Description
Modine 5H0735910001 Pressure Switch WC is a safety control component that monitors air pressure within the venting system and permits operation only when the required pressure level is achieved. It responds to a preset pressure differential of 0.50 inches of water column by opening or closing a single-pole single-throw electrical circuit, confirming proper inducer airflow before the heating cycle continues. Accurate pressure monitoring maintains safe equipment operation, supports dependable ignition sequencing and ensures consistent heating performance. It is commonly installed in HVAC systems between the inducer assembly and the control circuit.
