Dwyer Instruments DA-7031-153-1 Pressure Switch R-407C Built for the technician’s convenience

Built for the technician’s convenience

Designed with dual-beam non-dispersive infrared (NDIR) technology

64 inches in diameter

Control Precision: Adjustable temperature differentials and separate O and B terminals allow for fine-tuned system response

Common Questions Is the blue housing indicative of a specific pressure range

Dwyer Instruments DA-7031-153-1 Pressure Switch R-407C Built for the technician’s convenienceThe Dwyer DA 7031 153 1 is a high performance Bourdon tube pressure switch designed for precision control in commercial and industrial HVACR applications. This adjustable deadband pressure switch features an operating range of 0. 125 to 15 psig, providing reliable setpoint management for low pressure systems. Engineered with a brass Bourdon tube and a durable SPDT switch rated for 10 amps, the DA 7031 153 1 ensures long term endurance and