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fan sequencing
This specific part number is the 5kW heater element assembly
utilize the industrial-strength hardware designed for the torque requirements of commercial heating equipment
it replaces obsolete units like the BRD00741 and BAYCTHI001CA
Patterson-Kelley 86-8335-0170 Air Flow Switch R-407A fan sequencingThe 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
US$ 23.50
US$ 118.00