Weather compensation controls are used in heating and cooling systems to adjust the temperature output based on the outside weather temperature. The goal of this heating control feature is so improve energy efficiency and comfort. These devices monitor the external temperature, and when the outside temperature drops, they send a communication to your boiler control system to adjust the temperature accordingly. This heating adjustment is ideal for season changes so that you don't have your central heating system on full on a hot summer's day because it's been programmed to. Weather compensation controls can also maintain a more stable and comfortable indoor climate, reducing large temperature swings caused by sudden weather changes.