Can this be used for standard residential 24V systems

and CUB furnace models

this 150 PSI relief valve features a thermal sensing element calibrated to activate at 210°F

The Lennox 80M29 Ignitor is a heavy-duty hot surface ignitor engineered for precise ignition in Lennox gas furnaces

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