The answer to 'lifespan of heat exchanger' is that a well-maintained heat exchanger can typically last 15-20 years, or even longer in some cases. Heat exchangers are a critical component of your home's HVAC system, responsible for transferring heat between the furnace and the air circulated through your home. With proper maintenance and care, they can provide reliable service for many years.
The lifespan of a heat exchanger can vary depending on factors such as the quality of the unit, the frequency of use, and the environment it operates in. Heat exchangers in homes with high humidity, frequent temperature swings, or poor air quality may have a shorter lifespan. Regular maintenance, including annual inspections and cleaning, can help extend the life of your heat exchanger and ensure it continues to operate safely and efficiently.