Description
The Trane CNT10426 Pressure Switch is used to monitor airflow conditions within the ventilation circuit and respond when the specified 0.10-inch water column open setting is reached. It is placed in HVAC systems, the switch verifies proper airflow before allowing the heating sequence to continue, and the control board monitors operating conditions. It is installed in furnaces and other forced-air equipment where airflow verification is required. As part of the safety and control circuit, the component provides status signals that support normal equipment operation.









