Carrier, Trane, Lennox, and Rheem are just a few names that consistently come up in discussions about long-lasting cooling solutions. These brands not only provide advanced technology but also come with robust warranties.
LG, Daikin, and Hitachi are known for their advanced inverter technology, superior cooling performance, and long-lasting durability. Blue Star and Voltas, both Indian brands, offer affordable and reliable air conditioners with features like turbo cooling and anti-dust filters.
Heat pumps: 10 to 16 years. Furnaces and boilers: 15 to 20 years. Geothermal heat pumps: 25 to 30 years; ground loops will last upwards of 50 years. Solar: 25 to 30 years.
Daikin offers the longest warranty in the industry! They offer up to 12-year limited warranties on most of their products. All you need to do is register online on the Daikin website. The 12-year warranty in particular is a game changer – no other manufacturer in the industry offers it.
The global No. 1 air conditioning manufacturer with over 27 billion U.S. dollars in total net sales. Daikin at a Glance | Daikin Global.
While every unit is different, and every homeowner has a different understanding of when their central air conditioner is broken beyond repair, it's fair to say that, with proper maintenance and care, you can expect a good 15 to 20 years of cooling from a new high efficiency air conditioning system.
Since a window AC has just one unit, the cost of maintenance is low, and it is easier to service. However, since a split AC has 2 units, it is tougher to service and requires periodic maintenance to ensure optimal results.
Trane ranked 1st again in their 2024 study. Let's look into why Trane is widely considered the #1 HVAC brand and why you should trust it for your home or business.
The main difference between Trane and Lennox is Lennox makes their units solar-compatible without any specialized hardware. As far as keeping your home cool while eliminating expensive electric bills is concerned, Lennox is the clear winner.
According to HomeGuide.com, the average cost to replace the HVAC units is $5,000 to $11,000; to replace the units with ductwork runs between $7,000 and $16,000 in total.
Central air conditioning systems can last anywhere between 10 to 30 years, with most averaging around 10 to 15 years total (1). Keep in mind, the lifespan of your air conditioner depends on how much you use it, your local climate, what type of AC it is, and if your house is well insulated and air sealed.
The constant running of your AC unit will reduce pressure in the evaporator, or cooling coil until it freezes over, according to Cool Today. This is why in some cases, this constant running can be dangerous.
Part of this is because, historically, there was simply far less reason to cool the air in Paris, France, than in Paris, Tex. European countries had warm summers, but they rarely reached the sort of persistently high temperatures seen in the American South.
Central Air Conditioners
Central AC is by far the most common type of air conditioner found in homes today. This model relies on an outside unit to draw in hot air and cool it using a refrigerant.
On average, HVAC systems can last between 15 to 20 years. However, this can vary depending on factors such as maintenance, usage, and environmental conditions. If your system is approaching or has exceeded this typical lifespan, it may be worth considering a replacement to avoid potential breakdowns and inefficiencies.
Some HVAC manufacturers with the best warranty coverage are Daikin, Goodman, Amana, Day & Night, KeepRight, Maytag, Heil, and Tempstar. You can also register the product with the manufacturer and receive additional benefits or an upgraded warranty.
Goodman is one of the well-known and trusted brands in the HVAC industry, and its units are known for their durability. Goodman air conditioners typically have a lifespan of 10-15 years. However, it's important to keep in mind that even the best air conditioning system will eventually need to be replaced.