We all rely on our air conditioners to keep us cool and comfortable in the seasonally high temperatures that hit Newcastle. That’s why it’s important to know how long your AC will last. On average, if it’s well-maintained and regularly tuned up, your AC could last between 10 and 30 years. But this can vary depending on a lot of factors, including: Do you live in a part of Australia with harsher climates? This includes hot, dry, and arid areas that experience