Ductless HVAC Systems in Edmonton – What Is a Resistance Furnace?
A resistance furnace generates hot air that is used to heat a home. A blower inside one creates airflow using electricity. The air is then circulated through heating elements inside the furnace. When the air is heated, it is sent throughout the building using various ducts.
No combustion takes place inside a resistance furnace, also known as an electric resistance furnace. As a result, a flue is not needed for this type of heating system. Generally, these models cost less to maintain than oil or gas furnaces. Since they run on electricity, their normal operating costs are usually higher than combustion furnaces.
Ductless HVAC in Edmonton – Individual Circuit Breakers.
The elements inside the furnace also have individual circuit breakers to avoid overloads. If the heater is not working, the breakers may need to be reset. When the heat is on, but insufficient, the elements themselves may need to be replaced. Generally, only a professional technician should work on the heating elements.
A resistance furnace can also be used in conjunction with a heat pump to heat a home. The heat pump will work alone until the temperature drops below a certain level. At that point, the furnace will turn on and work with the heat pump to keep the home heated to a comfortable level. The homeowner determines this level using the thermostat settings.
Mini Split AC in the USA 