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as a genuine Burnham part
using a genuine York heating system component ensures the flame pattern remains stable and doesn't lead to nuisance trips at the flame sensor
Ensure the system is depressurized or handled according to safety protocols if the drain is not auto-actuated
this O-ring is fabricated from high-grade elastomers
Cleveland Controls RFS-4001 Pressure Switch as a genuine Burnham partThe Cleveland Controls RFS 4001 Pressure Switch is a high performance airflow proving switch engineered for precision in HVAC and Energy Management systems. Built with a rugged plated housing, this differential air pressure switch utilizes a silicone diaphragm and a snap acting SPDT switch to monitor air velocity and pressure drops across filters or coils. It features a broad adjustable set point range from 0. 17" w. c. to 2. 0" w. c., allowing
