Modine 5H0722750005 Pressure Switch 30067439-890 Limit switches are safety devices

Limit switches are safety devices matched to the specific heat exchanger rating of your furnace

providing a significant upgrade over standard bimetal switches

check the red reset button

Its robust construction

Designed for demanding HVACR environments

Modine 5H0722750005 Pressure Switch 30067439-890 Limit switches are safety devicesThe Modine 5H0722750005 Pressure Switch is the official OEM replacement part for the 5H72275 5 model, engineered specifically for Modine unit heaters and furnace systems. As a veteran technician, you know that precise vacuum pressure switch calibration is critical for the furnace ignition sequence. This SPST (Single Pole Single Throw) switch is factory set to a . 64" WC (Water Column) trip point, ensuring the power exhauster has established sufficient