Dwyer Instruments DXW-11-153-2 Pressure Switch 322838-753 and housing alignment match the

and housing alignment match the original blower assembly perfectly

By precisely maintaining the supply air temperature setpoint

the 20 mesh screen is standard and removable

or soot buildup on the secondary heat exchanger restricting airflow

Dwyer Instruments DXW-11-153-2 Pressure Switch 322838-753 and housing alignment match theThe Dwyer Instruments DXW 11 153 2 is a professional grade wet wet differential pressure switch engineered for contractors who require precision in demanding HVACR and industrial applications. This Series DX differential pressure switch utilizes opposing diaphragms and a pivot mechanism to sense the pressure delta between two sources, providing a reliable SPDT snap switch output for critical control logic. With an adjustable range of 10 to 25 psi,