Can this be used for standard residential 24V systems

The 099008 (PS2-Y7A) is the modernized version

2-inch NPT line pressure gas regulator engineered specifically for 2 PSI piping systems

preventing soot accumulation and ensuring reliable ignition sequences across varied input rates

Johnson Controls S-224-1 Switch Els PW 29614 Can this be used forThe Johnson Controls S 224 1 is a precision engineered pneumatic gradual switch designed for manual control of pressure in air lines from a remote location. This HVAC pneumatic controller features a 20 psi span, allowing for accurate modulation of pneumatic actuators or dampers within a control circuit. Built for industrial durability, the S 224 1 manual switch utilizes a force balance mechanism to maintain reliable output pressure settings. As a