Dwyer Instruments DR-7031-153L-7 Pressure Switch 318423-701 Maintenance-free operation with a design

Maintenance-free operation with a design that resists particle debris and scale buildup

This part number typically refers to the burner assembly structure itself

This heavy-duty component serves as a direct Auburn I-2-2 replacement

making it the standard solution for contractors performing troubleshooting or preventative maintenance on modern high-efficiency HVAC equipment

Dwyer Instruments DR-7031-153L-7 Pressure Switch 318423-701 Maintenance-free operation with a designThe Dwyer Instruments DR 7031 153L 7 is a precision engineered Bourdon tube pressure switch designed for heavy duty industrial monitoring. Built with a durable brass tube and a standard housing featuring a bottom connection, this unit delivers high repeatability of 1% and sensitivity for critical process control. It features a 9 64 SPDT circuit and is specifically configured for a 5 to 150 psi range. As a semi automatic controller, it includes a