Description
The Carrier HK06WC030 Air Flow Switch is a safety device which is installed in HVAC systems to ensure that it measures the rate of airflow. It in fact functions as a binary switch controlled by air pressure. When airflow is below a certain level, the switch turns on, usually turning off the HVAC equipment. This safeguard is proof against the continual blowing off of air so that the system does not overheat or get damaged through insufficient airing. This specific carrier air flow switch is constructed for single pole double throw electrical connections and wetted contact service.









