Dwyer Instruments DA-7031-153-2 Pressure Switch 320788-703 this unit is intended as

this unit is intended as a direct replacement for existing ECM configurations

Key Benefits for Contractors: Direct Fit: Serves as the official replacement for the VSACC0435

it is recommended to inspect the fan blade for cracks or imbalances

The valve features a nickel-plated forged brass body

Is the actuator field-reversible

Dwyer Instruments DA-7031-153-2 Pressure Switch 320788-703 this unit is intended asThe Dwyer Instruments DA 7031 153 2 Pressure Switch is a high sensitivity vacuum pressure switch designed for precision control in demanding HVACR and industrial process environments. This Bourdon tube pressure switch features a 0 to 30" Hg vacuum operating range, making it an essential component for monitoring vacuum systems, pump control, and compressor safety. The SPDT snap action switch is housed in a rugged general purpose enclosure (NEMA 1),