Cleveland Controls RFS-4001 Pressure Switch and uneven zone temperatures

and uneven zone temperatures

using a genuine York heating system component ensures the flame pattern remains stable and doesn't lead to nuisance trips at the flame sensor

this O-ring is fabricated from high-grade elastomers

Can this be used for both soldering and brazing

Cleveland Controls RFS-4001 Pressure Switch and uneven zone temperaturesThe 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