7. Thermostat Placement

If you have a smart thermostat, the area you place it affects your air conditioner's performance. If the thermostat sits near equipment that radiates heat or is on the path of direct sunlight, it may give false readings to keep up with temperature changes. In turn, your cooling system turns on and off and runs for extended periods, resulting in premature demise.

A properly installed and well-maintained air conditioner serves your family for a long time. Contact us today at Power Plumbing Inc. for expert AC system services.