Dwyer Instruments 1910-10 Pressure Switch 340155-7026 Installing the EF11BZ122 backward can

Installing the EF11BZ122 backward can cause the valve to remain partially open under high head pressure

Extended System Life: Minimizes mechanical stress and prevents liquid slugging damage

This ICP HVAC transformer is built to minimize energy loss and handle the inductive loads of contactors and relays without excessive heat buildup

As the temperature at the sensor increases

Dwyer Instruments 1910-10 Pressure Switch 340155-7026 Installing the EF11BZ122 backward canThe Dwyer Instruments 1910 10 is a field proven low differential pressure switch engineered for high precision monitoring of air and non combustible gases in demanding HVAC applications. This compact Series 1900 component features a versatile SPDT switch, providing reliable control or alarm signaling for systems requiring set points between 3. 0" w. c. and 11. 75" w. c. Built for the job site, the 1910 10 utilizes a clear to access internal set point