Utica-Dunkirk 240009793 Pressure Switch 320788-702 Common Questions What are the

Common Questions What are the symptoms of a failing Trane VAL6929 TXV

maintaining consistent CFM output throughout the heating cycle

Optimized Airflow: The 3-speed motor design allows for tailored static pressure management to ensure proper air distribution

or the motor drawing high Amps

ensure the mating surfaces are clear of old sealant to maintain the pressure differential required by the draft inducer motor

Utica-Dunkirk 240009793 Pressure Switch 320788-702 Common Questions What are theThe Utica Dunkirk 240009793 Pressure Switch is a critical OEM furnace replacement part designed for specific ECR International heating systems, including Dunkirk, Pennco, and Utica Boiler models. This 0. 50" WC pressure switch acts as a primary safety mechanism, monitoring the draft inducer motor to verify adequate negative pressure and airflow before allowing the ignition sequence to proceed. As a veteran grade HVAC safety control, it replaces worn