Hydrotherm 14-00304-001 SPDT Pressure Switch 3" WC

Hydrotherm 14-00304-001 SPDT Pressure Switch is HVAC system part that used to monitor and control the pressure level in heating systems. It is a single pole double throw switch with 3" water column set point, which activates or deactivates the electrical circuits when pressure reaches pre-determined level. In boilers, furnaces, and other such heating equipment this switch is used for added safety and operational efficiency. Benefits are that they prevent system malfunctions, get proper airflow, and protect equipment from pressure fluctuations. Being a durable design and reliable performance, it is necessary to keep the better quality to maintain the optimal HVAC system.