Nordyne 632476R Pressure Switch Dual Vent -0.3"WC/-0.7"WC

The Nordyne 632476R Pressure Switch Dual Vent is a pivotal part of HVAC systems, especially heaters and boilers. It controls the pressure inside the combustion chamber and airflow system in order to ensure their safe and efficient working. In relation to pressure metering, this switch activates or deactivates the blower engine which eliminates possible complications while assuring suitable air-distribution speed. Hence, it prevents carbon monoxide build-up as well as helps attain maximum thermal efficiency. This device would enable homes to be heated safely at all times even while saving electrical energy.