surface to core temperature islow
Blast furnace .
Is your furnace drain blocked, leading to problems with your heating system?
Kerosene and home heating oil can be mixed in a oil furnace. Kerosene is thinner than heating oil. Mixed together will make the furnace burn cleaner.
A Furnace works by heating the power plant with the fuel provided you idiot... how else do you think it works??
The purpose of the furnace inducer fan in a heating system is to assist in the combustion process by drawing air into the furnace and expelling combustion gases out of the system.
The function of a furnace inducer motor in a heating system is to help draw air and combustion gases out of the furnace and vent them safely outside the home.
The size of the furnace depends on the square footage of the house you are heating.
Alice Parker invented the heating furnace and central heating
Forced air heating
heating furnace
If you mean an electric furnace then normally it is nichrome. a heating element in a heat strip is made of what type of wire
The furnace damper should be open in winter to ensure efficient heating.