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As a veteran-preferred analog interface
Unlike disposable alternatives
Common Questions Is this kit compatible with propane (LP) systems
75" WC to ensure accurate airflow verification and burner safety
McDonnell & Miller FS5-1 Switch Freon As a veteran-preferred analog interfaceThe McDonnell & Miller FS5 1 (Part Number 114780) is a rugged, 1 inch NPT In Line Liquid Flow Switch engineered for high sensitivity requirements in commercial and industrial hydronic systems. Built with a durable brass body and EPDM elastomer seals, this general purpose switch features a snap acting SPDT switch that facilitates reliable pump control and equipment protection by detecting flow velocities as low as 1. 5 GPM. Performance remains