Oil burners are classified into two types: forced-air and hot water. Forced-air burners atomize fuel oil into tiny particles, which are then blown into the combustion chamber by a fan. This design successfully leverages the heat generated by combustion to heat air, which is then delivered via vents or ducts.
Hot water burners, on the other hand, heat metal surfaces both directly and indirectly through a metal coil packed with water. Different metal sizes allow the burner’s power to be adjusted until it reaches peak performance. Both fuel kinds have advantages and disadvantages, therefore great attention should be given to determining which choice is the best fit for one’s needs.