120-896

Ensure your HVAC system operates safely and efficiently with this high-quality Air Pressure Transducer. Designed as a critical safety component for furnaces and packaged heating units, this pressure switch acts as an air-proving sensor, confirming that the inducer fan is creating the necessary draft before allowing the ignition cycle to begin. If your heating system is failing to start or displaying diagnostic codes related to airflow issues, a faulty or clogged pressure transducer may be the cause. This durable component is engineered for precise pressure sensitivity and long-lasting performance in demanding environments. It is a vital replacement part for maintaining the safety sequence of your residential or commercial heating equipment.
Type: Air Pressure Switch / Pressure Transducer
Size: Small
Application: Used in HVAC systems, specifically within furnaces, rooftop units, and air handlers to monitor inducer motor airflow and verify proper venting.
Specifications: Monitors differential air pressure; provides air-proving safety signal to the integrated furnace control board; snap-action or sensing diaphragm construction for reliable switching.