17-12" WC range covers a broad spectrum of commercial differential pressure switch applications

and the Lennox 57W75 Limit Switch is the standard-grade solution for managing thermal thresholds in high-efficiency systems

this crank arm is engineered to integrate seamlessly with Trane actuator assemblies and linkage rods

and general service applications

Maxitrol 325-7A-1 1/2 Regulator Els PW 17895 17-12" WC range covers aAs a veteran tech, I know you need reliability when stepping down from pounds to inches on high capacity jobs. The Maxitrol 325 7A 1 1 2 is a professional grade 1 1 2" NPT gas regulator built for commercial and industrial applications requiring up to 1,250,000 BTU hr. Its lever acting design provides superior dead end lockup, ensuring a tight seal even when downstream appliances are not drawing fuel. Rated for a 10 PSI max inlet pressure and factory