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this one-pipe pneumatic sensor converts temperature readings into a linear 3 to 15 psig output pressure range
and component replacements without losing the entire refrigerant charge
Designed for seamless integration with Johnson Controls VA9104 or VA9203 series electric actuators
providing a versatile replacement for aging or failed 120V HSI controls
McDonnell & Miller 354001 Switch 30067439-890 this one-pipe pneumatic sensor convertsThe McDonnell & Miller 354001 is a professional grade E 11M 24V 2 SPST M R Switch engineered for critical low water cut off (LWCO) applications in residential and commercial boiler systems. This manual reset switch (M R) provides high reliability safety by latching open during a low water condition, requiring a technician to physically depress the reset button only after the proper water level has been restored. Built for durability in demanding
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