Nordyne 903479 Heat Exchanger

The Nordyne 903479 Heat Exchanger is a crucial part of gas-powered furnaces. Its purpose here is to carry energy away from one medium during combustion into another air which is needed for ventilating your house. In very cold weather, it plays a vital role in the process of warming up and keeping comfortable. A series of tubes or fins are positioned and exposed to hot gases resulting from burning fuels up and when these fumes pass through them, they give away their heat to get rid of coldness by introducing new chilled air at the furnace's entrance. After that, the heater sends this warmed airflow around the whole house raising the temperature and thereby creating a cozy habitat