A recent industry survey revealed that with proper care, PTAC units could last up to ten years, but advancements in energy efficiency and smart technology may entice consumers to replace them every 5-7 years. The benefits of a fully functional PTAC system cannot be understated.Oct 23, 2018
How long does a Lennox unit last?
Air conditioners and heat pumps last an average of 10 to 12 years, while furnaces have a life span of around 15 to 20 years, although a number of factors, including previous maintenance and the climate you live in may impact your system's life span.Nov 18, 2020