Laars Heating Systems E2074502 Pressure Switch 319852-301 specifically in the 200 to

specifically in the 200 to 400 MBH size range

Durable Construction: Specifically built to resist corrosion and moisture infiltration in harsh outdoor environments

providing stable torque across varying static pressures to optimize indoor air quality and comfort

86" WC set point

Quiet Operation: Precision-balanced components and variable speed control minimize vibration and noise within the ductwork

Laars Heating Systems E2074502 Pressure Switch 319852-301 specifically in the 200 toThe Laars Heating Systems E2074502 Pressure Switch is an essential safety component engineered for precise airflow monitoring in Laars residential boilers and heating units. This technical grade air pressure switch is factory calibrated to a set point of 0. 4" WC (water column), providing reliable verification of inducer motor performance. Featuring a Single Pole Single Throw (SPST) configuration and standard 1 4" barb connections, this part ensures