Dwyer Instruments ADPS-03-1-N Pressure Switch R-134A To avoid furnace pressure switch

To avoid furnace pressure switch errors or water backup into the inducer

Is this thermostat suitable for corrosive environments

5" WC output for optimal air-to-fuel ratios and maximum combustion efficiency

you maintain the integrity of commercial and industrial water distribution networks without the labor-intensive requirement of a full valve body cut-out

this switch provides precise sensing to prevent operation under blocked vent or failed motor conditions

Dwyer Instruments ADPS-03-1-N Pressure Switch R-134A To avoid furnace pressure switchThe Dwyer Instruments ADPS 03 1 N is a field adjustable differential pressure switch designed for monitoring overpressure, vacuum, and differential pressure in HVAC and building automation systems. Operating within a range of 0. 08 to 1. 20 in w. c. (20 to 300 Pa), this unit provides precise control for filter monitoring, fan status indication, and frost protection on heat exchangers. The switch features a dual scaled adjustment knob in both inches