The answer to 'heat exchanger leaking water' is that a leaking heat exchanger is a common issue that requires prompt attention. The heat exchanger is a vital component of your HVAC system, responsible for transferring heat from the combustion process to the air that circulates through your home. When it develops a leak, it can lead to water damage, reduced efficiency, and potentially dangerous fumes.
Some common causes of a leaking heat exchanger include corrosion, cracks, or damage from normal wear and tear over time. Symptoms may include water pooling around the furnace, increased humidity, or a musty odor. If you suspect a heat exchanger leak, it's important to address the issue right away to prevent further damage and ensure the safe operation of your HVAC system.