Description
The Utica-Dunkirk 14631010 Pressure Switch 1.35″ WC Q90-75 is an essential part used to regulate the venting process within a furnace in HVAC systems. It is used as a sensitive diaphragm to control the ignition cycle, ensuring that the induction blower operates effectively at 1.35″ WC before allowing the system to heat and use Q90-75. It is used in boilers and furnaces where maintaining safe airflow conditions is vital for performance. It is monitoring pressure changes, it provides better security against venting failures while protecting the system.
