What condition may occur due to poor air control in steam heating systems?

Poor air control in steam heating systems can lead to significant issues, with one of the primary concerns being corrosion. When air is not adequately managed, it can become trapped within the system. This trapped air can lead to the formation of condensate (water) in areas where steam is intended to travel. The presence of water can create conditions conducive to rust and corrosion, particularly in the metal components of the system.

Moreover, excess air in the system can lead to uneven heating, creating cold spots that further promote the accumulation of condensate, increasing corrosion risk. Corrosion can adversely affect the longevity and efficiency of the heating system, leading to costly repairs and downtime. Addressing air control effectively allows for the optimal operation of steam heating systems and helps prevent the damaging consequences of corrosion.