Carrier HH11AZ200 Vent Switch

The Carrier HH11AZ200 is a vent switch used to protect and control Carrier HVAC appliances. A small safety switch that monitors the airflow within your system. In this way the detect sufficient airflow exiting the unit and maintain proper system operation without possible problems. This cubic component in protecting your Carrier HVAC unit. If there is not enough air flow the system will overheat or malfunction and this is not desirable. Please recall that this is a replacement part and other vent switches may not fit all Carrier HVAC equipment. always read the manual of your HVAC system or seek a professional technician to help you choose the right vent switch for your system.