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Featuring a robust brass body and reliable EPDM diaphragm
leak-free seat within the pilot burner bracket
Some carrier assemblies require a specific rubber housing (isolator)
For contractors servicing mid-sized residential or light commercial units
Bard 8406-103 Pressure Switch L99H008 Featuring a robust brass bodyThe Bard 8406 103 Pressure Switch is a critical safety component designed for precise monitoring of airflow and pressure differentials in Bard wall mount heat pumps and air conditioning units. This HVAC pressure switch features a specific factory set point of . 55+ . 05" WC, ensuring that the system shuts down or identifies faults if static pressure falls outside of safe operating parameters. As a genuine Bard replacement part, it facilitates seamless