Reznor 204328 SPDT Pressure Switch

The Reznor 204328 SPDT Pressure Switch is used in the HVAC systems, as it is used for controlling air or gas pressure. It works through pressure change and switching of connected equipment through its single-pole double throw mechanism. It is widely installed in furnaces and rooftop units and assists to protect the system from operating at low or high pressure. This switch also make sure the efficiency, saves energy, and prolongs the life of the equipment for proper heating and cooling. Its precise function is to facilitate the smooth running of the system and this makes it vital in ensuring that there is proper airflow and combustion.