This specific model is calibrated for Natural Gas at 4" WC

The integrated hand-off-auto override switch allows technicians to manually bypass control logic during system testing or emergency maintenance without disconnecting field wiring

Reference the Itron B42 capacity tables to confirm the 757623 part number matches your performance requirements

while the internal snap-acting switch provides reliable

The Trane CNT6080 features integrated pin headers for forced defrost cycles and testing

Dwyer Instruments CXA-R1 Pressure Switch 321702-401 This specific model is calibratedThe Dwyer CXA R1 Pressure Switch is a contractor grade water pump pressure control designed for heavy duty applications. This normally open switch features a 15 80 psig range and is engineered with a DPST snap action to maintain precise system pressure. The 15 30 psig adjustable deadband allows technicians to fine tune the differential, reducing short cycling in pump control systems. Built for versatility, the CXA R1 includes a 1 4" female NPT process