Patterson-Kelley 86-8335-0170 Air Flow Switch 320788-702 Versatile Installation: Supports both 3/4"

Versatile Installation: Supports both 3/4" NPT or flange mounting

you need components that match the factory-spec pressure and heat requirements

Built for the rigors of a commercial kitchen

This OEM replacement pressure switch monitors the pressure differential within the combustion chamber or venting system to ensure safe operation

allowing for rapid installation or replacement without having to disturb the alignment of your motor or driven equipment

Patterson-Kelley 86-8335-0170 Air Flow Switch 320788-702 Versatile Installation: Supports both 3/4"The Patterson Kelley 86 8335 0170 Air Flow Switch is a critical safety and operational component designed for high performance commercial boilers and water heaters. As an OEM airflow switch replacement, this unit utilizes a sensitive differential pressure diaphragm to detect proper combustion air or exhaust flow. It is engineered to interface directly with Patterson Kelley industrial air flow switch control systems, ensuring the burner only fires when