connected commercial thermostat specifically engineered for RTU and AHU applications

it is highly recommended to install the valve with the coil facing upward to prevent sediment buildup in the armature tube

Reliable Safety: The automatic reset residential logic eliminates manual intervention after temporary power loss

the Emerson 048812 is rated for a 650 PSI max working pressure

Can I use this for high-pressure protection

McDonnell & Miller 157S Controller R-410A connected commercial thermostat specifically engineeredThe McDonnell & Miller 157S is a heavy duty combination low water cut off and pump controller engineered for commercial and industrial steam and hot water boilers. This specific OEM part #173502 features the 157S series head mechanism (part #173003) equipped with a snap acting SPDT switch. Designed for high pressure applications up to 150 psi (10. 5 kg cm), this controller ensures precise liquid level management, acting as a critical failsafe by