Can I use a universal pressure switch instead of the 174809

ideal for seamless integration into copper piping

use the non-interacting zero and span adjustments to bring the unit back within technical specifications

maintaining precise positioning under significant static pressure loads

Schneider Electric (Square D) LC1D12G7 Contactor 322057-301 Can I use a universalThe Schneider Electric Square D LC1D12G7 contactor is a dependable 3 pole contactor designed for controlling motors and HVAC loads in commercial and industrial applications. Equipped with a 120V AC coil contactor, this unit delivers consistent switching performance for compressors, fans, and pumps. Rated at 12 amps, it handles typical control circuit demands while maintaining stable operation under frequent cycling. This non reversing contactor