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The Carrier 5390 Airflow Proving Switch is a crucial component for verifying airflow in HVAC systems. This switch operates within a temperature range of forty degrees Fahrenheit to ninety-nine degrees Fahrenheit. It confirms that airflow is present before the HVAC system starts functioning. The switch is commonly used in Carrier air handling units and furnaces.
This switch is essential for ensuring safe operation in HVAC systems by confirming airflow before system initiation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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