How does warm air heating work?

Warm air heating systems work by recirculating air from inside the building, taking the cool air and passing it through a heat exchanger that uses a gas flame to generate heat. The heated metal plates within the heat exchanger convert the cool air into hot air.

The hot air is then distributed around the building via grilles and vents on the heater. The process is then repeated.

The temperature is usually controlled by a thermostat.

Take a look at the advantages and disadvantages of warm air heating by visiting our blog post here