So how long should air conditioners last anyway?
If you're currently staring at your outdoor unit and wondering how long should air conditioners last, you're probably either hearing a weird rattle or noticing that your electricity bill looks like a phone number. Generally speaking, most modern central air conditioning systems are designed to hold up for about 15 to 20 years. That's the industry standard, but let's be honest—real life rarely follows the manufacturer's brochure perfectly. Some units give up the ghost at year 12, while others keep chugging along for 25 years like a stubborn old mule. ...